.classroom-page{--cr-shadow:0 20px 60px color-mix(in oklab, var(--classroom-ink) 10%, transparent);isolation:isolate;background:radial-gradient(circle at 50% -10%, color-mix(in oklab, var(--classroom-panel) 88%, transparent), transparent 55%), var(--classroom-sky);min-height:100svh;color:var(--classroom-ink);padding:24px clamp(18px,4vw,64px) 38px;position:relative;overflow:hidden}.classroom-page button,.classroom-page input,.classroom-page textarea,.classroom-page select{font:inherit}.classroom-page button{-webkit-tap-highlight-color:transparent}.classroom-page button:focus-visible,.classroom-page a:focus-visible,.classroom-page input:focus-visible,.classroom-page textarea:focus-visible,.classroom-page select:focus-visible{outline:3px solid color-mix(in oklab, var(--classroom-coral) 72%, transparent);outline-offset:3px}.classroom-header,.classroom-mode-nav,.classroom-main,.classroom-footer{z-index:3;position:relative}.classroom-header{justify-content:space-between;align-items:center;gap:20px;max-width:1280px;margin:0 auto;display:flex}.classroom-brand{color:var(--classroom-ink);align-items:center;gap:11px;text-decoration:none;display:inline-flex}.classroom-brand-mark{background:var(--classroom-forest);width:44px;height:44px;color:var(--classroom-cream);border-radius:15px 15px 15px 5px;place-items:center;display:grid;transform:rotate(-3deg)}.classroom-brand-mark svg{width:25px;height:25px}.classroom-brand>span:last-child{flex-direction:column;display:flex}.classroom-brand strong{letter-spacing:-.04em;font-size:17px}.classroom-brand small{letter-spacing:.23em;color:var(--classroom-muted);margin-top:2px;font-size:9px;font-weight:800}.classroom-header-actions{align-items:center;gap:9px;display:flex}.classroom-live-clock{border:1px solid color-mix(in oklab, var(--classroom-line) 82%, transparent);background:color-mix(in oklab, var(--classroom-panel) 72%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;align-items:center;gap:9px;min-height:46px;padding:0 17px;display:flex}.classroom-live-clock svg{width:18px;color:var(--classroom-coral)}.classroom-live-clock strong{font-variant-numeric:tabular-nums;letter-spacing:.02em;font-size:19px}.classroom-icon-button{border:1px solid var(--classroom-line);background:color-mix(in oklab, var(--classroom-panel) 86%, transparent);width:46px;height:46px;color:var(--classroom-ink);cursor:pointer;border-radius:15px;flex:none;place-items:center;padding:0;transition:transform .18s,background .18s;display:inline-grid}.classroom-icon-button:hover{background:var(--classroom-panel);transform:translateY(-2px)}.classroom-icon-button:disabled{opacity:.35;cursor:not-allowed;transform:none}.classroom-icon-button svg{width:20px;height:20px}.classroom-mode-nav{border:1px solid color-mix(in oklab, var(--classroom-line) 82%, transparent);background:color-mix(in oklab, var(--classroom-panel) 79%, transparent);width:fit-content;max-width:100%;box-shadow:0 8px 28px color-mix(in oklab, var(--classroom-ink) 5%, transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:20px;gap:5px;margin:23px auto 28px;padding:6px;display:flex}.classroom-mode-nav button{min-height:44px;color:var(--classroom-muted);cursor:pointer;background:0 0;border:0;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-size:13px;font-weight:700;transition:background .2s,color .2s,box-shadow .2s;display:flex}.classroom-mode-nav button svg{width:17px;height:17px}.classroom-mode-nav button.is-active{background:var(--classroom-forest);color:var(--classroom-cream);box-shadow:0 6px 16px color-mix(in oklab, var(--classroom-forest) 22%, transparent)}.classroom-main{max-width:1180px;margin:0 auto}.classroom-view{position:relative}.classroom-eyebrow{color:var(--classroom-coral);letter-spacing:.14em;text-transform:uppercase;align-items:center;gap:7px;font-size:11px;font-weight:800;display:inline-flex}.classroom-eyebrow svg{width:15px;height:15px}.classroom-page h1,.classroom-page h2,.classroom-page h3{color:var(--classroom-ink)}.classroom-page h1{letter-spacing:-.055em;font-size:clamp(34px,4.4vw,62px);line-height:1.05}.classroom-page h2{letter-spacing:-.035em}.classroom-morning-grid{grid-template-columns:.96fr 1.04fr;align-items:stretch;gap:22px;display:grid}.classroom-welcome-card,.classroom-schedule-card,.classroom-task-card,.classroom-timer-card,.classroom-tool-stage{border:1px solid color-mix(in oklab, var(--classroom-line) 82%, transparent);box-shadow:var(--cr-shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.classroom-welcome-card{background:radial-gradient(circle at 100% 0%, color-mix(in oklab, var(--classroom-sun) 23%, transparent), transparent 43%), color-mix(in oklab, var(--classroom-panel) 93%, transparent);border-radius:34px 34px 34px 10px;flex-direction:column;min-height:430px;padding:clamp(28px,4vw,48px);display:flex}.classroom-welcome-card h1{max-width:520px;margin:26px 0 20px}.classroom-welcome-card>p{max-width:470px;color:var(--classroom-muted);margin:0;font-size:clamp(17px,1.8vw,22px);line-height:1.6}.classroom-welcome-footer{color:var(--classroom-muted);justify-content:space-between;align-items:center;gap:16px;margin-top:auto;padding-top:28px;font-size:13px;font-weight:650;display:flex}.classroom-date-chip{align-items:center;gap:8px;display:inline-flex}.classroom-date-chip svg{width:17px;color:var(--classroom-coral)}.classroom-schedule-card{background:color-mix(in oklab, var(--classroom-panel) 94%, transparent);border-radius:34px 34px 10px;min-height:430px;padding:28px}.classroom-card-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:17px;display:flex}.classroom-card-heading h2{margin:5px 0 0;font-size:25px}.classroom-soft-button,.classroom-add-button{border:1px solid var(--classroom-line);background:color-mix(in oklab, var(--classroom-sky) 65%, var(--classroom-panel));min-height:40px;color:var(--classroom-ink);cursor:pointer;border-radius:13px;justify-content:center;align-items:center;gap:7px;padding:0 14px;font-size:12px;font-weight:750;display:inline-flex}.classroom-soft-button:hover,.classroom-add-button:hover{background:var(--classroom-sky)}.classroom-soft-button svg,.classroom-add-button svg{width:16px;height:16px}.classroom-schedule-list{flex-direction:column;display:flex}.classroom-schedule-item{border-bottom:1px dashed var(--classroom-line);grid-template-columns:64px 1fr auto 30px 38px;align-items:center;gap:13px;min-height:57px;display:grid}.classroom-schedule-item:last-child{border-bottom:0}.classroom-schedule-item time{color:var(--classroom-coral);font-variant-numeric:tabular-nums;font-size:13px;font-weight:800}.classroom-schedule-item>span{font-size:16px;font-weight:700}.classroom-schedule-item.is-done>span{color:var(--classroom-muted);opacity:.62;text-decoration:line-through}.classroom-schedule-item.is-done time{opacity:.55}.classroom-check-button{border:1.5px solid var(--classroom-line);color:#0000;cursor:pointer;background:0 0;border-radius:50%;place-items:center;width:31px;height:31px;display:grid}.classroom-check-button svg{width:17px}.classroom-check-button[aria-pressed=true]{border-color:var(--classroom-forest);background:var(--classroom-forest);color:var(--classroom-cream)}.classroom-add-button{border-style:dashed;width:100%;margin-top:15px}.classroom-delete-button{width:36px;height:36px;color:var(--classroom-coral)}.classroom-input{border:1px solid var(--classroom-line);background:var(--classroom-panel);width:100%;min-width:0;min-height:42px;color:var(--classroom-ink);border-radius:12px;padding:9px 12px;line-height:1.45}.classroom-input::placeholder{color:color-mix(in oklab, var(--classroom-muted) 64%, transparent)}.classroom-time-input{padding-inline:7px;font-size:12px}.classroom-schedule-item:has(.classroom-input){grid-template-columns:91px 1fr 36px;gap:8px;padding-block:5px}.classroom-work-grid{grid-template-columns:1.08fr .92fr;gap:22px;display:grid}.classroom-task-card,.classroom-timer-card{background:color-mix(in oklab, var(--classroom-panel) 94%, transparent);border-radius:34px;min-height:430px;padding:clamp(28px,4vw,45px)}.classroom-task-card{border-radius:34px 34px 34px 10px}.classroom-task-card h1{margin:22px 0 20px;font-size:clamp(34px,4vw,52px)}.classroom-task-text{white-space:pre-line;color:var(--classroom-muted);margin:0;font-size:clamp(17px,1.6vw,21px);line-height:1.65}.classroom-next-card{background:color-mix(in oklab, var(--classroom-sky) 68%, var(--classroom-panel));border-radius:16px;grid-template-columns:1fr auto auto auto;align-items:center;gap:12px;margin-top:26px;padding:16px 18px;display:grid}.classroom-next-card span{color:var(--classroom-muted);font-size:12px}.classroom-next-card strong{font-size:15px}.classroom-next-card svg{width:18px;color:var(--classroom-coral)}.classroom-timer-card{text-align:center;border-radius:34px 34px 10px;flex-direction:column;align-items:center;display:flex}.classroom-countdown{letter-spacing:-.07em;font-variant-numeric:tabular-nums;margin-top:24px;font-size:clamp(70px,8.5vw,110px);font-weight:750;line-height:1}.classroom-countdown.is-done{color:var(--classroom-forest);font-size:clamp(65px,7vw,94px)}.classroom-timer-card>p{color:var(--classroom-muted);margin:15px 0 20px;font-size:14px}.classroom-progress-track{background:var(--classroom-line);border-radius:10px;width:100%;height:7px;overflow:hidden}.classroom-progress-track span{border-radius:inherit;background:var(--classroom-sun);height:100%;transition:width .3s linear;display:block}.classroom-timer-controls{justify-content:center;align-items:center;gap:10px;margin-top:24px;display:flex}.classroom-primary-button{background:var(--classroom-forest);min-height:48px;color:var(--classroom-cream);cursor:pointer;box-shadow:0 9px 20px color-mix(in oklab, var(--classroom-forest) 20%, transparent);border:0;border-radius:15px;justify-content:center;align-items:center;gap:9px;padding:0 23px;font-size:14px;font-weight:750;transition:transform .18s,box-shadow .18s;display:inline-flex}.classroom-primary-button:hover{box-shadow:0 12px 25px color-mix(in oklab, var(--classroom-forest) 25%, transparent);transform:translateY(-2px)}.classroom-primary-button:disabled{opacity:.42;cursor:not-allowed;transform:none}.classroom-primary-button svg{width:19px;height:19px}.classroom-minute-presets{flex-wrap:wrap;justify-content:center;gap:6px;margin-top:20px;display:flex}.classroom-minute-presets button{min-height:31px;color:var(--classroom-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:10px;padding:0 10px;font-size:11px}.classroom-minute-presets button.is-active{border-color:var(--classroom-line);background:var(--classroom-sky);color:var(--classroom-ink);font-weight:800}.classroom-stations-header{justify-content:space-between;align-items:flex-end;gap:20px;margin:0 3px 22px;display:flex}.classroom-stations-header h1{margin:10px 0 0;font-size:clamp(35px,4vw,52px)}.classroom-stations-header h1 span{color:var(--classroom-muted);letter-spacing:-.02em;font-size:.45em;font-weight:600}.classroom-round-timer{text-align:right}.classroom-round-timer span{color:var(--classroom-muted);text-transform:uppercase;letter-spacing:.1em;font-size:11px;font-weight:700;display:block}.classroom-round-timer strong{font-variant-numeric:tabular-nums;letter-spacing:-.04em;margin-top:2px;font-size:36px;line-height:1;display:block}.classroom-station-grid{grid-template-columns:repeat(4,1fr);gap:15px;display:grid}.classroom-station-card{border:1px solid color-mix(in oklab, var(--classroom-line) 70%, transparent);min-height:265px;box-shadow:var(--cr-shadow);border-radius:26px;flex-direction:column;align-items:flex-start;padding:24px;display:flex}.classroom-station-card--1{background:color-mix(in oklab, var(--classroom-panel) 91%, var(--classroom-sun))}.classroom-station-card--2{background:color-mix(in oklab, var(--classroom-panel) 91%, var(--classroom-leaf))}.classroom-station-card--3{background:color-mix(in oklab, var(--classroom-panel) 92%, var(--classroom-coral))}.classroom-station-card--4{background:color-mix(in oklab, var(--classroom-panel) 90%, var(--classroom-sky))}.classroom-station-icon{background:color-mix(in oklab, var(--classroom-panel) 78%, transparent);width:54px;height:54px;color:var(--classroom-forest);border-radius:18px;place-items:center;margin-bottom:25px;display:grid}.classroom-station-icon svg{width:26px;height:26px}.classroom-station-card>span{color:var(--classroom-muted);letter-spacing:.13em;text-transform:uppercase;font-size:10px;font-weight:800}.classroom-station-card h2{overflow-wrap:anywhere;margin:6px 0 20px;font-size:clamp(20px,2vw,27px)}.classroom-group-chip{background:color-mix(in oklab, var(--classroom-panel) 75%, transparent);color:var(--classroom-ink);border-radius:11px;align-items:center;gap:7px;margin-top:auto;padding:7px 11px;font-size:12px;font-weight:750;display:inline-flex}.classroom-group-chip svg{width:15px}.classroom-station-controls{border:1px solid var(--classroom-line);background:color-mix(in oklab, var(--classroom-panel) 90%, transparent);border-radius:23px;justify-content:center;align-items:center;gap:20px;margin-top:18px;padding:13px 17px;display:flex}.classroom-station-controls .classroom-timer-controls{margin:0}.classroom-next-round{min-height:46px}.classroom-station-minutes{color:var(--classroom-muted);align-items:center;gap:9px;font-size:11px;font-weight:700;display:flex}.classroom-station-minutes select{border:1px solid var(--classroom-line);background:var(--classroom-panel);min-height:39px;color:var(--classroom-ink);border-radius:11px;padding:0 10px}.classroom-tools-heading{text-align:center;margin-bottom:20px}.classroom-tools-heading h1{margin:10px 0 0;font-size:clamp(35px,4vw,50px)}.classroom-tool-tabs{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:17px;display:flex}.classroom-tool-tabs button{border:1px solid var(--classroom-line);background:color-mix(in oklab, var(--classroom-panel) 72%, transparent);min-height:41px;color:var(--classroom-muted);cursor:pointer;border-radius:13px;align-items:center;gap:7px;padding:0 15px;font-size:12px;font-weight:700;display:inline-flex}.classroom-tool-tabs button svg{width:16px}.classroom-tool-tabs button.is-active{border-color:var(--classroom-forest);background:var(--classroom-forest);color:var(--classroom-cream)}.classroom-tool-stage{background:color-mix(in oklab, var(--classroom-panel) 94%, transparent);border-radius:30px;min-height:360px;padding:clamp(24px,4vw,42px)}.classroom-name-draw,.classroom-dice-tool,.classroom-stopwatch-tool{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:280px;display:flex}.classroom-picked-name{letter-spacing:-.06em;overflow-wrap:anywhere;max-width:100%;margin-top:16px;font-size:clamp(48px,7vw,86px);font-weight:750;line-height:1.1}.classroom-name-draw>p{color:var(--classroom-muted);margin:14px 0 20px}.classroom-large-action{min-height:54px;padding-inline:28px;font-size:15px}.classroom-text-button{color:var(--classroom-muted);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;margin-top:12px;font-size:12px;text-decoration:underline}.classroom-groups-tool{width:100%}.classroom-groups-toolbar{grid-template-columns:1fr auto auto;align-items:center;gap:20px;width:100%;display:grid}.classroom-groups-toolbar h2{margin:5px 0 0;font-size:25px}.classroom-group-count{border:1px solid var(--classroom-line);background:var(--classroom-sky);border-radius:13px;padding:4px;display:inline-flex}.classroom-group-count button{width:34px;height:34px;color:var(--classroom-muted);cursor:pointer;background:0 0;border:0;border-radius:9px;font-weight:750}.classroom-group-count button.is-active{background:var(--classroom-panel);color:var(--classroom-forest);box-shadow:0 2px 8px color-mix(in oklab, var(--classroom-ink) 8%, transparent)}.classroom-empty-note{color:var(--classroom-muted);text-align:center;margin:35px 0}.classroom-groups-result{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;width:100%;margin-top:30px;display:grid}.classroom-groups-result article{border:1px solid color-mix(in oklab, var(--classroom-line) 75%, transparent);background:var(--classroom-sky);text-align:center;border-radius:22px;flex-direction:column;align-items:center;gap:10px;min-height:190px;padding:22px 16px;display:flex}.classroom-groups-result h3{margin:0 0 7px;font-size:clamp(20px,2vw,26px)}.classroom-groups-result span{color:var(--classroom-ink);overflow-wrap:anywhere;font-size:clamp(19px,1.8vw,24px);font-weight:650;line-height:1.25}.classroom-dice-row{justify-content:center;gap:18px;margin:22px 0 13px;display:flex}.classroom-die{aspect-ratio:1;border:2px solid var(--classroom-line);background:var(--classroom-cream);width:clamp(80px,10vw,120px);box-shadow:0 10px 0 color-mix(in oklab, var(--classroom-line) 75%, transparent);color:var(--classroom-forest);border-radius:25px;place-items:center;font-size:clamp(48px,6vw,76px);font-weight:800;animation:.25s ease-out classroom-dice-in;display:grid}.classroom-dice-tool>p{color:var(--classroom-muted)}.classroom-dice-actions{align-items:center;gap:15px;margin-top:14px;display:flex}.classroom-stopwatch{letter-spacing:-.07em;font-variant-numeric:tabular-nums;margin:25px 0 5px;font-size:clamp(64px,9vw,110px);font-weight:750;line-height:1}.cr-sun-path{fill:none;stroke:color-mix(in oklab, var(--classroom-sun) 45%, transparent);stroke-width:2px;stroke-dasharray:4 12}.cr-cloud{fill:color-mix(in oklab, var(--classroom-panel) 73%, transparent)}.cr-cloud-one{animation:16s ease-in-out infinite alternate classroom-cloud}.cr-cloud-two{animation:20s ease-in-out infinite alternate-reverse classroom-cloud}.cr-sun{transition:transform 1s linear}.cr-sun-halo{fill:color-mix(in oklab, var(--classroom-sun) 17%, transparent)}.cr-sun-disc{fill:var(--classroom-sun)}.cr-sun-smile{fill:none;stroke:color-mix(in oklab, var(--classroom-coral) 62%, transparent);stroke-width:2px;stroke-linecap:round}.cr-sun-eye{fill:color-mix(in oklab, var(--classroom-coral) 70%, transparent)}.cr-hill-back{fill:color-mix(in oklab, var(--classroom-leaf) 57%, var(--classroom-sky))}.cr-hill-mid{fill:color-mix(in oklab, var(--classroom-leaf) 76%, var(--classroom-sky))}.cr-hill-front{fill:color-mix(in oklab, var(--classroom-forest) 69%, var(--classroom-leaf))}.cr-tree-trunk{fill:var(--classroom-cream)}.cr-tree-mark{fill:none;stroke:var(--classroom-muted);stroke-width:5px;stroke-linecap:round}.cr-tree-branch{fill:none;stroke:var(--classroom-cream);stroke-width:11px;stroke-linecap:round}.cr-leaves{fill:color-mix(in oklab, var(--classroom-leaf) 72%, var(--classroom-sun))}.cr-leaves-light{fill:color-mix(in oklab, var(--classroom-leaf) 69%, var(--classroom-sky))}.cr-robin{transform-box:fill-box;transform-origin:50%;animation:4s ease-in-out infinite classroom-robin}.cr-robin-branch{fill:none;stroke:var(--classroom-forest);stroke-width:6px;stroke-linecap:round}.cr-robin-body,.cr-robin-head{fill:color-mix(in oklab, var(--classroom-ink) 83%, var(--classroom-cream))}.cr-robin-tail,.cr-robin-wing{fill:var(--classroom-ink)}.cr-robin-breast{fill:var(--classroom-coral)}.cr-robin-eye{fill:var(--classroom-ink)}.cr-robin-beak{fill:var(--classroom-sun)}.cr-robin-legs{fill:none;stroke:var(--classroom-ink);stroke-width:2.5px;stroke-linecap:round}.cr-flowers{fill:var(--classroom-sun);stroke:var(--classroom-forest);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.classroom-footer{max-width:1180px;color:var(--classroom-muted);justify-content:space-between;align-items:center;gap:16px;margin:25px auto 0;font-size:10px;font-weight:650;display:flex}.classroom-footer span{background:color-mix(in oklab, var(--classroom-panel) 67%, transparent);border-radius:9px;align-items:center;gap:6px;padding:5px 8px;display:inline-flex}.classroom-footer svg{width:13px}.classroom-settings-layer{z-index:50;justify-content:flex-end;display:flex;position:fixed;inset:0}.classroom-settings-backdrop{background:color-mix(in oklab, var(--classroom-ink) 42%, transparent);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);cursor:default;border:0;width:100%;height:100%;position:absolute;inset:0}.classroom-settings-panel{background:var(--classroom-cream);width:min(100%,480px);height:100%;box-shadow:-20px 0 60px color-mix(in oklab, var(--classroom-ink) 20%, transparent);padding:28px;animation:.25s ease-out classroom-settings-in;position:relative;overflow-y:auto}.classroom-settings-header{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.classroom-settings-header h2{margin:5px 0 0;font-size:31px}.classroom-privacy-note{background:var(--classroom-sky);color:var(--classroom-muted);border-radius:14px;margin:20px 0 25px;padding:13px 15px;font-size:12px;line-height:1.55}.classroom-settings-section{border-top:1px solid var(--classroom-line);padding:22px 0}.classroom-settings-section h3{margin:0 0 16px;font-size:16px}.classroom-settings-section label{color:var(--classroom-muted);flex-direction:column;gap:7px;margin-top:13px;font-size:12px;font-weight:700;display:flex}.classroom-settings-section textarea{resize:vertical}.classroom-settings-two-columns{grid-template-columns:1fr 100px;gap:12px;display:grid}.classroom-station-settings{flex-direction:column;gap:8px;display:flex}.classroom-station-settings>div{grid-template-columns:20px 1fr 36px;align-items:center;gap:8px;display:grid}.classroom-station-settings>div>span{color:var(--classroom-muted);text-align:center;font-size:12px;font-weight:800}.classroom-field-help{color:var(--classroom-muted);margin:8px 0 0;font-size:11px;line-height:1.5}.classroom-reset-button{color:var(--classroom-coral);cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;margin-top:8px;padding:10px 0;font-size:12px;font-weight:700;display:inline-flex}.classroom-reset-button svg{width:15px}@keyframes classroom-robin{0%,to{translate:0;rotate:0deg}50%{translate:0 -4px;rotate:1deg}}@keyframes classroom-cloud{0%{translate:-8px}to{translate:12px}}@keyframes classroom-dice-in{0%{opacity:.3;transform:translateY(-8px)rotate(-5deg)}to{opacity:1;transform:translateY(0)rotate(0)}}@keyframes classroom-settings-in{0%{opacity:.5;transform:translate(35px)}to{opacity:1;transform:translate(0)}}@media (width>=1500px) and (height>=850px){.classroom-page{padding-top:32px}.classroom-mode-nav{margin-block:30px 36px}.classroom-main{max-width:1280px}.classroom-welcome-card,.classroom-schedule-card,.classroom-task-card,.classroom-timer-card{min-height:490px}.classroom-station-card{min-height:300px}}@media 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14px;font-size:14px;font-weight:700;display:flex}.classroom-theme-auto.is-active{background:color-mix(in oklab, var(--classroom-leaf) 60%, transparent);border-color:var(--classroom-forest)}.classroom-theme-dot{border:2px solid var(--classroom-forest);border-radius:999px;width:14px;height:14px}.classroom-theme-auto.is-active .classroom-theme-dot{background:var(--classroom-forest);box-shadow:inset 0 0 0 2px var(--classroom-panel)}@media (width<=640px){.classroom-theme-button span{display:none}.classroom-theme-button{padding:4px}.classroom-theme-menu{width:min(300px,86vw)}}@media (prefers-reduced-motion:reduce){.classroom-scene img{animation:none}}.classroom-page>.classroom-header{z-index:20}.classroom-welcome-card .classroom-reminder{margin-right:clamp(70px,8vw,110px)}.classroom-welcome-card .classroom-welcome-footer{padding-right:clamp(120px,13vw,170px)}.classroom-welcome-figure{z-index:2;pointer-events:none;width:clamp(130px,14vw,180px);height:auto;filter:drop-shadow(0 6px 10px 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classroom-flip{0%{transform:rotateY(0)translateY(0)}50%{transform:rotateY(900deg)translateY(-60px)}to{transform:rotateY(1800deg)translateY(0)}}.classroom-dice-row.is-rolling .classroom-die{animation:.45s ease-in-out classroom-shake}@keyframes classroom-shake{25%{transform:rotate(-14deg)translateY(-8px)}75%{transform:rotate(12deg)translateY(4px)}}.classroom-wheel-tool{grid-template-columns:minmax(220px,300px) auto;align-items:center;gap:clamp(20px,4vw,52px);display:grid}.classroom-wheel-side{justify-items:stretch;gap:14px;display:grid}.classroom-wheel-winner{background:color-mix(in oklab, var(--classroom-sun) 18%, var(--classroom-panel));border-radius:18px;place-items:center;min-height:64px;padding:10px;font-size:clamp(20px,2.4vw,30px);font-weight:800;display:grid}.classroom-wheel-wrap{aspect-ratio:1;width:min(56vh,440px);position:relative}.classroom-wheel{border:8px solid var(--classroom-panel);box-shadow:var(--cr-shadow);border-radius:50%;transition:transform 4.2s cubic-bezier(.17,.67,.12,1);position:absolute;inset:0;overflow:hidden}.classroom-wheel span{transform-origin:bottom;width:0;height:50%;position:absolute;top:0;left:50%}.classroom-wheel em{writing-mode:vertical-rl;max-height:42%;color:var(--classroom-cream);text-shadow:0 1px 2px color-mix(in oklab, var(--classroom-ink) 50%, transparent);white-space:nowrap;font-size:14px;font-style:normal;font-weight:800;position:absolute;top:14px;left:50%;overflow:hidden;transform:translate(-50%)}.classroom-wheel-pointer{z-index:2;border:16px solid #0000;border-top:28px solid var(--classroom-ink);position:absolute;top:-10px;left:50%;transform:translate(-50%)}@media (width<=760px){.classroom-wheel-tool{grid-template-columns:1fr;justify-items:center}.classroom-wheel-wrap{width:min(80vw,360px)}}.classroom-tool-stage.is-board{padding:16px}.classroom-board{width:100%;align-items:stretch!important;gap:12px!important}.classroom-board-toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.classroom-board-colors{gap:8px;display:flex}.classroom-board-colors button{border:3px solid var(--classroom-panel);width:38px;height:38px;box-shadow:0 0 0 1px var(--classroom-line);cursor:pointer;border-radius:50%}.classroom-board-colors button.is-active{box-shadow:0 0 0 3px var(--classroom-ink)}.classroom-board-dot{background:currentColor;border-radius:50%;display:block}.classroom-soft-button.is-active{border-color:var(--classroom-forest);color:var(--classroom-forest);box-shadow:inset 0 0 0 1px var(--classroom-forest)}.classroom-board-surface{border:1px solid var(--classroom-line);background:#fffef9;background-image:linear-gradient(color-mix(in oklab, var(--classroom-line) 45%, transparent) 1px, transparent 1px);background-size:100% 40px;border-radius:20px;height:min(62vh,640px);min-height:320px;overflow:hidden}.classroom-board-surface canvas{touch-action:none;cursor:crosshair;display:block}.classroom-media{width:100%}.classroom-media-drop{border:2px dashed var(--classroom-line);cursor:pointer;border-radius:24px;justify-items:center;gap:8px;width:min(640px,100%);padding:44px 24px;display:grid}.classroom-media-drop svg{width:44px;height:44px;color:var(--classroom-forest)}.classroom-media-drop strong{font-size:22px}.classroom-media-drop small{color:var(--classroom-muted)}.classroom-media-drop input{opacity:0;width:1px;height:1px;position:absolute}.classroom-media.is-open{align-items:stretch!important;gap:10px!important}.classroom-media-bar{justify-content:space-between;align-items:center;font-weight:700;display:flex}.classroom-media-stage{background:var(--classroom-ink);border-radius:18px;place-items:center;height:min(66vh,720px);display:grid;overflow:hidden}.classroom-media-stage img,.classroom-media-stage video{object-fit:contain;max-width:100%;max-height:100%}.classroom-media-stage iframe{background:#fff;border:0;width:100%;height:100%}.classroom-poll{width:min(820px,100%);margin:0 auto}.classroom-poll-question{text-align:center;width:100%;min-height:58px;font-size:clamp(20px,2.4vw,28px);font-weight:800}.classroom-poll-hint{color:var(--classroom-muted);align-items:center;gap:8px;margin:0;display:inline-flex}.classroom-poll-hint svg{width:18px}.classroom-poll-list{gap:12px;width:100%;display:grid}.classroom-poll-row{grid-template-columns:minmax(110px,180px) 1fr auto auto;align-items:center;gap:10px;display:grid}.classroom-poll-bar{background:color-mix(in oklab, var(--classroom-line) 60%, transparent);border-radius:14px;height:54px;position:relative;overflow:hidden}.classroom-poll-bar span{background:var(--classroom-leaf);transition:width .3s;position:absolute;inset:0 auto 0 0}.classroom-poll-row:nth-child(2) .classroom-poll-bar span{background:var(--classroom-coral)}.classroom-poll-row:nth-child(3) .classroom-poll-bar span{background:var(--classroom-sun)}.classroom-poll-row:nth-child(4) .classroom-poll-bar span{background:var(--classroom-forest)}.classroom-poll-bar b{align-items:center;height:100%;padding-left:14px;font-size:18px;display:flex;position:relative}.classroom-poll-plus{justify-content:center;min-width:58px;min-height:54px}.classroom-poll-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.classroom-poll-actions .classroom-add-button{width:auto}@media (width<=640px){.classroom-poll-row{grid-template-columns:1fr auto auto}.classroom-poll-row .classroom-input{grid-column:1/-1}}.classroom-score{width:100%}.classroom-score-grid{gap:16px;width:100%;display:grid}.classroom-score-card{border-radius:24px;justify-items:center;gap:8px;padding:20px 14px;transition:transform .2s;display:grid}.classroom-score-card.is-leading{box-shadow:0 0 0 3px var(--classroom-sun), var(--cr-shadow);transform:translateY(-4px)}.classroom-score-name{width:100%;color:inherit;text-align:center;background:0 0;border:0;font-size:22px;font-weight:800}.classroom-score-value{font-variant-numeric:tabular-nums;font-size:clamp(64px,9vw,112px);font-weight:800;line-height:1}.classroom-score-buttons{gap:10px;display:flex}.classroom-score-buttons button{border:1px solid var(--classroom-line);background:var(--classroom-panel);width:60px;height:60px;color:var(--classroom-ink);cursor:pointer;border-radius:18px;place-items:center;display:grid}.classroom-score-buttons button.plus{background:var(--classroom-forest);width:84px;color:var(--classroom-cream);border-color:var(--classroom-forest)}@media (width<=640px){.classroom-score-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}.classroom-brand{gap:12px}.classroom-brand-logo{width:auto;height:38px;display:block}.classroom-brand-tag{border-left:1px solid var(--classroom-line);letter-spacing:.23em;color:var(--classroom-muted);padding-left:12px;font-size:9px;font-weight:800}@media (width<=700px){.classroom-brand-logo{height:22px}.classroom-brand-tag{display:none}}.classroom-tool-tabs{border:1px solid var(--classroom-line);background:color-mix(in oklab, var(--classroom-panel) 60%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:18px;gap:6px;width:fit-content;max-width:min(1080px,100%);padding:6px}.classroom-tool-tabs button{background:0 0;border-color:#0000;min-height:36px;padding:0 12px}.classroom-page>header.classroom-header.classroom-header{z-index:40}.classroom-brand{background:color-mix(in oklab, var(--classroom-panel) 82%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 8px 24px -16px color-mix(in oklab, var(--classroom-ink) 40%, transparent);border-radius:18px;flex-direction:column;align-items:flex-start;gap:3px;padding:9px 16px 8px}.classroom-brand-logo{height:30px}.classroom-brand-tag{border-left:0;margin-left:44px;padding-left:0;font-size:8.5px}.classroom-page[data-theme=paske]{--classroom-sky:oklch(97% .04 95);--classroom-cream:oklch(99% .02 95);--classroom-panel:oklch(99.5% .01 95);--classroom-ink:oklch(32% .05 70);--classroom-muted:oklch(52% .04 75);--classroom-forest:oklch(55% .13 75);--classroom-leaf:oklch(92% .06 100);--classroom-sun:oklch(88% .15 95);--classroom-coral:oklch(62% .15 40);--classroom-line:oklch(89% .04 95)}.classroom-page[data-theme=var]{--classroom-sky:oklch(96% .03 130);--classroom-cream:oklch(99% .012 120);--classroom-panel:oklch(99.5% .006 120);--classroom-ink:oklch(30% .05 145);--classroom-muted:oklch(50% .04 140);--classroom-forest:oklch(48% .11 140);--classroom-leaf:oklch(90% .06 130);--classroom-sun:oklch(88% .13 95);--classroom-coral:oklch(62% .14 30);--classroom-line:oklch(88% .03 130)}.classroom-page[data-theme="17mai"]{--classroom-sky:oklch(96% .02 240);--classroom-cream:oklch(99% .006 240);--classroom-panel:oklch(99.6% .004 240);--classroom-ink:oklch(28% .07 260);--classroom-muted:oklch(50% .04 255);--classroom-forest:oklch(38% .12 260);--classroom-leaf:oklch(91% .03 240);--classroom-sun:oklch(86% .12 85);--classroom-coral:oklch(55% .19 25);--classroom-line:oklch(88% .02 240)}.classroom-page[data-theme=sommer]{--classroom-sky:oklch(96% .03 220);--classroom-cream:oklch(99% .012 85);--classroom-panel:oklch(99.5% .006 85);--classroom-ink:oklch(30% .05 230);--classroom-muted:oklch(50% .04 225);--classroom-forest:oklch(48% .1 220);--classroom-leaf:oklch(91% .04 200);--classroom-sun:oklch(87% .14 85);--classroom-coral:oklch(63% .15 40);--classroom-line:oklch(88% .03 210)}.classroom-page[data-theme=skolestart]{--classroom-sky:oklch(96% .028 120);--classroom-cream:oklch(99% .012 110);--classroom-panel:oklch(99.5% .008 110);--classroom-ink:oklch(29% .05 145);--classroom-muted:oklch(50% .04 140);--classroom-forest:oklch(45% .11 145);--classroom-leaf:oklch(91% .06 120);--classroom-sun:oklch(87% .13 85);--classroom-coral:oklch(58% .17 25);--classroom-line:oklch(88% .03 120)}.classroom-page[data-theme=nyttar]{--classroom-sky:oklch(95% .022 260);--classroom-cream:oklch(98.5% .008 250);--classroom-panel:oklch(99.3% .005 250);--classroom-ink:oklch(27% .06 265);--classroom-muted:oklch(48% .04 260);--classroom-forest:oklch(38% .1 265);--classroom-leaf:oklch(90% .03 250);--classroom-sun:oklch(85% .12 85);--classroom-coral:oklch(60% .16 15);--classroom-line:oklch(87% .02 255)}.classroom-page[data-theme=fastelavn]{--classroom-sky:oklch(96% .025 200);--classroom-cream:oklch(99% .01 60);--classroom-panel:oklch(99.5% .007 60);--classroom-ink:oklch(30% .05 40);--classroom-muted:oklch(50% .04 40);--classroom-forest:oklch(50% .11 350);--classroom-leaf:oklch(92% .05 350);--classroom-sun:oklch(88% .13 90);--classroom-coral:oklch(62% .15 20);--classroom-line:oklch(89% .03 350)}.classroom-page[data-theme=nordlys]{--classroom-sky:oklch(95% .025 190);--classroom-cream:oklch(98.5% .008 180);--classroom-panel:oklch(99.3% .005 180);--classroom-ink:oklch(28% .05 195);--classroom-muted:oklch(48% .04 190);--classroom-forest:oklch(42% .1 175);--classroom-leaf:oklch(90% .04 175);--classroom-sun:oklch(85% .12 85);--classroom-coral:oklch(58% .15 25);--classroom-line:oklch(87% .02 185)}.classroom-theme-menu{width:400px}.classroom-theme-menu .classroom-theme-grid{grid-template-columns:repeat(4,1fr)}@media (width<=640px){.classroom-theme-menu{width:min(340px,90vw)}.classroom-theme-menu .classroom-theme-grid{grid-template-columns:repeat(3,1fr)}}.classroom-fireworks{z-index:100;pointer-events:none;position:fixed;inset:0;overflow:hidden}.classroom-firework{--fx-radius:clamp(54px, 8vw, 110px);--fx-color:var(--classroom-sun)}.classroom-firework--2{--fx-color:var(--classroom-coral)}.classroom-firework--3{--fx-color:var(--classroom-leaf)}.classroom-firework-rocket{left:var(--fx-x);background:linear-gradient(to top, transparent, var(--fx-color));width:5px;height:30px;box-shadow:0 0 12px var(--fx-color);animation:classroom-rocket-flight .85s cubic-bezier(.15, .65, .35, 1) var(--fx-delay) both;border-radius:999px;position:absolute;bottom:-34px}.classroom-firework-burst{left:var(--fx-x);top:var(--fx-y);width:0;height:0;position:absolute}.classroom-firework-burst:before{content:"";background:var(--fx-color);width:18px;height:18px;box-shadow:0 0 26px 8px color-mix(in oklab, var(--fx-color) 65%, transparent);opacity:0;animation:classroom-firework-flash .7s ease-out calc(var(--fx-delay) + .78s) both;border-radius:50%;margin:-9px;position:absolute}.classroom-firework-burst i{background:var(--fx-color);width:6px;height:22px;box-shadow:0 0 12px 1px var(--fx-color);opacity:0;animation:classroom-firework-ray .9s ease-out calc(var(--fx-delay) + .78s) both;border-radius:999px;margin:-11px 0 0 -3px;position:absolute}@keyframes classroom-rocket-flight{0%{opacity:0;transform:translateY(0)scale(.8)}12%{opacity:1}82%{opacity:1}to{opacity:0;transform:translateY(var(--fx-travel)) scale(.3)}}@keyframes classroom-firework-ray{0%{opacity:0;transform:rotate(var(--ray)) translateX(0) scale(.35)}15%{opacity:1;transform:rotate(var(--ray)) translateX(14px) scale(1)}72%{opacity:.95;transform:rotate(var(--ray)) translateX(var(--fx-radius)) scale(.8)}to{opacity:0;transform:rotate(var(--ray)) translateX(var(--fx-radius)) scale(.1)}}@keyframes classroom-firework-flash{0%{opacity:0;transform:scale(.2)}18%{opacity:.95}to{opacity:0;transform:scale(2.6)}}.classroom-tool-groups{flex-wrap:wrap;justify-content:center;gap:12px;max-width:1180px;margin:0 auto 17px;display:flex}.classroom-tool-group{background:color-mix(in oklab, var(--classroom-panel) 82%, transparent);box-shadow:0 6px 18px color-mix(in oklab, var(--classroom-ink) 8%, transparent);border-radius:18px;gap:6px;padding:8px 10px 10px;display:grid}.classroom-tool-group-label{letter-spacing:.1em;text-transform:uppercase;color:var(--classroom-muted);padding-left:6px;font-size:11px;font-weight:800}.classroom-tool-group-buttons{flex-wrap:wrap;gap:4px;display:flex}.classroom-tool-group-buttons button{min-height:44px;color:var(--classroom-ink);cursor:pointer;background:0 0;border:0;border-radius:12px;align-items:center;gap:7px;padding:0 14px;font-size:14px;font-weight:700;display:inline-flex}.classroom-tool-group-buttons button svg{width:17px;color:var(--classroom-forest)}.classroom-tool-group-buttons button:hover{background:color-mix(in oklab, var(--classroom-forest) 10%, transparent)}.classroom-tool-group-buttons button.is-active{background:var(--classroom-forest);color:var(--classroom-cream)}.classroom-tool-group-buttons button.is-active svg{color:var(--classroom-cream)}.is-tappable{cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.classroom-dice-row.is-tappable{border-radius:24px;padding:12px}.classroom-coin.is-tappable:active,.classroom-dice-row.is-tappable:active{transform:scale(.97)}.classroom-quick-timer{position:relative}.classroom-quick-timer-live{background:var(--classroom-forest);color:var(--classroom-cream);box-shadow:0 6px 18px color-mix(in oklab, var(--classroom-ink) 18%, transparent);border-radius:16px;align-items:center;gap:2px;padding:4px;display:inline-flex}.classroom-quick-timer-live button{min-height:40px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:12px;align-items:center;gap:8px;padding:0 12px;display:inline-flex}.classroom-quick-timer-live strong{font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-size:22px}.classroom-quick-timer-live svg{width:18px}.classroom-quick-timer-live .classroom-quick-timer-stop{opacity:.8;padding:0 9px}.classroom-quick-timer-live.is-paused{background:var(--classroom-muted)}.classroom-quick-timer-live.is-done{background:var(--classroom-coral);animation:1.4s ease-in-out infinite classroom-timer-pulse}@keyframes classroom-timer-pulse{50%{transform:scale(1.04)}}.classroom-quick-timer-menu{z-index:60;border:1px solid var(--classroom-line);background:var(--classroom-panel);box-shadow:0 18px 40px color-mix(in oklab, var(--classroom-ink) 20%, transparent);border-radius:18px;gap:8px;padding:12px;display:grid;position:absolute;top:calc(100% + 8px);right:0}.classroom-quick-timer-menu>span{letter-spacing:.1em;text-transform:uppercase;color:var(--classroom-muted);font-size:11px;font-weight:800}.classroom-quick-timer-group+.classroom-quick-timer-group{border-top:1px solid var(--classroom-line);margin-top:4px;padding-top:12px}.classroom-quick-timer-group p{letter-spacing:.08em;text-transform:uppercase;color:var(--classroom-muted);margin:0 0 8px;font-size:11px;font-weight:800}.classroom-quick-timer-group>div{grid-template-columns:repeat(4,auto);gap:6px;display:grid}.classroom-quick-timer-menu button{border:1px solid var(--classroom-line);background:var(--classroom-sky);min-width:64px;min-height:48px;color:var(--classroom-ink);cursor:pointer;border-radius:13px;font-size:15px;font-weight:750}.classroom-quick-timer-menu button:hover{background:var(--classroom-forest);color:var(--classroom-cream)}.classroom-roster-picker{margin-bottom:4px}.classroom-tool-menu-wrap{display:inline-flex;position:relative}.classroom-tool-menu-caret{opacity:.7;width:15px!important}.classroom-tool-menu{z-index:70;border:1px solid var(--classroom-line);background:var(--classroom-panel);box-shadow:0 22px 50px color-mix(in oklab, var(--classroom-ink) 22%, transparent);border-radius:22px;grid-template-columns:repeat(3,minmax(170px,1fr));gap:6px 14px;padding:16px;display:grid;position:absolute;top:calc(100% + 12px);right:-6px}.classroom-tool-menu>div{align-content:start;gap:2px;display:grid}.classroom-tool-menu>div+div{border-left:1px solid var(--classroom-line);padding-left:14px}.classroom-tool-menu>div>span{letter-spacing:.1em;text-transform:uppercase;color:var(--classroom-muted);padding:4px 10px 6px;font-size:11px;font-weight:800}.classroom-mode-nav .classroom-tool-menu 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button svg{width:16px;height:16px;color:var(--classroom-muted);flex:none}.classroom-screen-list button:hover,.classroom-screen-actions button:hover:not(:disabled){background:var(--classroom-sky)}.classroom-screen-list button.is-active{background:color-mix(in oklab, var(--classroom-coral) 12%, transparent);font-weight:800}.classroom-screen-list button.is-active svg{color:var(--classroom-coral)}.classroom-screen-actions{border-top:1px solid var(--classroom-line);gap:2px;margin-top:10px;padding-top:10px;display:grid}.classroom-screen-actions button{color:var(--classroom-muted);font-size:13px}.classroom-screen-actions button:disabled{opacity:.4;cursor:not-allowed}.classroom-screen-actions button.is-danger:not(:disabled){color:var(--classroom-coral)}.classroom-screen-menu small{color:var(--classroom-muted);margin-top:8px;font-size:12px;display:block}.classroom-backup-actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.classroom-backup-actions .classroom-add-button{margin-top:12px}.classroom-info-layer{justify-content:center;align-items:center;padding:20px}.classroom-info-card{background:var(--classroom-cream);width:min(100%,470px);box-shadow:0 30px 80px -30px color-mix(in oklab, var(--classroom-ink) 60%, transparent);text-align:center;border-radius:28px;padding:34px 32px 28px;animation:.3s ease-out classroom-settings-in;position:relative}.classroom-info-icon{background:color-mix(in oklab, var(--classroom-coral) 14%, transparent);width:62px;height:62px;color:var(--classroom-coral);border-radius:20px;place-items:center;display:inline-grid}.classroom-info-icon svg{width:30px;height:30px}.classroom-info-card h2{margin:16px 0 10px;font-size:26px}.classroom-info-card p{color:var(--classroom-muted);margin:0 0 14px;font-size:15px;line-height:1.6}.classroom-info-tip{background:var(--classroom-sky);text-align:left;border-radius:14px;padding:13px 15px;font-size:13.5px!important}.classroom-info-card 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var(--classroom-line);color:var(--classroom-muted);border-radius:999px;align-items:center;gap:4px;padding:0 12px;font-weight:700;display:inline-flex}.classroom-custom-minutes input{width:44px;font:inherit;color:var(--classroom-ink);text-align:center;background:0 0;border:0;outline:none}.classroom-custom-minutes:focus-within,.classroom-custom-minutes.is-active{border-style:solid;border-color:var(--classroom-forest);color:var(--classroom-ink)}.classroom-time-pop .classroom-time-col input.classroom-time-digit{height:40px;font-size:26px;font-weight:800}.classroom-minute-presets .classroom-custom-minutes,.classroom-minute-presets .classroom-custom-minutes input{font-size:13px}.classroom-minute-presets .classroom-custom-minutes{padding:4px 10px}.classroom-start-session{background:var(--classroom-forest);color:var(--classroom-cream);font:inherit;cursor:pointer;opacity:0;white-space:nowrap;border:0;border-radius:999px;align-items:center;gap:5px;padding:6px 11px;font-size:13px;font-weight:700;transition:opacity .15s,transform .15s;display:inline-flex}.classroom-start-session svg{width:13px;height:13px}.classroom-schedule-item:hover .classroom-start-session,.classroom-schedule-item:focus-within .classroom-start-session{opacity:1}.classroom-start-session:hover{transform:translateY(-1px)}@media (hover:none){.classroom-start-session{opacity:.8}.classroom-start-session span{display:none}}.classroom-back-link{width:fit-content;color:var(--classroom-ink);opacity:.6;font:inherit;cursor:pointer;background:0 0;border:0;align-self:flex-start;align-items:center;gap:6px;margin-bottom:10px;padding:0;font-size:14px;font-weight:600;transition:opacity .15s;display:flex}.classroom-back-link:hover,.classroom-back-link:focus-visible{opacity:1}.classroom-back-link svg{width:15px;height:15px}.classroom-time-ring{aspect-ratio:1;width:min(100%,330px);margin:18px auto 4px;position:relative}.classroom-time-ring svg{width:100%;height:100%;transform:rotate(-90deg)scaleY(-1)}.classroom-time-ring circle{fill:none;stroke-width:14px}.classroom-time-ring-track{stroke:var(--classroom-line)}.classroom-time-ring-fill{stroke:var(--classroom-sun);stroke-linecap:round;transition:stroke-dashoffset .9s linear}.classroom-time-ring-text{flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.classroom-time-ring .classroom-countdown{margin:0;font-size:clamp(52px,5.6vw,78px)}.classroom-time-ring .classroom-countdown.is-done{font-size:clamp(48px,5vw,70px)}.classroom-time-ring-text p{color:var(--classroom-muted);margin:8px 0 0;font-size:14px}.classroom-timer-card .classroom-minute-presets{justify-content:center}@media (prefers-reduced-motion:reduce){.classroom-time-ring-fill{transition:none}}.classroom-goal-ub{color:var(--classroom-ink);opacity:0;text-decoration:underline;-webkit-text-decoration-color:color-mix(in oklab, var(--classroom-sun) 60%, 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.classroom-tool-menu .classroom-tool-menu-ub svg{width:22px;height:22px;color:var(--classroom-coral)}.classroom-tool-menu-ub>span{text-align:left;flex:1;line-height:1.25;display:grid}.classroom-tool-menu-ub strong{font-size:15px}.classroom-tool-menu-ub small{color:var(--classroom-muted);font-size:13px;font-weight:600}.classroom-mode-nav .classroom-tool-menu .classroom-tool-menu-ub:hover,.classroom-mode-nav .classroom-tool-menu .classroom-tool-menu-ub:focus-visible{background:color-mix(in oklab, var(--classroom-coral) 24%, var(--classroom-panel))}