:root{--deep:#103f2e;--green:#2f8b61;--cream:#f5f0e6;--paper:#fffdf8;--line:#ddd4c5;--muted:#6f7771;--red:#e33b32;--mint:#dfeee6;--yellow:#f5e8c9;--pink:#f3ddd6}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 88% 12%,#dcefe2,transparent 29%),var(--cream);color:var(--deep);font:16px/1.42 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,textarea,select{font:inherit;color:inherit}.ts-header{position:sticky;top:0;z-index:20;width:min(100% - 24px,1200px);height:78px;margin:auto;padding:10px 18px;display:flex;align-items:center;justify-content:space-between;border:1px solid rgba(180,155,110,.28);border-top:0;border-radius:0 0 26px 26px;background:rgba(255,253,248,.88);backdrop-filter:blur(24px);box-shadow:0 12px 32px #17442f15}.ts-brand{display:flex;align-items:center;gap:12px;color:var(--deep);text-decoration:none;font:700 23px Georgia,serif}.ts-brand img{width:55px;height:55px;border-radius:50%;object-fit:cover;box-shadow:0 7px 18px #174b3533}.ts-avatar{width:57px;height:57px;border:1px solid #bdcfc5;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--deep);font-weight:800;font-size:11px;line-height:1.05;overflow:hidden}.ts-avatar img{width:100%;height:100%;object-fit:cover}.ts-shell{width:min(100% - 30px,1120px);margin:28px auto 120px}.ts-view[hidden],#app[hidden],#locked[hidden],#activate[hidden]{display:none!important}.eyebrow{margin:0 0 6px;color:#2a8058;font-size:11px;font-weight:900;letter-spacing:.15em}.ts-title,.card-head,.student-hero,.library-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.ts-title{margin:10px 0 24px}.ts-title h1,.student-hero h1{font:700 clamp(46px,6vw,68px)/1 Georgia,serif;margin:0}.ts-title p,.card-head p,.student-hero p{color:var(--muted);margin:9px 0 0}.ts-title.compact h1{font-size:52px}.ts-card{margin:0 0 20px;padding:26px;border:1px solid var(--line);border-radius:27px;background:#fffdf8e8;box-shadow:0 17px 42px 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26px}.student-identity{display:flex;align-items:center;gap:16px}.student-identity .initials{width:72px;height:72px;font-size:22px}.contact-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.contact-links a{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--deep);text-decoration:none;font-size:13px;font-weight:800}.manage-layout{display:grid;grid-template-columns:1.45fr .7fr;gap:17px}.lesson-tools{display:grid;grid-template-columns:1fr auto;gap:10px;margin:18px 0 10px}.filter-row{display:flex;gap:6px}.filter-row button{padding:11px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:800}.filter-row .active{background:var(--mint);border-color:#9dc8ad}.assignment-row{display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;padding:14px 3px;border-bottom:1px solid #e7ded1}.assignment-row input{width:24px;height:24px;accent-color:var(--green)}.assignment-row strong,.assignment-row span{display:block}.assignment-row span{color:var(--muted);font-size:13px}.tag{padding:6px 9px;border-radius:999px;background:var(--mint);font-size:11px!important;color:var(--green)!important;font-weight:900}.summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:15px}.summary{padding:15px;border-radius:17px;background:#f2ece1}.summary b{display:block;font:700 34px Georgia,serif}.summary span{color:var(--muted);font-size:13px}.progress-detail{margin-top:12px;padding:14px;border-radius:17px;background:#f7e6df}.progress-detail strong,.progress-detail span{display:block}.progress-detail span{margin-top:5px;color:var(--muted)}.note-card textarea{width:100%;min-height:125px;margin:13px 0;padding:13px;border:1px solid var(--line);border-radius:14px;background:#fff;resize:vertical}.lesson-type-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.lesson-type-tabs button,.editor-types button{min-height:112px;padding:18px;border:1px solid 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0;color:var(--muted)}.lesson-tile small{font-weight:800}.floating-new{position:fixed;z-index:12;right:24px;bottom:94px;padding:15px 19px;border:0;border-radius:18px;background:linear-gradient(145deg,#319369,#126442);color:#fff;font-weight:900;box-shadow:0 15px 30px #17694744}.editor-types{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.editor-workspace{display:grid;grid-template-columns:1.45fr .62fr;gap:17px;margin-top:17px}.line-editor{padding:18px;margin-top:13px;border:1px solid var(--line);border-radius:19px;background:#faf7f0}.line-editor-head{display:flex;justify-content:space-between;align-items:center}.line-editor-fields{display:grid;grid-template-columns:130px 1fr 1fr;gap:9px}.line-editor input,.line-editor select{width:100%;min-width:0;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}.line-recording{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;padding:13px;border-radius:15px;background:#edf5f0}.voice-state strong,.voice-state small{display:block}.voice-state small{color:var(--muted)}.record-actions{display:flex;gap:7px}.record-btn,.listen-btn{padding:11px 13px;border-radius:12px;font-weight:850}.record-btn{border:0;background:var(--red);color:#fff}.listen-btn{border:0;background:var(--green);color:#fff}.recording-help p{color:var(--muted)}.record-legend{display:flex;align-items:center;gap:9px;margin-top:18px}.record-dot{width:25px;height:25px;border-radius:50%;background:var(--red)}.editor-savebar{position:sticky;bottom:12px;display:flex;justify-content:flex-end;align-items:center;gap:9px;margin-top:15px;padding:9px;border:1px solid var(--line);border-radius:20px;background:#fffdf8ed;backdrop-filter:blur(20px)}.editor-savebar #editor-status{margin-right:auto}.ts-footer{position:fixed;z-index:18;left:50%;bottom:13px;transform:translateX(-50%);width:min(calc(100% - 26px),800px);display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:7px;border:1px solid var(--line);border-radius:24px;background:#fffdf8ee;backdrop-filter:blur(24px);box-shadow:0 15px 42px #143b2c24}.ts-footer button{border:0;border-radius:17px;padding:9px;background:transparent;color:var(--muted);font-weight:800}.ts-footer button.active{background:var(--mint);color:var(--green)}.ts-footer b,.ts-footer span{display:block}.ts-footer b{font-size:18px}.ts-footer span{font-size:12px}.ts-login{max-width:640px;margin:70px auto}.ts-dialog{width:min(100% - 28px,520px);padding:28px;border:1px solid var(--line);border-radius:28px;background:var(--paper);color:var(--deep)}.ts-dialog::backdrop{background:#11291f6b;backdrop-filter:blur(7px)}.ts-dialog form{float:right}.icon-close{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:#fff;font-size:23px}.account-row{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:24px 0}.empty{padding:32px;text-align:center;border:1px dashed #c9beae;border-radius:20px;color:var(--muted)}label{display:block;margin:14px 0 7px;font-weight:800}input[type=text],input[type=email]{width:100%;padding:14px;border:1px solid var(--line);border-radius:13px;background:#fff}@media(max-width:800px){.manage-layout,.editor-workspace{grid-template-columns:1fr}.pastel-grid{grid-template-columns:1fr 1fr}.lesson-tools{grid-template-columns:1fr}.filter-row{overflow:auto}.student-hero{align-items:flex-start;flex-direction:column}}@media(max-width:620px){.ts-header,.ts-shell{width:min(100% - 16px,1120px)}.ts-brand strong{display:none}.ts-title,.card-head,.library-head{display:block}.lesson-type-tabs,.editor-types,.pastel-grid{grid-template-columns:1fr}.student-row{grid-template-columns:auto 1fr}.student-actions{grid-column:1/-1}.line-editor-fields{grid-template-columns:1fr}.line-recording{align-items:flex-start;flex-direction:column}.ts-card{padding:20px}.floating-new{right:15px}.student-hero h1{font-size:48px}}
/* Keep lesson actions in document flow so they never cover editable content. */
.editor-savebar{position:static!important;bottom:auto!important}