:root{color-scheme:light;--color-canvas: #fff9f2;--color-surface: #ffffff;--color-ink: #21182b;--color-muted: #665d70;--color-border: #e9e2ed;--color-violet: #6c4dff;--color-pink: #ff4f8b;--color-orange: #ff8a00;--color-yellow: #ffd84d;--color-mint: #2ecf95;--color-cobalt: #2378ff;--color-violet-soft: #eee9ff;--color-pink-soft: #fff0f5;--color-mint-soft: #e8fff6;--color-blue-soft: #eaf2ff;--color-danger: #c72b4e;--color-focus: #21182b;--shadow-float: 0 14px 34px rgb(33 24 43 / .1);--radius-control: 12px;--radius-panel: 18px;--radius-focus: 24px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--motion-fast: .14s;--motion-standard: .22s}*,*:before,*:after{box-sizing:border-box}:root{font-family:Inter,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,system-ui,-apple-system,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}html{min-width:320px;min-height:100%;background:var(--color-canvas)}body{min-width:320px;min-height:100vh;margin:0;color:var(--color-ink);background:var(--color-canvas)}button,input,select,textarea{margin:0;color:inherit;font:inherit}button,summary,select{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button,input,select,textarea,a,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}a{color:inherit;text-decoration:none}h1,h2,h3,p,ol,ul,dl,dd{margin:0}svg{width:1.25rem;height:1.25rem;flex:0 0 auto;stroke-width:2}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:100;top:10px;left:10px;padding:10px 16px;border-radius:var(--radius-control);color:#fff;background:var(--color-ink);transform:translateY(-160%);transition:transform var(--motion-fast) ease}.skip-link:focus{transform:translateY(0)}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:9px;padding:10px 17px;border:1px solid transparent;border-radius:var(--radius-control);font-size:.9rem;font-weight:750;line-height:1;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,background var(--motion-fast) ease,border-color var(--motion-fast) ease}.button:hover:not(:disabled){transform:translateY(-1px)}.button:active:not(:disabled){transform:translateY(0)}.button--primary{color:#fff;background:var(--color-violet);box-shadow:0 7px 18px #6c4dff38}.button--primary:hover:not(:disabled){background:#5d3fee;box-shadow:0 9px 22px #6c4dff4d}.button--secondary{color:var(--color-ink);background:#fff;border-color:#21182b1f;box-shadow:0 5px 14px #21182b17}.button--secondary:hover:not(:disabled),.button--ghost:hover:not(:disabled){border-color:#6c4dff52;background:var(--color-violet-soft)}.button--ghost{color:var(--color-ink);background:transparent;border-color:var(--color-border)}.button--danger{color:#fff;background:var(--color-danger)}.icon-button,.notification-button{display:inline-grid;width:44px;height:44px;padding:0;place-items:center;border:1px solid var(--color-border);border-radius:50%;color:var(--color-ink);background:#fff}.notification-button{position:relative}.notification-button>span{position:absolute;top:-4px;right:-4px;display:grid;min-width:20px;height:20px;padding:0 5px;place-items:center;border:2px solid white;border-radius:999px;color:#fff;background:var(--color-pink);font-size:.66rem;font-weight:850}.text-link{display:inline-flex;min-height:40px;align-items:center;gap:5px;padding:6px 0;border:0;color:var(--color-violet);background:transparent;font-size:.84rem;font-weight:750}.text-link svg{width:16px;height:16px}.field{display:grid;gap:8px}.field>label{font-size:.86rem;font-weight:750}.field>small{color:var(--color-muted);font-size:.76rem;line-height:1.55}.field input,.field select,.field textarea,.input-with-icon input,.search-control input,.select-control select{width:100%;min-height:46px;border:1px solid var(--color-border);border-radius:var(--radius-control);color:var(--color-ink);background:#fff;transition:border-color var(--motion-fast) ease,box-shadow var(--motion-fast) ease}.field input,.field select,.field textarea{padding:11px 13px}.field textarea{min-height:116px;resize:vertical;line-height:1.6}.field input:focus,.field select:focus,.field textarea:focus,.input-with-icon input:focus,.search-control input:focus,.select-control select:focus{border-color:var(--color-violet);outline:0;box-shadow:0 0 0 4px #6c4dff1f}.form-stack{display:grid;gap:18px}.form-grid{display:grid;gap:16px}.form-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.notice{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:start;padding:14px 16px;border:1px solid transparent;border-radius:var(--radius-control);font-size:.84rem;line-height:1.55}.notice>svg{margin-top:1px}.notice__copy{min-width:0}.notice__copy strong{display:block}.notice__copy p{margin-top:3px;color:inherit;opacity:.84}.notice--info{color:#214c93;background:var(--color-blue-soft);border-color:#cfe0ff}.notice--success{color:#116543;background:var(--color-mint-soft);border-color:#bdeedb}.notice--error{color:#94223d;background:var(--color-pink-soft);border-color:#ffc9da}.empty-state,.loading-panel{display:grid;min-height:250px;place-items:center;align-content:center;gap:10px;padding:36px 20px;color:var(--color-muted);text-align:center}.empty-state__icon{display:grid;width:62px;height:62px;margin-bottom:4px;place-items:center;border-radius:20px;color:var(--color-violet);background:var(--color-violet-soft)}.empty-state__icon svg{width:29px;height:29px}.empty-state h3{color:var(--color-ink);font-size:1.08rem}.empty-state p{max-width:430px;font-size:.88rem;line-height:1.65}.empty-state .button{margin-top:7px}.loading-panel{min-height:180px;grid-template-columns:auto auto}.startup-screen,.fatal-state{display:grid;min-height:100vh;place-items:center;align-content:center;gap:16px;padding:24px;text-align:center}.startup-screen .brand__mark,.fatal-state .brand__mark{width:62px;height:62px}.fatal-state h1{font-size:clamp(1.65rem,4vw,2.4rem)}.fatal-state p{max-width:520px;color:var(--color-muted);line-height:1.65}.login-page{display:grid;min-height:100vh;grid-template-columns:minmax(420px,.95fr) minmax(480px,1.05fr);background:var(--color-canvas)}.login-energy{position:relative;display:flex;min-height:100vh;flex-direction:column;justify-content:space-between;overflow:hidden;padding:clamp(32px,5vw,72px);color:#fff;background:linear-gradient(145deg,#765bff,#6545f0 55%,#5536d8)}.login-brand{display:flex;align-items:center;gap:12px;font-size:1.05rem;font-weight:850}.login-energy__content{display:grid;max-width:620px;gap:22px;margin:auto 0}.login-energy__content>span{width:fit-content;padding:8px 12px;border:1px solid rgb(255 255 255 / .22);border-radius:999px;background:#ffffff1f;font-size:.82rem;font-weight:750}.login-energy__content h1{max-width:10ch;font-size:clamp(3rem,6vw,5.6rem);line-height:.98;letter-spacing:-.06em}.login-energy__content p{max-width:31rem;color:#ffffffc9;font-size:1rem;line-height:1.75}.login-energy>ul{display:flex;flex-wrap:wrap;gap:10px 18px;padding:0;list-style:none}.login-energy>ul li{display:flex;align-items:center;gap:7px;color:#ffffffb8;font-size:.76rem;font-weight:650}.login-energy>ul svg{width:16px;height:16px;color:var(--color-yellow)}.login-form-panel{display:grid;place-items:center;padding:clamp(28px,6vw,88px)}.login-form-card{width:min(100%,430px)}.login-form-card__icon{display:grid;width:58px;height:58px;margin-bottom:24px;place-items:center;border-radius:18px;color:var(--color-violet);background:var(--color-violet-soft)}.login-form-card__icon svg{width:28px;height:28px}.login-form-card h2{margin-bottom:10px;font-size:clamp(1.9rem,3vw,2.55rem);letter-spacing:-.035em}.login-form-card>p{margin-bottom:31px;color:var(--color-muted);line-height:1.6}.input-with-icon{position:relative}.input-with-icon>svg{position:absolute;z-index:1;top:50%;left:14px;width:18px;height:18px;color:var(--color-muted);transform:translateY(-50%)}.input-with-icon input{padding:12px 14px 12px 44px}.login-form-card .button{width:100%;min-height:50px}.login-security-note{display:flex;align-items:flex-start;gap:8px;margin-top:22px;color:var(--color-muted);font-size:.78rem;line-height:1.6}.login-security-note svg{width:16px;height:16px;margin-top:2px;color:var(--color-mint)}.app-shell{min-height:100vh}.sidebar{position:fixed;z-index:30;inset:0 auto 0 0;display:flex;width:236px;flex-direction:column;padding:27px 18px 22px;color:var(--color-ink);background:#fff;border-right:1px solid var(--color-border)}.brand{display:flex;min-height:48px;align-items:center;gap:11px;min-height:94px;margin:-27px -18px 0;padding:23px 28px;border-radius:0 0 28px;color:#fff;background:linear-gradient(145deg,#765bff,#6545ed);font-size:1.08rem;font-weight:850;letter-spacing:-.02em}.brand__mark{display:grid;width:38px;height:38px;flex:0 0 auto;place-items:center;border-radius:13px;color:var(--color-violet);background:var(--color-yellow);box-shadow:0 8px 19px #20105933}.brand__mark svg{width:21px;height:21px}.sidebar__nav{display:grid;gap:7px;margin-top:29px}.nav-link{display:flex;min-height:50px;align-items:center;gap:14px;padding:0 16px;border-radius:14px;color:var(--color-ink);font-size:.93rem;font-weight:700;transition:color var(--motion-fast) ease,background var(--motion-fast) ease,transform var(--motion-fast) ease}.nav-link:hover{color:var(--color-violet);background:var(--color-violet-soft);transform:translate(2px)}.nav-link--active{color:#fff;background:linear-gradient(135deg,#7357ff,#6543ed);box-shadow:0 8px 18px #4c30b73d}.nav-link--active:hover{color:#fff;background:linear-gradient(135deg,#7357ff,#6543ed)}.sidebar__footer{display:flex;align-items:center;gap:10px;margin-top:auto;padding:14px;border:1px solid #d9d0ff;border-radius:14px;color:var(--color-violet);background:var(--color-violet-soft);font-size:.78rem}.app-column{min-width:0;min-height:100vh;margin-left:236px}.desktop-topbar{position:sticky;z-index:20;top:0;display:grid;min-height:78px;grid-template-columns:minmax(0,1fr) minmax(220px,390px) 44px 48px;align-items:center;justify-content:end;gap:14px;padding:14px clamp(22px,3vw,44px);border-bottom:1px solid rgb(233 226 237 / .88);background:#fff9f2eb;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.context-controls{display:flex;gap:8px}.context-control{display:flex;min-height:42px;align-items:center;gap:8px;padding:8px 11px;border:1px solid var(--color-border);border-radius:11px;background:#fff;font-size:.8rem;font-weight:700}.context-control svg{width:16px;height:16px;color:var(--color-violet)}.context-control svg:last-child{color:var(--color-muted)}.global-search,.search-control,.select-control{position:relative;display:flex;align-items:center}.global-search>svg,.search-control>svg,.select-control>svg{position:absolute;z-index:1;left:14px;width:17px;height:17px;color:var(--color-muted);pointer-events:none}.global-search input{width:100%;min-height:42px;padding:9px 60px 9px 41px;border:1px solid var(--color-border);border-radius:13px;background:#fff}.global-search kbd{position:absolute;right:9px;padding:4px 6px;border:1px solid var(--color-border);border-bottom-width:2px;border-radius:6px;color:var(--color-muted);background:#faf7fb;font:.66rem/1 system-ui,sans-serif}.account-menu{position:relative}.account-menu summary{display:flex;width:48px;height:44px;align-items:center;justify-content:center;gap:2px;border-radius:13px;color:#fff;background:var(--color-violet);list-style:none}.account-menu summary::-webkit-details-marker{display:none}.account-menu summary svg:first-child{width:18px;height:18px}.account-menu summary svg:last-child{width:12px;height:12px}.account-menu>div{position:absolute;z-index:50;top:calc(100% + 10px);right:0;display:grid;min-width:210px;gap:5px;padding:16px;border:1px solid var(--color-border);border-radius:14px;background:#fff;box-shadow:var(--shadow-float)}.account-menu>div>span{color:var(--color-muted);font-size:.74rem}.account-menu>div button{display:flex;min-height:40px;align-items:center;gap:9px;margin-top:8px;padding:8px 10px;border:0;border-radius:9px;color:var(--color-danger);background:var(--color-pink-soft);font-weight:700}.app-column>main{min-width:0;padding:25px clamp(22px,3vw,44px) 54px;animation:reveal var(--motion-standard) ease both}@keyframes reveal{0%{opacity:0;transform:translateY(4px)}}.mobile-topbar,.mobile-bottom-nav,.mobile-drawer{display:none}.page-stack{display:grid;gap:22px;width:min(100%,1480px);margin:0 auto}.page-header{display:flex;min-height:86px;align-items:flex-end;justify-content:space-between;gap:20px}.page-header h1{font-size:clamp(2rem,3vw,3.1rem);line-height:1.06;letter-spacing:-.05em}.page-header p{max-width:760px;margin-top:9px;color:var(--color-muted);font-size:.92rem;line-height:1.6}.page-header__action{flex:0 0 auto}.reading-panel,.rail-card{border:1px solid var(--color-border);border-radius:var(--radius-panel);background:var(--color-surface)}.reading-panel{padding:24px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.panel-heading h2{font-size:1.08rem;letter-spacing:-.02em}.panel-heading p{margin-top:4px;color:var(--color-muted);font-size:.8rem}.today-page{width:min(100%,1570px);margin:0 auto}.today-greeting{display:flex;min-height:99px;align-items:flex-end;gap:15px;padding-bottom:20px}.today-greeting h1{position:relative;z-index:1;font-size:clamp(2.35rem,4.2vw,4rem);line-height:1;letter-spacing:-.062em}.greeting-stroke{display:block;width:160px;height:9px;margin:-3px 0 0 56%;border-radius:50%;background:var(--color-yellow);transform:rotate(-2deg)}.greeting-zap{display:grid;width:45px;height:45px;margin-bottom:4px;place-items:center;border-radius:15px;color:var(--color-ink);background:var(--color-yellow);transform:rotate(7deg)}.today-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,350px);gap:19px;align-items:start}.today-primary,.today-rail{display:grid;min-width:0;gap:18px}.energy-grid{display:grid;min-width:0;grid-template-columns:minmax(420px,1.25fr) minmax(320px,.92fr);gap:17px}.next-lesson-card,.quick-card{overflow:hidden;border:2px solid var(--color-ink);border-radius:var(--radius-focus)}.next-lesson-card{position:relative;display:grid;min-height:357px;grid-template-columns:minmax(0,1fr) minmax(180px,.65fr);padding:clamp(27px,3.3vw,46px);color:#fff;background:linear-gradient(145deg,#765aff,#6545f2 65%,#5c3cde);box-shadow:0 18px 34px #4c30b72e}.next-lesson-card__copy{position:relative;z-index:2;display:flex;min-width:0;flex-direction:column;align-items:flex-start}.next-lesson-card__copy>span:first-child{padding:7px 11px;border:1px solid rgb(255 255 255 / .2);border-radius:999px;background:#ffffff1a;font-size:.76rem;font-weight:750}.next-lesson-card__copy>strong{margin-top:27px;color:var(--color-yellow);font-size:clamp(2.45rem,4vw,4.2rem);line-height:.95;letter-spacing:-.045em}.next-lesson-card h2{margin-top:13px;font-size:clamp(1.55rem,2.5vw,2.45rem);line-height:1.06;letter-spacing:-.04em}.next-lesson-card p{margin-top:8px;color:#ffffffb8;font-weight:650}.next-lesson-card__actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:auto;padding-top:22px}.next-lesson-card__actions>span{color:#ffffffb8;font-size:.78rem}.next-lesson-card__actions b{margin-left:3px;color:#fff}.next-lesson-card__art{display:grid;align-self:center;place-items:center}.next-lesson-card__art svg{width:clamp(120px,12vw,178px);height:clamp(120px,12vw,178px);color:var(--color-yellow);filter:drop-shadow(0 18px 22px rgb(40 20 117 / .27));stroke-width:1.5}.quick-stack{display:grid;min-width:0;gap:15px}.quick-card{min-height:171px;padding:19px 20px}.quick-card--record{background:var(--color-yellow)}.quick-card--todo{background:#ff82a9}.quick-card>header{display:flex;min-height:30px;align-items:center;justify-content:space-between;gap:10px}.quick-card h2{font-size:1.02rem;letter-spacing:-.02em}.quick-card__add{display:grid;width:30px;height:30px;padding:0;place-items:center;border:0;border-radius:50%;background:#ffffff8c}.quick-card__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:13px}.quick-card__grid button{display:flex;min-width:0;min-height:72px;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:8px 9px;border:1px solid rgb(255 255 255 / .27);border-radius:11px;background:#ffffff57;font-size:.75rem;font-weight:750;text-align:center}.quick-card__grid button:hover{background:#ffffff91}.quick-card__grid svg{width:17px;height:17px}@media(min-width:1081px){.quick-card__grid button{padding-inline:3px;font-size:.7rem}}.todo-panel{padding:5px 23px 7px}.todo-panel__heading{min-height:72px}.todo-panel__heading>h2{margin-right:auto}.todo-filters{display:flex;gap:4px;padding:4px;border-radius:10px;background:#f7f3f8}.todo-filters button{min-height:32px;padding:5px 10px;border:0;border-radius:8px;color:var(--color-muted);background:transparent;font-size:.72rem;font-weight:700}.todo-filters button.is-active{color:var(--color-ink);background:#fff;box-shadow:0 3px 10px #21182b14}.todo-list,.plan-todo-list{display:grid}.todo-row{display:grid;min-width:0;min-height:78px;grid-template-columns:auto minmax(0,1fr) auto;gap:13px;align-items:center;border-top:1px solid var(--color-border)}.todo-check{display:grid;width:26px;height:26px;padding:0;place-items:center;border:2px solid #d7cedc;border-radius:8px;color:#fff;background:#fff}.todo-check.is-checked{border-color:var(--color-mint);background:var(--color-mint)}.todo-check svg{width:16px;height:16px;stroke-width:3}.todo-row__body{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:13px}.todo-row__body>div{display:flex;min-width:0;flex-wrap:wrap;align-items:center;gap:9px}.todo-row h3,.plan-todo-row h3{min-width:0;overflow-wrap:anywhere;font-size:.9rem}.todo-row__body>p,.plan-todo-row p{display:flex;flex:0 0 auto;align-items:center;gap:5px;color:var(--color-muted);font-size:.75rem}.todo-row__body>p svg,.plan-todo-row p svg{width:15px;height:15px}.tag,.todo-status,.status-chip,.record-kind{display:inline-flex;width:fit-content;align-items:center;justify-content:center;border-radius:999px;white-space:nowrap;font-size:.68rem;font-weight:750}.tag{min-height:23px;padding:3px 8px}.tag--teaching{color:#4e36ca;background:var(--color-violet-soft)}.tag--class{color:#125e82;background:#e7f7ff}.tag--family{color:#9e3e61;background:var(--color-pink-soft)}.tag--personal{color:#5b594e;background:#f5f0d4}.todo-status{min-height:25px;padding:4px 9px;color:#716873;background:#f5f1f6}.todo-status--completed{color:#116543;background:var(--color-mint-soft)}.todo-status--cancelled{color:#8a4055;background:var(--color-pink-soft)}.today-rail{grid-auto-rows:min-content}.rail-card{padding:18px}.next-schedule .panel-heading,.activity-card .panel-heading{margin-bottom:12px}.schedule-row{display:grid;min-height:80px;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:7px 10px;padding:12px;border-radius:14px;background:#f8f5fa}.schedule-row--current{border-left:4px solid var(--color-violet);background:var(--color-violet-soft)}.schedule-row__number{display:grid;width:30px;height:30px;grid-row:1 / 3;place-items:center;border-radius:9px;color:#fff;background:var(--color-violet);font-size:.78rem;font-weight:800}.schedule-row time{color:var(--color-muted);font-size:.73rem}.schedule-row strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.88rem}.schedule-row>span:not(.schedule-row__number){grid-column:2 / 4;color:var(--color-muted);font-size:.72rem}.schedule-row>b{grid-column:4;grid-row:1 / 3;padding:5px 7px;border-radius:999px;color:#4e36ca;background:#fff;font-size:.65rem}.rail-empty{min-height:74px;display:grid;place-items:center;color:var(--color-muted);font-size:.82rem}.reminder-card{display:grid;gap:14px;border:0;background:var(--color-blue-soft)}.reminder-card>div:not(.rail-card__icon){min-width:0}.rail-card__icon{display:grid;width:43px;height:43px;place-items:center;border-radius:14px}.rail-card__icon--blue{color:var(--color-cobalt);background:#fff}.reminder-card span{color:var(--color-cobalt);font-size:.74rem;font-weight:800}.reminder-card .button span{color:inherit}.reminder-card h2{margin-top:4px;font-size:1.02rem;line-height:1.35}.reminder-card p,.import-card p{margin-top:5px;color:var(--color-muted);font-size:.76rem;line-height:1.55}.reminder-card .button{width:100%}.import-card{display:flex;align-items:flex-start;gap:12px;border:0;background:#fff5d7}.import-card>svg{color:var(--color-orange)}.import-card strong{font-size:.85rem}.activity-list{display:grid;gap:0;padding:0;list-style:none}.activity-list li{display:grid;min-height:56px;grid-template-columns:auto auto minmax(0,1fr);gap:9px;align-items:center;border-top:1px solid var(--color-border)}.activity-list li>span{width:8px;height:8px;border-radius:50%;background:var(--color-pink)}.activity-list time{color:var(--color-muted);font-size:.7rem}.activity-list p{min-width:0;overflow:hidden;font-size:.78rem;font-weight:650;text-overflow:ellipsis;white-space:nowrap}.activity-card__summary{display:flex;align-items:center;gap:7px;margin-top:12px;padding:10px;border-radius:10px;color:#39715e;background:var(--color-mint-soft);font-size:.7rem}.activity-card{border-color:#bdeedb;background:#f7fffb}.activity-card__summary svg{width:16px;height:16px}.class-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:13px}.class-card{display:grid;min-width:0;min-height:92px;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:16px;border:1px solid var(--color-border);border-radius:16px;background:#fff;text-align:left;transition:border-color var(--motion-fast) ease,box-shadow var(--motion-fast) ease,transform var(--motion-fast) ease}.class-card:hover{transform:translateY(-2px);box-shadow:0 9px 22px #21182b12}.class-card--active{border-color:var(--color-violet);box-shadow:0 0 0 3px #6c4dff1a}.class-card__icon{display:grid;width:43px;height:43px;place-items:center;border-radius:13px;color:var(--color-violet);background:var(--color-violet-soft)}.class-card>span:nth-child(2){display:grid;min-width:0;gap:4px}.class-card strong,.class-card small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.class-card small{color:var(--color-muted)}.class-card>b{color:var(--color-muted);font-size:.78rem;white-space:nowrap}.class-card>svg{width:17px;height:17px;color:var(--color-muted)}.roster-panel{padding:0;overflow:hidden}.roster-toolbar,.records-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 24px;border-bottom:1px solid var(--color-border)}.roster-toolbar h2{font-size:1.12rem}.roster-toolbar p{margin-top:4px;color:var(--color-muted);font-size:.78rem}.roster-toolbar__actions{display:flex;align-items:center;gap:10px}.search-control{min-width:min(320px,33vw)}.search-control input{padding:10px 13px 10px 40px}.select-control select{min-width:150px;padding:10px 34px 10px 40px}.table-scroll{width:100%;overflow:auto}.data-table{width:100%;min-width:650px;border-collapse:collapse}.data-table th,.data-table td{height:68px;padding:12px 24px;border-bottom:1px solid var(--color-border);text-align:left}.data-table th{height:47px;color:var(--color-muted);background:#fcfafc;font-size:.72rem;font-weight:750}.data-table td{font-size:.84rem}.data-table td:first-child{display:flex;align-items:center;gap:11px}.data-table tbody tr:hover{background:#fdfbfe}.data-table tbody tr:last-child td{border-bottom:0}.student-avatar{display:grid;width:36px;height:36px;place-items:center;border-radius:11px;color:var(--color-violet);background:var(--color-violet-soft)}.student-avatar svg{width:18px;height:18px}.status-chip{min-height:25px;padding:4px 9px}.status-chip--active{color:#116543;background:var(--color-mint-soft)}.status-chip--archived{color:var(--color-muted);background:#f3eff4}.status-chip--deleted{color:#94223d;background:var(--color-pink-soft)}.records-panel{padding:0;overflow:hidden}.records-toolbar{justify-content:flex-end}.records-toolbar .search-control{flex:1 1 430px;max-width:560px}.record-list{display:grid}.record-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:17px;padding:22px 24px;border-bottom:1px solid var(--color-border)}.record-row:last-child{border-bottom:0}.record-row__icon{display:grid;width:46px;height:46px;place-items:center;border-radius:14px;color:var(--color-violet);background:var(--color-violet-soft)}.record-row__icon--home_visit{color:#a53d63;background:var(--color-pink-soft)}.record-row__icon--student_guidance{color:#126448;background:var(--color-mint-soft)}.record-row__icon--event_preparation{color:#8d5c00;background:#fff7d6}.record-row__icon--other{color:#225da7;background:var(--color-blue-soft)}.record-row__body{min-width:0}.record-row__body>div{display:flex;flex-wrap:wrap;align-items:center;gap:9px}.record-kind{min-height:24px;padding:4px 8px;color:#4e36ca;background:var(--color-violet-soft)}.record-row time{color:var(--color-muted);font-size:.72rem}.record-row h2{margin-top:9px;font-size:1rem}.record-row__body>p{margin-top:6px;color:var(--color-muted);font-size:.84rem;line-height:1.65;overflow-wrap:anywhere}.record-row footer{display:flex;flex-wrap:wrap;gap:14px;margin-top:11px}.record-row footer span{display:flex;align-items:center;gap:5px;color:var(--color-muted);font-size:.73rem}.record-row footer svg{width:15px;height:15px}.plan-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(310px,.72fr);gap:18px;align-items:start}.plan-todos,.reminder-status-stack{scroll-margin-top:96px}.plan-todos{padding:6px 23px}.plan-todos>.panel-heading{min-height:67px;border-bottom:1px solid var(--color-border)}.plan-todo-row{display:grid;min-height:81px;grid-template-columns:auto minmax(0,1fr) auto auto;gap:13px;align-items:center;border-bottom:1px solid var(--color-border)}.plan-todo-row:last-child{border-bottom:0}.plan-todo-row>div{display:grid;min-width:0;gap:6px}.reminder-status-stack{display:grid;gap:17px}.reminder-device-card{display:grid;gap:17px;padding:21px;border-radius:var(--radius-panel);color:#fff;background:linear-gradient(145deg,#6f50f7,#5b3bdc);box-shadow:0 15px 30px #4c30b72e}.reminder-device-card>header{display:flex;align-items:center;gap:12px}.reminder-device-card__icon{display:grid;width:48px;height:48px;place-items:center;border-radius:15px;color:var(--color-yellow);background:#ffffff21}.reminder-device-card header span{color:#ffffffa6;font-size:.72rem}.reminder-device-card header h2{margin-top:4px;font-size:1rem}.reminder-device-card .notice{border-color:#ffffff24}.manifest-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.manifest-metrics>div{min-width:0;padding:11px;border-radius:11px;background:#ffffff1a}.manifest-metrics dt{min-height:28px;color:#fff9;font-size:.61rem;line-height:1.35;overflow-wrap:anywhere}.manifest-metrics dd{margin-top:5px;overflow:hidden;font-size:1.12rem;font-weight:850;text-overflow:ellipsis}.reminder-device-card .button{width:100%;color:var(--color-ink);background:var(--color-yellow);box-shadow:none}.privacy-note{display:flex;align-items:flex-start;gap:7px;color:#ffffff9e;font-size:.68rem;line-height:1.55}.privacy-note svg{width:15px;height:15px;margin-top:2px}.reminder-explainer h2{font-size:1rem}.reminder-explainer ul{display:grid;gap:16px;padding:0;margin-top:18px;list-style:none}.reminder-explainer li{display:flex;align-items:flex-start;gap:11px}.reminder-explainer li>svg{width:19px;height:19px;color:var(--color-violet)}.reminder-explainer li span{display:grid;gap:3px;color:var(--color-muted);font-size:.76rem;line-height:1.5}.reminder-explainer li strong{color:var(--color-ink);font-size:.8rem}.reminder-options{display:block;padding:0;border:0}.reminder-options legend{margin-bottom:7px;font-size:.86rem;font-weight:750}.reminder-options>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.reminder-options label{display:flex;min-height:44px;align-items:center;gap:9px;padding:9px 11px;border:1px solid var(--color-border);border-radius:10px;font-size:.8rem}.reminder-options input{width:18px;height:18px;accent-color:var(--color-violet)}.placeholder-panel,.academics-placeholder{display:grid;min-height:420px;place-items:center;align-content:center;gap:15px;text-align:center}.placeholder-panel__icon{display:grid;width:74px;height:74px;place-items:center;border-radius:23px;color:var(--color-violet);background:var(--color-violet-soft)}.placeholder-panel__icon svg{width:34px;height:34px}.academics-placeholder{justify-items:center}.academics-placeholder__hero{display:flex;width:min(100%,620px);align-items:center;gap:16px;text-align:left}.academics-placeholder__hero>span{display:grid;width:66px;height:66px;flex:0 0 auto;place-items:center;border-radius:20px;color:var(--color-violet);background:var(--color-violet-soft)}.academics-placeholder__hero>span svg{width:30px;height:30px}.academics-placeholder__hero p{margin-top:5px;color:var(--color-muted);font-size:.82rem;line-height:1.6}.placeholder-panel h2,.academics-placeholder h2{font-size:1.35rem}.placeholder-panel p,.academics-placeholder>p{max-width:560px;color:var(--color-muted);line-height:1.7}.academics-placeholder__steps{display:grid;width:min(100%,620px);grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:11px}.academics-placeholder__steps>article{display:grid;gap:4px;padding:14px;border:1px solid var(--color-border);border-radius:12px;text-align:left}.academics-placeholder__steps svg{width:20px;height:20px;margin-bottom:5px;color:var(--color-violet)}.academics-placeholder__steps p{color:var(--color-muted);font-size:.72rem;line-height:1.55}.academics-placeholder__steps span{color:var(--color-violet);font-size:.7rem;font-weight:800}.academics-placeholder__steps strong{font-size:.82rem}.modal-backdrop{position:fixed;z-index:90;inset:0;display:grid;overflow:auto;place-items:center;padding:22px;background:#170e1f7a;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal{width:min(100%,660px);max-height:calc(100vh - 44px);overflow:auto;border-radius:20px;background:#fff;box-shadow:0 28px 70px #180d2247}.modal__header{position:sticky;z-index:2;top:0;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px 24px;border-bottom:1px solid var(--color-border);background:#fff}.modal__header h2{font-size:1.28rem;letter-spacing:-.025em}.modal__header p{margin-top:6px;color:var(--color-muted);font-size:.8rem;line-height:1.5}.modal__body{padding:24px}.modal__footer{position:sticky;z-index:2;bottom:0;display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--color-border);background:#fff}.record-row,.todo-row,.plan-todo-row,.data-table tbody tr{content-visibility:auto;contain-intrinsic-size:auto 76px}@media(max-width:1320px){.today-layout{grid-template-columns:minmax(0,1fr) 305px}.energy-grid{grid-template-columns:minmax(390px,1.15fr) minmax(290px,.85fr)}.next-lesson-card{grid-template-columns:minmax(0,1fr) 135px}.next-lesson-card__art svg{width:125px;height:125px}.context-controls .context-control:first-child{display:none}}@media(max-width:1080px){.sidebar{width:204px}.app-column{margin-left:204px}.desktop-topbar{grid-template-columns:auto minmax(180px,1fr) 44px 48px}.energy-grid{grid-template-columns:1fr}.quick-stack,.quick-card__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.plan-grid{grid-template-columns:minmax(0,1fr) 290px}}@media(max-width:1024px){.sidebar,.desktop-topbar{display:none}.app-column{min-height:calc(100vh - 64px);margin-left:0}.mobile-topbar{position:sticky;z-index:45;top:0;display:grid;min-height:calc(58px + env(safe-area-inset-top));grid-template-columns:minmax(0,1fr) minmax(0,1.08fr) 44px;align-items:end;gap:10px;padding:calc(8px + env(safe-area-inset-top)) 14px 8px;border-bottom:1px solid rgb(233 226 237 / .86);background:#fff9f2f0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.mobile-context,.mobile-term{display:flex;min-width:0;min-height:44px;align-items:center;justify-content:center;gap:7px;padding:7px 9px;border:1px solid var(--color-border);border-radius:12px;background:#fff}.mobile-context strong,.mobile-term span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-context strong{min-width:0;font-size:.76rem}.mobile-context svg,.mobile-term svg{width:16px;height:16px;color:var(--color-violet)}.mobile-context svg:last-child{width:13px;height:13px;color:var(--color-muted)}.mobile-term span{font-size:.72rem;font-weight:750}.mobile-drawer{position:fixed;z-index:42;inset:calc(58px + env(safe-area-inset-top)) 0 calc(72px + env(safe-area-inset-bottom));display:block;overflow:auto;padding:14px;background:#fff9f2fa}.mobile-drawer nav{display:grid;gap:7px}.mobile-drawer .nav-link{color:var(--color-muted);background:#fff;border:1px solid var(--color-border)}.mobile-drawer .nav-link--active{color:var(--color-ink);background:var(--color-yellow);border-color:var(--color-yellow)}.mobile-bottom-nav{position:fixed;z-index:50;right:0;bottom:0;left:0;display:grid;min-height:calc(72px + env(safe-area-inset-bottom));grid-template-columns:repeat(5,minmax(0,1fr));padding:7px 5px env(safe-area-inset-bottom);border-top:1px solid var(--color-border);background:#fffffff5;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.mobile-bottom-nav .nav-link{min-height:57px;flex-direction:column;justify-content:center;gap:4px;padding:4px;border-radius:12px;color:var(--color-muted);font-size:.67rem}.mobile-bottom-nav .nav-link:hover{transform:none}.mobile-bottom-nav .nav-link--active{color:var(--color-violet);background:var(--color-violet-soft);box-shadow:none}.mobile-bottom-nav .nav-link svg{width:21px;height:21px}.app-column>main{padding:15px 14px calc(96px + env(safe-area-inset-bottom))}.page-stack{gap:16px}.page-header{min-height:auto;align-items:flex-start}.page-header h1{font-size:clamp(1.75rem,8vw,2.4rem)}.page-header p{font-size:.82rem}.page-header__action .button{min-width:48px}.reading-panel{padding:18px}.today-greeting{min-height:68px;align-items:center;gap:8px;padding-bottom:8px}.today-greeting h1{font-size:clamp(1.8rem,7.5vw,2.2rem);line-height:1.03;white-space:nowrap}.greeting-zap{display:grid;width:34px;height:34px;flex:0 0 auto;margin-bottom:0;border-radius:11px}.greeting-stroke{width:125px;height:7px;margin-left:52%}.today-layout{grid-template-columns:minmax(0,1fr);gap:16px}.today-primary,.today-rail{gap:14px}.energy-grid{grid-template-columns:minmax(0,1fr);gap:13px}.next-lesson-card{min-height:300px;grid-template-columns:minmax(0,1fr) 110px;padding:26px}.next-lesson-card__copy>strong{margin-top:22px;font-size:clamp(2.65rem,13vw,3.8rem)}.next-lesson-card h2{font-size:1.65rem}.next-lesson-card__art svg{width:100px;height:100px}.quick-stack{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.quick-card{min-height:190px;padding:16px 14px;border-radius:19px}.quick-card__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-card__grid button{min-height:58px;flex-direction:column;justify-content:center;gap:4px;padding:6px 7px;text-align:center}.todo-panel{padding:4px 16px 6px}.todo-panel__heading{min-height:65px;flex-wrap:wrap;padding:13px 0}.todo-panel__heading .text-link{margin-left:auto}.todo-filters{order:3;width:100%;overflow-x:auto}.todo-filters button{flex:1 0 auto;min-height:38px}.todo-row{min-height:93px;grid-template-columns:auto minmax(0,1fr);padding:12px 0}.todo-row__body{display:grid;gap:7px}.todo-row__body>p{grid-row:2}.todo-row>.todo-status{grid-column:2;width:fit-content}.today-rail{grid-template-columns:minmax(0,1fr)}.rail-card{padding:17px}.class-strip{display:flex;margin-inline:-14px;padding:2px 14px 10px;overflow-x:auto;scroll-snap-type:x proximity}.class-card{min-width:min(82vw,300px);scroll-snap-align:start}.roster-toolbar,.records-toolbar{align-items:stretch;flex-direction:column;padding:17px}.roster-toolbar__actions{align-items:stretch;flex-direction:column}.search-control{width:100%;min-width:0}.records-toolbar .search-control{flex-basis:auto;max-width:none}.select-control select{width:100%}.data-table th,.data-table td{padding-inline:17px}.record-row{gap:13px;padding:18px}.plan-grid{grid-template-columns:minmax(0,1fr)}.plan-todos{padding:5px 16px}.plan-todo-row{min-height:102px;grid-template-columns:auto minmax(0,1fr) auto;padding:12px 0}.plan-todo-row>.todo-status{grid-column:2;width:fit-content}.plan-todo-row>.tag{grid-column:3;grid-row:1}.reminder-status-stack{grid-template-columns:minmax(0,1fr)}.modal-backdrop{align-items:end;padding:0}.modal{width:100%;max-height:calc(93vh - env(safe-area-inset-top));border-radius:22px 22px 0 0}.modal__header,.modal__body,.modal__footer{padding-inline:18px}.modal__footer{padding-bottom:calc(16px + env(safe-area-inset-bottom))}.form-grid--2,.academics-placeholder__steps{grid-template-columns:minmax(0,1fr)}.placeholder-panel,.academics-placeholder{min-height:350px}.login-page{grid-template-columns:minmax(0,1fr)}.login-energy{min-height:265px;padding:25px 22px}.login-energy__content{margin-top:42px;gap:11px}.login-energy__content h1{max-width:12ch;font-size:clamp(2.5rem,13vw,4rem)}.login-energy__content p{font-size:.86rem}.login-form-panel{padding:34px 22px 48px}}@media(max-width:470px){.page-header{display:grid;grid-template-columns:minmax(0,1fr) auto}.page-header p{grid-column:1 / -1}.page-header__action .button span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.next-lesson-card{min-height:282px;grid-template-columns:minmax(0,1fr) 76px;padding:22px 20px}.next-lesson-card__art svg{width:78px;height:78px}.next-lesson-card__actions{gap:10px}.next-lesson-card__actions .button{padding-inline:12px}.quick-card h2{font-size:.92rem}.quick-card__grid button{font-size:.69rem}.quick-card__grid button svg{width:15px;height:15px}.manifest-metrics{grid-template-columns:minmax(0,1fr)}.manifest-metrics dt{min-height:auto}.reminder-options{display:block}.reminder-options>div{grid-template-columns:minmax(0,1fr)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}