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@media(min-width:701px){details.mobile-settings:not([open])>.timer-controls{display:block}}
@media(max-width:700px){body{padding-bottom:calc(78px + env(safe-area-inset-bottom))}.page{padding-top:19px}.page-heading{display:block}.page-heading>.btn{margin-top:14px}.description{line-height:1.7}.overview{margin-bottom:17px}.layout{gap:14px}.timer-card .timer-actions{display:none}.timer-card{grid-template-columns:1fr auto}.timer-card .card-title{grid-row:1;grid-column:1}.timer-card .timer-number{grid-row:1;grid-column:2;font-size:1.7rem}.timer-card .timer-state{grid-row:2;margin-top:1px}.timer-card .timer-progress{display:none}.timer-card .mobile-settings{grid-row:3}.mobile-settings[open] .timer-controls{padding-top:10px}.timer-controls input{font-size:16px}.timer-controls .presets button{min-height:44px}.day-tabs{position:sticky;top:0;z-index:10;background:var(--bg);padding:10px 0;margin-top:-10px;margin-bottom:8px}.day-tab{min-height:52px}.lesson-toolbar .btn{min-height:44px}.audio-tabs button{min-height:40px;font-size:.85rem}.speed-row select{font-size:16px;min-height:36px}.cue{min-height:44px;font-size:.85rem!important}.inline-audio{padding:14px}.lesson-jumps{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.lesson-jumps button{min-height:40px;font-size:.8rem}.mobile-dock{display:flex;align-items:center;justify-content:space-between;gap:12px;position:fixed;bottom:0;left:0;right:0;z-index:22;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 20px #163a6107;padding:11px 18px calc(11px + env(safe-area-inset-bottom))}.dock-audio{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:56px;font-size:.69rem;color:var(--muted)}.dock-audio .icon{width:22px;height:22px;color:var(--blue)}.dock-time{display:flex;flex:1;flex-direction:column;align-items:flex-start;padding:0 4px}.dock-time b{font-family:Arial,sans-serif;font-size:1.2rem;font-variant-numeric:tabular-nums;color:#29416d;line-height:1.2}.dock-time small{font-size:.65rem;color:var(--muted)}.mobile-dock>.btn{min-height:46px;min-width:112px;font-size:.9rem}.side-action{min-height:45px}.sidebar-bottom{padding-top:8px;padding-bottom:calc(10px + env(safe-area-inset-bottom))}.stage-btn{min-height:64px}.week-link{min-height:44px}.sidebar{overscroll-behavior:contain}.sidebar-bottom .storage-note{font-size:.72rem}.login-page{padding:36px 20px}.login-brand{margin-bottom:36px}.login-card{padding:26px 22px}.login-card h1{font-size:1.5rem}#toast{bottom:calc(85px + env(safe-area-inset-bottom))}.result-score{font-size:2rem}.page>.tip{font-size:.9rem}.quiz-actions>.btn{min-height:46px}}
.mobile-only{display:none}@media(max-width:700px){.mobile-only{display:flex;margin-top:12px}.topbar{background:#fff}.mobile-settings summary{min-height:28px;padding:4px 0}.timer-card .timer-state{line-height:1.5}}
.account-identity{display:flex;align-items:center;gap:15px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin-bottom:22px}.account-avatar{height:45px;width:45px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);border-radius:12px;font-size:22px;font-weight:650}.account-identity>div{flex:1;min-width:0}.account-identity strong{overflow-wrap:anywhere}.account-identity p,.account-row p{font-size:.8rem;color:var(--muted);margin-top:3px}.account-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:start}.account-panel{padding:25px}.account-form{margin-top:20px}.account-form label{display:block;font-size:.88rem;margin:17px 0 7px}.account-form input{width:100%;height:47px;border:1px solid #d6deeb;border-radius:8px;background:#fbfcfe;padding:10px 12px;font-size:16px;min-width:0}.account-form .field-hint{color:var(--muted);font-size:.78rem;line-height:1.7;margin-top:6px}.password-visibility{min-height:44px;display:block;font-size:.83rem;color:var(--blue);padding:8px 0}.form-message{font-size:.85rem;line-height:1.7;color:#a63039;min-height:0;margin:6px 0 12px}.form-message:empty{display:none}.account-form button[type=submit]{min-height:46px}.account-list{margin-top:22px}.account-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px 0;border-bottom:1px solid var(--line)}.account-row:last-child{border-bottom:0;padding-bottom:0}.account-row>div{min-width:0;overflow-wrap:anywhere}.account-row .btn{flex:none;min-height:44px}.login-notice{font-size:.85rem;color:var(--green);background:#eef8f2;border-radius:8px;padding:12px;margin-top:18px}.login-notice:empty{display:none}@media(max-width:700px){.account-grid{grid-template-columns:1fr;gap:17px}.account-panel{padding:21px 18px}.account-identity{padding:18px;gap:12px;margin-bottom:17px}.account-identity>.badge{display:none}.account-identity p{font-size:.76rem}.account-list{margin-top:17px}.account-row strong{font-size:.94rem}.account-form{margin-top:18px}.account-form label{font-size:.92rem}dialog:has(.account-form){max-height:calc(100svh - 32px);overflow-y:auto}dialog:has(.account-form) .modal-actions{position:sticky;bottom:-25px;background:#fff;padding:12px 0;margin-top:12px}.account-form .field-hint{font-size:.82rem}}