:root{color:var(--ink);background:var(--page);font-synthesis:none;--forest:#426f60;--forest-deep:#355b4e;--sage-ink:#648675;--ink:#293c36;--muted:#596b63;--line:#dce5de;--paper:#fff;--page:#faf9f6;--apricot:#f5e6d6;--warm-soft:#fbf5ee;--sage-soft:#eef4ef;--sage-wash:#e0ece3;--apricot-line:#d8bba3;--clay:#7c5f4b;--success:#28604b;--success-bg:#edf5ef;--warning:#825c24;--warning-bg:#fbf2df;--error:#9a422e;--error-bg:#fff0e9;--radius:18px;--art-line:#648675;--art-accent:#c39472;--art-fill:#426f60;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;font-size:15px;line-height:1.6}*{box-sizing:border-box}body{padding-top:env(safe-area-inset-top,0px);padding-right:env(safe-area-inset-right,0px);padding-left:env(safe-area-inset-left,0px);margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}input,select,textarea{max-width:100%}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--sage-ink);outline-offset:3px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:650;line-height:1.35}h1{letter-spacing:-.8px;margin-bottom:12px;font-size:32px}h2{margin-bottom:12px;font-size:21px}h3{margin-bottom:10px;font-size:17px}p{margin-bottom:14px}svg{flex-shrink:0}.icon{vertical-align:middle;width:20px;height:20px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.muted{color:var(--muted)}.small{font-size:13px}.homework-instruction,.parent-advice p,.teacher-media-advice p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.quick-homework{border-top:3px solid var(--sage-wash)}.quick-homework .form-actions{margin-top:22px}.challenge-reference>summary,.task-template-editor>summary{cursor:pointer;min-height:44px;color:var(--forest);align-items:center;font-weight:600;display:flex}.challenge-reference[open]>summary,.task-template-editor[open]>summary{margin-bottom:16px}.parent-advice,.teacher-media-advice{background:var(--sage-soft);border-radius:12px;margin-top:16px;padding:16px 18px}.parent-advice p:last-child,.teacher-media-advice p:last-child{margin-bottom:0}.full{width:100%}.centered{text-align:center}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--paper);border-right:1px solid var(--line);z-index:10;flex-direction:column;width:228px;padding:33px 22px 24px;display:flex;position:fixed;inset:0 auto 0 0}.brand{letter-spacing:.4px;align-items:center;gap:11px;font-size:22px;font-weight:750;line-height:1.15;display:flex}.brand-symbol{color:var(--muted);font-size:47px;line-height:1}.brand small{color:var(--muted);letter-spacing:1px;white-space:nowrap;margin-top:8px;font-size:11px;font-weight:400;display:block}.workspace-label{letter-spacing:1.8px;color:var(--muted);margin:52px 13px 14px;font-size:11px}.sidebar nav{flex-direction:column;gap:7px;display:flex}.nav-link{min-height:48px;color:var(--muted);border-radius:11px;align-items:center;gap:13px;padding:12px 13px;font-size:14px;transition:background .15s;display:flex}.nav-link:hover{background:var(--sage-soft)}.nav-link.active{background:var(--sage-soft);color:var(--ink);font-weight:650}.nav-link .icon{width:19px;height:19px}.nav-count{background:var(--sage-wash);border-radius:15px;margin-left:auto;padding:0 7px;font-size:11px}.sidebar-note{color:var(--muted);margin-top:auto;padding:26px 13px 0;font-size:12px}.sidebar-note p{margin:8px 0 18px;line-height:1.9}.sidebar-note small{font-size:11px}.small-sun{color:var(--muted);font-size:28px}.workspace{width:calc(100% - 228px);min-width:0;margin-left:228px}.topbar{border-bottom:1px solid var(--line);background:var(--paper);justify-content:space-between;align-items:center;gap:16px;height:80px;padding:0 42px;display:flex}.breadcrumb{color:var(--muted);font-size:12px}.breadcrumb span{color:var(--muted);margin:0 12px}.identity-control{align-items:center;gap:10px;display:flex}.avatar{background:var(--sage-soft);width:34px;height:34px;color:var(--ink);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;display:inline-flex}.identity-control select{max-width:190px;color:var(--ink);background:0 0;border:0;min-height:42px;padding:8px 2px;font-size:13px}.icon-button{border:1px solid var(--line);background:var(--paper);min-width:42px;min-height:42px;color:var(--muted);border-radius:10px;justify-content:center;align-items:center;font-size:16px;display:inline-flex}.identity-control .icon-button{background:0 0;border:0}.mobile-brand{display:none}.demo-bar{background:var(--sage-soft);min-height:43px;color:var(--muted);justify-content:space-between;align-items:center;gap:12px;padding:8px 42px;font-size:11px;display:flex}.demo-bar>span{flex-wrap:wrap;align-items:center;gap:5px;display:flex}.demo-bar i{background:var(--sage-ink);border-radius:50%;width:5px;height:5px;margin-right:4px}.demo-bar>div{flex-shrink:0;gap:14px;display:flex}.text-button{color:var(--muted);white-space:nowrap;background:0 0;border:0;min-height:36px;padding:7px 1px;font-size:12px}.main-content{max-width:1510px;margin:0 auto;padding:35px 42px 20px}.page-header{justify-content:space-between;align-items:center;gap:24px;margin-bottom:29px;display:flex}.eyebrow,.section-kicker{color:var(--muted);letter-spacing:1.8px;text-transform:uppercase;margin-bottom:9px;font-size:11px;font-weight:650;display:block}.page-intro{color:var(--muted);margin-bottom:0;font-size:13px;line-height:1.8}.header-actions{flex-shrink:0;gap:10px;display:flex}.button{border:1px solid var(--line);background:var(--paper);min-height:44px;color:var(--ink);text-align:center;border-radius:9px;justify-content:center;align-items:center;gap:8px;padding:10px 19px;font-size:13px;font-weight:600;line-height:1.5;transition:background .15s,transform .15s;display:inline-flex}.button.primary{background:var(--forest);color:var(--muted);border-color:var(--forest)}.button.primary:hover{background:var(--forest)}.button.light{background:var(--paper)}.button.small{min-height:40px;padding:8px 13px;font-size:12px}.button .icon{width:16px;height:16px}.text-link{color:var(--muted);align-items:center;gap:7px;min-height:40px;font-size:12px;font-weight:600;display:inline-flex}.text-link .icon{width:16px}.hero{background:var(--sage-soft);min-height:281px;color:var(--ink);border-radius:20px;grid-template-columns:1.2fr 1fr;display:grid;position:relative;overflow:hidden}.hero-copy{z-index:1;padding:32px 35px 30px}.hero-label{letter-spacing:1px;color:var(--muted);margin-bottom:16px;font-size:11px;display:block}.hero-label span{margin:0 10px}.hero h2{letter-spacing:.5px;margin-bottom:16px;font-size:28px;line-height:1.4}.hero p{color:var(--muted);margin-bottom:22px;font-size:13px;line-height:1.9}.hero-actions{flex-wrap:wrap;gap:12px;display:flex}.hero-art{min-height:250px;position:relative;overflow:hidden}.art-orbit{border:1px solid var(--forest);border-radius:50%;position:absolute;transform:rotate(-30deg)}.orbit-one{width:320px;height:320px;top:-32px;right:-15px}.orbit-two{width:400px;height:400px;top:-72px;right:-56px}.art-sun{color:var(--muted);font-size:128px;line-height:1;position:absolute;top:36px;right:68px;transform:rotate(12deg)}.art-card{background:var(--sage-wash);color:var(--ink);border-radius:9px;width:145px;height:102px;padding:17px 22px;position:absolute;box-shadow:0 7px 17px #293c3617}.art-card span{font-size:16px;font-weight:700}.art-card i{background:var(--sage-ink);border-radius:9px;width:68%;height:4px;margin-top:10px;display:block}.art-card i:last-child{width:42%}.card-one{top:62px;left:4%;transform:rotate(-13deg)}.card-two{background:var(--sage-wash);color:var(--muted);bottom:44px;right:19%;transform:rotate(9deg)}.card-two i{background:var(--sage-ink)}.art-caption{color:var(--muted);letter-spacing:1px;font-size:11px;position:absolute;bottom:15px;right:16%}.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:22px 0 35px;display:grid}.stat-card{border:1px solid var(--line);background:var(--paper);border-radius:14px;align-items:center;gap:16px;padding:21px;display:flex}.stat-icon{border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.stat-card>div>span{color:var(--muted);font-size:11px;display:block}.stat-card strong{margin-top:5px;font-size:29px;font-weight:550;line-height:1.25;display:block}.stat-card small{color:var(--muted);margin-left:8px;font-size:11px;font-weight:400}.stat-arrow{color:var(--muted);margin-left:auto;font-size:22px}.section-title{justify-content:space-between;align-items:center;gap:16px;margin:28px 0 17px;display:flex}.section-title h2{margin:0;font-size:19px}.section-title p{color:var(--muted);margin:6px 0 0;font-size:11px}.dashboard-grid{grid-template-columns:minmax(0,1.6fr) minmax(250px,1fr);gap:21px;display:grid}.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);min-width:0;margin-bottom:22px;padding:25px}.panel-heading{justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px;display:flex}.panel-heading h2{margin-bottom:0}.panel-heading .section-kicker{margin-bottom:6px}.session-list{padding:7px 23px}.session-row{border-bottom:1px solid var(--line);align-items:center;gap:17px;padding:21px 0;display:flex}.session-row:last-child{border:0}.date-block{text-align:center;flex-shrink:0;width:43px}.date-block strong{color:var(--muted);font-size:25px;font-weight:500;line-height:1.15;display:block}.date-block small{color:var(--muted);font-size:11px}.session-info{flex:1;min-width:0}.session-info h3{margin-bottom:6px;font-size:13px}.session-info p{color:var(--muted);margin:0;font-size:11px}.gentle-card{background:var(--apricot);border:1px solid var(--line);border-radius:16px;align-self:start;padding:25px}.gentle-card h3{color:var(--muted);font-size:20px}.gentle-card p{color:var(--muted);font-size:12px;line-height:1.9}.journey{margin:20px 0 24px;padding:0;list-style:none}.journey li{color:var(--muted);align-items:center;gap:12px;margin-bottom:16px;font-size:12px;display:flex}.journey li span{color:var(--muted);border:1px solid var(--line);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:25px;height:25px;font-size:11px;display:inline-flex}.sync-note{color:var(--muted);text-align:right;margin:25px 0 12px;font-size:11px}footer{color:var(--muted);border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:15px 0 0;font-size:11px;display:flex}.notice{border:1px solid var(--line);background:var(--apricot);color:var(--muted);border-radius:11px;margin-bottom:20px;padding:15px 17px;font-size:12px;line-height:1.8}.notice p{margin:4px 0 0}.notice.error{background:var(--apricot);border-color:var(--line);color:var(--muted)}.notice.error .button{margin:8px}.notice.success{background:var(--sage-soft);border-color:var(--line);color:var(--muted)}.badge{background:var(--apricot);color:var(--muted);white-space:nowrap;border-radius:5px;align-items:center;padding:4px 8px;font-size:11px;font-weight:500;display:inline-flex}.badge.green{background:var(--sage-soft);color:var(--muted)}.badge.amber{background:var(--apricot);color:var(--muted)}.two-column{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:start;gap:23px;display:grid}.field{flex-direction:column;gap:8px;min-width:0;margin-bottom:19px;display:flex}.field input,.field textarea,.field select,select{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:8px;width:100%;min-height:44px;padding:10px 12px;font-size:13px;line-height:1.7}.field textarea{resize:vertical;min-height:70px}.field input::placeholder,.field textarea::placeholder{color:var(--muted);font-size:12px}.form-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.form-actions{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:11px;margin-top:23px;padding-top:18px;display:flex}.form-actions .text-button{margin-left:auto}.subtle-details,.preview-details{border-top:1px solid var(--line);color:var(--muted);padding:13px 0;font-size:12px}.subtle-details summary,.preview-details summary{cursor:pointer;min-height:28px;font-size:12px}.subtle-details[open] summary,.preview-details[open] summary{margin-bottom:15px}.subtle-details p{line-height:1.9}.parent-preview{background:var(--sage-soft);border-radius:9px;padding:20px;font-size:13px;line-height:1.9}.parent-preview small{color:var(--muted);font-size:11px}.session-toolbar{color:var(--muted);flex-wrap:wrap;align-items:center;gap:15px;margin-bottom:22px;font-size:11px;display:flex}.session-toolbar label{flex:1;align-items:center;gap:12px;min-width:250px;display:flex}.session-toolbar select{flex:1;width:auto;max-width:520px;font-size:12px}.session-toolbar label+span{margin-left:auto}.student-tabs{flex-wrap:wrap;gap:12px;margin:0 0 25px;display:flex}.student-tab{background:var(--paper);border:1px solid var(--line);border-radius:12px;flex:1;align-items:center;gap:11px;min-width:145px;padding:14px 15px;font-size:13px;font-weight:600;display:flex}.student-tab.selected{border-color:var(--forest);background:var(--sage-soft);box-shadow:inset 0 0 0 1px #293c3617}.student-tab small{color:var(--muted);margin-top:4px;font-size:11px;font-weight:400;display:block}.student-avatar{background:var(--apricot);width:34px;height:34px;color:var(--muted);border-radius:50%;justify-content:center;align-items:center;font-size:12px;display:inline-flex}.round-icon{background:var(--sage-soft);width:42px;height:42px;color:var(--muted);border-radius:50%;justify-content:center;align-items:center;display:flex}.candidate-list{flex-direction:column;gap:12px;margin:20px 0;display:flex}.candidate{border:1px solid var(--line);background:var(--paper);cursor:pointer;border-radius:12px;align-items:flex-start;gap:10px;padding:16px;display:flex}.candidate:has(input:checked){border-color:var(--forest);background:var(--sage-soft)}.candidate input{accent-color:var(--forest);flex-shrink:0;width:16px;height:16px;margin-top:5px}.candidate strong{font-size:14px;line-height:1.6}.candidate-meta{color:var(--muted);margin:7px 0;font-size:11px;display:block}.candidate-reason{color:var(--muted);font-size:11px;line-height:1.8;display:block}.task-match>.muted{line-height:1.9}.empty{text-align:center;border:1px dashed var(--line);background:var(--paper);border-radius:12px;padding:36px 20px}.empty-mark{color:var(--muted);font-size:34px}.empty h3{color:var(--muted);margin:11px 0;font-size:16px}.empty p{color:var(--muted);max-width:440px;margin:0 auto 15px;font-size:12px;line-height:1.9}.media-panel{margin-top:4px}.media-panel>p{font-size:12px;line-height:1.8}.audience,.checks{border:0;flex-wrap:wrap;align-items:center;gap:14px;min-width:0;margin:0 0 19px;padding:0;display:flex}.audience legend,.checks legend{margin-bottom:12px}.audience label,.checks label{min-height:34px;color:var(--muted);align-items:center;gap:5px;font-size:12px;display:flex}.audience input,.checks input,.check-line input{accent-color:var(--forest);width:16px;height:16px}.media-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:24px;display:grid}.media-item{border-top:1px solid var(--line);padding-top:20px}.media-scope{color:var(--muted);padding:9px 0;font-size:12px}.media-scope p{margin-top:8px}.media-player video{background:var(--forest);border-radius:10px;width:100%;max-width:100%;max-height:320px}.media-player audio{width:100%;max-width:100%}.media-player small{color:var(--muted);margin-top:7px;font-size:11px;display:block}.media-missing{color:var(--muted);background:var(--apricot);border-radius:8px;padding:15px;font-size:12px}.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px;display:grid}.course-card{background:var(--paper);border:1px solid var(--line);border-radius:17px;overflow:hidden}.course-cover{background:var(--sage-soft);height:178px;padding:20px;position:relative;overflow:hidden}.cover-1{background:var(--apricot)}.cover-2{background:var(--sage-soft)}.cover-label{letter-spacing:1px;color:var(--muted);background:var(--sage-soft);border:1px solid var(--line);border-radius:4px;padding:5px 9px;font-size:11px}.cover-drawing{color:var(--muted);font-size:150px;line-height:1.2;position:absolute;bottom:-50px;right:38px;transform:rotate(-12deg)}.cover-1 .cover-drawing{color:var(--muted);font-size:190px;bottom:-56px;right:60px}.cover-number{color:var(--muted);letter-spacing:2px;font-size:11px;position:absolute;bottom:21px;left:22px}.course-body{padding:23px}.card-meta{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;font-size:11px;display:flex}.course-body h2{font-size:22px}.course-body>p{color:var(--muted);min-height:45px;font-size:12px;line-height:1.9}.skill-tags{flex-wrap:wrap;gap:7px;margin:19px 0;display:flex}.skill-tags span{background:var(--sage-soft);color:var(--muted);border-radius:5px;padding:4px 8px;font-size:11px}.course-actions{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;margin-top:20px;padding-top:18px;display:flex}.cards-grid+.notice{margin-top:25px}.segment-editor{background:var(--sage-soft);border:1px solid var(--line);border-radius:12px;margin-bottom:18px;padding:20px}.segment-top{align-items:center;gap:10px;margin-bottom:20px;font-size:13px;display:flex}.number-dot{background:var(--sage-soft);width:30px;height:30px;color:var(--muted);border-radius:50%;justify-content:center;align-items:center;font-size:11px;display:flex}.segment-order{align-items:center;gap:8px;margin-left:auto;display:flex}.segment-editor .field{margin-bottom:14px}.segment-editor .field>span{font-size:11px}.task-library{grid-template-columns:repeat(3,minmax(0,1fr))}.task-template{flex-direction:column;margin:0;padding:23px;display:flex}.task-template h2{font-size:18px}.task-template>p{color:var(--muted);font-size:12px;line-height:1.9}.skill-pill{background:var(--apricot);color:var(--muted);border-radius:4px;padding:4px 8px;font-size:11px}.task-details{color:var(--muted);flex-wrap:wrap;gap:7px;margin:0 0 18px;font-size:11px;display:flex}.task-details span+span:before{content:"·";margin-right:7px}.task-template .text-link{margin-top:auto}.review-grid{align-items:start}.submission-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;min-width:0;margin-bottom:20px;padding:24px}.review-grid .submission-card{margin:0}.submission-card h3{font-size:18px}.submission-card blockquote,.evidence-detail blockquote{border-left:3px solid var(--line);color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere;margin:22px 0;padding:4px 0 4px 17px;font-size:14px;line-height:1.9}.teacher-reply{background:var(--sage-soft);border-radius:11px;align-items:flex-start;gap:12px;margin-top:19px;padding:18px;display:flex}.reply-avatar{background:var(--sage-wash);width:31px;height:31px;color:var(--muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;display:inline-flex}.teacher-reply strong{color:var(--muted);font-size:11px;font-weight:500}.teacher-reply p{color:var(--muted);margin:9px 0 0;font-size:12px;line-height:1.9}.teacher-reply b{font-weight:500}.teacher-reply .badge{margin-top:12px}.waiting-note{color:var(--muted);margin:18px 0;font-size:12px}.count{background:var(--sage-soft);color:var(--muted);vertical-align:middle;border-radius:20px;margin-left:8px;padding:3px 9px;font-size:12px}.check-line{color:var(--muted);align-items:center;gap:10px;min-height:40px;margin-bottom:15px;font-size:12px;display:flex}.parent-layout{grid-template-columns:minmax(0,1.75fr) minmax(220px,.85fr);gap:25px;display:grid}.learning-card{background:var(--sage-soft);border-radius:18px;margin-bottom:22px;padding:29px;position:relative;overflow:hidden}.learning-card-top{color:var(--muted);justify-content:space-between;align-items:center;margin-bottom:33px;font-size:11px;display:flex}.learning-card .badge{background:var(--sage-soft);color:var(--muted)}.learning-card h2{max-width:85%;font-size:28px;position:relative}.learning-card>p{color:var(--muted);max-width:90%;font-size:13px;line-height:1.9;position:relative}.learning-card .skill-tags span{background:var(--sage-soft)}.learning-sun{color:var(--muted);font-size:138px;line-height:1;position:absolute;top:57px;right:-18px}.parent-feedback h2{font-size:19px}.feedback-body{align-items:flex-start;gap:13px;display:flex}.feedback-body p{white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:12px;font-size:14px;line-height:1.95}.feedback-body small{color:var(--muted);font-size:11px}.assignment-card>p{color:var(--muted);font-size:13px;line-height:1.9}.assignment-status{border:1px solid var(--line);background:var(--sage-soft);border-radius:8px;padding:10px 14px;font-size:11px!important}.task-context-labels{flex-wrap:wrap;gap:8px;margin:17px 0 23px;display:flex}.task-context-labels span{background:var(--apricot);color:var(--muted);border-radius:7px;padding:7px 10px;font-size:11px}.parent-sidebar .gentle-card{margin-bottom:23px}.parent-sidebar .panel{padding:22px}.parent-sidebar h3{font-size:16px}.history-links{flex-direction:column;margin-bottom:15px;display:flex}.history-links a{border-bottom:1px solid var(--line);color:var(--muted);padding:14px 20px 14px 0;font-size:12px;display:block;position:relative}.history-links a.selected{color:var(--muted)}.history-links small{color:var(--muted);margin-bottom:6px;font-size:11px;display:block}.history-links b{font-weight:400;position:absolute;bottom:18px;right:0}.parent-history{max-width:780px}.submission-history{border-top:1px solid var(--line);margin-top:25px;padding-top:16px}.submission-history summary{color:var(--muted);cursor:pointer;min-height:40px;font-size:12px}.submission-history .submission-card{background:var(--paper);border:0;margin-top:10px;padding:18px}.challenge-intro{background:var(--sage-soft);border-radius:17px;align-items:center;gap:24px;margin-bottom:25px;padding:25px 29px;display:flex}.challenge-symbol{color:var(--muted);font-size:73px;line-height:1}.challenge-intro h2{font-size:25px}.challenge-intro p:last-child{color:var(--muted);margin:0;font-size:13px;line-height:1.9}.challenge-section{padding:29px}.challenge-heading{align-items:center;gap:16px;margin-bottom:24px;display:flex}.challenge-heading>span{background:var(--sage-soft);width:42px;height:42px;color:var(--muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:inline-flex}.challenge-heading h2{margin-bottom:6px;font-size:21px}.challenge-heading p{color:var(--muted);margin:0;font-size:12px}.context-choices{grid-template-columns:1fr 1fr;gap:15px;display:grid}.context-choice input{opacity:0;pointer-events:none;position:absolute}.context-choice>span{border:1px solid var(--line);background:var(--paper);color:var(--muted);cursor:pointer;border-radius:11px;justify-content:space-between;align-items:center;gap:12px;min-height:85px;padding:22px;font-size:15px;display:flex}.context-choice input:checked+span{background:var(--sage-soft);border-color:var(--forest);color:var(--muted);box-shadow:inset 0 0 0 1px #293c3617}.context-choice input:focus-visible+span{outline:3px solid var(--sage-ink);outline-offset:3px}.context-choice b{color:var(--muted);font-size:22px;font-weight:400}.child-prompt{background:var(--apricot);color:var(--muted);white-space:pre-wrap;border-radius:12px;margin-bottom:25px;padding:25px 28px;font-size:22px;line-height:1.85}.practice-steps p{color:var(--muted);font-size:13px;line-height:1.9}.practice-steps strong{color:var(--muted);font-weight:600}.practice-steps span{color:var(--muted);margin-right:6px}.file-choice{background:var(--sage-soft);border:1px dashed var(--line);border-radius:10px;margin-bottom:20px;padding:17px}.file-choice .field{margin-bottom:5px}.file-choice small{color:var(--muted);font-size:11px}.file-choice input{background:0 0;border:0;padding:4px 0;font-size:11px}.file-choice input::file-selector-button{border:1px solid var(--line);background:var(--sage-soft);color:var(--muted);border-radius:7px;margin-right:12px;padding:10px 12px;font-size:12px}.challenge-history{max-width:850px}.report-generate{grid-template-columns:1fr 1fr 1fr auto;align-items:end;gap:16px;display:grid}.report-generate .field{margin-bottom:0}.report-generate+.small{margin-top:18px;margin-bottom:0}.report-card .report-icon{color:var(--muted);margin:25px 0;display:block}.report-icon .icon{width:35px;height:35px}.report-card h2{font-size:21px}.report-card p{color:var(--muted);font-size:12px}.report-prose{white-space:pre-wrap;color:var(--muted);overflow-wrap:anywhere;font-size:14px;line-height:2.1}.evidence{border-bottom:1px solid var(--line);padding:17px 0}.evidence summary{cursor:pointer;gap:11px;list-style:none;display:flex}.evidence summary::-webkit-details-marker{display:none}.evidence-dot{background:var(--sage-ink);border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:5px}.evidence small{color:var(--muted);margin-bottom:6px;font-size:11px;display:block}.evidence strong{color:var(--muted);font-size:12px;font-weight:500;line-height:1.8}.evidence-detail{padding-left:20px;font-size:11px}.evidence-detail blockquote{margin:15px 0;font-size:12px}.evidence-detail dl{font-size:11px;line-height:1.9}.evidence-detail dt{color:var(--muted);margin-top:10px}.evidence-detail dd{color:var(--muted);overflow-wrap:anywhere;margin:0}.classroom{background:var(--apricot);min-height:100vh}.classroom-header{border-bottom:1px solid var(--line);background:var(--paper);justify-content:space-between;align-items:center;padding:24px 6%;display:flex}.classroom-main{max-width:1200px;margin:0 auto;padding:28px 40px}.classroom-meta{color:var(--muted);justify-content:space-between;gap:15px;margin-bottom:20px;font-size:12px;display:flex}.step-nav{flex-wrap:wrap;gap:9px;margin-bottom:40px;display:flex}.step-nav a{border:1px solid var(--line);color:var(--muted);border-radius:8px;align-items:center;gap:8px;min-height:42px;padding:9px 12px;font-size:12px;display:flex}.step-nav span{background:var(--sage-soft);border-radius:50%;justify-content:center;align-items:center;width:19px;height:19px;font-size:11px;display:inline-flex}.classroom-content{min-height:50vh;padding:25px 0}.classroom-content>.eyebrow{color:var(--muted);text-align:center;font-size:11px}.classroom-content>h1{text-align:center;color:var(--muted);margin-bottom:23px;font-size:43px;font-weight:600}.classroom-instruction{white-space:pre-wrap;color:var(--muted);text-align:center;max-width:900px;margin:0 auto 35px;font-size:21px;line-height:2}.speaking-prompt{background:var(--apricot);color:var(--muted);text-align:center;border-radius:18px;max-width:880px;margin:25px auto;padding:40px 25px;font-size:32px;line-height:1.8}.tool-heading{justify-content:space-between;align-items:center;gap:15px;margin:35px 0 20px;display:flex}.tool-heading h2{color:var(--muted);margin:0;font-size:22px}.tool-heading span{color:var(--muted);font-size:11px}.role-cards{grid-template-columns:repeat(4,1fr);gap:15px;display:grid}.role-card{text-align:left;border:1px solid var(--line);background:var(--paper);color:var(--muted);border-radius:15px;flex-direction:column;gap:14px;min-height:196px;padding:22px;font-size:13px;line-height:1.8;display:flex}.role-card.selected{background:var(--sage-soft);border-color:var(--line);box-shadow:inset 0 0 0 1px #293c3617}.role-card strong{color:var(--muted);font-size:17px}.role-number{color:var(--muted);letter-spacing:2px;font-size:11px}.negotiation-bottom{grid-template-columns:1fr 1fr;gap:25px;margin:25px 0;display:grid}.negotiation-prompt{border:1px solid var(--line);background:var(--apricot);border-radius:15px;padding:27px}.negotiation-prompt>p{color:var(--muted);font-size:21px;line-height:1.8}.challenge-card{color:var(--muted);margin-top:15px;font-size:13px;line-height:1.8}.timer{background:var(--sage-soft);color:var(--muted);border-radius:15px;flex-direction:column;justify-content:center;align-items:center;padding:25px;display:flex}.timer>span{font-size:12px}.timer>strong{letter-spacing:4px;color:var(--muted);font-variant-numeric:tabular-nums;margin:9px 0 19px;font-size:64px;font-weight:450;line-height:1.3}.timer>div{gap:11px;display:flex}.timer small{color:var(--muted);margin-top:14px;font-size:11px}.common-plan{background:var(--paper);border:1px solid var(--line);border-radius:15px;margin-top:27px;padding:26px}.common-plan>.small{margin-left:15px;display:inline-block}.classroom-controls{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;margin-top:30px;padding-top:25px;display:flex}.classroom-disclaimer{text-align:center;color:var(--muted);margin-top:30px;font-size:11px}.character-cards{justify-content:center;gap:20px;margin:40px 0;display:flex}.character{border:1px solid var(--line);background:var(--apricot);min-width:150px;color:var(--muted);border-radius:15px;padding:25px 35px;font-size:25px}.character.selected{background:var(--sage-wash);border-color:var(--line)}.story-prompts{grid-template-columns:repeat(3,1fr);gap:23px;margin:40px 0;display:grid}.story-prompts>div{background:var(--apricot);text-align:center;color:var(--muted);border-radius:17px;padding:30px}.story-prompts span{color:var(--muted);margin-bottom:20px;font-size:12px;display:block}.story-prompts strong{font-size:25px;font-weight:500}.story-prompts p{margin-top:20px;margin-bottom:0;font-size:13px}.login-layout{grid-template-columns:1.1fr 1fr;min-height:100vh;display:grid}.login-story{background:var(--page);color:var(--ink);flex-direction:column;justify-content:space-between;padding:44px 9%;display:flex;overflow:hidden}.login-story .brand-symbol,.login-story .brand small{color:var(--muted)}.login-story>.brand{margin-bottom:50px}.login-story>div{max-width:480px;position:relative}.login-story .eyebrow{color:var(--muted);font-size:11px}.login-story h1{letter-spacing:1px;margin-top:25px;margin-bottom:22px;font-size:48px;font-weight:500;line-height:1.5}.login-story p{color:var(--muted);font-size:15px;line-height:2}.login-story>small{color:var(--muted);letter-spacing:.5px;margin-top:40px;font-size:11px}.login-illustration{height:180px;margin-top:30px;position:relative}.login-illustration>span{color:var(--muted);font-size:162px;line-height:1;position:absolute;top:0;left:45%;transform:rotate(-12deg)}.login-illustration>div{background:var(--sage-wash);color:var(--muted);border-radius:12px;padding:25px 32px;font-size:20px;position:absolute;top:57px;left:9%;transform:rotate(-9deg);box-shadow:0 10px 20px #293c3617}.login-form-area{background:var(--apricot);justify-content:center;align-items:center;padding:50px;display:flex}.login-card{width:100%;max-width:365px}.login-card h2{margin:15px 0 20px;font-size:30px;font-weight:550}.login-card>p{color:var(--muted);margin-bottom:29px;font-size:13px;line-height:1.9}.login-card input{background:var(--paper);min-height:51px;font-size:15px}.login-card .button{min-height:50px}.login-card .login-footnote{color:var(--muted);border-top:1px solid var(--line);margin-top:30px;padding-top:19px;font-size:11px;line-height:1.9}.form-error{color:var(--muted);margin:15px 0;font-size:12px}.boot,.boot-error{text-align:center;max-width:600px;margin:12vh auto;padding:40px}.boot .sun{color:var(--muted);font-size:60px}.boot-error p{color:var(--muted);font-size:14px;line-height:1.9}.boot-error .button{margin:10px 5px}#toast{background:var(--forest);color:var(--muted);border:1px solid var(--forest);z-index:100;opacity:0;pointer-events:none;border-radius:12px;max-width:min(580px,100% - 40px);padding:13px 24px;font-size:13px;transition:opacity .2s,transform .2s;position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);box-shadow:0 7px 28px #293c3617}#toast.show{opacity:1;transform:translate(-50%)}.is-busy [type=submit]{opacity:.65;pointer-events:none}@media (width>=1550px){.hero-copy{padding:42px}.hero{min-height:310px}.hero-art .art-sun{right:110px}.main-content{padding-top:45px}.hero h2{font-size:32px}.hero p{font-size:14px}}@media (width<=1180px){.sidebar{width:195px;padding-left:16px;padding-right:16px}.brand{font-size:20px}.brand-symbol{font-size:41px}.workspace{width:calc(100% - 195px);margin-left:195px}.main-content{padding:28px}.topbar{padding:0 28px}.demo-bar{padding-left:28px;padding-right:28px}.hero-copy{padding:29px}.hero h2{font-size:25px}.hero-art{min-width:180px}.art-sun{font-size:110px;top:50px;right:25px}.card-one{width:125px;top:65px;left:0}.card-two{width:125px;bottom:40px;right:14%}.stats-grid{gap:12px}.stat-card{gap:11px;padding:17px 13px}.stat-icon{border-radius:12px;width:38px;height:38px}.stat-card strong{font-size:27px}.dashboard-grid{grid-template-columns:1.5fr 1fr;gap:17px}.gentle-card{padding:21px}.session-row{gap:10px}.session-list{padding:5px 17px}.session-row .button{padding:8px;font-size:11px}.two-column{grid-template-columns:1fr;gap:0}.task-match{margin-top:0}.candidate-list{grid-template-columns:1fr 1fr;display:grid}.task-library{grid-template-columns:1fr 1fr}.parent-layout{grid-template-columns:minmax(0,1fr)}.parent-sidebar{grid-template-columns:1fr 1fr;gap:22px;display:grid}.report-generate{grid-template-columns:1fr 1fr}.report-layout{grid-template-columns:1fr}.media-list{gap:15px}.role-cards{grid-template-columns:repeat(2,1fr)}.role-card{min-height:155px}.login-story h1{font-size:40px}.login-form-area{padding:40px}}@media (width<=800px){.sidebar{width:175px;padding:27px 12px}.brand{gap:7px;font-size:18px}.brand-symbol{font-size:38px}.brand small{letter-spacing:.6px;font-size:11px}.workspace{width:calc(100% - 175px);margin-left:175px}.main-content{padding:25px 22px}.topbar{height:72px;padding:0 22px}.demo-bar{padding:7px 22px}.mode-desc{display:none}.breadcrumb{font-size:11px}.identity-control{gap:5px}.identity-control select{max-width:152px;font-size:11px}.identity-control>.avatar{display:none}.nav-link{gap:10px;padding:12px 10px;font-size:12px}.nav-link .icon{width:17px;height:17px}.hero{display:block}.hero-copy{padding:28px}.hero-art{display:none}.hero h2{font-size:27px}.stats-grid{gap:9px}.stat-card{padding:15px;display:block}.stat-icon{border-radius:9px;width:32px;height:32px;margin-bottom:10px}.stat-card strong{font-size:24px}.stat-arrow{display:none}.stat-card>div>span{font-size:11px}.dashboard-grid{grid-template-columns:1fr}.dashboard-grid .gentle-card{display:none}h1{font-size:29px}.page-header{flex-wrap:wrap;align-items:flex-start;gap:15px;margin-bottom:23px}.page-intro{font-size:12px}.header-actions{margin-top:3px}.panel{padding:21px}.cards-grid{gap:17px}.course-cover{height:140px}.course-body{padding:18px}.course-body h2{font-size:19px}.course-body>p{font-size:11px}.course-actions{flex-wrap:wrap;gap:0}.task-library{grid-template-columns:1fr}.student-tab{min-width:170px}.student-tabs{gap:10px}.session-toolbar label{min-width:100%;font-size:11px;display:block}.session-toolbar select{width:100%;max-width:none;margin-top:5px}.session-toolbar label+span{margin-left:0}.media-list,.parent-sidebar,.candidate-list,.review-grid{grid-template-columns:1fr}.parent-layout .panel{padding:22px}.context-choices{grid-template-columns:1fr}.challenge-section{padding:24px}.classroom-main{padding:25px}.classroom-content>h1{font-size:36px}.classroom-instruction{font-size:18px}.classroom-header .brand{font-size:22px}.classroom-header .brand small{font-size:11px}.classroom-header .brand-symbol{font-size:43px}.tool-heading{flex-wrap:wrap;align-items:flex-start}.tool-heading span{font-size:11px}.login-layout{grid-template-columns:1fr 1fr}.login-story{padding:35px 12%}.login-story h1{font-size:33px}.login-story>.brand{margin-bottom:80px}.login-story>small,.login-story .brand small{font-size:11px}.login-form-area{padding:30px}.login-card h2{font-size:24px}.login-card>p{font-size:12px}.login-illustration>div{padding:21px 23px;font-size:16px}.login-illustration>span{font-size:135px}.login-story p{font-size:13px}.login-card .eyebrow{font-size:11px}footer{flex-direction:column;gap:5px}}@media (width<=600px){.app-layout{display:block}.sidebar{z-index:20;border-right:0;border-bottom:1px solid var(--line);background:var(--paper);width:100%;height:auto;padding:0;display:block;position:sticky;top:0;left:0;overflow:hidden}.sidebar>.brand,.workspace-label,.sidebar-note{display:none}.sidebar nav{scrollbar-width:none;flex-direction:row;justify-content:space-between;gap:0;padding:7px 10px;display:flex;overflow-x:auto}.sidebar nav::-webkit-scrollbar{display:none}.nav-link{white-space:nowrap;border-radius:7px;flex-direction:column;flex:1;justify-content:center;gap:3px;min-width:51px;min-height:51px;padding:6px 8px;font-size:11px;display:flex;position:relative}.nav-link .icon{width:18px;height:18px}.nav-link.active{background:var(--sage-soft)}.nav-count{min-width:14px;padding:0 3px;font-size:11px;line-height:14px;position:absolute;top:1px;right:3px}.workspace{width:100%;margin:0}.topbar{gap:8px;height:64px;padding:0 19px}.breadcrumb{display:none}.mobile-brand{color:var(--muted);letter-spacing:.4px;font-size:17px;font-weight:650;display:block}.identity-control select{max-width:165px;font-size:11px}.identity-control .icon-button{min-width:27px;min-height:36px;padding:0}.identity-control .icon{width:16px;height:16px}.demo-bar{min-height:37px;padding:5px 19px;font-size:11px}.demo-bar .text-button{min-height:29px;padding:3px 0;font-size:11px}.demo-bar>div{gap:10px}.demo-bar>span{gap:2px}.main-content{padding:25px 18px 18px}h1{font-size:28px}.eyebrow{letter-spacing:1.5px;margin-bottom:8px;font-size:11px}.page-header{gap:14px;margin-bottom:23px}.page-intro{font-size:12px;line-height:1.9}.hero{border-radius:16px;min-height:0}.hero-copy{padding:26px 23px}.hero-label{margin-bottom:17px;font-size:11px}.hero h2{max-width:250px;margin-bottom:14px;font-size:25px;line-height:1.5}.hero p{margin-bottom:22px;font-size:12px;line-height:1.9}.hero-actions{gap:9px}.hero-actions .button{min-height:42px;padding:10px 12px;font-size:11px}.hero-actions .icon{width:14px;height:14px}.hero-actions .ghost-light{padding:10px}.stats-grid{gap:8px;margin-top:16px;margin-bottom:26px}.stat-card{border-radius:12px;padding:14px 12px}.stat-card .stat-icon{width:29px;height:29px;margin-bottom:11px}.stat-icon .icon{width:16px;height:16px}.stat-card strong{margin-top:5px;font-size:23px}.stat-card small{margin-left:4px;font-size:11px}.stat-card>div>span{white-space:nowrap;font-size:11px}.section-title{align-items:center;gap:10px;margin-top:23px}.section-title h2{font-size:18px}.section-title p{font-size:11px}.section-title>.text-link{white-space:nowrap;font-size:11px}.session-list{padding:0 16px}.session-row{gap:10px;padding:19px 0}.date-block{width:34px}.date-block strong{font-size:22px}.date-block small{font-size:11px}.session-info h3{font-size:12px;line-height:1.6}.session-info p{font-size:11px;line-height:1.8}.session-row .button{min-width:51px;padding:8px 7px;font-size:11px}.panel{border-radius:15px;margin-bottom:19px;padding:20px 18px}.panel-heading{align-items:flex-start;gap:11px;margin-bottom:20px}.panel-heading h2{font-size:19px}.panel-heading>.badge,.panel-heading .section-kicker{font-size:11px}.session-toolbar{gap:9px;margin-bottom:20px}.session-toolbar>span{font-size:11px}.session-toolbar .button{min-height:37px;margin-left:auto;padding:7px 10px;font-size:11px}.student-tabs{grid-template-columns:1fr 1fr;gap:9px;margin-bottom:20px;display:grid}.student-tab{border-radius:10px;gap:9px;min-width:0;padding:12px;font-size:12px}.student-avatar{width:30px;height:30px;font-size:11px}.student-tab small{font-size:11px}.field{margin-bottom:18px}.field>span{font-size:12px}.field input,.field textarea,.field select{min-height:44px;padding:10px;font-size:13px}.form-grid{grid-template-columns:1fr;gap:14px}.form-actions{gap:9px;margin-top:20px;padding-top:18px}.form-actions .button{flex:1;min-height:44px;padding:10px;font-size:11px}.form-actions .text-button{margin-left:0}.button{padding:10px 15px;font-size:12px}.header-actions .button{min-height:39px;font-size:11px}.candidate{padding:14px}.candidate strong{font-size:13px}.candidate-reason,.candidate-meta{font-size:11px}.candidate input{margin-top:4px}.candidate-list{margin-top:17px}.round-icon{width:35px;height:35px}.media-panel>.panel-heading{flex-wrap:wrap}.media-panel .panel-heading>.badge,.media-panel>p{font-size:11px}.audience{gap:13px}.audience legend,.audience label{font-size:11px}.media-panel .form-actions{flex-direction:column;align-items:stretch}.cards-grid{grid-template-columns:1fr;gap:18px}.course-cover{height:145px}.course-body{padding:22px}.course-body h2{font-size:22px}.course-body>p{min-height:0;font-size:12px}.course-actions{flex-wrap:nowrap}.course-cover .cover-drawing{font-size:143px}.course-actions .button{min-height:40px;font-size:11px}.segment-editor{margin-bottom:16px;padding:16px}.segment-top{flex-wrap:wrap;gap:7px;margin-bottom:18px}.segment-top>strong{font-size:11px}.number-dot{width:25px;height:25px;font-size:11px}.segment-order{gap:5px}.segment-order .icon-button{min-width:36px;min-height:36px}.segment-order .text-button{padding:5px;font-size:11px}.checks{gap:10px}.checks label,.checks legend{font-size:11px}.task-template{padding:23px}.task-template h2{font-size:19px}.task-library{gap:16px}.task-details{font-size:11px}.submission-card{border-radius:15px;padding:21px 18px}.submission-card h3{font-size:18px}.submission-card .card-meta{font-size:11px}.submission-card blockquote{margin:20px 0;padding-left:13px;font-size:14px}.teacher-reply{gap:9px;padding:16px 13px}.teacher-reply p{font-size:12px}.teacher-reply strong{font-size:11px}.reply-avatar{width:27px;height:27px}.learning-card{margin-bottom:19px;padding:23px 21px}.learning-card-top{margin-bottom:28px;font-size:11px}.learning-card-top .badge{font-size:11px}.learning-card h2{font-size:25px}.learning-card>p{max-width:100%;font-size:12px;line-height:2}.parent-layout{gap:0}.parent-layout .panel{padding:21px 19px}.parent-sidebar{display:block}.parent-sidebar .gentle-card{margin-top:3px}.parent-feedback .section-kicker{font-size:11px}.feedback-body{gap:11px}.feedback-body p{font-size:13px}.feedback-body .avatar{width:30px;height:30px;font-size:11px}.assignment-card .button.primary{width:100%}.assignment-card .panel-heading h2{font-size:20px}.assignment-card .section-kicker{font-size:11px}.task-context-labels{gap:7px}.task-context-labels span{font-size:11px}.challenge-intro{gap:17px;margin-bottom:20px;padding:23px 20px}.challenge-symbol{font-size:53px}.challenge-intro h2{font-size:22px}.challenge-intro .section-kicker,.challenge-intro p:last-child{font-size:11px}.challenge-heading{align-items:flex-start;gap:12px;margin-bottom:23px}.challenge-heading>span{width:35px;height:35px;font-size:16px}.challenge-heading h2{margin-bottom:7px;font-size:20px}.challenge-heading p{font-size:11px;line-height:1.8}.context-choice>span{min-height:75px;padding:19px;font-size:14px}.context-choices{gap:12px}.child-prompt{padding:22px;font-size:19px;line-height:1.95}.practice-steps p{font-size:12px;line-height:2}.file-choice{padding:14px}.file-choice small{font-size:11px;line-height:1.8;display:block}.file-choice input{padding:4px 0;font-size:11px}.challenge-history>.section-title{flex-wrap:wrap;align-items:flex-start}.challenge-history>.section-title h2{font-size:18px}.challenge-history>.section-title span{font-size:11px}.report-generate{grid-template-columns:1fr 1fr;gap:14px}.report-generate .field:first-child,.report-generate button{grid-column:1/-1}.report-generate .field>span{font-size:11px}.report-generate input{font-size:12px}.report-layout .panel-heading h2{font-size:18px}.report-layout .panel-heading .badge{font-size:11px}.evidence strong{font-size:12px}.report-prose{font-size:13px}.classroom-header{padding:20px}.classroom-header .brand{font-size:19px}.classroom-header .brand-symbol{font-size:39px}.classroom-header .brand small{font-size:11px}.classroom-header .button{padding:9px 12px;font-size:11px}.classroom-main{padding:24px 19px}.classroom-meta{flex-wrap:wrap;gap:7px;margin-bottom:17px;font-size:11px;line-height:1.7}.step-nav{grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:28px;display:grid}.step-nav a{gap:5px;min-height:40px;padding:8px 7px;font-size:11px}.step-nav span{flex-shrink:0;width:16px;height:16px;font-size:11px}.classroom-content{min-height:40vh;padding:16px 0}.classroom-content>.eyebrow{font-size:11px}.classroom-content>h1{margin-bottom:22px;font-size:30px}.classroom-instruction{text-align:left;margin-bottom:25px;font-size:17px;line-height:1.95}.speaking-prompt{padding:27px 20px;font-size:25px;line-height:1.8}.tool-heading{gap:8px;margin:27px 0 17px}.tool-heading h2{font-size:20px}.tool-heading span{font-size:11px}.role-cards{gap:10px}.role-card{border-radius:12px;gap:12px;min-height:177px;padding:17px 14px;font-size:12px;line-height:1.9}.role-card strong{font-size:15px}.role-number{font-size:11px}.negotiation-bottom{grid-template-columns:1fr;gap:18px;margin-top:20px}.negotiation-prompt{padding:23px}.negotiation-prompt>p{font-size:20px}.challenge-card{font-size:12px}.timer{padding:24px}.timer>strong{font-size:61px}.common-plan{padding:20px}.common-plan>.small{margin:13px 0 0;font-size:11px;line-height:1.8;display:block}.classroom-controls{gap:10px;margin-top:20px}.classroom-controls .button{min-height:44px;padding:10px 12px;font-size:11px}.classroom-disclaimer{font-size:11px}.character-cards{gap:9px;margin:30px 0}.character{flex:1;min-width:0;padding:22px 15px;font-size:23px}.story-prompts{grid-template-columns:1fr;gap:15px;margin:25px 0}.story-prompts>div{padding:25px}.story-prompts span{margin-bottom:13px}.story-prompts strong{font-size:25px}.story-prompts p{margin-top:13px;font-size:12px}.login-layout{display:block}.login-story{min-height:260px;padding:25px 25px 30px}.login-story>.brand{margin-bottom:30px;font-size:20px}.login-story>.brand .brand-symbol{font-size:38px}.login-story .brand small{font-size:11px}.login-story .eyebrow{margin-bottom:10px;font-size:11px}.login-story h1{letter-spacing:.4px;margin:0 0 14px;font-size:32px;line-height:1.4}.login-story p{margin:0;font-size:11px;line-height:1.9}.login-illustration{width:150px;height:130px;margin:0;position:absolute;bottom:5px;right:0}.login-illustration>span{font-size:91px;top:0;left:40%}.login-illustration>div{white-space:nowrap;border-radius:8px;padding:16px;font-size:13px;top:56px;left:0}.login-story>small{display:none}.login-form-area{padding:31px 25px 25px}.login-card{max-width:100%}.login-card .section-kicker{font-size:11px}.login-card h2{margin:10px 0 14px;font-size:25px}.login-card>p{margin-bottom:22px;font-size:12px;line-height:1.9}.login-card .login-footnote{margin-top:24px;padding-top:17px;font-size:11px}.login-card input{min-height:49px}.login-card .button{min-height:48px}.boot-error{margin-top:8vh;padding:28px}#toast{text-align:center;min-width:210px;padding:12px 18px;font-size:12px;bottom:20px}.sync-note,footer{font-size:11px;line-height:1.8}.notice{padding:13px 14px;font-size:11px;line-height:1.9}.notice.error .button{white-space:normal;min-height:40px;margin:10px 0 0;font-size:11px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}.page-intro,.muted,.course-body>p,.task-template>p,.assignment-card>p,.learning-card>p,.challenge-intro p:last-child,.candidate-reason,.parent-feedback .muted,.practice-steps p,.field>span,fieldset legend,.submission-card .small,.teacher-reply p,.report-prose,.evidence strong,.evidence-detail dd,.login-card>p,.context-choice>span,.child-prompt,.classroom-instruction,.role-card,.timer>span,.common-plan .muted{color:var(--muted)}.latest-record{border:1px solid var(--line);border-radius:8px;margin:10px 0;padding:10px}.latest-record summary{cursor:pointer;font-size:11px}.latest-record p{white-space:pre-wrap;overflow-wrap:anywhere;padding-top:8px;font-size:12px}.profile-select-row{align-items:center;gap:24px;margin-bottom:22px;display:flex}.profile-select-row .field{flex-shrink:0;width:270px;margin:0}.profile-select-row>p{color:var(--muted);margin:20px 0 0;font-size:12px}.profile-heading{align-items:center;gap:16px;margin-bottom:23px;display:flex}.profile-avatar{background:var(--sage-soft);width:62px;height:62px;color:var(--muted);border-radius:20px;flex-shrink:0;justify-content:center;align-items:center;font-size:28px;font-weight:600;display:flex}.profile-heading h2{margin:0 0 6px;font-size:23px}.profile-heading p:last-child{color:var(--muted);margin:0;font-size:12px}.profile-heading>.badge{align-self:flex-start;margin-left:auto}.profile-stage{background:var(--sage-soft);border-radius:12px;grid-template-columns:130px minmax(0,1fr);gap:4px 16px;margin-bottom:22px;padding:18px 21px;display:grid}.profile-stage>span{color:var(--muted);padding-top:3px;font-size:12px}.profile-stage strong{color:var(--ink);overflow-wrap:anywhere;font-size:19px;font-weight:600}.profile-stage small{color:var(--muted);grid-column:2;font-size:11px}.profile-facts{grid-template-columns:1fr 1fr;gap:23px 30px;margin:0;display:grid}.profile-facts>div{min-width:0}.profile-facts dt{color:var(--muted);margin-bottom:7px;font-size:11px}.profile-facts dd{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:14px;line-height:1.85}.profile-facts .profile-next-goal{border-top:1px solid var(--line);grid-column:1/-1;padding-top:18px}.profile-note{color:var(--muted);margin:21px 0 0;font-size:11px;line-height:1.9}.profile-editor{border-top:1px solid var(--line);margin-top:20px;padding-top:5px}.profile-editor>summary{cursor:pointer;min-height:49px;color:var(--muted);padding:13px 0;font-size:13px;font-weight:600}.profile-editor>summary>span{color:var(--muted);margin-left:12px;font-size:11px;font-weight:400}.profile-editor form{padding-top:16px}.profile-editor-grid{grid-template-columns:1fr 1fr;gap:0 20px;display:grid}.profile-editor-grid>.field:last-child{grid-column:1/-1}.history-filter{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:end;gap:14px;margin-bottom:23px;padding-bottom:20px;display:flex}.history-filter .field{flex:1;min-width:170px;margin:0}.history-filter .text-link{font-size:11px}.lesson-themes{align-items:flex-start;gap:18px;margin:22px 0 27px;display:flex}.lesson-themes>span{color:var(--muted);white-space:nowrap;padding-top:5px;font-size:11px}.lesson-themes>div{flex-wrap:wrap;gap:8px;display:flex}.lesson-themes>div>span{background:var(--apricot);border:1px solid var(--line);color:var(--muted);border-radius:7px;padding:4px 10px;font-size:11px}.lesson-item{border:1px solid var(--line);background:var(--paper);overflow-wrap:anywhere;border-radius:14px;margin-bottom:19px;padding:22px 23px;position:relative}.lesson-item:last-child{margin-bottom:0}.lesson-top{align-items:flex-start;gap:15px;margin-bottom:15px;display:flex}.lesson-top time{white-space:nowrap;background:var(--sage-soft);color:var(--muted);border-radius:5px;padding:4px 8px;font-size:11px}.lesson-top>div{flex:1;min-width:0}.lesson-top h3{margin:2px 0 5px;font-size:17px}.lesson-top p{color:var(--muted);margin:0;font-size:11px}.lesson-top>.badge{font-size:11px}.lesson-goals{color:var(--muted);flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:19px;font-size:11px;display:flex}.lesson-goals>span:not(:first-child){border:1px solid var(--line);border-radius:4px;padding:2px 7px}.lesson-goals>span:first-child{color:var(--muted);margin-right:5px}.lesson-observation{border-top:1px solid var(--line);padding-top:16px}.lesson-observation-label{justify-content:space-between;align-items:center;gap:12px;margin-bottom:9px;display:flex}.lesson-observation-label strong,.lesson-feedback strong{color:var(--muted);font-size:11px;font-weight:550}.lesson-observation>p{white-space:pre-wrap;color:var(--ink);margin-bottom:16px;font-size:14px;line-height:1.9}.lesson-conditions{grid-template-columns:1fr 1fr;gap:13px 25px;margin:0 0 15px;display:grid}.lesson-conditions dt{color:var(--muted);margin-bottom:5px;font-size:11px}.lesson-conditions dd{color:var(--muted);white-space:pre-wrap;margin:0;font-size:12px;line-height:1.85}.lesson-context{grid-column:1/-1}.lesson-feedback{border-left:2px solid var(--line);margin:17px 0;padding-left:13px}.lesson-feedback p{color:var(--muted);white-space:pre-wrap;margin:5px 0;font-size:12px;line-height:1.9}.lesson-unrecorded{border:1px dashed var(--line);background:var(--apricot);color:var(--muted);border-radius:8px;margin:18px 0;padding:16px;font-size:12px}.lesson-practice{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:16px;padding-top:15px;display:flex}.lesson-practice>div{flex-direction:column;flex:1;min-width:180px;display:flex}.lesson-practice>div>span{color:var(--muted);font-size:11px}.lesson-practice strong{color:var(--muted);margin:4px 0;font-size:12px;font-weight:550}.lesson-practice small{color:var(--muted);font-size:11px}.lesson-practice>.text-link{flex-shrink:0;margin-left:auto;font-size:11px}.lesson-practice>.small{font-size:11px}@media (width<=900px){.profile-select-row{gap:18px}.profile-select-row .field{width:220px}.profile-stage{grid-template-columns:1fr}.profile-stage small{grid-column:1}.profile-editor-grid{grid-template-columns:1fr}.lesson-top{flex-wrap:wrap;gap:10px}.lesson-top>div{flex-basis:calc(100% - 125px)}.lesson-top>.badge{margin-left:0}.history-filter .button{flex-basis:100%}}@media (width<=600px){.profile-select-row{margin-bottom:20px;display:block}.profile-select-row .field{width:100%}.profile-select-row>p{margin-top:10px;font-size:11px;line-height:1.9}.profile-heading{flex-wrap:wrap;gap:12px;margin-bottom:21px}.profile-avatar{border-radius:14px;width:44px;height:44px;font-size:22px}.profile-heading h2{font-size:22px}.profile-heading .section-kicker,.profile-heading p:last-child{font-size:11px}.profile-heading>.badge{margin-left:auto;font-size:11px}.profile-stage{gap:8px;margin-bottom:23px;padding:16px}.profile-stage>span{font-size:11px}.profile-stage strong{font-size:18px;line-height:1.6}.profile-stage small{font-size:11px;line-height:1.8}.profile-facts{grid-template-columns:1fr;gap:20px}.profile-facts dd{font-size:13px;line-height:1.9}.profile-facts dt{margin-bottom:6px;font-size:11px}.profile-editor>summary{font-size:12px;line-height:1.9}.profile-editor>summary>span{margin:5px 0 0;font-size:11px;display:block}.profile-editor-grid{display:block}.profile-note{font-size:11px}.history-filter{align-items:stretch;gap:12px}.history-filter .field{flex-basis:calc(50% - 6px);min-width:0;overflow:hidden}.history-filter input{width:100%;min-width:0;padding:10px 7px;font-size:11px}.history-filter .field>span{font-size:11px}.history-filter .text-link{flex-basis:100%}.lesson-history>.panel-heading{flex-wrap:wrap;gap:10px}.lesson-history>.small{font-size:11px}.lesson-themes{margin-bottom:22px;display:block}.lesson-themes>span{margin-bottom:10px;padding:0;font-size:11px;display:block}.lesson-themes>div{gap:7px}.lesson-themes>div>span{max-width:100%;padding:4px 8px;font-size:11px}.lesson-item{border-radius:11px;margin-bottom:15px;padding:17px 14px}.lesson-top{grid-template-columns:1fr auto;gap:9px;display:grid}.lesson-top time{grid-row:1;justify-self:start;padding:4px 6px;font-size:11px}.lesson-top>div{grid-area:2/1/auto/-1}.lesson-top>.badge{grid-area:1/2;align-self:start;font-size:11px}.lesson-top h3{margin:3px 0;font-size:17px;line-height:1.5}.lesson-top p{margin-top:6px;font-size:11px;line-height:1.9}.lesson-goals{gap:5px;margin-bottom:17px;font-size:11px}.lesson-goals>span:not(:first-child){padding:2px 5px}.lesson-observation>p{font-size:13px;line-height:1.95}.lesson-observation-label strong,.lesson-observation-label>.badge{font-size:11px}.lesson-conditions{grid-template-columns:1fr;gap:13px}.lesson-conditions dt,.lesson-conditions dd,.lesson-feedback strong{font-size:11px}.lesson-feedback p{font-size:11px;line-height:1.9}.lesson-practice{gap:6px}.lesson-practice>div{flex-basis:100%;min-width:0}.lesson-practice>.text-link{margin:5px 0 0;font-size:11px}.lesson-practice>.small{font-size:11px}.lesson-unrecorded{padding:13px;font-size:11px;line-height:1.9}}h1,h2,h3{color:var(--ink)}.brand{color:var(--ink);letter-spacing:.1px;font-weight:650}.brand small{color:var(--muted);letter-spacing:.2px;font-size:11px}.brand-symbol,.brand-mark{width:44px;height:44px;color:var(--forest);flex-shrink:0;display:block}.sidebar{background:var(--paper)}.workspace-label{letter-spacing:1.1px;color:var(--muted);font-size:11px}.sidebar-note{color:var(--muted);border-top:1px solid var(--line);padding-top:20px}.sidebar-note .brand-mark,.sidebar-note .small-sun{width:28px;height:28px;color:var(--forest)}.nav-link{color:var(--muted);font-weight:500}.nav-link:hover{background:var(--sage-soft);color:var(--forest)}.nav-link.active{background:var(--sage-wash);color:var(--ink);box-shadow:none;font-weight:650}.nav-count{background:var(--sage-wash);color:var(--forest);font-size:11px;font-weight:650}.nav-link.active .nav-count{background:var(--paper);color:var(--forest)}.topbar{background:var(--paper)}.avatar,.student-avatar,.reply-avatar{background:var(--sage-wash);color:var(--forest)}.button,.text-button,.text-link,.icon-button,.step-nav a{min-height:44px}.icon-button{min-width:44px;color:var(--forest)}.button{border-color:var(--line);color:var(--forest);font-weight:600}.button.small{min-height:44px}.button:hover{background:var(--sage-soft)}.button.primary{background:var(--forest);border-color:var(--forest);color:var(--paper)}.button.primary:hover{background:var(--forest-deep);border-color:var(--forest-deep)}.button.cream{background:var(--forest);border-color:var(--forest);color:var(--paper)}.button.cream:hover{background:var(--forest-deep);border-color:var(--forest-deep)}.button.ghost-light{color:var(--forest);border-color:var(--line);background:var(--paper)}.button.ghost-light:hover{background:var(--sage-wash)}.text-button,.text-link{color:var(--forest)}.text-link:hover{text-underline-offset:4px;text-decoration:underline}.button:disabled{opacity:.6;cursor:not-allowed}.eyebrow,.section-kicker{color:var(--forest);letter-spacing:1.25px;font-size:11px}.page-intro{max-width:720px;color:var(--muted);font-size:14px}.badge{background:var(--apricot);color:var(--muted);padding:5px 9px;font-size:11px;font-weight:600;line-height:1.5}.badge.green,.notice.success{background:var(--success-bg);color:var(--success);border-color:var(--line)}.badge.amber,.notice{background:var(--warning-bg);color:var(--warning);border-color:var(--apricot-line)}.notice.error{background:var(--error-bg);color:var(--error);border-color:var(--apricot-line)}.danger,.form-error{color:var(--error)}.step-nav a.active{background:var(--sage-wash);color:var(--ink);border-color:var(--sage-ink)}.step-nav a.active span{background:var(--paper);color:var(--forest)}.history-links a.selected{color:var(--forest);font-weight:600}.notice{font-size:12px}.field>span,fieldset legend{color:var(--ink);font-size:13px;font-weight:600}.field input,.field textarea,.field select,select{color:var(--ink);border-color:var(--line);background:var(--paper)}.field input::placeholder,.field textarea::placeholder{color:var(--muted);opacity:1}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--sage-ink)}.audience label,.checks label,.check-line{min-height:44px;color:var(--ink)}.subtle-details summary,.preview-details summary,.evidence summary{align-content:center;min-height:44px}.segment-order .icon-button{min-width:44px;min-height:44px}.student-tab.selected,.role-card.selected,.character.selected{border-color:var(--sage-ink);background:var(--sage-soft);box-shadow:inset 0 0 0 1px var(--sage-ink)}.candidate:has(input:checked){border-color:var(--sage-ink);background:var(--sage-soft);box-shadow:inset 0 0 0 1px var(--sage-ink)}.selected .student-avatar{background:var(--forest);color:var(--paper)}.candidate strong,.candidate-reason,.teacher-reply p,.practice-steps p,.assignment-card>p,.report-prose,.evidence strong,.evidence-detail dd{color:var(--ink)}.candidate-meta,.task-details,.card-meta,.session-info p,.student-tab small{font-size:12px}.skill-tags span,.skill-pill{background:var(--sage-soft);color:var(--forest);padding:5px 9px;font-size:12px;font-weight:500}.parent-preview,.teacher-reply{background:var(--sage-soft)}.teacher-reply strong,.teacher-reply b{color:var(--forest);font-weight:600}.teacher-reply p,.feedback-body p{font-size:14px}.panel,.submission-card,.course-card{box-shadow:0 3px 14px #293c3606}.stat-icon.amber{background:var(--apricot);color:var(--clay)}.stat-icon.sage{background:var(--sage-soft);color:var(--forest)}.stat-icon.rose{background:var(--sage-wash);color:var(--sage-ink)}.stat-card>div>span{color:var(--muted);font-size:12px}.stat-card strong{color:var(--forest);font-weight:650}.stat-card:hover{border-color:var(--sage-ink)}.gentle-card{background:var(--warm-soft);border-color:var(--line)}.gentle-card h3{color:var(--forest)}.gentle-card p,.journey li{color:var(--muted);font-size:13px}.gentle-card .section-kicker{color:var(--forest)}.journey li span{border-color:var(--apricot-line);color:var(--clay)}#toast{color:var(--paper)}.hero{background:var(--sage-soft);color:var(--ink);border:1px solid var(--line);border-radius:20px;grid-template-columns:minmax(0,1.25fr) minmax(270px,.85fr)}.hero h2,.login-story h1{color:var(--ink)}.hero-label,.hero p{color:var(--muted)}.hero h2{font-size:30px}.hero-copy{padding:32px 34px}.hero p{font-size:14px}.hero-art{justify-content:center;align-items:center;min-width:0;min-height:260px;padding:25px 18px 25px 0;display:flex}.stage-artwork,.stage-art{aspect-ratio:3/2;width:100%;max-width:410px;height:auto;display:block}.hero-art .stage-art{max-width:370px}.training-focus{flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 24px;display:flex}.training-focus>span{border:1px solid var(--line);color:var(--forest);background:var(--paper);border-radius:7px;padding:4px 9px;font-size:12px}.training-focus>.focus-label{color:var(--muted);background:0 0;border:0;margin-right:4px;padding:0}.course-cover{background:var(--sage-soft);--art-line:#648675;--art-accent:#c39472;--art-fill:#426f60;height:184px;padding:20px}.course-cover--expression{background:var(--sage-soft)}.course-cover--voice{background:var(--warm-soft)}.course-cover .course-artwork{width:230px;max-width:64%;height:auto;position:absolute;bottom:-14px;right:10px}.cover-label{z-index:1;letter-spacing:.3px;color:var(--forest);background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:5px 9px;font-size:12px;position:relative}.cover-number{color:var(--muted);letter-spacing:1.6px;font-size:11px;bottom:20px}.course-body>p{color:var(--muted);font-size:14px}.course-domain{margin-top:16px}.course-domain span{background:var(--sage-soft);color:var(--forest)}.course-domain .domain-label{color:var(--muted);background:0 0;padding-left:0}.course-grade{color:var(--forest);font-size:12px;font-weight:600}.course-version{color:var(--muted);font-size:11px;line-height:1.8;display:block}.art-caption{color:var(--muted);letter-spacing:.4px;text-align:center;font-size:11px;bottom:21px;left:0;right:0}.login-story{background:var(--page);color:var(--ink);border-right:1px solid var(--line);padding-top:44px;padding-bottom:34px}.login-story .brand{color:var(--ink)}.login-story .brand-symbol{color:var(--forest)}.login-story .brand small,.login-story p,.login-story>small{color:var(--muted)}.login-story .eyebrow{color:var(--forest)}.login-story .brand small{font-size:12px}.login-story h1{font-weight:550}.login-story .login-illustration{max-width:340px;height:auto;min-height:180px;margin:24px 0 0;position:relative}.login-illustration .stage-art{max-width:340px}.login-form-area{background:var(--paper)}.login-card h2{color:var(--forest);font-weight:650}.login-card>p{color:var(--muted);font-size:14px}.login-card .login-footnote{color:var(--muted);font-size:12px}.demo-bar{background:var(--page);color:var(--muted);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:4px 16px;min-height:48px;padding-top:4px;padding-bottom:4px;font-size:11px}.demo-bar strong{color:var(--ink);font-weight:600}.demo-bar i{background:var(--forest)}.demo-bar>span{gap:8px;min-width:0}.demo-bar>div{gap:16px;margin-left:auto}.demo-bar .text-button{min-height:44px;font-size:12px}.demo-details{position:relative}.demo-details summary{cursor:pointer;min-height:44px;color:var(--forest);align-items:center;gap:6px;font-size:12px;list-style:none;display:flex}.demo-details summary::-webkit-details-marker{display:none}.demo-details summary:after{content:"⌄";font-size:15px;line-height:1}.demo-details[open] summary:after{content:"⌃"}.mode-detail{z-index:30;background:var(--paper);border:1px solid var(--line);min-width:220px;max-width:300px;color:var(--muted);border-radius:10px;padding:15px 17px;font-size:12px;line-height:1.8;position:absolute;top:calc(100% + 5px);right:0;box-shadow:0 9px 25px #293c361f}.learning-card{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:18px;padding:30px}.learning-card-top{color:var(--muted);flex-wrap:wrap;gap:12px;margin-bottom:24px;font-size:12px}.learning-card .badge{background:var(--sage-soft);color:var(--forest);font-size:11px}.learning-card h2{color:var(--ink);max-width:100%;font-size:29px}.learning-card>p{color:var(--muted);max-width:100%;font-size:14px}.learning-card .section-kicker{color:var(--forest)}.learning-card .skill-tags span{background:var(--sage-soft);border:1px solid var(--line);color:var(--forest)}.learning-card .learning-sun{display:none}.learning-card .stage-art{--art-line:#648675;--art-accent:#c39472}.parent-practice-overview h2{font-size:20px}.practice-sequence{gap:0;margin:22px 0 0;padding:0;list-style:none;display:grid}.practice-sequence>li{align-items:flex-start;gap:14px;padding-bottom:22px;display:flex;position:relative}.practice-sequence>li:last-child{padding-bottom:0}.practice-sequence>li:not(:last-child):before{content:"";background:var(--line);width:1px;position:absolute;top:34px;bottom:4px;left:15px}.practice-number{background:var(--sage-soft);width:32px;height:32px;color:var(--forest);border:1px solid var(--line);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:600;display:flex}.practice-sequence>li>div{min-width:0;padding-top:3px}.practice-sequence h3{margin-bottom:6px;font-size:15px}.practice-sequence p{color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-size:13px;line-height:1.85}.student-profile{border-top:1px solid var(--line)}.profile-avatar{background:var(--sage-soft);color:var(--forest)}.profile-priority{grid-template-columns:1fr 1fr;gap:16px;margin:0 0 25px;display:grid}.profile-priority .profile-stage,.profile-next-step{border-radius:12px;flex-direction:column;gap:8px;min-width:0;margin:0;padding:20px 22px;display:flex}.profile-priority .profile-stage{background:var(--sage-soft);border:1px solid var(--line)}.profile-next-step{background:var(--warm-soft);border:1px solid var(--line)}.profile-priority span{color:var(--muted);padding:0;font-size:12px}.profile-priority strong{color:var(--forest);overflow-wrap:anywhere;white-space:pre-wrap;font-size:19px;font-weight:600;line-height:1.6}.profile-priority small{color:var(--muted);font-size:11px;line-height:1.8}.profile-next-step>span{color:var(--clay)}.profile-facts dt{color:var(--muted);font-size:12px;font-weight:500}.profile-facts dd{color:var(--ink);font-size:14px}.profile-note{font-size:12px}.lesson-top>.badge,.lesson-observation-label>.badge{font-size:11px}.lesson-top time{color:var(--forest);background:var(--sage-soft);font-size:12px}.lesson-goals{font-size:12px}.lesson-goals>span:not(:first-child){background:var(--sage-soft);border-color:var(--line);color:var(--forest)}.lesson-observation>p,.lesson-conditions dd,.lesson-feedback p{color:var(--ink)}.lesson-practice strong{color:var(--forest)}.classroom-header{background:var(--paper)}.classroom-content>h1,.classroom-instruction,.role-card strong,.timer>strong,.classroom-content>.eyebrow{color:var(--forest)}.classroom-header .brand-symbol{width:44px;height:44px}.timer{background:var(--sage-soft);border:1px solid var(--line)}.timer>span,.timer small{color:var(--muted)}.child-prompt,.speaking-prompt{color:var(--ink);background:var(--warm-soft)}.story-prompts>div{background:var(--warm-soft);color:var(--ink)}@media (width<=1180px){.brand-symbol,.brand-mark{width:38px;height:38px}.hero{grid-template-columns:minmax(0,1.25fr) minmax(200px,.8fr)}.hero-copy{padding:29px}.hero-art{padding-right:12px}.hero h2{font-size:28px}.profile-priority{grid-template-columns:1fr}}@media (width<=800px){.brand small{letter-spacing:0;font-size:10px}.hero{display:block}.hero-art{display:none}.brand-symbol,.brand-mark{width:36px;height:36px}.hero h2{font-size:28px}.course-cover{height:150px}.course-cover .course-artwork{width:190px;max-width:65%;right:0}.course-body>p{font-size:13px}.course-actions{gap:8px}.login-story .brand small{font-size:10px}.login-story .login-illustration{min-height:140px}.page-intro{font-size:13px}.learning-card h2{font-size:27px}}@media (width<=600px){.sidebar{background:var(--paper);border-color:var(--line)}.sidebar nav{gap:2px;padding:6px}.nav-link{flex:1 1 0;gap:5px;min-width:0;min-height:55px;padding:6px 3px;font-size:10.5px}.nav-link .icon{width:19px;height:19px}.nav-link.active{background:var(--sage-wash);color:var(--ink)}.nav-count{min-width:15px;font-size:10px;line-height:15px;top:1px;right:1px}.topbar{gap:8px;height:74px;padding:0 16px}.mobile-brand{color:var(--forest);letter-spacing:0;flex-shrink:0;align-items:center;gap:5px;font-size:17px;font-weight:700;display:flex}.mobile-brand .brand-mark{width:28px;height:28px}.identity-control{gap:2px;min-width:0}.identity-control label{min-width:0}.identity-control select{min-width:0;max-width:142px;min-height:44px;padding:8px 0;font-size:12px}.identity-control .icon-button{min-width:44px;min-height:44px}.identity-control .icon{width:18px;height:18px}.demo-bar{gap:0 10px;min-height:49px;padding:3px 16px}.demo-bar>span{gap:4px;font-size:11px}.demo-bar>div{gap:12px}.demo-bar .text-button,.demo-details summary{min-height:44px;font-size:11px}.mode-detail{min-width:220px;max-width:calc(100vw - 36px);right:0}.main-content{padding:26px 18px 18px}h1{font-size:28px}.page-intro{font-size:13px}.eyebrow,.section-kicker{letter-spacing:1px;font-size:11px}.header-actions .button,.hero-actions .button,.session-toolbar .button,.course-actions .button,.notice.error .button{min-height:44px;font-size:12px}.hero-copy{padding:27px 23px}.hero h2{max-width:none;font-size:27px}.hero-label{font-size:12px;line-height:1.8}.hero p{font-size:13px;line-height:1.9}.training-focus{gap:7px;margin-bottom:23px}.training-focus>span{padding:4px 7px;font-size:11px}.training-focus>.focus-label{flex-basis:100%;margin-bottom:2px}.hero-actions{gap:10px}.hero-actions .button{padding:10px 12px}.stats-grid{gap:8px}.stat-card{padding:15px 10px}.stat-card>div>span{white-space:normal;font-size:11px}.stat-card strong{font-size:25px}.stat-card small,.section-title>.text-link,.section-title p,.session-info p{font-size:11px}.session-info h3{font-size:13px}.session-row .button{min-height:44px;font-size:11px}.panel-heading>.badge,.media-panel .panel-heading>.badge,.panel-heading .section-kicker{font-size:11px}.field>span,.field input,.field textarea,.field select{font-size:13px}.form-actions .button{min-height:44px;font-size:12px}.candidate-meta,.candidate-reason,.student-tab small{font-size:11px}.student-tab{gap:8px;padding:12px 10px}.badge{padding:4px 8px;font-size:11px}.course-cover{height:162px}.course-cover .course-artwork{width:230px;max-width:65%;bottom:-17px;right:6px}.course-body>p{font-size:14px}.cover-label{font-size:12px}.course-actions{flex-wrap:wrap;gap:8px}.course-actions .text-link{font-size:12px}.course-body .card-meta{flex-wrap:wrap;font-size:11px}.skill-tags span,.skill-pill,.segment-top>strong{font-size:12px}.segment-order .icon-button{min-width:44px;min-height:44px}.segment-order .text-button{min-height:44px;font-size:12px}.learning-card{padding:25px 22px}.learning-card-top{margin-bottom:25px;font-size:12px}.learning-card-top .badge{font-size:11px}.learning-card h2{font-size:27px}.learning-card>p{font-size:14px;line-height:1.9}.parent-feedback .section-kicker{font-size:11px}.feedback-body p,.teacher-reply p{font-size:14px}.feedback-body small,.teacher-reply strong{font-size:11px}.practice-sequence h3{font-size:15px}.practice-sequence p{font-size:13px}.profile-heading>.badge{margin-left:0;font-size:11px}.profile-heading .section-kicker{font-size:11px}.profile-priority{gap:12px;margin-bottom:24px}.profile-priority .profile-stage,.profile-next-step{padding:17px 18px}.profile-priority strong{font-size:18px}.profile-priority small{font-size:11px}.profile-facts dt{font-size:12px}.profile-facts dd{font-size:14px}.profile-note,.lesson-top time,.lesson-top>.badge,.lesson-observation-label>.badge{font-size:11px}.lesson-goals{gap:6px;font-size:11px}.lesson-top p,.lesson-conditions dt{font-size:11px}.lesson-conditions dd,.lesson-feedback p{font-size:12px}.lesson-practice strong{font-size:13px}.step-nav a{min-height:44px;font-size:11px}.classroom-header .brand{gap:7px;font-size:18px}.classroom-header .brand small{font-size:10px}.classroom-header .brand-symbol{width:32px;height:32px}.classroom-header .button{min-height:44px;padding:10px;font-size:12px}.classroom-meta{font-size:11px}.role-card{font-size:13px}.login-story{border-right:0;border-bottom:1px solid var(--line);min-height:0;padding:29px 25px 30px;position:relative}.login-story>.brand{gap:10px;margin-bottom:34px;font-size:22px}.login-story>.brand .brand-symbol{width:40px;height:40px}.login-story .brand small,.login-story .eyebrow{font-size:11px}.login-story h1{letter-spacing:0;margin-bottom:16px;font-size:33px;line-height:1.45}.login-story p{max-width:100%;font-size:13px}.login-story .login-illustration{display:none}.login-illustration .stage-art{width:100%;max-width:230px}.login-story>small{margin-top:22px;font-size:11px;display:block}.login-form-area{padding:33px 25px}.login-card>p{font-size:14px}.login-card .section-kicker{font-size:11px}.login-card .login-footnote,.notice{font-size:12px}.sync-note,footer{font-size:11px}}@media (width<=600px),(width<=950px) and (height<=500px) and (pointer:coarse){:root{--mobile-nav-height:76px;--mobile-nav-safe-bottom:env(safe-area-inset-bottom,0px)}html:has(.app-layout){scroll-padding-bottom:calc(var(--mobile-nav-height) + var(--mobile-nav-safe-bottom) + 16px)}.app-layout{display:block}.sidebar{width:100%;height:calc(var(--mobile-nav-height) + var(--mobile-nav-safe-bottom));padding:0 0 var(--mobile-nav-safe-bottom);z-index:20;border:0;border-top:1px solid var(--line);background:var(--paper);display:block;position:fixed;inset:auto 0 0;overflow:visible;box-shadow:0 -3px 18px #293c360d}.sidebar>.brand,.sidebar>.workspace-label,.sidebar>.sidebar-note{display:none}.sidebar nav{height:calc(var(--mobile-nav-height) - 1px);padding:4px max(4px,env(safe-area-inset-right,0px)) 4px max(4px,env(safe-area-inset-left,0px));grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:0;display:grid;overflow:visible}.sidebar .nav-link{white-space:normal;text-align:center;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-width:0;min-height:55px;padding:6px 2px;font-size:10.5px;line-height:14px;display:flex;position:relative}.sidebar .nav-link>.icon{width:20px;height:20px}.sidebar .nav-link:not(.active):hover{color:var(--muted);background:0 0}.sidebar .nav-link>span:not(.nav-count){overflow-wrap:anywhere;justify-content:center;align-items:center;max-width:100%;min-height:28px;display:flex}.sidebar .nav-count{min-width:15px;margin:0;padding:0 3px;font-size:10px;line-height:15px;position:absolute;top:1px;right:3px}.workspace{width:100%;margin:0}.main-content{padding-bottom:calc(18px + var(--mobile-nav-height) + var(--mobile-nav-safe-bottom))}#app:has(.app-layout)+#toast{bottom:calc(var(--mobile-nav-height) + var(--mobile-nav-safe-bottom) + 24px)}}.media-clip-actions{flex-wrap:wrap;align-items:center;gap:12px;margin:18px 0;display:flex}.media-upload-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0;display:grid}.media-draft-card{border:1px solid var(--line);background:var(--page);border-radius:14px;min-width:0;margin:0;padding:20px}.media-clip-heading{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px;display:flex}.media-clip-heading h3{overflow-wrap:anywhere;margin:0}.media-clip-heading .text-button{flex-shrink:0}.media-file-summary{background:var(--sage-soft);color:var(--muted);overflow-wrap:anywhere;border-radius:9px;padding:10px 12px;font-size:12px;line-height:1.8}.media-activity-label{background:var(--sage-soft);max-width:100%;color:var(--forest);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:7px;align-items:center;margin:0 0 10px;padding:4px 10px;font-size:12px;line-height:1.7;display:inline-flex}.media-draft-card input[type=file]{width:100%;min-width:0}.media-draft-card .form-actions{flex-wrap:wrap}.media-draft-card .form-actions .button{flex:1}.parent-performance .media-item h3{overflow-wrap:anywhere}@media (width<=1000px){.media-upload-list{grid-template-columns:minmax(0,1fr)}}@media (width<=600px){.media-draft-card{padding:17px 14px}.media-clip-actions>.button{width:100%}.media-clip-heading{gap:8px}}.recap-lesson-card{background:var(--sage-soft);border:1px solid var(--line);border-radius:18px;margin:0 0 24px;padding:28px 30px;display:block}.recap-lesson-card h2{overflow-wrap:anywhere;margin:8px 0 14px;font-size:28px;line-height:1.5}.recap-lesson-meta{color:var(--muted);flex-wrap:wrap;gap:10px 24px;font-size:13px;line-height:1.9;display:flex}.recap-lesson-meta>span{align-items:center;gap:8px;display:inline-flex}.recap-lesson-meta time{color:var(--ink);font-weight:650}.recap-lesson-card>.session-toolbar{border-top:1px solid var(--line);margin:20px 0;padding-top:18px}.recap-lesson-card>.student-tabs{margin:10px 0 18px}.recap-lesson-card>p:last-child{margin-bottom:0}.recap-steps{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px 18px;margin:0 0 24px;padding:0;font-size:13px;line-height:1.8;list-style:none;display:flex}.recap-steps>li,.recap-steps>a,.recap-steps>span{align-items:center;gap:8px;display:flex}.recap-steps a{color:var(--forest);text-decoration:none}.lesson-flow{gap:22px;margin-bottom:28px;display:grid}.lesson-stage-card{background:var(--white,#fff);border:1px solid var(--line);border-radius:16px;min-width:0;padding:26px 28px;scroll-margin-top:24px}.lesson-stage-heading{align-items:flex-start;gap:14px;margin-bottom:20px;display:flex}.lesson-stage-heading>div{flex:1;min-width:0}.lesson-stage-heading h3{overflow-wrap:anywhere;margin:2px 0 7px;font-size:21px;line-height:1.5}.lesson-stage-heading p{color:var(--muted);overflow-wrap:anywhere;white-space:pre-wrap;margin:0;line-height:1.9}.lesson-stage-heading>.badge{flex-shrink:0;margin-top:4px}.stage-number{background:var(--sage-soft);min-height:38px;color:var(--forest);border-radius:12px;flex:0 0 38px;justify-content:center;align-items:center;padding:5px;font-size:15px;font-weight:650;line-height:1.4;display:inline-flex}.stage-feedback-form .form-grid{gap:18px}.stage-activity{background:var(--page);color:var(--muted);border-radius:10px;margin-bottom:20px;padding:14px 18px;font-size:13px;line-height:1.9}.stage-activity strong{color:var(--ink)}.stage-activity p{white-space:pre-wrap;overflow-wrap:anywhere;margin:6px 0 0}.stage-feedback-form .form-actions{flex-wrap:wrap;margin-bottom:0}.stage-feedback-form details{margin-bottom:20px}.stage-video-section{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}.stage-video-section>summary{cursor:pointer;color:var(--forest);font-weight:600;line-height:1.8}.stage-video-section>h4,.stage-video-section>h3{margin:0 0 10px;font-size:16px}.stage-video-section .media-upload-list,.stage-video-list{grid-template-columns:minmax(0,1fr);gap:14px;margin:16px 0;display:grid}.stage-video-section .media-draft-card{background:var(--page);border-radius:12px;padding:18px}.stage-video-section .media-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:18px}.stage-video-section .media-item{min-width:0}.stage-video-section .media-clip-heading h3{font-size:15px}.stage-video-section .media-storage-note{margin:10px 0;font-size:12px}.stage-video-section fieldset.audience{margin:14px 0}.stage-video-section .media-clip-actions{justify-content:space-between;margin:12px 0}.stage-video-section .media-clip-actions p{margin:0}.lesson-stage-card .stage-performance,.lesson-stage-card .stage-advice{overflow-wrap:anywhere;border-radius:12px;padding:16px 18px;line-height:1.9}.lesson-stage-card .stage-performance{background:var(--page);margin:14px 0}.lesson-stage-card .stage-advice{background:var(--sage-soft);margin:14px 0}.lesson-stage-card .stage-performance p,.lesson-stage-card .stage-advice p{white-space:pre-wrap;margin:5px 0 0}.recap-summary{margin-top:30px;scroll-margin-top:24px}.recap-summary .form-actions{flex-wrap:wrap}.recap-summary>button.text-link{appearance:none;min-height:44px;font:inherit;color:var(--forest);cursor:pointer;text-underline-offset:4px;background:0 0;border:0;padding:10px 0;font-size:13px;text-decoration:underline}.recap-homework{border:1px solid var(--line);background:var(--white,#fff);border-radius:16px;margin:24px 0;scroll-margin-top:24px;overflow:hidden}.recap-homework>summary{color:var(--forest);cursor:pointer;padding:22px 26px;font-size:18px;font-weight:650;line-height:1.7}.recap-homework[open]>summary{border-bottom:1px solid var(--line)}.recap-homework .quick-homework{box-shadow:none;border:0;margin:0}.recap-homework .quick-homework .panel-heading{margin-bottom:18px}.recap-homework .homework-context{background:var(--sage-soft);border-radius:10px;padding:14px 16px;line-height:1.8}.parent-performance.lesson-flow{display:grid}.parent-performance .lesson-stage-card{margin:0}.parent-performance .lesson-stage-card .media-item{border-top:1px solid var(--line);margin:0;padding:18px 0}.parent-performance .lesson-stage-card .media-item h3{font-size:17px;line-height:1.7}@media (width<=900px){.stage-video-section .media-list{grid-template-columns:minmax(0,1fr)}.recap-lesson-card{grid-template-columns:minmax(0,1fr);gap:16px}}@media (width<=600px){.recap-lesson-card{border-radius:14px;margin-bottom:20px;padding:21px 18px}.recap-lesson-card h2{font-size:23px}.recap-lesson-meta{gap:8px 14px;font-size:12px}.recap-steps{gap:9px 12px;margin-bottom:20px;font-size:11px}.lesson-flow{gap:16px}.lesson-stage-card{border-radius:14px;padding:20px 17px}.lesson-stage-heading{flex-wrap:wrap;gap:10px}.lesson-stage-heading>div{flex-basis:calc(100% - 52px)}.lesson-stage-heading>.badge{margin-top:0;margin-left:48px}.lesson-stage-heading h3{font-size:19px}.lesson-stage-heading p{font-size:13px}.stage-number{border-radius:10px;flex-basis:34px;min-height:34px;font-size:13px}.stage-feedback-form .form-grid{grid-template-columns:minmax(0,1fr);gap:0}.stage-feedback-form .form-actions>.button,.recap-summary .form-actions>.button{flex:1 0 100%;width:100%;min-height:44px}.stage-video-section .media-draft-card{padding:15px 12px}.stage-video-section .media-clip-actions>.button{width:auto}.stage-video-section .form-grid{grid-template-columns:minmax(0,1fr)}.lesson-stage-card .stage-performance,.lesson-stage-card .stage-advice{padding:14px;font-size:13px}.recap-homework>summary{padding:18px;font-size:17px}.recap-homework .quick-homework{padding:20px 17px}}.recap-stage-index{flex-wrap:wrap;gap:8px;margin:16px 0 22px;display:flex}.recap-stage-index .button{white-space:normal;text-align:left;max-width:100%;min-height:44px;font-size:12px;line-height:1.6}.recap-steps li>span{background:var(--sage-wash);width:25px;height:25px;color:var(--forest);border-radius:50%;justify-content:center;align-items:center;font-size:12px;font-weight:650;display:inline-flex}.lesson-flow>.panel{margin:0}details.lesson-stage-card>summary{cursor:pointer;list-style:none}details.lesson-stage-card>summary::-webkit-details-marker{display:none}details.lesson-stage-card:not([open])>.lesson-stage-heading{margin-bottom:0}.lesson-stage-heading>h3{flex:1;min-width:0;margin-top:4px}.stage-toggle-label{color:var(--muted);white-space:nowrap;align-self:center;font-size:11px;line-height:1.7}.stage-toggle-label:after{content:"⌄";margin-left:8px;font-size:17px;transition:transform .15s;display:inline-block}.lesson-stage-card[open]>.lesson-stage-heading .stage-toggle-label:after{transform:rotate(180deg)}.lesson-stage-body{padding-top:2px}.stage-video-section .media-clip-heading h4{overflow-wrap:anywhere;min-width:0;margin:0;line-height:1.7}.stage-video-section .media-clip-actions h4{margin:0 0 5px}.stage-video-section .media-item .form-actions{flex-wrap:wrap;gap:10px}.stage-upload-entry{background:var(--sage-soft);border:1px dashed var(--line);border-radius:10px;padding:14px 16px}.parent-stage-card>.stage-video-section>.media-item{margin:0;padding:18px 0}@media (width<=600px){.stage-toggle-label{white-space:normal;margin-left:auto}.recap-stage-index{gap:7px}.recap-stage-index .button{padding:8px 10px;font-size:11px}.stage-upload-entry{padding:13px 11px}.lesson-stage-heading>h3{font-size:18px}}
