:root{--text:#5b5468;--text-h:#2e2438;--bg:#f6f1fb;--card:#fff;--border:#e3d7f2;--code-bg:#f0e6fa;--accent:#9b7fd4;--accent-h:#86699c;--accent-contrast:#fff;--error:#c0392b;--notice-bg:#fdf0e3;--notice-border:#f3c99a;--shadow:#5a3d8024 0 10px 30px -12px;--sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, "SF Mono", Consolas, monospace;font:17px/1.5 var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#cabfe0;--text-h:#f3edfb;--bg:#1c1726;--card:#251e33;--border:#3a3050;--code-bg:#2c2440;--accent:#b79ce8;--accent-h:#c9b3f0;--accent-contrast:#201530;--error:#f2938c;--notice-bg:#33261a;--notice-border:#5a4326;--shadow:#00000080 0 10px 30px -12px}}*{box-sizing:border-box}body{min-height:100svh;margin:0}#root{min-height:100svh}.auth{flex-direction:column;align-items:center;min-height:100svh;display:flex}.card-wrap{width:100%;padding:16px 16px max(16px, env(safe-area-inset-bottom));flex:1;justify-content:center;align-items:center;display:flex}.card{background:var(--card);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow);border-radius:18px;padding:28px 24px 32px}.brand{color:var(--text-h);letter-spacing:.2px;align-items:center;gap:8px;font-weight:600;display:flex}.brand-mark{font-size:22px}h1{color:var(--text-h);letter-spacing:-.3px;margin:18px 0 4px;font-size:26px;line-height:1.2}.subtitle{color:var(--text);margin:0 0 8px}form{flex-direction:column;margin-top:14px;display:flex}label{color:var(--text-h);margin:14px 0 6px;font-size:14px;font-weight:600}input{font:inherit;color:var(--text-h);background:var(--bg);border:1px solid var(--border);border-radius:12px;width:100%;min-height:52px;padding:14px;transition:border-color .15s,box-shadow .15s}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);outline:none}input:disabled{opacity:.6}.page-range{gap:10px;display:flex}.page-range>div{flex:1}select{font:inherit;color:var(--text-h);background:var(--bg);border:1px solid var(--border);border-radius:12px;width:100%;min-height:52px;padding:14px}textarea{font:inherit;color:var(--text-h);background:var(--bg);border:1px solid var(--border);resize:vertical;border-radius:12px;width:100%;min-height:120px;padding:14px;transition:border-color .15s,box-shadow .15s}textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);outline:none}button{font:inherit;min-height:52px;color:var(--accent-contrast);background:var(--accent);cursor:pointer;border:none;border-radius:12px;margin-top:22px;padding:15px 18px;font-weight:600;transition:background .15s,transform 50ms}button:hover{background:var(--accent-h)}button:active{transform:translateY(1px)}button:disabled{opacity:.55;cursor:not-allowed}button.secondary{color:var(--accent);border:1px solid var(--border);background:0 0}button.secondary:hover{background:var(--code-bg)}.hint{color:var(--text);margin:8px 0 0;font-size:14px}.error{color:var(--error);margin:14px 0 0;font-size:15px;font-weight:500}.notice{background:var(--notice-bg);border:1px solid var(--notice-border);color:var(--text-h);border-radius:12px;margin:14px 0 0;padding:12px 14px;font-size:15px}.steps{color:var(--text);margin:14px 0;padding-left:20px}.steps li{margin:6px 0}.qr{border:1px solid var(--border);background:#fff;border-radius:14px;width:fit-content;margin:8px auto 4px;padding:12px;display:block}.secret{font-family:var(--mono);letter-spacing:1px;background:var(--code-bg);color:var(--text-h);word-break:break-all;border-radius:8px;margin-top:6px;padding:6px 10px;font-size:15px;display:inline-block}code{font-family:var(--mono)}.book-list{margin:14px 0 0;padding:0;list-style:none}.book-list li{margin:10px 0}.book-card{border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:12px;flex-direction:column;gap:2px;padding:14px 16px;text-decoration:none;display:flex}.book-title{font-weight:600}.book-author{color:var(--text);font-size:14px}.book-count{color:var(--text);margin-top:4px;font-size:13px}.recording-list{margin:14px 0;padding:0;list-style:none}.recording-row{border:1px solid var(--border);border-radius:12px;margin:10px 0;padding:12px}.rec-meta{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px;display:flex}.rec-pos{color:var(--text);font-weight:700}.rec-chapter{font-weight:600}.rec-pages,.rec-duration{color:var(--text);font-size:14px}.recording-row audio{width:100%}.approval-book-group{margin-top:20px}.approval-book-group h2{color:var(--text-h);margin:0 0 8px;font-size:18px}.badge{border-radius:999px;padding:2px 8px;font-size:12px;font-weight:700}.badge-approved{background:color-mix(in srgb, var(--accent) 20%, transparent);color:var(--accent-h)}.badge-pending{background:var(--notice-bg);color:var(--text-h);border:1px solid var(--notice-border)}.row-actions{flex-wrap:wrap;align-items:center;gap:8px;margin-top:8px;display:flex}.row-actions button,.btn-link{min-height:40px;padding:8px 12px;font-size:14px}.btn-link{border:1px solid var(--border);color:var(--accent);border-radius:10px;align-items:center;text-decoration:none;display:inline-flex}.secondary.danger{color:var(--error)}.tag-fields{margin-top:8px}.rec-shelf{border-top:1px solid var(--border);margin-top:8px;padding-top:8px}.record-cta{text-align:center;background:var(--accent);color:var(--accent-contrast);border-radius:12px;margin-top:18px;padding:15px;font-weight:700;text-decoration:none;display:block}.recording-live{text-align:center;margin:16px 0}.rec-indicator{color:var(--error);font-size:18px;font-weight:700}.recording-live button{min-width:140px}.upload-divider{text-align:center;margin:10px 0}.upload-dropzone{text-align:center;border:2px dashed var(--border);color:var(--text);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;padding:20px 14px;display:flex;position:relative}.upload-dropzone-active{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, transparent)}.upload-input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.child-list{margin:14px 0 0;padding:0;list-style:none}.child-list li{margin:10px 0}.child-card{border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:2px;padding:14px 16px;display:flex}.child-card-main{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.child-name{color:var(--text-h);font-weight:600;text-decoration:none}.child-select{border:none;flex-direction:column;gap:6px;margin:10px 0 0;padding:0;display:flex}.child-option{align-items:center;gap:10px;min-height:40px;font-size:15px;display:flex}.child-option input{width:20px;height:20px}.recording-row audio,form audio{width:100%;margin:8px 0}.child-shelf{flex-direction:column;gap:10px;margin:14px 0 0;padding:0;list-style:none;display:flex}.child-book{border:1px solid var(--border);background:var(--card);width:100%;min-height:64px;color:var(--text-h);text-align:left;border-radius:14px;flex-direction:column;align-items:flex-start;gap:4px;margin-top:0;padding:14px 18px;display:flex}.child-book:hover{background:var(--code-bg)}.child-book-title{font-size:19px;font-weight:700}.child-book-count{color:var(--text);font-size:14px}.child-player{flex-direction:column;gap:4px;display:flex}.child-page-label{color:var(--text-h);margin:4px 0 0;font-size:18px;font-weight:600}.child-page-duration,.child-page-reader{color:var(--text);margin:2px 0 0;font-size:14px}.child-controls{flex-wrap:wrap;align-items:stretch;gap:10px;display:flex}.child-controls button{flex:100px;min-height:60px;font-size:16px}.child-controls .record-cta{margin-top:0}.child-page-overview{flex-direction:column;gap:8px;margin:10px 0 0;padding:0;list-style:none;display:flex}.child-page-overview-item{border:1px solid var(--border);background:var(--card);width:100%;min-height:60px;color:var(--text-h);text-align:left;border-radius:14px;flex-direction:column;align-items:flex-start;gap:2px;margin-top:0;padding:12px 16px;display:flex}.child-page-overview-item:hover{background:var(--code-bg)}.child-page-overview-item-current{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent)}.child-page-overview-label{font-size:16px;font-weight:600}.child-page-overview-meta{color:var(--text);font-size:14px}.child-controls .secondary{margin-top:0}.app-header{width:100%;padding:max(12px, env(safe-area-inset-top)) 16px 12px;border-bottom:1px solid var(--border);background:var(--card);align-items:center;gap:12px;display:flex}.app-home{font-size:22px;line-height:1;text-decoration:none}.app-header-title{color:var(--text-h);flex:1;font-weight:700}.app-header .app-menu{margin-bottom:0}.app-menu{position:relative}.app-menu-toggle{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px 14px;font-size:24px;line-height:1}.app-menu-dropdown{z-index:20;background:var(--card);border:1px solid var(--border);border-radius:12px;min-width:220px;max-width:min(280px,100vw - 24px);margin-top:6px;padding:6px;list-style:none;position:absolute;top:100%;right:0;box-shadow:0 8px 24px #00000026}.app-menu-item{color:inherit;text-align:left;width:100%;font-weight:600;font:inherit;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;margin:0;padding:14px 12px;text-decoration:none;display:flex}.app-menu-item:active{background:var(--notice-bg)}.leave-dialog-backdrop{z-index:30;background:#0006;justify-content:center;align-items:flex-end;padding:16px;display:flex;position:fixed;inset:0}.leave-dialog{background:var(--card);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow);border-radius:14px;padding:18px 16px}.leave-dialog p{color:var(--text-h);margin:0 0 4px;font-weight:500}.leave-dialog .row-actions{margin-top:12px}.confirm-dialog-backdrop{z-index:30;background:#0006;justify-content:center;align-items:flex-end;padding:16px;display:flex;position:fixed;inset:0}.confirm-dialog{background:var(--card);border:1px solid var(--border);width:100%;max-width:420px;box-shadow:var(--shadow);border-radius:14px;padding:18px 16px}.confirm-dialog p{color:var(--text-h);margin:0 0 4px;font-weight:500}.confirm-dialog .row-actions{margin-top:12px}.avatar-picker{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.avatar-choice{border:1px solid var(--border);background:var(--bg);width:52px;height:52px;color:var(--text-h);border-radius:12px;margin-top:0;padding:0;font-size:24px;line-height:1}.avatar-choice-selected{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent)}.avatar-custom{margin-top:8px}.avatar-custom input{text-align:center;max-width:120px;font-size:24px}