@font-face{font-family:Roboto;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/roboto-latin-500-normal-7RbcRiD8.woff2)format("woff2"),url(/assets/roboto-latin-500-normal-DQZyH_nt.woff)format("woff")}:root{color:#151515;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}html,body,#root{width:100%;height:100%;margin:0}.mobile-carousel{overscroll-behavior:contain;scrollbar-width:none;-webkit-user-select:none;user-select:none;width:100%;min-width:0;max-width:100%;display:block;position:relative;overflow:auto}.mobile-carousel::-webkit-scrollbar{display:none}.mobile-carousel{touch-action:pan-y;overflow:auto hidden}.mobile-carousel[data-dragging=true]{cursor:none}.mobile-carousel-content{width:max-content;min-width:100%;transform:translateX(var(--mobile-carousel-overdrag));will-change:transform;display:flex}.mobile-carousel-scrollbar{z-index:4;opacity:0;pointer-events:none;transition:opacity .15s;position:absolute;inset:0}.mobile-carousel-scrollbar[data-visible=true]{opacity:1}.mobile-carousel-scrollbar-thumb{background:#00000059;border-radius:999px;height:3px;position:absolute;bottom:4px;right:4px}body{min-width:320px;overflow:hidden}button,input,textarea{font:inherit}button{cursor:pointer}.phone-stage{place-items:center;width:100%;height:100%;padding:24px;display:grid;position:relative}.device-menu-bar{z-index:100;border-radius:12px;padding:3px;position:absolute;top:18px;right:18px}.device-picker-trigger{color:#151515;background:0 0;border:0;border-radius:9px;align-items:center;gap:10px;height:34px;padding:0 10px 0 12px;font:600 14px/1 ui-sans-serif,system-ui,sans-serif;display:flex}.device-picker-trigger:hover,.device-picker-trigger[data-state=open]{background:#0000000e}.device-picker-trigger:focus-visible{outline-offset:2px;outline:2px solid #000000b8}.device-picker-menu{z-index:200;min-width:168px;transform-origin:var(--radix-dropdown-menu-content-transform-origin);background:#fffffffa;border-radius:12px;padding:3px;animation:.12s ease-out device-menu-in;box-shadow:0 0 1px #0000000f,0 0 0 1px #00000014,0 4px 4px #0000000d}.device-picker-item{color:#181818;-webkit-user-select:none;user-select:none;border-radius:8px;outline:none;justify-content:space-between;align-items:center;height:34px;padding:0 9px 0 10px;font:500 14px/1 ui-sans-serif,system-ui,sans-serif;display:flex}.device-picker-item[data-highlighted]{background:#f0f0f0}.device-picker-item[data-state=checked]{font-weight:600}.device-picker-check{color:#181818;place-items:center;display:grid}@keyframes device-menu-in{0%{opacity:0;transform:scale(.98)translateY(-2px)}to{opacity:1;transform:scale(1)translateY(0)}}.phone-scale-box{position:relative}.phone-device{transform-origin:0 0;-webkit-user-select:none;user-select:none;position:absolute;top:0;left:0}.phone-bezel{object-fit:contain;z-index:2;-webkit-user-drag:none;pointer-events:none;width:100%;height:100%;display:block;position:absolute;inset:0}.device-screen{cursor:none;z-index:1;-webkit-user-select:none;user-select:none;background:#fff;border-radius:42px;position:absolute;overflow:hidden;box-shadow:inset 0 0 0 1px #00000014}.device-camera{z-index:75;pointer-events:none;background:#050505;border-radius:50%;display:block;position:absolute;box-shadow:inset 0 0 0 1px #ffffff14}.device-screen,.device-screen *{cursor:none!important}.device-screen img,.keyboard-asset{-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.device-screen input,.device-screen textarea,.device-screen select,.device-screen option,.device-screen [contenteditable=true]{-webkit-user-select:auto;user-select:auto}.device-screen:active,.device-screen:active *,.device-screen input,.device-screen textarea,.device-screen button,.device-screen a,.device-screen [role=button]{cursor:none!important}.device-screen[data-cursor-debug=true],.device-screen[data-cursor-debug=true] *{cursor:default!important}.device-screen :focus,.device-screen :focus-visible{box-shadow:none!important;outline:0!important}.flow-stack,.flow-scenes,.flow-screen,.mobile-app-viewport{position:absolute;inset:0}.mobile-app-viewport[data-platform=android][data-keyboard-visible=false]{bottom:var(--device-safe-area-bottom,48px)}.flow-stack{--flow-header-height:0px;--flow-header-content-height:0px;--flow-header-safe-area:0px;--flow-footer-height:0px;--keyboard-height:0px;touch-action:pan-y;background:0 0;overflow:hidden}.flow-fixed-header{z-index:12;height:var(--flow-header-height);padding-top:var(--flow-header-safe-area);box-sizing:border-box;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-bottom:0;position:absolute;top:0;left:0;right:0}.flow-fixed-footer{z-index:12;right:0;bottom:var(--keyboard-height);height:var(--flow-footer-height);background:0 0;transition:bottom .26s cubic-bezier(.2,.8,.2,1);position:absolute;left:0}.flow-scenes{top:var(--flow-header-height);bottom:0;overflow:hidden}.flow-screen{will-change:transform;background:0 0;overflow:hidden}.mobile-page{--mobile-safe-area-height:var(--device-safe-area-bottom,34px);--keyboard-height:0px;position:absolute;inset:0}.mobile-page[data-keyboard-visible=true],.mobile-app-viewport[data-platform=android] .mobile-page{--mobile-safe-area-height:0px}.mobile-scroll{top:0;right:0;bottom:var(--keyboard-height);-webkit-overflow-scrolling:touch;overscroll-behavior:contain;scrollbar-width:none;touch-action:none;-webkit-user-select:none;user-select:none;transition:bottom .26s cubic-bezier(.2,.8,.2,1);position:absolute;left:0;overflow:hidden auto}.mobile-scroll::-webkit-scrollbar{display:none}.mobile-scroll[data-dragging=true]{cursor:none}.mobile-cursor{z-index:80;opacity:0;pointer-events:none;will-change:transform;background:radial-gradient(circle at 50% 44%,#ffffffb3 0 34%,#ffffff8a 58%,#eeeeee7a 100%);border:.5px solid #0000001f;border-radius:999px;width:48px;height:48px;transition:opacity 90ms,background 80ms,box-shadow 80ms;position:absolute;top:0;left:0;box-shadow:inset 0 1px 2px #fff9,inset 0 -5px 10px #0000000d,inset 0 0 0 1px #00000006}.mobile-cursor:before{content:"";pointer-events:none;background:linear-gradient(#ffffff61,#fff0);border-radius:999px;width:32px;height:17px;position:absolute;top:3px;left:50%;transform:translate(-50%)}.mobile-cursor:after{border-radius:inherit;content:"";pointer-events:none;position:absolute;inset:0;box-shadow:inset 1px 0 3px #ffffff47,inset -1px 0 3px #00000005}.mobile-cursor-hotspot{pointer-events:none;background:#ffffffd1;border:1px solid #007afff2;border-radius:999px;width:9px;height:9px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 1px #ffffffbf,0 0 0 3px #007aff29}.mobile-cursor-hotspot:before,.mobile-cursor-hotspot:after{content:"";background:#007afff2;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.mobile-cursor-hotspot:before{width:17px;height:1px}.mobile-cursor-hotspot:after{width:1px;height:17px}.mobile-cursor[data-visible=true]{opacity:1}.mobile-cursor[data-active=true]{background:radial-gradient(circle at 50% 55%,#e8e8e894 0 30%,#f8f8f880 62%,#ffffffad 100%);box-shadow:inset 0 3px 7px #00000014,inset 0 -4px 8px #ffffff57,inset 0 0 0 1px #00000008}.mobile-cursor[data-active=true]:before{background:linear-gradient(#0000000e,#0000)}.mobile-cursor[data-active=true]:after{box-shadow:inset 0 5px 9px #0000000b,inset 0 -3px 7px #ffffff47}.mobile-scroll-content{will-change:transform;grid-template-columns:minmax(0,1fr);gap:0;min-width:0;padding:0;display:grid}.app-screen{background:#fff}.mobile-scrollbar{z-index:9;top:4px;right:5px;bottom:calc(var(--mobile-safe-area-height) + var(--keyboard-height) + 4px);opacity:0;pointer-events:none;width:4px;transition:bottom .26s cubic-bezier(.2,.8,.2,1),opacity .18s;position:absolute}.mobile-page[data-keyboard-dragging=true] .mobile-scroll,.mobile-page[data-keyboard-dragging=true] .mobile-scrollbar,.flow-stack[data-keyboard-dragging=true] .flow-fixed-footer{transition:none}.mobile-scrollbar[data-visible=true]{opacity:1}.mobile-scrollbar-thumb{background:#00000047;border-radius:999px;width:4px;min-height:36px;transition:background .12s;box-shadow:0 0 0 1px #ffffff2e}.status-bar{z-index:72;color:#050505;pointer-events:none;background:0 0;grid-template-columns:1fr auto;align-items:center;height:54px;padding:10px 34px 0 36px;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Arial,sans-serif;display:grid;position:absolute;top:0;left:0;right:0}.device-screen[data-device=pixel-10] .status-bar{align-items:start;height:auto;padding:32px 32px 0;font-family:Roboto,Arial,sans-serif}.status-time{text-align:center;letter-spacing:0;justify-self:start;min-width:58px;font-size:15px;font-weight:600;line-height:1}.status-indicators{justify-self:end;align-items:center;display:flex}.status-indicator-svg{display:block}.status-indicator-svg[data-platform=ios]{width:79px;height:13px}.status-indicator-svg[data-platform=android]{width:50px;height:14px}.device-screen[data-device=pixel-10] .status-time{font-weight:500;transform:translateY(2px)}.home-indicator-svg{z-index:70;width:100%;height:var(--device-safe-area-bottom,34px);pointer-events:none;display:block;position:absolute;bottom:0;left:0;right:0}.android-navigation-bar{z-index:70;width:428px;height:var(--device-safe-area-bottom,48px);pointer-events:none;-webkit-user-drag:none;display:block;position:absolute;bottom:-1px;left:-1px}h1,h2,p{margin:0}h1{letter-spacing:0;font-size:26px;line-height:1.08}h2{font-size:15px}p{color:#555;font-size:14px;line-height:1.45}.field-label{color:#555;font-size:13px;font-weight:800}.mobile-field{gap:8px;display:grid}.mobile-field input{color:#151515;background:#fff;border:1px solid #0000001a;border-radius:8px;outline:0;width:100%;min-height:44px;padding:0 12px}.mobile-field input:focus{box-shadow:none;border-color:#00000029}.device-screen .mobile-field input:focus,.device-screen .mobile-field input:focus-visible{border-color:#0000001f;box-shadow:none!important;outline:0!important}.sheet-overlay{z-index:20;background:#00000057;position:absolute;inset:0}.bottom-sheet{z-index:21;touch-action:none;background:#fff;border-radius:22px 22px 0 0;flex-direction:column;min-height:260px;display:flex;position:absolute;left:0;right:0;overflow:hidden;box-shadow:0 -16px 48px #0003}.sheet-handle-zone{touch-action:none;place-items:center;height:30px;display:grid}.sheet-handle{background:#c9c9c4;border-radius:999px;width:42px;height:5px}.sheet-header{gap:4px;padding:0 18px 14px;display:grid}.sheet-title{margin:0;font-size:18px;font-weight:900}.sheet-description{color:#737373;margin:0;font-size:13px;line-height:1.35}.sheet-content{padding:0 18px 24px;overflow:auto}.keyboard-dock{z-index:30;height:339px;box-shadow:none;pointer-events:none;will-change:transform;background:#d8d9de;border-radius:32px 32px 0 0;padding:0;position:absolute;bottom:-1px;left:0;right:0;overflow:hidden}.keyboard-dock[data-platform=android]{background:#f3f2f6;border-radius:0;box-shadow:0 -1px 2px #00000014}.keyboard-dock[data-visible=true]{pointer-events:auto}.keyboard-asset{z-index:1;border-radius:inherit;object-fit:cover;object-position:center bottom;-webkit-user-drag:none;pointer-events:none;width:100%;height:100%;display:block;position:relative}.keyboard-dock[data-platform=android] .keyboard-asset{object-fit:fill;border-radius:0}:root{--blue:#245eea;--deep:#173b96;--cyan:#20c4d4;--orange:#f5a400;--ink:#15213b;--mist:#f3f7fc;--muted:#6e7b95;--line:#dfe7f2;--subject:#14b8c4;font-family:HarmonyOS Sans SC,MiSans,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.42}button:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #20c4d459}.visually-hidden{clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.prototype-shell{background:var(--mist);width:100%;height:100%;color:var(--ink);position:relative;overflow:hidden}.app-scroll{position:absolute;inset:0}.app-content{min-height:100%;padding-bottom:calc(94px + var(--mobile-safe-area-height,34px));background:linear-gradient(#e8f1ff 0,#f5f8fc 48%,#edf3fb 100%)}.role-switch{z-index:12;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#081c4b61;border:1px solid #ffffff94;border-radius:999px;padding:3px;display:flex;position:absolute;top:48px;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #091f4e2e}.role-switch button{color:#ffffffc7;background:0 0;border:0;border-radius:999px;min-height:34px;padding:6px 13px;font-size:11px;font-weight:800}.role-switch button.active{color:var(--blue);background:#fff}.hero{border-radius:0 0 26px 26px;height:265px;position:relative;overflow:hidden}.hero>img{object-fit:cover;object-position:center 45%;width:100%;height:100%}.hero-shade{background:linear-gradient(90deg,#0c3086ed,#1c5bbb91 57%,#12345b33);position:absolute;inset:0}.hero-copy{color:#fff;position:absolute;top:106px;left:22px;right:18px}.eyebrow,.section-kicker{color:#6382c6;letter-spacing:.13em;font-size:10px;font-weight:900;display:block}.hero-copy .eyebrow,.teacher-header .eyebrow,.page-header .eyebrow{color:#a8cfff}.hero-copy h1{letter-spacing:-.055em;margin:7px 0 2px;font-size:31px;line-height:1.03}.hero-copy p{color:#ffffffe6;margin:0;font-size:14px;font-weight:700}.profile-entry{color:#244a8d;background:#fffffff0;border:1px solid #ffffffb3;border-radius:999px;align-items:center;gap:6px;min-height:36px;padding:7px 10px;font-size:11px;font-weight:800;display:flex;position:absolute;top:84px;right:15px}.environment-pill{min-height:57px;color:var(--ink);text-align:left;background:#fffffff0;border:1px solid #ffffffd1;border-radius:18px;grid-template-columns:34px 1fr 18px;align-items:center;gap:9px;padding:7px 12px;display:grid;position:absolute;bottom:14px;left:18px;right:18px;box-shadow:0 11px 26px #1230662e}.environment-pill>svg:first-child{width:20px;height:20px;color:var(--cyan)}.environment-pill span{align-items:baseline;gap:9px;display:flex}.environment-pill b{font-size:14px}.environment-pill small{color:var(--muted);font-size:11px}.environment-pill>svg:last-child{color:#91a0b7}.content-stack{gap:12px;padding:13px 14px 28px;display:grid}.section-block,.assistant-panel,.quick-card,.weekly-row,.teacher-summary,.student-list,.knowledge-card,.profile-card,.settings-card,.list-card,.report-card,.message-list{background:#fffffff0;border:1px solid #ffffffeb;box-shadow:0 8px 24px #1b3e7e12}.section-block,.assistant-panel{border-radius:21px}.agent-section{padding:14px 0 12px}.section-heading{justify-content:space-between;align-items:flex-end;padding:0 15px 11px;display:flex}.section-heading h2,.teacher-title-row h2,.list-head h2{letter-spacing:-.02em;margin:3px 0 0;font-size:16px}.agent-count{color:#8794aa;font-size:10px}.agent-track{gap:8px;padding:0 15px 3px;display:flex}.agent-card{border:1px solid var(--line);color:#35415b;background:#f9fbfe;border-radius:16px;align-items:center;gap:7px;min-width:96px;min-height:58px;padding:9px;font-size:12px;font-weight:850;display:flex}.agent-card>svg{margin-left:auto}.agent-card.active{border-color:var(--card-subject);background:color-mix(in srgb,var(--card-subject) 10%,white);color:var(--card-subject);box-shadow:inset 0 -3px 0 var(--card-subject),0 8px 18px color-mix(in srgb,var(--card-subject) 20%,transparent)}.agent-glyph{color:#0ba5b0;background:#e8f9fb;border-radius:10px;flex:none;place-items:center;width:31px;height:31px;font-size:12px;font-weight:950;display:inline-grid}.agent-glyph.large{background:linear-gradient(145deg,color-mix(in srgb,var(--subject) 88%,white),color-mix(in srgb,var(--subject) 75%,#004b61));color:#fff;width:44px;height:44px;box-shadow:0 8px 16px color-mix(in srgb,var(--subject) 26%,transparent);border-radius:14px}.agent-glyph.violet{color:#685bd8;background:#efedff}.agent-glyph.rose{color:#a34cc3;background:#f7eaff}.agent-glyph.amber{color:#d98b00;background:#fff2d9}.agent-card.active .agent-glyph{background:var(--card-subject);color:#fff}.assistant-panel{padding:15px;position:relative;overflow:hidden}.assistant-panel.lineage:before{content:"";background:linear-gradient(var(--subject),color-mix(in srgb,var(--subject) 15%,transparent));opacity:.75;width:2px;position:absolute;top:55px;bottom:32px;left:36px}.assistant-panel.lineage:after{content:"";border:2px solid var(--subject);background:#fff;border-radius:50%;width:10px;height:10px;position:absolute;top:73px;left:31px}.assistant-head{z-index:1;align-items:center;gap:10px;display:flex;position:relative}.assistant-head h2{margin:0 0 3px;font-size:17px}.assistant-head p{color:var(--muted);align-items:center;gap:5px;margin:0;font-size:10px;display:flex}.assistant-head p i{background:var(--subject);width:7px;height:7px;box-shadow:0 0 0 4px color-mix(in srgb,var(--subject) 13%,transparent);border-radius:50%}.history-link{min-height:40px;color:var(--subject);background:0 0;border:0;align-items:center;gap:4px;margin-left:auto;font-size:11px;font-weight:800;display:flex}.conversation-preview{z-index:1;gap:7px;margin:13px 0 9px;padding-left:24px;display:grid;position:relative}.conversation-preview p{border-radius:13px;margin:0;padding:9px 11px;font-size:11px;line-height:1.45}.conversation-preview p.ai{color:#526078;background:#f1f6fb}.conversation-preview p.user{background:color-mix(in srgb,var(--subject) 12%,white);color:#28435c;justify-self:end}.sample-question{z-index:1;background:color-mix(in srgb,var(--subject) 9%,white);color:#40536d;text-align:left;border:0;border-radius:12px;align-items:center;gap:6px;max-width:90%;min-height:40px;margin:7px 0 11px 24px;padding:8px 11px;font-size:11px;display:flex;position:relative}.sample-question svg{margin-left:auto}.question-box{z-index:1;border:1.5px solid color-mix(in srgb,var(--subject) 52%,#dbe4ef);box-shadow:0 8px 20px color-mix(in srgb,var(--subject) 10%,transparent);background:#fff;border-radius:18px;grid-template-columns:1fr 40px 44px;align-items:center;gap:3px;padding:5px 5px 5px 12px;display:grid;position:relative}.question-box input{background:0 0;border:0;outline:0;min-width:0;font-size:12px}.question-box input::placeholder{color:#9ca6b7}.camera-button,.send-button{border:0;border-radius:13px;place-items:center;width:40px;height:40px;display:grid}.camera-button{color:#66748b;background:0 0}.send-button{background:linear-gradient(145deg,color-mix(in srgb,var(--subject) 80%,#3273ff),var(--subject));color:#fff;width:44px;height:44px;box-shadow:0 7px 15px color-mix(in srgb,var(--subject) 26%,transparent)}.send-button:active:not(:disabled),.sheet-primary:active:not(:disabled){filter:saturate(1.2)brightness(.88);transform:translateY(1px)}.file-feedback,.success-note{z-index:1;color:#248b77;word-break:break-all;align-items:center;gap:6px;margin-top:8px;font-size:10px;display:flex;position:relative}.quick-grid{grid-template-columns:1fr 1fr;gap:9px;display:grid}.quick-card{text-align:left;min-width:0;min-height:72px;color:var(--ink);border-radius:18px;grid-template-columns:38px 1fr 13px;align-items:center;gap:7px;padding:11px 9px;display:grid}.quick-card.paper{background:linear-gradient(135deg,#f2feff,#e4fbfd)}.quick-icon{color:#fff;background:linear-gradient(145deg,#3974ff,#234fc9);border-radius:12px;place-items:center;width:38px;height:38px;display:grid}.paper .quick-icon{background:linear-gradient(145deg,#34cfda,#109dad)}.quick-card strong,.quick-card small{display:block}.quick-card strong{white-space:nowrap;font-size:11px}.quick-card small{color:#8994a8;white-space:nowrap;margin-top:3px;font-size:8px}.quick-card>svg{color:#9eabba}.weekly-row{color:#53617a;background:linear-gradient(90deg,#fffaf0,#fff);border-radius:17px;justify-content:flex-start;align-items:center;gap:8px;width:100%;min-height:53px;padding:12px;font-size:11px;font-weight:700;display:flex}.weekly-row>svg:first-child{color:var(--orange)}.weekly-row b{color:var(--orange);font-size:17px}.weekly-row>svg:last-child{margin-left:auto}.bottom-nav{z-index:11;left:10px;right:10px;bottom:calc(8px + var(--mobile-safe-area-height,34px));grid-template-columns:repeat(var(--nav-count,5),minmax(0,1fr));-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff7;border:1px solid #fffffff0;border-radius:22px;align-items:stretch;height:66px;padding:4px 6px;display:grid;position:absolute;box-shadow:0 -5px 24px #18356b1c}.bottom-nav button{color:#7a859a;background:0 0;border:0;border-radius:15px;grid-template-rows:22px 14px;align-content:center;justify-items:center;gap:4px;width:100%;min-width:0;min-height:56px;padding:5px 2px;font-size:9px;line-height:14px;display:grid}.bottom-nav button span{text-align:center;text-overflow:ellipsis;white-space:nowrap;width:100%;display:block;overflow:hidden}.bottom-nav svg{width:19px;height:19px}.bottom-nav button.active{color:var(--blue);background:#f2f6ff;font-weight:900}.bottom-nav button.active svg{filter:drop-shadow(0 3px 6px #245eea33)}.subpage{align-content:start;gap:13px;min-height:100vh;padding:94px 14px 28px;display:grid}.page-header{color:#fff;background:linear-gradient(145deg,#1b48a9,#2d6fec);border-radius:23px;margin:0 4px;padding:16px 16px 18px;box-shadow:0 14px 30px #1b4ba733}.page-header h1{letter-spacing:-.04em;margin:7px 0 4px;font-size:25px}.page-header p{color:#ffffffc7;margin:0;font-size:11px}.subject-page{padding-bottom:calc(188px + var(--mobile-safe-area-height,34px))}.subject-page .agent-section{margin-top:0}.metric-strip,.profile-stats{background:#fff;border-radius:18px;grid-template-columns:repeat(3,1fr);padding:13px 7px;display:grid;box-shadow:0 7px 22px #1b3e7e0f}.metric-strip div,.profile-stats div{border-right:1px solid var(--line);justify-items:center;gap:3px;display:grid}.metric-strip div:last-child,.profile-stats div:last-child{border:0}.metric-strip strong,.profile-stats strong{color:var(--blue);font-size:18px}.metric-strip span,.profile-stats span{color:var(--muted);font-size:9px}.list-card{border-radius:21px;overflow:hidden}.list-head{justify-content:space-between;align-items:center;padding:13px 14px;display:flex}.list-head h2{font-size:15px}.list-head button{min-height:38px;color:var(--blue);background:#eaf1ff;border:0;border-radius:11px;padding:0 12px;font-size:10px;font-weight:800}.list-head>span{color:var(--muted);font-size:10px}.wrong-row{border:0;border-top:1px solid var(--line);width:100%;min-height:64px;color:var(--ink);text-align:left;background:0 0;grid-template-columns:34px 1fr 15px;align-items:center;gap:10px;padding:10px 13px;display:grid}.wrong-row>span:nth-child(2) strong,.wrong-row>span:nth-child(2) small{display:block}.wrong-row strong{font-size:12px}.wrong-row small{color:var(--muted);margin-top:4px;font-size:9px}.wrong-mark{width:33px;height:33px;color:var(--blue);background:#e8f0ff;border-radius:11px;place-items:center;font-weight:900;display:grid}.wrong-mark.m1{color:#dd8c00;background:#fff1db}.wrong-mark.m2{color:#6b5cd8;background:#eeeaff}.wrong-mark.m3{color:#19856f;background:#e7f8f2}.profile-card{border-radius:22px;gap:16px;padding:16px;display:grid}.profile-identity{align-items:center;gap:10px;display:flex}.profile-identity h3{margin:0 0 3px}.profile-identity p{color:var(--muted);margin:0;font-size:10px}.student-avatar{color:#2856c7;background:linear-gradient(145deg,#dce9ff,#bbd2ff);border-radius:13px;flex:none;place-items:center;width:39px;height:39px;font-weight:900;display:grid}.student-avatar.big{width:48px;height:48px;font-size:18px}.status-pill{color:#25866c;background:#e8f8f1;border-radius:999px;align-items:center;gap:4px;margin-left:auto;padding:6px 8px;font-size:9px;display:flex}.profile-card section,.student-profile-sheet>section{border-top:1px solid var(--line);padding-top:12px}.profile-card section p,.student-profile-sheet section p{color:#53617a;margin:7px 0 0;font-size:11px;line-height:1.55}.settings-card{border-radius:22px;overflow:hidden}.setting-row,.setting-link{border:0;border-bottom:1px solid var(--line);width:100%;min-height:64px;color:var(--ink);text-align:left;background:#fff;grid-template-columns:30px 1fr auto;align-items:center;gap:9px;padding:10px 14px;display:grid}.setting-link:last-child{border:0}.setting-row>svg,.setting-link>svg:first-child{color:var(--blue)}.setting-row strong,.setting-row small{display:block}.setting-row small{color:var(--muted);margin-top:3px;font-size:9px}.toggle{background:#cdd6e4;border:0;border-radius:999px;width:50px;height:29px;padding:3px}.toggle i{background:#fff;border-radius:50%;width:23px;height:23px;transition:transform .18s;display:block;box-shadow:0 2px 5px #15213b33}.toggle.on{background:var(--cyan)}.toggle.on i{transform:translate(21px)}.teacher-page{background:linear-gradient(#1744a8 0,#2864e4 192px,#f3f7fc 192px);min-height:100vh}.teacher-header{color:#fff;justify-content:space-between;align-items:flex-end;height:192px;padding:84px 22px 21px;display:flex}.teacher-header h1{letter-spacing:-.04em;margin:6px 0 3px;font-size:26px}.teacher-header p{color:#ffffffc2;margin:0;font-size:11px}.teacher-avatar{background:#ffffff24;border:1px solid #ffffff75;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.teacher-content{gap:12px;padding:0 14px 28px;display:grid}.teacher-summary{border-radius:20px;grid-template-columns:repeat(3,1fr);margin-top:-19px;padding:14px 7px;display:grid}.teacher-summary div{border-right:1px solid var(--line);justify-items:center;gap:3px;display:grid}.teacher-summary div:last-child{border:0}.teacher-summary strong{color:var(--deep);font-size:20px}.teacher-summary span{color:var(--muted);font-size:9px}.teacher-title-row{justify-content:space-between;align-items:flex-end;padding:7px 3px 0;display:flex}.teacher-title-row>span{color:var(--muted);font-size:9px}.student-list{border-radius:21px;overflow:hidden}.student-row{border:0;border-bottom:1px solid var(--line);width:100%;min-height:63px;color:var(--ink);text-align:left;background:0 0;grid-template-columns:39px 1fr auto 14px;align-items:center;gap:9px;padding:10px 12px;display:grid}.student-row:last-child{border:0}.student-main strong,.student-main small,.accuracy strong,.accuracy small{display:block}.student-main strong{font-size:12px}.student-main small,.accuracy small{color:var(--muted);margin-top:3px;font-size:8px}.accuracy{text-align:right}.accuracy strong{color:var(--blue);font-size:12px}.knowledge-card{border-radius:20px;padding:13px}.knowledge-card .list-head{padding:0 0 12px}.knowledge-row{color:#536179;grid-template-columns:66px 1fr 31px;align-items:center;gap:8px;margin:9px 0;font-size:10px;display:grid}.knowledge-row>div{background:#e8eef6;border-radius:999px;height:7px;overflow:hidden}.knowledge-row i{border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--blue));height:100%;display:block}.knowledge-row b{color:var(--deep);text-align:right;font-size:9px}.teacher-primary,.sheet-primary{color:#fff;background:linear-gradient(135deg,#3372f6,#1e4bd5);border:0;border-radius:14px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:11px 13px;font-size:12px;font-weight:850;display:flex;box-shadow:0 8px 18px #245eea33}.teacher-primary{width:100%}.teacher-primary svg:last-child{margin-left:auto}.teacher-subpage .teacher-content{padding-top:10px}.search-box{border:1px solid var(--line);background:#fff;border-radius:15px;align-items:center;gap:8px;min-height:46px;padding:0 12px;display:flex}.search-box svg{color:#8c98ab}.search-box input{background:0 0;border:0;outline:0;flex:1;min-width:0;font-size:12px}.filter-row{gap:7px;display:flex}.filter-row button{border:1px solid var(--line);color:#607089;background:#fff;border-radius:999px;min-height:38px;padding:0 14px;font-size:10px}.filter-row button.active{border-color:var(--blue);color:var(--blue);background:#eaf1ff;font-weight:800}.empty-state{color:var(--muted);text-align:center;background:#fff;border-radius:18px;padding:25px;font-size:11px}.report-card{border-radius:20px;grid-template-columns:42px 1fr auto;align-items:center;gap:10px;min-height:74px;padding:12px;display:grid}.report-card .report-icon{width:42px;height:42px;color:var(--blue);background:#e9f0ff;border-radius:13px;place-items:center;display:grid}.report-card strong,.report-card small{display:block}.report-card strong{font-size:12px}.report-card small{color:var(--muted);margin-top:4px;font-size:9px}.report-card button{background:var(--blue);color:#fff;border:0;border-radius:11px;min-height:38px;padding:0 10px;font-size:10px}.message-list{border-radius:21px;overflow:hidden}.message-list button{border:0;border-bottom:1px solid var(--line);width:100%;min-height:59px;color:var(--ink);text-align:left;background:#fff;grid-template-columns:22px 1fr 14px;align-items:center;gap:8px;padding:10px 13px;font-size:11px;display:grid}.message-list button:last-child{border:0}.message-list svg:first-child{color:var(--blue)}.page-toast{color:#247b67;background:#e9f7f3;border-radius:13px;margin:0;padding:10px 12px;font-size:10px}.sheet-close{z-index:3;color:#546178;background:#f1f5fa;border:0;border-radius:50%;place-items:center;width:44px;height:44px;display:grid;position:absolute;top:24px;right:20px}.sheet-form{gap:12px;padding-bottom:18px;display:grid}.sheet-form label{color:#52617a;gap:6px;font-size:11px;font-weight:750;display:grid}.sheet-form label>input:not([type=file]){border:1px solid var(--line);background:#f9fbfd;border-radius:12px;outline:0;min-height:44px;padding:10px 12px}.field-grid{grid-template-columns:1fr 1fr;gap:9px;display:grid}.sheet-form fieldset{border:0;min-width:0;margin:0;padding:0}.sheet-form legend{color:var(--ink);margin-bottom:8px;font-size:11px;font-weight:800}.choice-row{background:#f2f5f9;border-radius:14px;grid-template-columns:repeat(3,1fr);gap:7px;padding:3px;display:grid}.choice-row button{color:#637088;background:0 0;border:1px solid #0000;border-radius:11px;min-height:42px;font-size:11px}.choice-row button.selected{color:#fff;background:linear-gradient(135deg,#3372f7,#2559de);font-weight:850;box-shadow:0 5px 12px #245eea33}.sheet-actions{grid-template-columns:1fr 1.25fr;gap:9px;margin-top:5px;display:grid}.sheet-secondary{min-height:46px;color:var(--ink);background:#fff;border:1px solid #bcc9da;border-radius:14px;font-size:12px;font-weight:750}.sheet-primary{width:100%}.upload-zone{background:linear-gradient(145deg,#f8fdff,#effaff);border:1.5px dashed #69cfda;border-radius:17px;place-content:center;justify-items:center;min-height:130px;padding:16px;position:relative;color:#159ea9!important}.upload-zone>svg{width:27px;height:27px}.upload-zone span{color:#8490a5;font-size:9px}.upload-zone input[type=file]{opacity:0;cursor:pointer;position:absolute;inset:0}.upload-progress{border:1px solid var(--line);background:#fff;border-radius:14px;grid-template-columns:30px 1fr 35px;align-items:center;gap:9px;padding:11px;display:grid}.upload-progress>svg{color:#7465e9}.upload-progress strong{text-overflow:ellipsis;white-space:nowrap;max-width:210px;font-size:10px;display:block;overflow:hidden}.upload-progress>div>span{background:#e3e9f1;border-radius:999px;height:5px;margin-top:7px;display:block;overflow:hidden}.upload-progress i{background:var(--cyan);height:100%;display:block}.upload-progress>b{color:var(--cyan);font-size:10px}.history-sheet{gap:10px;padding-bottom:18px;display:grid}.history-sheet>div{grid-template-columns:28px 1fr;align-items:start;gap:8px;display:grid}.history-sheet>div>span{background:var(--subject);color:#fff;border-radius:9px;place-items:center;width:28px;height:28px;font-size:9px;font-weight:900;display:grid}.history-sheet>div.user>span{color:#52617a;background:#dce6f4}.history-sheet p{color:#4e5d75;background:#f2f6fa;border-radius:13px;margin:0;padding:10px 11px;font-size:11px;line-height:1.5}.wrong-sheet,.weekly-sheet,.student-profile-sheet,.class-report{gap:14px;padding-bottom:16px;display:grid}.wrong-sheet h3{margin:0;font-size:18px}.wrong-sheet>p{color:#58657c;margin:0;font-size:11px;line-height:1.6}.wrong-sheet>p b{color:#e34b55}.formula-card{color:var(--deep);background:#f0f5ff;border-radius:15px;padding:17px;font-family:Georgia,serif;font-size:22px;font-style:italic}.tag-row{flex-wrap:wrap;gap:7px;display:flex}.tag-row span,.tag-row button{color:#3159bf;background:#eaf1ff;border:0;border-radius:999px;align-items:center;min-height:34px;padding:0 10px;font-size:9px;display:inline-flex}.tag-row.selectable button[aria-pressed=true]{box-shadow:inset 0 0 0 1px var(--cyan);color:#078e99;background:#edfcfd}.stepper-row,.toggle-row{min-height:46px;color:var(--ink);justify-content:space-between;align-items:center;font-size:11px;display:flex}.stepper-row>div{border:1px solid var(--line);border-radius:13px;grid-template-columns:42px 75px 42px;align-items:center;display:grid;overflow:hidden}.stepper-row button{height:42px;color:var(--deep);background:#f8fafc;border:0;place-items:center;display:grid}.stepper-row b{text-align:center}.paper-preview{color:var(--cyan);background:#f3f7fc;border-radius:14px;align-items:center;gap:10px;padding:12px;display:flex}.paper-preview strong,.paper-preview span{display:block}.paper-preview strong{color:#41516b;font-size:11px}.paper-preview span{color:var(--muted);margin-top:3px;font-size:9px}.paper-result{color:#208673;background:#effaf7;border:1px solid #b7e7dd;border-radius:15px;grid-template-columns:25px 1fr;align-items:center;gap:8px;padding:12px;display:grid}.paper-result>div>strong,.paper-result>div>span{display:block}.paper-result>div>span{margin-top:3px;font-size:9px}.result-actions{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:8px;display:grid!important}.result-actions button{min-height:42px;color:var(--blue);background:#fff;border:1px solid #9eb5e2;border-radius:12px;justify-content:center;align-items:center;gap:6px;font-size:10px;font-weight:800;display:flex}.text-button{color:#65738a;background:0 0;border:0;min-height:42px;font-size:10px}.spin{animation:.8s linear infinite spin}.student-profile-sheet .profile-stats{box-shadow:none;background:#f3f7fd}.report-note{background:#eff6ff;border-radius:16px;padding:14px}.report-note h3{margin:5px 0;font-size:13px}.report-note p{color:var(--muted);margin:0;font-size:10px;line-height:1.5}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (height<=760px){.hero{height:248px}.hero-copy{top:100px}.subpage{padding-top:88px}}@media (width<=767px){html,body,#root{background:var(--mist);width:100%;min-width:0;height:100dvh;overflow:hidden}.phone-stage{width:100%;height:100dvh;padding:0;display:block;overflow:hidden}.device-menu-bar,.device-picker-menu,.phone-bezel,.device-camera,.status-bar,.home-indicator-svg,.android-navigation-bar,.keyboard-dock,.mobile-cursor{display:none!important}.phone-scale-box{width:100%!important;height:100dvh!important;position:relative!important}.phone-device{width:100%!important;height:100dvh!important;position:relative!important;inset:0!important;transform:none!important}.device-screen{width:100%!important;height:100dvh!important;box-shadow:none!important;cursor:auto!important;-webkit-user-select:auto!important;user-select:auto!important;--device-safe-area-bottom:env(safe-area-inset-bottom,0px)!important;border-radius:0!important;position:relative!important;inset:0!important}.device-screen,.device-screen *{cursor:auto!important}.device-screen button,.device-screen a,.device-screen [role=button]{cursor:pointer!important}.mobile-app-viewport{inset:0!important}.mobile-page{--keyboard-height:0px!important;--mobile-safe-area-height:env(safe-area-inset-bottom,0px)!important}.role-switch{top:calc(env(safe-area-inset-top,0px) + 12px)}.hero{padding-top:env(safe-area-inset-top,0px)}.bottom-nav{bottom:calc(8px + env(safe-area-inset-bottom,0px))}.app-content{padding-bottom:calc(82px + env(safe-area-inset-bottom,0px))}}.auth-shell{--subject:#18b7c3;background:linear-gradient(165deg,#133e9c 0,#2565dd 38%,#eef5ff 38%)}.auth-page{background:linear-gradient(165deg,#143e9e 0,#2464df 265px,#eef5ff 266px);align-content:start;min-height:100vh;padding:76px 15px 34px;display:grid}.auth-hero{color:#fff;align-items:center;gap:13px;padding:15px 8px 30px;display:flex}.auth-mark{background:#ffffff29;border:1px solid #ffffff73;border-radius:17px;place-items:center;width:50px;height:50px;font-size:24px;font-weight:950;display:grid;box-shadow:inset 0 0 0 5px #ffffff14}.auth-hero h1{letter-spacing:-.04em;margin:4px 0 2px;font-size:25px}.auth-hero p{color:#ffffffc7;margin:0;font-size:11px}.auth-card{background:#fffffffa;border:1px solid #ffffffeb;border-radius:24px;gap:13px;padding:15px;display:grid;box-shadow:0 22px 45px #163d822b}.auth-tabs{background:#eef3f9;border-radius:14px;grid-template-columns:1fr 1fr;padding:3px;display:grid}.auth-tabs button{color:#6b7890;background:0 0;border:0;border-radius:11px;min-height:42px;font-size:12px;font-weight:800}.auth-tabs button.active{color:var(--blue);background:#fff;box-shadow:0 5px 14px #1b3e7e1a}.auth-title h2{letter-spacing:-.03em;margin:4px 0 0;font-size:20px}.auth-card>label{color:#4f5f77;gap:6px;font-size:11px;font-weight:800;display:grid}.auth-card>label input{background:#f9fbfd;border:1px solid #d5deea;border-radius:13px;outline:0;min-height:46px;padding:0 13px}.auth-card>label input:focus-visible,.sheet-form input:focus-visible,.sheet-form select:focus-visible{border-color:var(--cyan);box-shadow:0 0 0 3px #18b7c326}.role-choice{grid-template-columns:1fr 1fr;gap:8px;display:grid}.role-choice button{border:1px solid var(--line);color:#506078;text-align:left;background:#f9fbfe;border-radius:16px;grid-template-rows:auto auto;grid-template-columns:28px 1fr;align-items:center;min-height:74px;padding:10px;display:grid}.role-choice svg{color:#8290a7;grid-row:1/3;width:21px;height:21px}.role-choice strong,.role-choice small{display:block}.role-choice strong{font-size:12px}.role-choice small{color:#8b97aa;font-size:8px}.role-choice button.active{border-color:var(--cyan);color:#087f8a;box-shadow:inset 0 -3px 0 var(--cyan);background:#edfbfc}.role-choice button.active svg{color:var(--cyan)}.auth-primary{color:#fff;background:linear-gradient(135deg,#3372f7,#1c4bce);border:0;border-radius:14px;min-height:48px;font-size:13px;font-weight:900;box-shadow:0 9px 20px #245eea3b}.demo-login{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:7px;padding-top:12px;display:grid}.demo-login>span,.demo-login>small{color:#7b889c;grid-column:1/-1;font-size:9px}.demo-login button{color:#315bbe;background:#f4f8ff;border:1px solid #c7d6ee;border-radius:11px;min-height:38px;font-size:10px;font-weight:800}.demo-note{color:#718097;background:#f1f5fa;border-radius:12px;align-items:flex-start;gap:6px;margin:0;padding:9px;font-size:9px;line-height:1.5;display:flex}.demo-note svg{color:var(--cyan);flex:none;margin-top:1px}.form-error{color:#b83c48;background:#fff0f1;border-radius:11px;margin:0;padding:9px 11px;font-size:10px;line-height:1.45}.home-hero{min-height:300px}.home-content{gap:13px}.home-intro-card,.care-intro{background:#fffffff5;border:1px solid #ffffffeb;border-radius:22px;padding:16px;box-shadow:0 8px 24px #1b3e7e12}.home-intro-card h2,.care-title h2{color:#172b50;letter-spacing:-.025em;margin:5px 0 6px;font-size:17px;line-height:1.35}.home-intro-card p,.care-intro>p{color:#718096;margin:0;font-size:10px;line-height:1.65}.home-feature-grid{grid-template-columns:1fr 1fr;gap:9px;display:grid}.home-feature{color:#172b50;text-align:left;background:#fff;border:1px solid #e2eaf4;border-radius:19px;grid-template-columns:42px 1fr 12px;align-items:start;gap:9px;min-width:0;min-height:112px;padding:13px 11px;display:grid;box-shadow:0 7px 19px #1b3e7e0f}.home-feature>span{color:#2864df;background:#e8f0ff;border-radius:14px;place-items:center;width:42px;height:42px;display:grid}.home-feature>span svg{width:20px;height:20px}.home-feature>div{min-width:0}.home-feature strong,.home-feature small{display:block}.home-feature strong{font-size:11px;line-height:1.35}.home-feature small{color:#8390a4;margin-top:6px;font-size:8px;line-height:1.45}.home-feature>svg{color:#9aa8ba;align-self:center}.home-feature.feature-2>span{color:#119880;background:#e9faf7}.home-feature.feature-3>span{color:#0aa3b3;background:#ebf9fb}.home-feature.feature-4>span{color:#d98c00;background:#fff2dc}.care-intro{background:linear-gradient(155deg,#fff 0,#f5f9ff 100%);gap:13px;display:grid}.care-title{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.care-badge{color:#168477;background:#e8f7f5;border-radius:999px;flex:none;padding:6px 9px;font-size:8px;font-weight:900}.care-services{grid-template-columns:1fr 1fr;gap:8px;display:grid}.care-services>div{background:#ffffffd6;border:1px solid #e5ecf5;border-radius:15px;grid-template-rows:auto auto;grid-template-columns:24px 1fr;gap:2px 7px;padding:10px;display:grid}.care-services>div>span{color:#2c68df;grid-row:1/3;font-size:9px;font-weight:950}.care-services strong{font-size:10px}.care-services small{color:#7d8a9e;font-size:8px;line-height:1.45}.care-schedule{color:#2b60c9;background:#eaf2ff;border-radius:16px;grid-template-columns:32px 1fr auto;align-items:center;gap:9px;min-height:58px;padding:10px 11px;display:grid}.care-schedule>svg{width:21px;height:21px}.care-schedule strong,.care-schedule small{display:block}.care-schedule strong{font-size:10px}.care-schedule small{color:#77869d;margin-top:3px;font-size:8px}.care-schedule button{color:#2b60c9;background:#fff;border:0;border-radius:11px;min-height:36px;padding:0 10px;font-size:9px;font-weight:850}.stage-page{color:#14213d;background:radial-gradient(circle at 82% 7%,#22c3d51c,#0000 26%),linear-gradient(#f7fbff 0,#edf5ff 100%);align-content:start;gap:22px;min-height:100vh;padding:74px 18px 38px;display:grid}.stage-hero{gap:10px;padding:0 5px;display:grid}.stage-brand{align-items:center;gap:11px;margin-bottom:6px;display:flex}.stage-brand .auth-mark{color:#fff;background:linear-gradient(145deg,#22c3d5,#2563eb);border:0;border-radius:13px;width:38px;height:38px;font-size:20px;box-shadow:0 10px 22px #2563eb2e}.stage-step{color:#2875e9;letter-spacing:.02em;font-size:12px;font-weight:850}.stage-hero h1{color:#142b55;letter-spacing:-.055em;margin:0;font-size:30px;line-height:1.12}.stage-hero>p{color:#718096;max-width:330px;margin:0;font-size:12px;line-height:1.7}.stage-card{background:#fffffff5;border:1px solid #ffffffe6;border-radius:25px;gap:16px;padding:20px;display:grid;box-shadow:0 22px 50px #26529121}.stage-title{gap:5px;display:grid}.stage-title .section-kicker{color:#2875e9;letter-spacing:.08em;align-items:center;gap:6px;width:max-content;font-size:10px;font-weight:900;display:inline-flex}.stage-title .section-kicker:before{content:"";background:linear-gradient(#4d8bf6,#2563eb);border-radius:2px;width:7px;height:13px;box-shadow:inset 0 -3px #ffffff59}.stage-title h2{color:#142b55;letter-spacing:-.035em;margin:2px 0 0;font-size:20px}.stage-title p{color:#7b879b;margin:0;font-size:10px}.stage-options{gap:11px;display:grid}.stage-options button{color:#172c50;text-align:left;background:#fbfdff;border:1px solid #e1e9f3;border-radius:19px;grid-template-columns:54px 1fr 23px;align-items:center;gap:12px;min-height:98px;padding:15px 16px;transition:border-color .18s,background .18s,box-shadow .18s,transform .18s;display:grid;position:relative;box-shadow:0 7px 18px #284b7c0f}.stage-options button:hover{border-color:#bdd4f7;transform:translateY(-1px)}.stage-options button:focus-visible{outline-offset:2px;outline:3px solid #22c3d547}.stage-options button.active{background:linear-gradient(135deg,#f2fcff,#edf7ff);border:2px solid #22b8cf;padding:14px 15px;box-shadow:0 10px 24px #22b8cf21}.stage-options button>span:nth-child(2){gap:6px;display:grid}.stage-options strong{letter-spacing:-.02em;font-size:18px}.stage-options small{color:#718096;font-size:10px}.stage-options button>svg{color:#12b8cf;width:21px;height:21px}.stage-icon{color:#2f6ee5;background:linear-gradient(145deg,#eaf2ff,#dceaff);border-radius:17px;place-items:center;width:54px;height:54px;display:grid!important}.stage-icon svg{width:25px;height:25px}.stage-options button.active .stage-icon{color:#0aa8bd;background:linear-gradient(145deg,#dffbff,#dcecff)}.stage-card>.auth-primary{letter-spacing:.02em;border-radius:15px;min-height:52px;font-size:13px}.stage-card>.auth-primary:disabled{color:#98a6ba;box-shadow:none;cursor:not-allowed;background:#dbe5f3}.stage-cancel{color:#62738d;background:0 0;border:0;min-height:40px;margin-top:-9px;font-size:10px;font-weight:800}.stage-card>.demo-note{color:#6f7e94;background:#f2f7fd;border:1px solid #e3edf9;border-radius:15px;padding:11px 12px}.stage-card>.demo-note svg{color:#13b7ce}.content-stack,.section-block{min-width:0}.agent-carousel{width:100%;min-width:0;max-width:100%;position:relative;overflow:auto hidden}.agent-track{padding-right:42px}.agent-card{white-space:nowrap;min-width:94px;max-width:122px}.agent-glyph.blue{color:#2f73e8;background:#e7efff}.agent-glyph.mint{color:#10977c;background:#e6f8f3}.agent-glyph.red{color:#d9505e;background:#ffeaed}.agent-glyph.sky{color:#268ebe;background:#e7f6fc}.agent-glyph.green{color:#4d972e;background:#edf8e7}.swipe-hint{color:#8b97aa;align-items:center;gap:5px;margin:7px 15px 0;font-size:9px;display:flex}.swipe-hint>span{background:linear-gradient(90deg,var(--cyan) 42%,#d9e2ee 42%);border-radius:999px;width:28px;height:3px}.swipe-hint svg{width:12px;height:12px;animation:1.8s ease-in-out infinite hint-shift}.wrong-page{gap:11px}.subject-picker{background:#fffffff5;border:1px solid #ffffffe6;border-radius:20px;min-width:0;padding:12px 0 11px;overflow:hidden;box-shadow:0 7px 22px #1b3e7e0f}.subject-picker-head{justify-content:space-between;align-items:center;padding:0 13px 9px;display:flex}.subject-picker-head small{color:#8794a8;font-size:9px}.subject-picker-carousel{width:100%;overflow-x:auto}.subject-picker-track{gap:8px;padding:0 13px 3px}.subject-picker-track>button{color:#46556d;text-align:left;background:#fbfdff;border:1px solid #e2e9f3;border-radius:16px;grid-template-rows:auto auto;grid-template-columns:31px 1fr;align-items:center;gap:1px 7px;min-width:76px;min-height:70px;padding:8px;display:grid}.subject-picker-track>button .agent-glyph{grid-row:1/3}.subject-picker-track>button strong{white-space:nowrap;font-size:11px}.subject-picker-track>button small{color:#8b98aa;font-size:8px}.subject-picker-track>button.active{border-color:var(--picker-subject);background:color-mix(in srgb,var(--picker-subject) 9%,white);color:var(--picker-subject);box-shadow:inset 0 -3px 0 var(--picker-subject)}.subject-picker-track>button.active .agent-glyph{background:var(--picker-subject);color:#fff}.subject-wrong-list{border-top:3px solid var(--wrong-subject)}.subject-wrong-list .list-head{align-items:flex-end}.subject-wrong-list .list-head h2{margin:4px 0 0}.subject-wrong-list .wrong-mark{background:color-mix(in srgb,var(--wrong-subject) 12%,white);color:var(--wrong-subject)}.wrong-subject-banner,.paper-subject-summary{border:1px solid color-mix(in srgb,var(--wrong-subject,#2563eb) 20%,#e1e8f1);background:color-mix(in srgb,var(--wrong-subject,#2563eb) 7%,white);border-radius:15px;align-items:center;gap:10px;padding:11px;display:flex}.wrong-subject-banner strong,.wrong-subject-banner small,.paper-subject-summary strong,.paper-subject-summary small{display:block}.wrong-subject-banner strong,.paper-subject-summary strong{font-size:11px}.wrong-subject-banner small,.paper-subject-summary small{color:#748197;margin-top:3px;font-size:9px}.paper-form .subject-picker{box-shadow:none;background:#f8fbff}.paper-subject-summary{--wrong-subject:var(--paper-subject);border-color:color-mix(in srgb,var(--paper-subject) 20%,#e1e8f1);background:color-mix(in srgb,var(--paper-subject) 7%,white)}.paper-form{--paper-subject:#2563eb}.paper-mode-field,.paper-wrong-field{gap:8px;display:grid!important}.paper-mode-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.paper-mode-grid>button{color:#59677c;text-align:left;background:#fbfdff;border:1px solid #dce4ef;border-radius:17px;grid-template-columns:28px 1fr;align-content:start;gap:8px;min-width:0;min-height:112px;padding:12px 10px;display:grid;position:relative}.paper-mode-grid>button>svg{color:#8090a5;width:22px;height:22px;margin-top:1px}.paper-mode-grid>button span,.paper-mode-grid>button strong,.paper-mode-grid>button small{min-width:0;display:block}.paper-mode-grid>button strong{color:#2d3d55;font-size:10px;line-height:1.35}.paper-mode-grid>button small{color:#8793a5;margin-top:5px;font-size:8px;line-height:1.45}.paper-mode-grid>button>i{color:var(--paper-subject);display:none;position:absolute;top:8px;right:8px}.paper-mode-grid>button.selected{border-color:var(--paper-subject);background:color-mix(in srgb,var(--paper-subject) 7%,white);box-shadow:inset 0 -3px 0 color-mix(in srgb,var(--paper-subject) 70%,white)}.paper-mode-grid>button.selected>svg,.paper-mode-grid>button.selected strong{color:var(--paper-subject)}.paper-mode-grid>button.selected>i{display:block}.paper-field-head{justify-content:space-between;align-items:center;display:flex}.paper-field-head legend{margin:0!important}.paper-field-head legend b{color:var(--paper-subject);margin-left:4px;font-size:9px}.paper-field-head>button{background:color-mix(in srgb,var(--paper-subject) 9%,white);min-height:34px;color:var(--paper-subject);border:0;border-radius:10px;padding:0 10px;font-size:8px;font-weight:850}.paper-wrong-list{background:#fff;border:1px solid #e0e7f0;border-radius:16px;overflow:hidden}.paper-wrong-list>button{color:#36465d;text-align:left;background:#fff;border:0;border-bottom:1px solid #e8edf3;grid-template-columns:38px minmax(0,1fr) 23px;align-items:center;gap:9px;width:100%;min-height:60px;padding:9px 10px;display:grid}.paper-wrong-list>button:last-child{border-bottom:0}.paper-wrong-list>button>img,.paper-wrong-list>button>.agent-glyph{object-fit:cover;border-radius:11px;width:38px;height:38px}.paper-wrong-list>button>span:nth-child(2),.paper-wrong-list>button strong,.paper-wrong-list>button small{min-width:0;display:block}.paper-wrong-list>button strong{text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.paper-wrong-list>button small{color:#8a95a5;margin-top:4px;font-size:8px}.paper-wrong-list>button>i{color:#0000;border:1px solid #cad4e2;border-radius:7px;place-items:center;width:21px;height:21px;display:grid}.paper-wrong-list>button.selected{background:color-mix(in srgb,var(--paper-subject) 5%,white)}.paper-wrong-list>button.selected>i{border-color:var(--paper-subject);background:var(--paper-subject);color:#fff}.paper-empty{color:#8591a3;text-align:center;background:#f7f9fc;border-radius:15px;padding:18px;font-size:9px;line-height:1.5}.stepper-row.locked>div{opacity:.55}.paper-result-sources{border-top:1px solid #cde8e0;grid-column:1/-1;gap:4px;padding-top:8px;display:grid!important}.paper-result-sources span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden;color:#4f756c!important;font-size:8px!important}.wrong-capture{border:1px dashed color-mix(in srgb,var(--capture-subject) 48%,#cad7e7);background:color-mix(in srgb,var(--capture-subject) 6%,white);border-radius:18px;grid-template-columns:38px 1fr auto;align-items:center;gap:10px;min-height:72px;padding:11px 12px;display:grid}.wrong-capture strong,.wrong-capture small{display:block}.wrong-capture strong{color:#263a59;font-size:11px}.wrong-capture small{color:#7c899d;margin-top:4px;font-size:8px}.wrong-capture button{background:var(--capture-subject);color:#fff;border:0;border-radius:12px;align-items:center;gap:5px;min-height:39px;padding:0 11px;font-size:9px;font-weight:850;display:flex}.capture-feedback{color:#247b67;word-break:break-all;background:#eaf8f4;border-radius:13px;align-items:center;gap:6px;margin:0;padding:9px 11px;font-size:9px;display:flex}.question-box.voice-enabled{grid-template-columns:1fr 42px 44px}.voice-button{color:#169aab;background:#edf7fa;border:0;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.voice-button.listening{color:#0793a6;background:#e0f9fc;box-shadow:0 0 0 3px #20c4d429}.speech-note{color:#62748d;align-items:center;gap:6px;margin-top:8px;font-size:9px;display:flex}.speech-note>span{background:#a8b5c6;border-radius:50%;width:7px;height:7px}.speech-note.listening>span{background:#16b7c7;box-shadow:0 0 0 4px #16b7c721}.speech-note small{color:#98a4b4;margin-left:auto}.wrong-capture{grid-template-columns:38px minmax(0,1fr);align-items:start}.wrong-capture-copy{align-self:center}.wrong-capture-actions{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:8px;display:grid}.wrong-capture-actions button{justify-content:center;min-height:42px}.wrong-capture-actions button.album{border:1px solid color-mix(in srgb,var(--capture-subject) 40%,#d5dfeb);color:var(--capture-subject);background:#fff}.wrong-thumb{object-fit:cover;border:1px solid color-mix(in srgb,var(--wrong-subject) 25%,#dce4ee);background:#f4f7fa;border-radius:10px;width:42px;height:42px}.wrong-row.has-image{grid-template-columns:42px 1fr 15px;min-height:70px}.wrong-crop-overlay{z-index:120;color:#fff;isolation:isolate;background:#070a0f;grid-template-rows:108px minmax(0,1fr) auto;display:grid;position:absolute;inset:0;overflow:hidden}.wrong-crop-overlay:before{content:"";z-index:-1;background:#fff;height:54px;position:absolute;inset:0 0 auto}.crop-full-header{background:#10151d;grid-template-columns:42px 1fr 54px;align-items:end;gap:8px;padding:58px 14px 10px;display:grid}.crop-full-header>button{color:#fff;background:#202832;border:0;border-radius:12px;place-items:center;width:42px;height:38px;display:grid}.crop-full-header>button svg{width:18px;height:18px}.crop-full-header>div{text-align:center;align-self:center}.crop-full-header strong,.crop-full-header small{display:block}.crop-full-header strong{font-size:15px;line-height:1.1}.crop-full-header small{color:#aab3c0;margin-top:4px;font-size:8px}.crop-full-header>button:disabled{opacity:.46}.crop-stage{overscroll-behavior:contain;touch-action:pan-x pan-y;scrollbar-width:none;-webkit-user-select:none;user-select:none;background:#05070a;min-height:0;position:relative;overflow:auto}.crop-stage::-webkit-scrollbar{display:none}.crop-media{background:#fff;min-width:100%;margin:auto;position:relative}.crop-media>img{object-fit:contain;width:100%;max-width:none;height:auto;display:block}.crop-shade{display:none}.crop-selection{box-shadow:0 0 0 200vmax #00000094,inset 0 0 0 1px color-mix(in srgb,var(--crop-subject) 80%,white);cursor:move;touch-action:none;border:2px solid #fff;position:absolute}.crop-grid{pointer-events:none;background:#ffffff6b;display:block;position:absolute}.crop-grid.vertical{width:1px;top:0;bottom:0}.crop-grid.horizontal{height:1px;left:0;right:0}.crop-grid.vertical.one{left:33.333%}.crop-grid.vertical.two{left:66.666%}.crop-grid.horizontal.one{top:33.333%}.crop-grid.horizontal.two{top:66.666%}.crop-handle{touch-action:none;background:0 0;border:0;width:32px;height:32px;position:absolute}.crop-handle:after{content:"";filter:drop-shadow(0 1px 2px #000000b3);border-style:solid;border-color:#fff;width:14px;height:14px;position:absolute}.crop-handle.nw{top:-12px;left:-12px}.crop-handle.n{top:-15px;left:50%;transform:translate(-50%)}.crop-handle.ne{top:-12px;right:-12px}.crop-handle.e{top:50%;right:-15px;transform:translateY(-50%)}.crop-handle.se{bottom:-12px;right:-12px}.crop-handle.s{bottom:-15px;left:50%;transform:translate(-50%)}.crop-handle.sw{bottom:-12px;left:-12px}.crop-handle.w{top:50%;left:-15px;transform:translateY(-50%)}.crop-handle.nw:after{border-width:3px 0 0 3px;bottom:2px;right:2px}.crop-handle.ne:after{border-width:3px 3px 0 0;bottom:2px;left:2px}.crop-handle.sw:after{border-width:0 0 3px 3px;top:2px;right:2px}.crop-handle.se:after{border-width:0 3px 3px 0;top:2px;left:2px}.crop-handle.n:after,.crop-handle.s:after{border-width:3px 0 0;width:14px;height:0;left:9px}.crop-handle.n:after{bottom:7px}.crop-handle.s:after{top:7px}.crop-handle.e:after,.crop-handle.w:after{border-width:0 0 0 3px;width:0;height:14px;top:9px}.crop-handle.e:after{left:7px}.crop-handle.w:after{right:7px}.crop-badge{background:var(--crop-subject);color:#fff;pointer-events:none;border-radius:999px;padding:5px 8px;font-size:8px;font-weight:900;position:absolute;top:8px;left:8px;box-shadow:0 3px 8px #00000047}.crop-control-panel{padding:10px 14px calc(12px + var(--mobile-safe-area-height,0px));background:#121821;gap:9px;display:grid;box-shadow:0 -10px 26px #00000052}.crop-zoom-row{color:#dbe3ed;grid-template-columns:18px 34px 1fr 34px 40px;align-items:center;gap:6px;display:grid}.crop-zoom-row>button{color:#fff;background:#202832;border:1px solid #394453;border-radius:9px;place-items:center;width:34px;height:30px;display:grid}.crop-zoom-row>button:disabled{opacity:.35}.crop-zoom-row input{width:100%;accent-color:var(--crop-subject)}.crop-zoom-row b{text-align:right;font-size:9px}.crop-title-field{color:#d2d8e1;gap:5px;font-size:9px;font-weight:800;display:grid}.crop-title-field input{color:#fff;background:#202832;border:1px solid #3b4655;border-radius:11px;outline:0;min-height:40px;padding:0 11px}.crop-title-field input::placeholder{color:#7f8997}.crop-title-field input:focus-visible{border-color:var(--crop-subject);box-shadow:0 0 0 3px color-mix(in srgb,var(--crop-subject) 18%,transparent)}.crop-error{color:#ffd9dc;background:#4b2026;border-radius:9px;margin:0;padding:8px 10px;font-size:8px}.crop-help{color:#8f9aaa;text-align:center;margin:0;font-size:8px;line-height:1.35}.crop-rotate-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.crop-rotate-row button{color:#eef3f8;background:#202832;border:1px solid #3b4655;border-radius:10px;min-height:34px;font-size:9px;font-weight:800}.crop-rotate-row button:active{border-color:var(--crop-subject);background:#293545}.crop-rotate-row button:disabled{opacity:.42}.wrong-crop-overlay{background:#060606;grid-template-rows:100px minmax(0,1fr) auto}.crop-full-header{background:#0c0c0c;grid-template-columns:44px 1fr 64px;align-items:center;padding:54px 16px 10px}.crop-full-header>strong{text-align:center;letter-spacing:.04em;font-size:17px;font-weight:750;line-height:1;display:block}.crop-full-header>button{background:#191919;border-radius:12px;width:44px;height:40px}.crop-full-header>button.confirm{background:#ff9f19;width:64px;font-size:12px;font-weight:800}.crop-stage{background:#050505}.crop-media{background:#fff;width:100%;min-width:100%;margin:0}.crop-selection{border:2px solid #fff;box-shadow:0 0 0 200vmax #0000008f}.crop-control-panel{padding:12px 16px calc(14px + var(--mobile-safe-area-height,0px));background:#0c0c0c;gap:8px;box-shadow:0 -8px 24px #0000004d}.crop-rotate-row{gap:10px}.crop-rotate-row button{color:#fff;letter-spacing:.02em;background:#181818;border:1px solid #303030;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:44px;font-size:12px;font-weight:750;display:flex}.crop-rotate-row button svg{width:17px;height:17px}.crop-rotate-row button:active{background:#222;border-color:#ff9f19}.crop-error{text-align:center;font-size:10px}.wechat-composer-wrap{z-index:2;position:relative}.wechat-composer{background:#fff;border:1px solid #e5eaf0;border-radius:20px;grid-template-columns:44px minmax(0,1fr) 42px 42px;align-items:center;gap:3px;min-width:0;min-height:58px;padding:6px;display:grid;box-shadow:0 8px 22px #2134521f}.wechat-composer input{color:#1c2a40;background:0 0;border:0;outline:0;width:100%;min-width:0;height:44px;font-size:12px}.wechat-composer input::placeholder{color:#98a1ad}.composer-icon,.composer-send{color:#18263a;background:0 0;border:0;border-radius:50%;place-items:center;width:42px;height:42px;display:grid}.composer-icon svg{width:23px;height:23px}.composer-icon.camera{color:#18263a;width:44px;height:44px}.composer-icon.camera svg{width:25px;height:25px}.composer-icon.mode{color:#263853;background:#f9fbfd;border:1px solid #dfe6ee}.composer-icon.mode.listening{border-color:color-mix(in srgb,var(--subject) 55%,#dfe6ee);background:color-mix(in srgb,var(--subject) 10%,white);color:var(--subject)}.composer-icon.more svg{width:27px;height:27px}.composer-icon.more.active{color:var(--blue);background:#eef4fb;transform:rotate(45deg)}.composer-send{background:linear-gradient(145deg,color-mix(in srgb,var(--subject) 80%,#3273ff),var(--subject));color:#fff;box-shadow:0 6px 14px color-mix(in srgb,var(--subject) 24%,transparent)}.composer-send svg{width:18px;height:18px}.hold-talk{color:#17263d;letter-spacing:.02em;background:0 0;border:0;border-radius:13px;min-width:0;height:44px;font-size:13px;font-weight:850}.hold-talk.listening{background:color-mix(in srgb,var(--subject) 9%,white);color:var(--subject);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--subject) 38%,transparent)}.composer-actions{background:#fffffffa;border:1px solid #e6ebf2;border-radius:17px;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:8px;padding:9px;display:grid;box-shadow:0 10px 24px #20375b1c}.composer-actions button{color:#33445e;text-align:center;background:#f5f8fc;border:0;border-radius:13px;align-content:center;justify-items:center;gap:5px;min-width:0;min-height:68px;display:grid}.composer-actions button>svg{width:20px;height:20px;color:var(--subject)}.composer-actions strong,.composer-actions small{display:block}.composer-actions strong{font-size:9px}.composer-actions small{color:#8995a7;text-overflow:ellipsis;white-space:nowrap;max-width:88px;margin-top:2px;font-size:7px;overflow:hidden}.wechat-composer button:focus-visible,.composer-actions button:focus-visible{outline:3px solid color-mix(in srgb,var(--subject) 28%,transparent);outline-offset:2px}.wechat-composer button:active,.composer-actions button:active{transform:scale(.97)}.subject-composer-dock{z-index:12;gap:7px;transition:bottom .22s;display:grid;position:absolute;left:14px;right:14px}.subject-composer-dock:before{content:"";z-index:-1;pointer-events:none;background:linear-gradient(#edf3fb00,#edf3fbf0 34%,#edf3fb 100%);height:102px;position:absolute;bottom:-12px;left:-14px;right:-14px}.subject-composer-dock .wechat-composer-wrap{flex-direction:column;display:flex}.subject-composer-dock .wechat-composer{border-color:#cfdae7e6;border-radius:22px;box-shadow:0 12px 30px #18325c2b}.subject-composer-dock .composer-actions{order:-1;grid-template-columns:repeat(4,1fr);margin:0 0 8px}.subject-composer-dock .composer-actions button{min-height:72px;padding:5px}.subject-composer-dock .composer-actions small{max-width:68px}.subject-composer-dock .speech-note,.subject-composer-dock .success-note{background:#fffffff5;border-radius:12px;margin:0;padding:8px 10px;box-shadow:0 6px 18px #18325c17}.subject-composer-dock[data-keyboard-visible=true]{z-index:21}.subject-conversation{padding-bottom:16px}.subject-composer-dock{bottom:calc(82px + var(--mobile-safe-area-height,0px));transition:none}.composer-icon img{object-fit:contain;width:27px;height:27px;display:block}.composer-icon.camera img{width:28px;height:28px}.composer-icon.mode{background:0 0;border:0}.composer-icon.mode img{width:31px;height:31px}.conversation-preview p.pending{color:#66758d;align-items:center;gap:6px;display:flex}.subject-composer-dock .composer-actions{box-shadow:none;background:0 0;border:0;border-radius:20px;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;padding:0}.subject-composer-dock .composer-actions button{color:#26364f;text-align:left;background:#fff;border:1px solid #e2e9f2;border-radius:16px;grid-template-columns:36px minmax(0,1fr);align-content:center;place-items:center start;gap:10px;min-height:82px;padding:12px;display:grid;position:relative;box-shadow:0 8px 20px #1a375f1a}.subject-composer-dock .composer-actions button>svg{background:color-mix(in srgb,var(--subject) 11%,white);width:36px;height:36px;color:var(--subject);border-radius:12px;padding:8px}.subject-composer-dock .composer-actions button span{min-width:0}.subject-composer-dock .composer-actions strong{font-size:11px;font-weight:900;line-height:1.15}.subject-composer-dock .composer-actions small{color:#7a899d;text-overflow:clip;white-space:normal;max-width:none;margin-top:4px;font-size:8px;line-height:1.25;overflow:visible}.subject-composer-dock .composer-actions .composer-action-photo,.subject-composer-dock .composer-actions .composer-action-paper{border-color:color-mix(in srgb,var(--subject) 26%,#e2e9f2)}.subject-composer-dock .composer-actions .composer-action-photo{background:linear-gradient(132deg,color-mix(in srgb,var(--subject) 10%,white),#fff 72%);grid-column:span 2;min-height:72px}.subject-composer-dock .composer-actions .composer-action-photo>svg{background:var(--subject);color:#fff;box-shadow:0 6px 13px color-mix(in srgb,var(--subject) 26%,transparent)}.subject-composer-dock .composer-actions .composer-action-paper{background:linear-gradient(132deg,#fff 12%,color-mix(in srgb,var(--subject) 7%,white))}.subject-composer-dock .composer-actions button:active{transform:translateY(1px)scale(.985)}@media (width<=360px){.subject-composer-dock .composer-actions button{grid-template-columns:32px minmax(0,1fr);gap:8px;padding:10px}.subject-composer-dock .composer-actions button>svg{width:32px;height:32px;padding:7px}.subject-composer-dock .composer-actions small{font-size:7px}}.conversation-preview p.pending svg{width:13px;height:13px;color:var(--subject)}.profile-form{padding-bottom:6px}.form-section{background:#fbfdff;border:1px solid #e0e8f2!important;border-radius:18px!important;gap:10px!important;padding:13px!important;display:grid!important}.form-section legend{align-items:center;gap:7px;padding:0 4px;display:flex;color:var(--deep)!important;margin:0 0 2px!important;font-size:13px!important}.form-section legend span{width:25px;height:25px;color:var(--blue);background:#e8f0ff;border-radius:8px;place-items:center;font-size:8px;display:inline-grid}.sheet-form label>select{border:1px solid var(--line);width:100%;min-height:44px;color:var(--ink);background:#f9fbfd;border-radius:12px;outline:0;padding:8px 10px;font-size:11px}.privacy-banner{color:#247b67;background:#effaf7;border:1px solid #bfe8e1;border-radius:15px;align-items:flex-start;gap:9px;padding:11px;display:flex}.privacy-banner>svg{flex:none;margin-top:2px}.privacy-banner p{gap:3px;margin:0;display:grid}.privacy-banner strong{font-size:11px}.privacy-banner span{font-size:9px;line-height:1.5}.safety-rule{color:#a86500;background:#fff3df;border-radius:11px;align-items:center;gap:6px;margin:0;padding:9px;font-size:10px;font-weight:900;display:flex}.section-privacy{color:#b05a66;margin:0;font-size:9px}.health-section{background:#fffafb;border-color:#f0d9dd!important}.pickup-section{background:#fffdf8;border-color:#f0dfbf!important}.sticky-actions{z-index:2;padding:12px 18px calc(14px + var(--mobile-safe-area-height,0px));border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff7;margin:2px -18px -24px;position:sticky;bottom:-24px}.privacy-inline{background:#eff8f7;border-radius:12px;align-items:flex-start;gap:6px;display:flex;color:#42766e!important;margin:0!important;padding:9px!important;font-size:9px!important}.privacy-inline svg{flex:none}.profile-card .profile-stats strong{font-size:13px}.profile-detail-grid{gap:10px;display:grid}.profile-detail-grid section{border-top:1px solid var(--line);padding-top:11px}.profile-detail-grid p{color:#52617a;margin:5px 0 0;font-size:10px;line-height:1.45}.safety-text{font-weight:800;color:#a86500!important}.danger-link{color:#b74754!important}@keyframes hint-shift{0%,to{opacity:.45;transform:translate(0)}50%{opacity:1;transform:translate(4px)}}@media (prefers-reduced-motion:reduce){.swipe-hint svg{animation:none}.stage-options button{transition:none}}@media (width<=767px){.auth-page{min-height:100dvh;padding-top:calc(env(safe-area-inset-top,0px) + 28px)}.stage-page{min-height:100dvh;padding-top:calc(env(safe-area-inset-top,0px) + 60px);padding-bottom:calc(env(safe-area-inset-bottom,0px) + 28px)}.agent-card{min-width:98px}.agent-track{padding-left:15px;padding-right:54px}.profile-form .field-grid{grid-template-columns:1fr 1fr}.sheet-content{overscroll-behavior:contain}.role-switch{display:none!important}}@media (width<=360px){.profile-form .field-grid{grid-template-columns:1fr}.auth-page,.stage-page{padding-inline:11px}.stage-page{gap:16px}.stage-card{padding:16px}.stage-options button{min-height:90px}.role-choice{grid-template-columns:1fr}}.demo-login{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.demo-login>span{color:#41516a;justify-content:space-between;align-items:baseline;font-size:10px;display:flex}.demo-login>span b{font-size:11px}.demo-login>span small{color:#8a96a8;font-size:8px;font-weight:600}.demo-login button{text-align:center;background:#f7faff;border-color:#d6e1f1;border-radius:13px;grid-template-rows:24px auto auto;place-items:center;gap:2px;min-width:0;min-height:72px;padding:8px 3px 7px;display:grid}.demo-login button i{color:#2460d7;background:#e8f0ff;border-radius:8px;place-items:center;width:24px;height:24px;font-size:11px;font-style:normal;font-weight:950;display:grid}.demo-login button strong{font-size:10px;line-height:1.2}.demo-login button small{color:#7a889e;white-space:nowrap;max-width:100%;font-size:7px;line-height:1.2;overflow:hidden}.demo-login button.student i{color:#078f99;background:#e2fbfa}.demo-login button.teacher i{color:#2460d7;background:#e8f0ff}.demo-login button.principal i{color:#273e83;background:#e9edfa}.demo-login button:disabled{opacity:.64}.demo-login button:focus-visible{outline-offset:2px;outline:3px solid #18b7c333}.wrong-row{grid-template-columns:34px minmax(0,1fr);padding:10px 13px}.wrong-row.has-image{grid-template-columns:42px minmax(0,1fr)}.wrong-row-main{min-width:0;min-height:44px;color:var(--ink);text-align:left;background:0 0;border:0;grid-template-columns:minmax(0,1fr) 15px;align-items:center;gap:8px;padding:0;display:grid}.wrong-row-main span strong,.wrong-row-main span small{display:block}.wrong-row-main strong{font-size:12px}.wrong-row-main small{color:var(--muted);margin-top:4px;font-size:9px}.wrong-thumb-open{background:0 0;border:0;border-radius:10px;width:42px;height:42px;padding:0;position:relative}.wrong-thumb-open .wrong-thumb{display:block}.wrong-thumb-open>svg{color:#fff;box-sizing:border-box;background:#0e2342c7;border-radius:5px;width:13px;height:13px;padding:2px;position:absolute;bottom:3px;right:3px}.wrong-thumb-open:focus-visible,.teacher-image-open:focus-visible{outline-offset:2px;outline:3px solid #18b7c34d}.teacher-image-open{color:#fff;background:#eef2f7;border:0;width:100%;padding:0;display:block;position:relative;overflow:hidden}.teacher-image-open>span{color:#fff;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0d223fb8;border-radius:999px;align-items:center;gap:3px;padding:4px 6px;font-size:7px;line-height:1;display:flex;position:absolute;bottom:7px;right:7px}.teacher-image-open>span svg{width:10px;height:10px}.teacher-card-info{color:#23364f;text-align:left;background:#fff;border:0;gap:4px;width:100%;padding:10px;display:grid}.teacher-wrong-card .teacher-card-info span{color:#078e91;font-size:8px;font-weight:800}.teacher-wrong-card .teacher-card-info strong{min-height:32px;font-size:11px;line-height:1.35}.teacher-wrong-card .teacher-card-info small{color:#7b8799;font-size:8px}.teacher-card-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6px;margin-top:3px;display:grid}.teacher-card-actions button{border-radius:9px;min-width:0;min-height:32px;padding:4px 3px;font-size:7.5px;font-weight:850;line-height:1.15}.teacher-edit-label{color:#a65b09;background:#fff6e7;border:1px solid #f1d29f}.teacher-recrop{color:#19875e;background:#f4fff9;border:1px solid #93d8bd}.teacher-recrop:disabled{color:#9aa1ab;cursor:not-allowed;background:#f3f4f6;border-color:#d9dde2;font-size:6.7px}.teacher-card-actions button:focus-visible{outline-offset:2px;outline:3px solid #f2911738}.teacher-label-overlay{z-index:1300;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#1e1c166b;align-items:flex-end;display:flex;position:absolute;inset:0}.teacher-label-panel{width:100%;padding:10px 17px calc(var(--mobile-bottom-inset,18px) + 18px);background:#fffdf8;border-radius:24px 24px 0 0;gap:13px;display:grid;box-shadow:0 -18px 50px #4e2f0a2e}.teacher-label-panel>.sheet-handle{background:#d8d2c8;border-radius:999px;width:44px;height:5px;margin:0 auto}.teacher-label-panel>header{justify-content:space-between;align-items:center;display:flex}.teacher-label-panel>header small{color:#bc760f;font-size:8px;font-weight:850;display:block}.teacher-label-panel>header h2{color:#28251f;margin:2px 0 0;font-size:17px}.teacher-label-panel>header button{color:#735832;background:#fff2dc;border:0;border-radius:50%;place-items:center;width:36px;height:36px;display:grid}.teacher-label-panel>header svg{width:18px;height:18px}.teacher-label-panel>p{color:#7b746a;margin:0;font-size:9px}.teacher-label-panel>label{color:#544b40;gap:7px;font-size:9px;font-weight:800;display:grid}.teacher-label-panel input{color:#29251f;box-sizing:border-box;background:#fff;border:1px solid #ebd7b6;border-radius:13px;width:100%;height:48px;padding:0 13px;font-size:12px}.teacher-label-panel .teacher-label-error{color:#b93d2e;background:#fff0ed;border-radius:10px;padding:8px 10px}.teacher-label-actions{grid-template-columns:1fr 1.35fr;gap:9px;display:grid}.teacher-label-actions button{color:#6e6253;background:#fff;border:1px solid #eadbc4;border-radius:13px;min-height:46px;font-size:10px;font-weight:900}.teacher-label-actions .save{color:#fff;background:linear-gradient(135deg,#ffad22,#f08a0c);border-color:#f59a17;box-shadow:0 8px 18px #f08a0c33}.teacher-label-actions button:disabled{opacity:.58}.teacher-card-check{cursor:pointer;padding:0}.wrong-image-viewer{z-index:1200;color:#fff;isolation:isolate;background:#07111f;grid-template-rows:auto minmax(0,1fr) auto;display:grid;position:absolute;inset:0}.wrong-image-viewer>header{padding:calc(var(--mobile-status-bar-height,32px) + 13px) 15px 12px;background:linear-gradient(#13233a,#0d1929);grid-template-columns:minmax(0,1fr) 42px;align-items:center;gap:12px;display:grid;box-shadow:0 8px 24px #00000038}.wrong-image-viewer>header>div{gap:3px;min-width:0;display:grid}.wrong-image-viewer>header span{color:#68dce2;letter-spacing:.12em;font-size:8px;font-weight:900}.wrong-image-viewer>header strong{text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.wrong-image-viewer>header small{color:#9cabc0;text-overflow:ellipsis;white-space:nowrap;font-size:8px;overflow:hidden}.wrong-image-viewer>header button{color:#fff;background:#ffffff14;border:1px solid #ffffff29;border-radius:14px;place-items:center;width:42px;height:42px;display:grid}.wrong-image-viewer>header button svg{width:19px;height:19px}.wrong-image-stage{touch-action:none;cursor:grab;background-color:#060b12;background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:18px 18px;place-items:center;min-height:0;padding:16px;display:grid;position:relative;overflow:hidden}.wrong-image-stage:active{cursor:grabbing}.wrong-image-stage img{object-fit:contain;transform-origin:50%;-webkit-user-select:none;user-select:none;max-width:100%;max-height:100%;transition:transform 80ms ease-out;display:block}.wrong-image-viewer>footer{padding:12px 15px calc(var(--mobile-safe-area-height,24px) + 12px);background:linear-gradient(#0d1929,#13233a);justify-items:center;gap:10px;display:grid}.wrong-image-viewer>footer>small{color:#91a0b5;font-size:8px}.wrong-image-viewer>footer>div{grid-template-columns:42px 78px 42px;gap:8px;display:grid}.wrong-image-viewer>footer button{color:#fff;background:#1c2d44;border:1px solid #ffffff29;border-radius:12px;place-items:center;height:40px;font-size:10px;font-weight:850;display:grid}.wrong-image-viewer>footer button:disabled{opacity:.35}.wrong-image-viewer>footer .zoom-value{background:#0aaeb7;border-color:#0aaeb7}@media (prefers-reduced-motion:reduce){.wrong-image-stage img{transition:none}}.student-brand-shell{--blue:#168a4a;--deep:#0d6338;--cyan:#f59a23;--orange:#f59a23;--ink:#2e251c;--mist:#fff8ea;--muted:#756b5f;--line:#eadfce;background:#fff8ea}.student-brand-shell .app-content{background:linear-gradient(#fffdf8 0,#fff8ea 48%,#fffaf0 100%)}.brand-home{min-height:100vh;padding:calc(var(--mobile-status-bar-height,32px) + 17px) 15px 34px;color:#2e251c;background:radial-gradient(circle at 82% 11%,#ffc24d33,#0000 24%),#fffdf8;gap:14px;display:grid}.brand-topbar{justify-content:space-between;align-items:center;min-height:48px;display:flex}.brand-lockup{align-items:center;gap:8px;display:flex}.brand-lockup img{object-fit:cover;border-radius:50%;width:39px;height:39px}.brand-lockup strong{color:#138346;letter-spacing:-.04em;font-size:21px;font-weight:950}.brand-grade{color:#fff;background:#138a48;border:0;border-radius:999px;align-items:center;gap:4px;min-height:35px;padding:0 11px;font-size:10px;font-weight:850;display:flex}.brand-grade svg{width:12px;height:12px;transform:rotate(90deg)}.brand-hero{background:linear-gradient(145deg,#fffdf8,#fff0cc);border-radius:27px;grid-template-columns:minmax(0,1.2fr) minmax(112px,.8fr);align-items:center;min-height:285px;padding:24px 17px;display:grid;position:relative;overflow:hidden;box-shadow:0 16px 34px #9158121c}.brand-hero:after{content:"";border:18px solid #f59a231c;border-radius:50%;width:210px;height:210px;position:absolute;top:-30px;right:-42px}.brand-hero-copy{z-index:2;position:relative}.brand-hero-copy>span{color:#ee8b0a;letter-spacing:.1em;font-size:10px;font-weight:900}.brand-hero-copy h1{letter-spacing:-.055em;margin:11px 0 10px;font-size:27px;line-height:1.25}.brand-hero-copy p{color:#6f665d;margin:0;font-size:10px;line-height:1.75}.brand-hero-copy button{color:#fff;background:linear-gradient(135deg,#ffae28,#f28600);border:0;border-radius:14px;align-items:center;gap:5px;min-height:43px;margin-top:17px;padding:0 15px;font-size:11px;font-weight:900;display:flex;box-shadow:0 9px 18px #f0850038}.brand-hero-copy button svg{width:14px;height:14px}.brand-hero-mark{z-index:1;place-self:center end;position:relative}.brand-hero-mark img{object-fit:cover;mix-blend-mode:multiply;border-radius:50%;width:126px;height:116px}.brand-hero-mark i{color:#fff;text-align:center;background:#168a4a;border:5px solid #fff8e8;border-radius:18px;place-items:center;width:56px;height:56px;font-size:8px;font-style:normal;font-weight:900;line-height:1.35;display:grid;position:absolute;bottom:-23px;right:1px;transform:rotate(6deg);box-shadow:0 9px 18px #168a4a33}.brand-video-section{gap:9px;display:grid}.brand-video-heading{justify-content:space-between;align-items:end;padding:0 2px;display:flex}.brand-video-heading>div{gap:2px;display:grid}.brand-video-heading span{color:#e88a18;letter-spacing:.12em;font-size:8px;font-weight:900}.brand-video-heading h2{color:#2b261f;margin:0;font-size:17px;line-height:1.2}.brand-video-heading>small{color:#9a8c7b;padding-bottom:2px;font-size:8px}.brand-video-carousel{margin-right:-20px}.brand-video-track{gap:11px;padding-right:42px;display:flex}.brand-video-card{aspect-ratio:3/4;background:#201a14;border-radius:23px;flex:0 0 82%;position:relative;overflow:hidden;box-shadow:0 12px 28px #4c301126}.brand-video-card>button{color:#fff;text-align:left;background:#211b17;border:0;width:100%;height:100%;padding:0;display:block;position:relative;overflow:hidden}.brand-video-card img,.brand-video-card video{width:100%;height:100%;display:block}.brand-video-card img{object-fit:cover}.brand-video-card video{object-fit:contain;background:#15120f}.brand-video-card>button:after{content:"";background:linear-gradient(#2014091a,#19110bb8);position:absolute;inset:0}.video-pill,.video-index{z-index:2;color:#ffe1a1;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#5c35098c;border:1px solid #ffca5ecc;border-radius:999px;padding:6px 9px;font-size:8px;font-weight:850;position:absolute;top:12px}.video-pill{left:12px}.video-index{color:#fff1d1;letter-spacing:.08em;right:12px}.video-play{z-index:3;color:#fff;background:#f59a23;border:2px solid #fff;border-radius:50%;place-items:center;width:49px;height:49px;display:grid;position:absolute;top:48%;left:50%;transform:translate(-50%,-50%);box-shadow:0 8px 24px #00000040}.video-play svg{width:19px;height:19px;margin-left:2px}.video-copy{z-index:2;gap:3px;display:grid;position:absolute;bottom:14px;left:15px;right:15px}.video-copy strong{font-size:17px}.video-copy small{color:#ffffffd1;font-size:9px}.video-copy b{color:#ffc75f;align-items:center;gap:3px;margin-top:3px;font-size:8px;display:flex}.video-copy b svg{width:11px;height:11px}.brand-story{gap:10px;display:grid;position:relative}.growth-line{z-index:2;background:linear-gradient(#f6b23d,#ef8c06);width:2px;position:absolute;top:-15px;bottom:-9px;left:50%;transform:translate(-50%)}.brand-story-row{z-index:3;background:linear-gradient(135deg,#fffaf0,#ffefd5);border:1px solid #efd1a3b3;border-radius:22px;grid-template-columns:1fr 1fr;min-height:158px;display:grid;position:relative;overflow:hidden;box-shadow:0 8px 22px #794d1512}.brand-story-row:after{content:"";z-index:4;background:#f59a23;border:4px solid #fff8ea;border-radius:50%;width:12px;height:12px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 2px 7px #8d4c002e}.brand-story-row>img{object-fit:cover;width:100%;height:100%;min-height:158px}.brand-story-row.text-left>img{grid-column:2}.brand-story-row.image-left>img{grid-column:1}.brand-story-row.image-left .brand-story-copy{grid-area:1/2}.brand-story-copy{align-content:center;justify-items:start;min-width:0;padding:14px 13px;display:grid}.story-icon{color:#fff;background:#6a9d46;border-radius:50%;place-items:center;width:38px;height:38px;margin-bottom:10px;font-size:11px;font-weight:950;display:grid}.story-icon svg{width:18px;height:18px}.brand-story-copy h2{letter-spacing:-.035em;margin:0;font-size:15px;line-height:1.25}.brand-story-copy p{color:#70655a;margin:7px 0 0;font-size:8px;line-height:1.65}.brand-story-copy button{color:#168a4a;background:0 0;border:0;align-items:center;gap:3px;margin-top:10px;padding:0;font-size:8px;font-weight:900;display:flex}.brand-story-copy button svg{width:11px;height:11px}.brand-qr-card{background:#fff4db;border:1px solid #f1dbb7;border-radius:22px;grid-template-columns:96px minmax(0,1fr);align-items:center;gap:13px;padding:13px;display:grid;box-shadow:0 9px 22px #6a451214}.brand-qr-card>img{background:#fff;border-radius:12px;width:96px;height:96px}.brand-qr-card>div{justify-items:start;display:grid}.brand-qr-card span{color:#e88a0c;letter-spacing:.08em;font-size:8px;font-weight:900}.brand-qr-card h2{margin:4px 0;font-size:16px}.brand-qr-card p{color:#75695d;margin:0;font-size:8px}.brand-qr-card a{color:#fff;background:#168a4a;border-radius:9px;margin-top:8px;padding:6px 9px;font-size:8px;font-weight:850;text-decoration:none}.student-brand-shell .bottom-nav button.active{color:#168a4a;background:#eff8ed}.student-brand-shell .bottom-nav button.active svg{filter:drop-shadow(0 3px 6px #168a4a38)}.student-brand-shell .page-header{background:linear-gradient(145deg,#f3a21f,#e58308);box-shadow:0 14px 30px #c6700633}.student-brand-shell .page-header .eyebrow{color:#fff1ca}.student-brand-shell .sheet-primary,.student-brand-shell .auth-primary{background:linear-gradient(135deg,#ffac24,#eb8504);box-shadow:0 8px 18px #de7d0033}.student-brand-shell .choice-row button.selected{background:linear-gradient(135deg,#f7a721,#e48609);box-shadow:0 5px 12px #dc7e0833}.environment-form{gap:18px;padding-top:2px}.environment-form fieldset{overflow:hidden}.environment-form legend{justify-content:space-between;align-items:center;width:100%;margin-bottom:10px;font-size:13px;display:flex}.environment-form legend small{color:#9a7d55;font-size:9px;font-weight:650}.environment-rail{margin:0 -18px}.environment-rail-track{gap:8px;padding:5px calc(50% - 46px) 8px}.environment-rail button{color:#7e684b;background:#fffaf1;border:1px solid #ead8ba;border-radius:15px;flex:0 0 92px;min-height:48px;font-size:11px;font-weight:750;transition:transform .18s,background .18s,color .18s;box-shadow:0 4px 11px #915d110d}.environment-rail button.selected{background:linear-gradient(135deg,#ffad27,#e98405);border-color:#ee9410;transform:translateY(-2px);box-shadow:0 8px 18px #de7d0038;color:#fff!important}.edition-rail .environment-rail-track{padding-inline:calc(50% - 56px)}.edition-rail button{flex-basis:112px}.environment-form .sheet-actions{margin-top:0}.environment-form .form-error{margin:0}@media (prefers-reduced-motion:reduce){.environment-rail button{transition:none}}.guest-mine-page{padding-top:calc(var(--mobile-status-bar-height,32px) + 18px);background:#fff8ea;padding-bottom:34px}.guest-login-header{background:linear-gradient(145deg,#fffdf8,#ffedc8);border-radius:24px;grid-template-columns:1fr auto;gap:14px;padding:14px 15px 19px;display:grid;box-shadow:0 12px 28px #8252111a}.guest-login-header>button{color:#fff;background:#168a4a;border:0;border-radius:10px;align-self:start;padding:7px 9px;font-size:8px;font-weight:850}.guest-login-header>div{grid-column:1/-1}.guest-login-header>div span{color:#eb8b0c;letter-spacing:.09em;font-size:9px;font-weight:900}.guest-login-header h1{margin:6px 0 5px;font-size:25px}.guest-login-header p{color:#73685c;margin:0;font-size:10px;line-height:1.6}.guest-login-notice{color:#a65f06;background:#fff0d1;border-radius:13px;margin:0;padding:10px 12px;font-size:9px}.auth-page.embedded{background:0 0;min-height:0;padding:0;display:block}.auth-page.embedded .auth-card{border-color:#f0dfc4;border-radius:22px;gap:11px;padding:15px;box-shadow:0 10px 26px #774d1317}.auth-page.embedded .auth-title .section-kicker{color:#168a4a}.auth-page.embedded .demo-login button.student i{color:#168a4a;background:#e5f7e7}.auth-page.embedded .demo-login button.teacher i{color:#e58a08;background:#fff0d5}.auth-page.embedded .demo-login button.principal i{color:#6c4b1b;background:#f5ead8}.brand-hotlines{grid-template-columns:1fr;gap:5px;width:100%;margin-top:8px;display:grid}.brand-qr-card .brand-hotlines a{color:#2d2a24;background:#fffdf7;border:1px solid #f0d59c;border-radius:10px;justify-content:space-between;align-items:center;gap:7px;margin:0;padding:6px 8px;text-decoration:none;display:flex}.brand-hotlines small{color:#168a4a;font-size:8px;font-weight:850}.brand-hotlines strong{color:#d8750c;letter-spacing:.02em;font-size:11px}.brand-qr-card .qr-save{color:#fff;background:#168a4a;border-radius:9px;margin-top:7px;padding:6px 9px;font-size:8px;font-weight:850;text-decoration:none}@media (width<=360px){.brand-home{padding-inline:11px}.brand-hero{grid-template-columns:minmax(0,1.25fr) minmax(94px,.75fr);padding-inline:14px}.brand-hero-copy h1{font-size:24px}.brand-hero-mark img{width:105px;height:98px}.brand-story-copy{padding:11px 9px}.brand-story-copy h2{font-size:13px}.brand-story-copy p{font-size:7px}.brand-qr-card{grid-template-columns:84px 1fr}.brand-qr-card>img{width:84px;height:84px}.brand-hotlines strong{font-size:10px}}.result-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.paper-result-sources b{color:#157a6d;font-size:8px}.principal-page{color:#172033;background:linear-gradient(#edf4ff 0,#f8fbff 250px,#f4f7fb 100%);min-height:100%;padding:0 20px 116px}.principal-header{color:#fff;background:linear-gradient(135deg,#123d83,#0d67d8 68%,#10a8b7);border-radius:0 0 28px 28px;justify-content:space-between;align-items:center;margin:0 -20px 20px;padding:30px 22px 31px;display:flex;box-shadow:0 16px 36px #0e458f33}.principal-header h1{margin:5px 0 4px;font-size:27px}.principal-header p{color:#ffffffc2;margin:0;font-size:11px}.principal-header>span{background:#ffffff21;border:1px solid #fff6;border-radius:999px;padding:7px 10px;font-size:10px}.principal-stats{background:#dce6f4;border:1px solid #dce6f4;border-radius:20px;grid-template-columns:repeat(3,1fr);gap:1px;margin-bottom:16px;display:grid;overflow:hidden;box-shadow:0 12px 28px #21416914}.principal-stats div{text-align:center;background:#fff;gap:3px;padding:18px 6px;display:grid}.principal-stats strong{color:#1456b8;font-size:25px}.principal-stats span{color:#6c788d;font-size:9px}.principal-focus,.principal-recent,.principal-form-card,.invite-creator,.invite-list,.roster-list,.profile-directory{background:#fff;border:1px solid #e1e8f1;border-radius:20px;margin-bottom:15px;padding:18px;box-shadow:0 10px 26px #1d3b6312}.principal-focus h2,.invite-creator h2{margin:6px 0 15px;font-size:19px}.principal-focus ol{gap:13px;margin:0;padding:0;list-style:none;display:grid}.principal-focus li{align-items:center;gap:12px;display:flex}.principal-focus li>b{color:#fff;background:#1456b8;border-radius:10px;place-items:center;width:30px;height:30px;display:grid}.principal-focus li span{gap:2px;display:grid}.principal-focus li small{color:#758197;font-size:9px}.principal-profile-row,.roster-list>div,.invite-list>button{text-align:left;width:100%;color:inherit;background:0 0;border:0;border-bottom:1px solid #edf1f6;align-items:center;gap:11px;padding:12px 0;display:flex}.principal-profile-row:last-child,.roster-list>div:last-child,.invite-list>button:last-child{border-bottom:0}.principal-profile-row>div,.roster-list>div>div,.invite-list button>div{flex:1;gap:3px;display:grid}.principal-profile-row small,.roster-list small,.invite-list small{color:#778398;font-size:9px}.principal-profile-row>svg{color:#0da79b}.principal-form-card{gap:12px;display:grid}.principal-form-card label{color:#536177;gap:6px;font-size:11px;display:grid}.principal-form-card input,.principal-form-card select{width:100%;min-height:44px;font:inherit;color:#172033;background:#f9fbfe;border:1px solid #d9e2ee;border-radius:12px;padding:0 12px}.role-pills{gap:8px;display:flex}.role-pills button{color:#5d6a7e;background:#f5f8fd;border:1px solid #d8e2ef;border-radius:12px;flex:1;min-height:40px}.role-pills button.active{color:#1456b8;background:#eaf3ff;border-color:#1769d8;box-shadow:inset 0 0 0 1px #1769d8}.roster-role{text-align:center;border-radius:9px;min-width:42px;padding:6px;font-size:9px;font-weight:800}.roster-role.student{color:#087e77;background:#dff8f5}.roster-role.teacher{color:#7753b9;background:#efe8ff}.invite-list{padding-top:5px;padding-bottom:5px}.invite-list strong{letter-spacing:.04em;font:700 15px ui-monospace,SFMono-Regular,Consolas,monospace}.principal-action-row{grid-template-columns:1fr auto;gap:9px;margin-bottom:13px;display:grid}.principal-action-row .search-box{margin:0}.principal-action-row>button{color:#fff;background:#1456b8;border:0;border-radius:13px;align-items:center;gap:4px;padding:0 14px;display:flex}.profile-directory{gap:12px;padding:13px;display:grid}.profile-directory article{background:#fbfdff;border:1px solid #e5ebf3;border-radius:16px;align-items:flex-start;gap:11px;padding:13px;display:flex}.profile-directory article>div{flex:1}.profile-directory article small{color:#78869b;margin:3px 0 7px;font-size:9px;display:block}.profile-directory article p{color:#526176;margin:4px 0;font-size:10px}.profile-quick-form .list-head button{color:#6d7a8e;background:0 0;border:0}.principal-profile-edit-page{padding-bottom:188px}.principal-profile-editor{gap:14px;display:grid}.profile-editor-heading{border-left:4px solid #13a8b1;padding:2px 0 2px 13px}.profile-editor-heading h2{margin:5px 0 4px;font-size:21px}.profile-editor-heading p{color:#718096;margin:0;font-size:10px;line-height:1.5}.principal-student-picker{color:#40516a;gap:7px;font-size:11px;font-weight:800;display:grid}.principal-student-picker select{color:#172033;width:100%;min-height:48px;font:inherit;background:#fff;border:1px solid #cfdaea;border-radius:14px;padding:0 13px;box-shadow:0 7px 18px #1f436e0f}.principal-profile-editor .profile-form{gap:14px}.principal-profile-editor .privacy-banner{margin-top:1px}.principal-profile-editor .form-section{background:#fff;box-shadow:0 8px 21px #1e426a0d;padding:15px!important}.principal-profile-editor .sheet-form label>input:not([type=file]),.principal-profile-editor .sheet-form label>select{background:#f7faff;border-radius:13px;min-height:48px}.principal-profile-editor input:disabled{color:#66758a!important;background:#edf2f8!important;border-style:dashed!important}.principal-profile-editor .sticky-actions{background:#f5f9fff7;grid-template-columns:1fr 1fr;gap:10px;margin:4px -4px -74px;padding:12px 4px 14px;bottom:76px}.principal-profile-editor .sticky-actions button{border-radius:14px;min-height:48px}.profile-pick-empty{color:#738197;text-align:center;background:#fff;border:1px dashed #bdcde0;border-radius:20px;align-content:center;place-items:center;gap:8px;min-height:220px;padding:24px;display:grid}.profile-pick-empty>svg{color:#1769d8;width:30px;height:30px}.profile-pick-empty strong{color:#243852;font-size:14px}.profile-pick-empty span{font-size:9px;line-height:1.5}.profile-pick-empty button{color:#155bbf;background:#eaf2ff;border:0;border-radius:12px;min-height:42px;margin-top:7px;padding:0 18px;font-weight:800}.principal-profile-actions{grid-template-columns:minmax(0,1fr) 104px}.principal-profile-actions>button{justify-content:center;min-height:46px;padding:0 10px;font-size:10px;font-weight:800}.profile-row-title{justify-content:space-between;align-items:center;gap:8px;display:flex}.profile-row-title>span{color:#087e77;background:#e6f5f4;border-radius:999px;padding:4px 7px;font-size:8px;font-weight:800}.profile-edit-button{color:#1763c5;background:#fff;border:1px solid #cedbeb;border-radius:11px;align-self:stretch;min-width:48px;font-size:9px;font-weight:800}.student-full-profile{padding-bottom:20px}.student-profile-sections{gap:10px;display:grid}.profile-card .student-profile-sections>section{background:#fbfdff;border:1px solid #e3eaf3;border-radius:15px;grid-template-columns:28px 1fr;gap:10px;padding:12px;display:grid}.profile-section-icon{color:#1763c5;background:#e9f1ff;border-radius:9px;place-items:center;width:28px;height:28px;font-size:8px;font-weight:900;display:grid}.student-profile-sections strong{color:#24364f;font-size:11px}.profile-card .student-profile-sections p{margin:5px 0 0;font-size:9px;line-height:1.55}@media (width<=390px){.principal-profile-editor .field-grid{grid-template-columns:1fr 1fr}.profile-directory article{gap:9px}.profile-edit-button{min-width:44px}.principal-profile-actions{grid-template-columns:minmax(0,1fr) 96px}}@media (width<=350px){.principal-profile-editor .field-grid,.principal-profile-actions{grid-template-columns:1fr}.principal-profile-actions>button{min-height:44px}}.teacher-permission{margin-top:12px}.teacher-filter-card{background:#fff;border:1px solid #e0e8f2;border-radius:19px;gap:14px;margin-bottom:18px;padding:15px;display:grid;box-shadow:0 9px 24px #1d3f6712}.teacher-filter-card>div>span{color:#6b788d;margin-bottom:7px;font-size:10px;font-weight:800;display:block}.teacher-filter-card .filter-row{scrollbar-width:none;flex-wrap:nowrap;margin:0;overflow-x:auto}.teacher-filter-card .filter-row button{white-space:nowrap;flex:none}.wrong-library-title{justify-content:space-between;align-items:end;margin-bottom:11px;display:flex}.wrong-library-title h2{margin:4px 0 0;font-size:20px}.wrong-library-title b{color:#0b7f82;background:#e0f7f5;border-radius:999px;padding:6px 9px;font-size:10px}.teacher-wrong-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;display:grid}.teacher-wrong-card{background:#fff;border:1px solid #dfe7f1;border-radius:16px;overflow:hidden;box-shadow:0 8px 20px #22406614}.teacher-wrong-card img{aspect-ratio:4/3;object-fit:cover;background:#eef2f7;width:100%;display:block}.teacher-wrong-card div{gap:4px;padding:10px;display:grid}.teacher-wrong-card span{color:#078e91;font-size:8px;font-weight:800}.teacher-wrong-card strong{min-height:32px;font-size:11px;line-height:1.35}.teacher-wrong-card small{color:#7b8799;font-size:8px}.teacher-page .empty-state{place-items:center;gap:8px;min-height:180px;display:grid}.teacher-page .empty-state svg{color:#95a3b5;width:27px;height:27px}@media (width<=390px){.principal-page{padding-inline:15px}.principal-header{margin-inline:-15px;padding-inline:17px}.principal-header h1{font-size:24px}.principal-stats strong{font-size:22px}.teacher-wrong-grid{gap:8px}}.teacher-home-v2{background:#f3f7fc}.teacher-dashboard-hero{color:#fff;background:#0754c7;justify-content:space-between;align-items:flex-start;min-height:184px;padding:31px 24px 48px;display:flex}.teacher-dashboard-hero h1{letter-spacing:-.04em;margin:7px 0 6px;font-size:29px}.teacher-dashboard-hero p{color:#ffffffc4;margin:0;font-size:10px}.teacher-ai-badge{color:#fff;background:#20c7df;border:1px solid #ffffff61;border-radius:18px;place-items:center;width:58px;height:58px;font-size:23px;font-weight:900;display:grid;transform:rotate(-5deg);box-shadow:0 10px 22px #001f5b3d}.teacher-dashboard-content{margin-top:-32px;position:relative}.teacher-overview,.teacher-quick-locator,.teacher-recent{background:#fff;border:1px solid #e3e9f2;border-radius:21px;margin-bottom:14px;padding:17px;box-shadow:0 10px 24px #1b396112}.teacher-section-title{align-items:center;gap:8px;margin-bottom:14px;display:flex}.teacher-section-title>i{background:#1c6fee;border-radius:999px;width:4px;height:22px}.teacher-section-title h2{flex:1;margin:0;font-size:17px}.teacher-section-title>span{color:#8a95a6;font-size:9px}.teacher-section-title>button{color:#758197;background:0 0;border:0;align-items:center;gap:3px;font-size:9px;display:flex}.teacher-overview-grid{grid-template-columns:repeat(3,1fr);display:grid}.teacher-overview-grid>div{border-right:1px solid #edf1f5;justify-items:center;gap:6px;padding:7px 4px;display:grid}.teacher-overview-grid>div:last-child{border-right:0}.teacher-overview-grid svg{color:#139db4;width:21px;height:21px}.teacher-overview-grid small{color:#7d8899;font-size:9px}.teacher-overview-grid strong{color:#145fd0;font-size:23px}.teacher-overview-grid strong i{color:#8792a3;margin-left:2px;font-size:8px;font-style:normal}.teacher-locator-steps{grid-template-columns:1fr 18px 1fr;align-items:center;gap:6px;display:grid}.teacher-locator-steps>button{color:#23405f;text-align:left;background:#f6f9ff;border:1px solid #d9e5f7;border-radius:15px;grid-template-columns:1fr 14px;gap:5px;min-width:0;padding:13px;display:grid}.teacher-locator-steps>button:last-child{background:#f1fbfb;border-color:#cbeef0}.teacher-locator-steps small,.teacher-locator-steps strong{grid-column:1;display:block}.teacher-locator-steps small{color:#7b899e;font-size:8px}.teacher-locator-steps strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.teacher-locator-steps svg{grid-area:1/2/3;align-self:center}.teacher-locator-steps>span{text-align:center;color:#748198}.teacher-recent .teacher-wrong-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-locator-filter{gap:10px}.filter-step-head{align-items:center;gap:9px;display:flex!important}.filter-step-head>b{color:#fff;background:#1769dc;border-radius:9px;place-items:center;width:28px;height:28px;font-size:11px;display:grid}.filter-step-head>span{gap:2px;margin:0!important;display:grid!important}.filter-step-head strong{color:#263952;font-size:11px}.filter-step-head small{color:#8a95a6;font-size:8px}.teacher-student-title{justify-content:space-between;align-items:end;margin:15px 0 10px;display:flex}.teacher-student-title h2{margin:4px 0 0;font-size:20px}.teacher-student-title>b{color:#088078;background:#e4f7f5;border-radius:999px;padding:5px 9px;font-size:9px}.teacher-upload-students{background:#fff;border:1px solid #e1e8f1;border-radius:18px;overflow:hidden;box-shadow:0 8px 22px #1f3d630f}.teacher-upload-students>button{color:#26364c;text-align:left;background:#fff;border:0;border-bottom:1px solid #edf1f5;grid-template-columns:40px minmax(0,1fr) auto 14px;align-items:center;gap:10px;width:100%;padding:13px;display:grid}.teacher-upload-students>button:last-child{border-bottom:0}.teacher-upload-students>button>div{gap:4px;min-width:0;display:grid}.teacher-upload-students>button>div small{color:#7d899a;text-overflow:ellipsis;white-space:nowrap;font-size:8px;overflow:hidden}.teacher-upload-students>button>b{color:#1768d8;justify-items:end;font-size:16px;display:grid}.teacher-upload-students>button>b small{color:#8a95a5;font-size:7px;font-weight:500}.teacher-upload-students>button>svg{color:#8b96a6}.teacher-batch-content{padding-bottom:138px}.teacher-period-row{background:#fff;border:1px solid #e0e8f2;border-radius:15px;grid-template-columns:repeat(3,1fr) auto;gap:6px;margin:-4px 0 14px;padding:5px;display:grid}.teacher-period-row button{color:#718096;background:0 0;border:0;border-radius:10px;min-height:34px;padding:0 10px;font-size:9px;font-weight:750}.teacher-period-row button.active{color:#fff;background:#1769dc;box-shadow:0 5px 12px #1769dc33}.teacher-period-row .select-visible{color:#1262c8;border-left:1px solid #e4eaf2;border-radius:0}.teacher-select-grid .teacher-wrong-card{color:#23364f;text-align:left;width:100%;padding:0;position:relative}.teacher-wrong-card.selectable{cursor:pointer}.teacher-wrong-card.selectable.selected{border-color:#0cb8bf;box-shadow:0 0 0 3px #0cb8bf24,0 9px 22px #1c5b7d1f}.teacher-card-check{z-index:2;color:#fff;background:#1e2d448c;border:2px solid #fff;border-radius:50%;place-items:center;width:24px;height:24px;display:grid;position:absolute;top:8px;left:8px;box-shadow:0 2px 7px #0003}.teacher-card-check svg{opacity:.55;width:15px;height:15px}.teacher-card-check.checked{background:#08aeb6}.teacher-card-check.checked svg{opacity:1}.repeat-badge{z-index:2;color:#8a5700;background:#ffebae;border-radius:999px;padding:5px 7px;font-size:8px;position:absolute;top:8px;right:8px;box-shadow:0 3px 8px #5e3e0026}.teacher-batch-bar,.teacher-delete-confirm{z-index:6;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;border:1px solid #bed3eed9;border-radius:18px;align-items:center;gap:8px;margin:16px -4px 0;padding:10px;display:grid;position:sticky;bottom:78px;box-shadow:0 13px 34px #18396733}.teacher-batch-bar{grid-template-columns:minmax(0,1fr) auto auto}.teacher-batch-bar>div,.teacher-delete-confirm>div{gap:2px;min-width:0;display:grid}.teacher-batch-bar strong,.teacher-delete-confirm strong{font-size:11px}.teacher-batch-bar small,.teacher-delete-confirm small{color:#7b8798;font-size:7px}.teacher-batch-bar button,.teacher-delete-confirm button{color:#fff;background:#1769dc;border:0;border-radius:11px;min-height:38px;padding:0 10px;font-size:9px;font-weight:800}.teacher-batch-bar button{align-items:center;gap:4px;display:flex}.teacher-batch-bar button:disabled{opacity:.42}.teacher-batch-bar .danger,.teacher-delete-confirm .danger{background:#e34c50}.teacher-delete-confirm{border-color:#f3ced0;grid-template-columns:minmax(0,1fr) auto auto}.teacher-delete-confirm>button:not(.danger){color:#5f6b7d;background:#edf1f6}@media (width<=390px){.teacher-batch-bar{grid-template-columns:minmax(0,1fr) 80px 68px}.teacher-batch-bar button{justify-content:center;padding-inline:6px}.teacher-batch-bar button svg{width:13px;height:13px}.teacher-delete-confirm{grid-template-columns:minmax(0,1fr) 48px 66px}}.brand-video-card{flex-basis:clamp(260px,100vw - 82px,320px)}.role-brand-shell{--blue:#f28b13;--deep:#0b6337;--cyan:#168a4a;--orange:#f59a23;--ink:#292118;--muted:#7d6e5d;--line:#eadcc8;--mist:#fff8e8;background:#fff8e8}.role-brand-shell .app-content{background:linear-gradient(#fffdf8,#fff8e8 42%,#fffaf2)}.role-brand-lockup{align-items:center;gap:7px;margin-bottom:15px;display:flex}.role-brand-lockup img{object-fit:cover;border:2px solid #fffc;border-radius:50%;width:34px;height:34px;box-shadow:0 5px 13px #693c0824}.role-brand-lockup strong{color:inherit;letter-spacing:-.03em;font-size:14px;font-weight:950}.role-brand-lockup b{color:#0b6b3a;border:1px solid;border-radius:999px;padding:4px 7px;font-size:8px;line-height:1}.role-brand-shell .bottom-nav{background:#fffdf8f7;border-color:#f0dfc5;box-shadow:0 -6px 24px #6d46141f}.role-brand-shell .bottom-nav button{color:#786e62}.role-brand-shell .bottom-nav button.active{color:#f07e08;background:#fff0d8;font-weight:900}.role-brand-shell .bottom-nav button.active svg{filter:drop-shadow(0 3px 6px #f07e0838)}.teacher-brand-shell .teacher-page{color:#292118;background:#fff8e8}.teacher-brand-shell .teacher-home-v2{background:#fff8e8}.teacher-brand-shell .teacher-dashboard-hero{color:#292118;background:radial-gradient(circle at 87% 43%,#f79f1c33,#0000 32%),linear-gradient(145deg,#fffdf8,#ffedc9);min-height:220px;padding:27px 23px 55px;position:relative;overflow:hidden}.teacher-brand-shell .teacher-dashboard-hero:after{content:"1";color:#f59a2321;font-size:226px;font-weight:950;line-height:1;position:absolute;bottom:-59px;right:-4px}.teacher-brand-shell .teacher-dashboard-hero>div,.teacher-brand-shell .teacher-ai-badge{z-index:1;position:relative}.teacher-brand-shell .teacher-dashboard-hero .role-brand-lockup{margin-bottom:19px}.teacher-brand-shell .teacher-dashboard-hero .eyebrow{color:#168a4a}.teacher-brand-shell .teacher-dashboard-hero h1{color:#ef7e08;margin:7px 0 5px;font-size:31px}.teacher-brand-shell .teacher-dashboard-hero p{color:#765733;font-size:10px}.teacher-brand-shell .teacher-ai-badge{color:#fff;background:#168a4a;border:3px solid #fff5e2;border-radius:15px;width:48px;height:48px;font-size:19px;box-shadow:0 9px 18px #168a4a38}.teacher-brand-shell .teacher-dashboard-content{margin-top:-31px}.teacher-brand-shell .teacher-overview,.teacher-brand-shell .teacher-quick-locator,.teacher-brand-shell .teacher-recent,.teacher-brand-shell .teacher-filter-card,.teacher-brand-shell .teacher-upload-students,.teacher-brand-shell .teacher-wrong-card,.teacher-brand-shell .settings-card{background:#fffdf8;border-color:#f0ddc2;box-shadow:0 10px 25px #6f461014}.teacher-brand-shell .teacher-section-title>i{background:#168a4a}.teacher-brand-shell .teacher-overview-grid>div{border-color:#f0e3d1}.teacher-brand-shell .teacher-overview-grid svg{color:#168a4a}.teacher-brand-shell .teacher-overview-grid strong{color:#ef7d08}.teacher-brand-shell .teacher-locator-steps>button{color:#244b31;background:#f5fbf0;border-color:#cfe4c8}.teacher-brand-shell .teacher-locator-steps>button:last-child{color:#744716;background:#fff6e7;border-color:#f2ce98}.teacher-brand-shell .teacher-locator-steps>span{color:#a57536}.teacher-brand-shell .teacher-section-title>button,.teacher-brand-shell .teacher-recent .teacher-card-info span,.teacher-brand-shell .teacher-student-title>b,.teacher-brand-shell .teacher-upload-students>button>b{color:#168a4a}.teacher-brand-shell .teacher-wrong-card{border-radius:18px}.teacher-brand-shell .teacher-card-info{background:#fffdf8}.teacher-brand-shell .teacher-card-info span{color:#168a4a}.teacher-brand-shell .teacher-header{color:#292118;background:radial-gradient(circle at 88% 22%,#ffae2f42,#0000 28%),linear-gradient(145deg,#fffdf8,#ffedc9);height:222px;padding:26px 20px 22px}.teacher-brand-shell .teacher-header .role-brand-lockup{margin-bottom:13px}.teacher-brand-shell .teacher-header .eyebrow{color:#168a4a}.teacher-brand-shell .teacher-header h1{color:#ef7e08;font-size:27px}.teacher-brand-shell .teacher-header p{color:#765f45}.teacher-brand-shell .teacher-avatar{color:#fff;background:#168a4a;border-color:#fff4dd}.teacher-brand-shell .teacher-content{padding-top:0}.teacher-brand-shell .filter-step-head>b{background:#f29117}.teacher-brand-shell .filter-row button{color:#77664f;background:#fffdf8;border-color:#ead9bf}.teacher-brand-shell .filter-row button.active{color:#0f773f;background:#edf8ea;border-color:#168a4a}.teacher-brand-shell .teacher-period-row{background:#fffdf8;border-color:#ead9bf}.teacher-brand-shell .teacher-period-row button.active{background:#f29117;box-shadow:0 5px 12px #f2911733}.teacher-brand-shell .teacher-period-row .select-visible{color:#168a4a;border-color:#ead9bf}.teacher-brand-shell .wrong-library-title b{color:#13783f;background:#edf8ea}.teacher-brand-shell .teacher-wrong-card.selectable.selected{border-color:#168a4a;box-shadow:0 0 0 3px #168a4a24,0 9px 22px #5b4e2e1f}.teacher-brand-shell .teacher-card-check.checked{background:#168a4a}.teacher-brand-shell .teacher-batch-bar,.teacher-brand-shell .teacher-delete-confirm{border-color:#ead5b7;box-shadow:0 13px 34px #60411429}.teacher-brand-shell .teacher-batch-bar button,.teacher-brand-shell .teacher-delete-confirm button,.teacher-brand-shell .teacher-primary{background:linear-gradient(135deg,#ffab27,#ed8207);box-shadow:0 8px 18px #e17b0433}.teacher-brand-shell .teacher-batch-bar .danger,.teacher-brand-shell .teacher-delete-confirm .danger{background:#d94a45}.teacher-brand-shell .privacy-banner{background:#f5fbf0;border-color:#d9e9d2}.teacher-brand-shell .privacy-banner>svg{color:#168a4a}.principal-brand-shell .principal-page{color:#292118;background:linear-gradient(#fffdf8 0,#fff8e8 270px,#fffaf2 100%)}.principal-brand-shell .principal-header{color:#292118;background:radial-gradient(circle at 87% 22%,#40964c21,#0000 27%),linear-gradient(145deg,#fffdf8,#ffedc9);border-bottom:8px solid #168a4a;border-radius:0 0 30px 30px;margin-bottom:18px;padding:25px 21px 30px;position:relative;overflow:hidden;box-shadow:0 14px 31px #764c131f}.principal-brand-shell .principal-header:after{content:"";opacity:.1;background:url(/assets/brand/logo-mark.jpg) 50%/cover;border-radius:50%;width:205px;height:205px;position:absolute;bottom:-77px;right:-45px}.principal-brand-shell .principal-header>div,.principal-brand-shell .principal-header>span{z-index:1;position:relative}.principal-brand-shell .principal-header .role-brand-lockup{margin-bottom:13px}.principal-brand-shell .principal-header .eyebrow{color:#ee830a}.principal-brand-shell .principal-header h1{color:#292118}.principal-brand-shell .principal-header p{color:#765f45}.principal-brand-shell .principal-header>span{color:#0f773f;background:#edf8ea;border-color:#168a4a;font-weight:900}.principal-brand-shell .principal-stats{background:#eedfc7;border-color:#eedfc7;box-shadow:0 10px 25px #6f461014}.principal-brand-shell .principal-stats div{background:#fffdf8}.principal-brand-shell .principal-stats strong{color:#168a4a}.principal-brand-shell .principal-focus,.principal-brand-shell .principal-recent,.principal-brand-shell .principal-form-card,.principal-brand-shell .invite-creator,.principal-brand-shell .invite-list,.principal-brand-shell .roster-list,.principal-brand-shell .profile-directory,.principal-brand-shell .settings-card{background:#fffdf8;border-color:#efddc2;box-shadow:0 10px 25px #6f461014}.principal-brand-shell .section-kicker{color:#ee830a}.principal-brand-shell .principal-focus li>b{background:linear-gradient(135deg,#ffac25,#ed7f06);border-radius:50%;box-shadow:0 5px 12px #e57e042e}.principal-brand-shell .principal-focus li small,.principal-brand-shell .principal-profile-row small,.principal-brand-shell .roster-list small,.principal-brand-shell .invite-list small{color:#81715e}.principal-brand-shell .principal-profile-row,.principal-brand-shell .roster-list>div,.principal-brand-shell .invite-list>button{border-color:#f0e4d3}.principal-brand-shell .principal-profile-row>svg{color:#168a4a}.principal-brand-shell .principal-form-card input,.principal-brand-shell .principal-form-card select,.principal-brand-shell .principal-student-picker select,.principal-brand-shell .search-box{background:#fffaf0;border-color:#e9d8be}.principal-brand-shell .role-pills button{color:#74644f;background:#fffaf0;border-color:#ead9bf}.principal-brand-shell .role-pills button.active{color:#0f773f;background:#edf8ea;border-color:#168a4a;box-shadow:inset 0 0 0 1px #168a4a}.principal-brand-shell .principal-action-row>button,.principal-brand-shell .teacher-primary{background:linear-gradient(135deg,#ffab27,#ed8207);box-shadow:0 8px 18px #e17b0433}.principal-brand-shell .profile-directory article,.principal-brand-shell .principal-profile-editor .form-section{background:#fffaf1;border-color:#efdfc8}.principal-brand-shell .profile-row-title>span,.principal-brand-shell .roster-role.student{color:#0f773f;background:#edf8ea}.principal-brand-shell .roster-role.teacher{color:#b36509;background:#fff0d8}.principal-brand-shell .profile-edit-button{color:#d87408;background:#fffdf8;border-color:#e6cda7}.principal-brand-shell .profile-editor-heading{border-color:#f29117}.principal-brand-shell .profile-pick-empty>svg{color:#f29117}.principal-brand-shell .principal-profile-editor .sticky-actions{background:#fff8e8f7}@media (width<=360px){.role-brand-lockup strong{font-size:13px}.teacher-brand-shell .teacher-dashboard-hero{padding-inline:18px}.principal-brand-shell .principal-header{padding-inline:17px}.principal-brand-shell .principal-header h1{font-size:23px}}.role-brand-shell .teacher-primary,.principal-brand-shell .principal-profile-actions>button,.principal-brand-shell .principal-profile-editor .sticky-actions button{text-align:center;justify-content:center;align-items:center;display:flex}.role-brand-shell .teacher-primary svg:last-child{margin-left:0}.role-brand-shell .teacher-primary svg~svg{margin-left:auto}.password-card{border:1px solid var(--line);background:#fffdf8;border-radius:20px;gap:11px;margin-bottom:14px;padding:16px;display:grid;box-shadow:0 10px 25px #6f461014}.password-card .list-head{align-items:center;padding:0 1px 3px}.password-card .list-head h2{margin:3px 0 0;font-size:17px}.password-card .list-head>svg{color:var(--cyan)}.password-card label{color:#665744;gap:6px;font-size:10px;font-weight:800;display:grid}.password-card input{color:#292118;background:#fffaf0;border:1px solid #e9d8be;border-radius:12px;outline:0;width:100%;min-height:45px;padding:0 12px}.password-card input:focus-visible{border-color:#f29117;box-shadow:0 0 0 3px #f2911724}.password-card>.sheet-primary{justify-content:center;width:100%;margin-top:2px}.password-card>.page-toast{text-align:center;margin:0}.password-disclosure{gap:0;padding:0;overflow:hidden}.password-summary{color:#34291e;text-align:left;background:0 0;border:0;grid-template-columns:38px minmax(0,1fr) 18px;align-items:center;gap:11px;width:100%;min-height:76px;padding:13px 15px;display:grid}.password-summary-icon{color:#e98509;background:#fff0d5;border-radius:12px;place-items:center;width:38px;height:38px;display:grid}.password-summary-icon svg{width:18px;height:18px}.password-summary>span:nth-child(2){gap:4px;display:grid}.password-summary strong{font-size:13px}.password-summary small{color:#8b7c69;font-size:9px}.password-summary>svg{color:#a8977f;transition:transform .18s}.password-disclosure.open .password-summary>svg{transform:rotate(90deg)}.password-details{background:#fffdf8;border-top:1px solid #f0e0c8;gap:11px;padding:14px 15px 16px;display:grid}.password-details>.sheet-primary{justify-content:center;width:100%;margin-top:2px}.password-disclosure>.page-toast{text-align:center;margin:0 15px 14px}@media (prefers-reduced-motion:reduce){.password-summary>svg{transition:none}}.credential-intro{background:#f5fbf0;border:1px solid #d9e9d2;border-radius:17px;align-items:center;gap:11px;margin-bottom:13px;padding:13px;display:flex}.credential-intro>svg{color:#168a4a;flex:none;width:23px;height:23px}.credential-intro div{gap:3px;display:grid}.credential-intro strong{font-size:12px}.credential-intro small{color:#6f765f;font-size:8px;line-height:1.5}.credential-list{gap:10px;margin-top:13px;display:grid}.credential-list article{background:#fffdf8;border:1px solid #efddc2;border-radius:17px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:13px;display:grid;box-shadow:0 8px 20px #6f461012}.credential-list article>div{gap:3px;display:grid}.credential-list article small{color:#81715e;font-size:9px}.credential-list article p{color:#725229;margin:2px 0 0;font-size:10px}.credential-list article p b{color:#e57808;letter-spacing:.04em;font:800 13px ui-monospace,SFMono-Regular,Consolas,monospace}.credential-list article>button{color:#c66b08;background:#fff4df;border:1px solid #e7c99d;border-radius:10px;min-height:35px;padding:0 10px;font-size:9px;font-weight:850}.teacher-brand-shell .teacher-batch-bar{grid-template-columns:minmax(0,1fr);gap:8px}.teacher-batch-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;display:grid!important}.teacher-batch-actions button{min-width:0;justify-content:center!important;padding-inline:5px!important}.teacher-brand-shell .teacher-batch-actions .practice{background:linear-gradient(135deg,#168a4a,#0f743d);box-shadow:0 8px 18px #168a4a33}.teacher-practice-overlay{z-index:1320;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#2a22157a;align-items:flex-end;display:flex;position:absolute;inset:0}.teacher-practice-sheet{width:100%;max-height:88%;padding:17px 15px calc(var(--mobile-bottom-inset,18px) + 16px);box-sizing:border-box;background:#fffaf0;border-radius:25px 25px 0 0;flex-direction:column;gap:11px;display:flex;overflow:hidden;box-shadow:0 -22px 55px #4e2f0a3d}.teacher-practice-sheet>header{justify-content:space-between;align-items:center;gap:12px;display:flex}.teacher-practice-sheet>header small{color:#168a4a;letter-spacing:.08em;font-size:8px;font-weight:900;display:block}.teacher-practice-sheet>header h2{color:#2d281f;margin:3px 0 0;font-size:17px;line-height:1.25}.teacher-practice-sheet>header button{color:#79552b;background:#ffedcf;border:0;border-radius:50%;flex:none;place-items:center;width:37px;height:37px;display:grid}.teacher-practice-sheet>header svg{width:18px;height:18px}.teacher-practice-intro{color:#786952;border-left:3px solid #f29117;margin:0;padding-left:9px;font-size:8.5px;line-height:1.55}.teacher-practice-list{gap:8px;min-height:0;padding:1px 2px 4px;display:grid;overflow-y:auto}.teacher-practice-list article{background:#fff;border:1px solid #ead9be;border-radius:15px;grid-template-columns:58px minmax(0,1fr) 92px;align-items:center;gap:9px;padding:8px;display:grid}.teacher-practice-list article>img{object-fit:cover;background:#eee4d5;border-radius:10px;width:58px;height:58px}.teacher-practice-list article>div:nth-child(2){gap:3px;min-width:0;display:grid}.teacher-practice-list article small{color:#8a7a63;font-size:7px}.teacher-practice-list article strong{color:#2d3748;text-overflow:ellipsis;white-space:nowrap;font-size:9px;overflow:hidden}.teacher-practice-list article span{color:#168a4a;font-size:7px;font-weight:800}.teacher-practice-stepper{grid-template-columns:26px 34px 26px;align-items:center;gap:3px;display:grid!important}.teacher-practice-stepper button{color:#a9630e;background:#fff7e9;border:1px solid #efcf9c;border-radius:8px;place-items:center;width:26px;height:30px;display:grid}.teacher-practice-stepper button svg{width:13px;height:13px}.teacher-practice-stepper b{color:#ef7e08;place-items:center;font-size:15px;line-height:1;display:grid}.teacher-practice-stepper b small{color:#a18d70;margin-top:2px;font-size:6px}.teacher-practice-summary{color:#3e5545;text-align:center;background:#edf8ea;border-radius:13px;grid-template-columns:1fr auto 1fr auto 1.25fr;align-items:center;gap:5px;padding:9px 10px;font-size:8px;display:grid}.teacher-practice-summary span{gap:2px;display:grid}.teacher-practice-summary b{color:#168a4a;font-size:13px}.teacher-practice-summary i{color:#aa936e;font-style:normal}.teacher-practice-summary>strong{color:#ef7e08;font-size:9px}.teacher-practice-error{color:#b93d2e;background:#fff0ed;border-radius:10px;margin:0;padding:8px 10px;font-size:8px}.teacher-practice-generate{color:#fff;background:linear-gradient(135deg,#ffab27,#ed8207);border:0;border-radius:14px;justify-content:center;align-items:center;gap:7px;min-height:48px;font-size:10px;font-weight:900;display:flex;box-shadow:0 9px 20px #e17b043b}.teacher-practice-generate svg{width:16px;height:16px}.teacher-practice-generate:disabled{opacity:.58}.wechat-panel{color:#202a30;letter-spacing:0;border-top:1px solid #dce4e7;margin:16px 0 24px;padding:20px 0}.wechat-panel>header{align-items:center;gap:12px;margin-bottom:18px;display:flex}.wechat-panel>header>svg{color:#168448;flex:none;width:28px;height:28px}.wechat-panel h2{margin:0;font-size:20px;line-height:1.4}.wechat-panel h3{margin:0;font-size:16px}.wechat-panel>header span{color:#66747a;margin-top:3px;font-size:13px;display:block}.wechat-panel>header b{color:#66747a;white-space:nowrap;margin-left:auto;font-size:12px}.wechat-panel>header b[data-connected=true]{color:#168448}.wechat-primary,.wechat-secondary{border-radius:6px;justify-content:center;align-items:center;gap:8px;width:100%;min-height:48px;padding:12px 16px;font-size:15px;font-weight:600;text-decoration:none;display:flex}.wechat-primary{color:#fff;background:#168448;border:1px solid #168448}.wechat-secondary{color:#42545d;background:#fff;border:1px solid #cbd7dc;margin-top:12px}.wechat-primary svg,.wechat-secondary svg{flex:none;width:20px;height:20px}.wechat-panel button:disabled{opacity:.5;cursor:not-allowed}.wechat-pairing{text-align:center;padding:14px 0}.wechat-pairing>strong{margin-bottom:12px;font-size:15px;display:block}.wechat-qr{aspect-ratio:1;background:#fff;place-items:center;width:min(100%,280px);margin:0 auto;display:grid}.wechat-qr img{object-fit:contain;width:100%;height:100%}.wechat-pairing label{text-align:left;gap:12px;display:grid}.wechat-pairing input{border:1px solid #cbd7dc;border-radius:6px;width:100%;min-height:48px;padding:12px}.wechat-jobs-heading{justify-content:space-between;align-items:center;margin-top:24px;display:flex}.wechat-jobs-heading button,.wechat-job button{color:#1670a8;background:0 0;border:0;flex:none;width:44px;height:44px;padding:12px}.wechat-jobs-heading button svg,.wechat-job button svg{width:20px;height:20px}.wechat-job{border-bottom:1px solid #e8edef;align-items:center;gap:10px;padding:12px 0;display:flex}.wechat-job>svg{color:#168448;flex:none;width:22px;height:22px}.wechat-job>div{overflow-wrap:anywhere;flex:1;min-width:0}.wechat-job strong,.wechat-job span{font-size:14px;display:block}.wechat-job span{color:#66747a;margin-top:4px;font-size:12px;line-height:1.6}.wechat-empty{color:#66747a;padding:8px 0;font-size:14px}.wechat-error{color:#b52f36;overflow-wrap:anywhere;font-size:14px;line-height:1.6}.wechat-disconnect{padding:20px}