*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0a0a14;--surface: #12121f;--card: #1a1a2e;--card2: #16213e;--border: #2a2a4a;--primary: #ff0000;--primary2: #cc0000;--accent: #7c4dff;--cyan: #00bcd4;--green: #4caf50;--orange: #ff6d00;--red: #ff5252;--yellow: #ffab00;--text: #ffffff;--text2: #ccccdd;--text3: #888899;--text4: #555566;font-family:Inter,system-ui,sans-serif}html,body,#root{height:100%;background:var(--bg);color:var(--text)}body{overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.app-shell{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:0 0 80px;max-width:700px;margin:0 auto;width:100%}@media (min-width:768px){.main-content{padding:24px 24px 40px}}.navbar{position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--surface);border-top:1px solid var(--border);display:flex;justify-content:space-around;align-items:center;padding:8px 0 env(safe-area-inset-bottom)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 16px;cursor:pointer;text-decoration:none;color:var(--text3);font-size:11px;font-weight:500;border-radius:12px;transition:color .2s}.nav-item.active{color:var(--primary)}.nav-item svg{width:22px;height:22px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px}.card-sm{background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:12px;border:none;cursor:pointer;font-weight:600;font-size:15px;transition:all .2s;width:100%}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary2);transform:translateY(-1px)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{opacity:.9;transform:translateY(-1px)}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text2)}.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}.btn-danger{background:transparent;border:1px solid var(--red);color:var(--red)}.btn-sm{padding:7px 14px;font-size:13px;width:auto}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.input,.textarea{width:100%;background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 14px;font-size:14px;font-family:inherit;transition:border-color .2s;outline:none}.input:focus,.textarea:focus{border-color:var(--accent)}.textarea{resize:vertical;min-height:90px}.input-label{font-size:12px;color:var(--text3);margin-bottom:5px;font-weight:500}.chip{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:6px;font-size:11px;font-weight:700}.chip-pending{background:#ffab0026;color:var(--yellow)}.chip-uploading{background:#00bcd426;color:var(--cyan)}.chip-done{background:#4caf5026;color:var(--green)}.chip-failed{background:#ff525226;color:var(--red)}.page-header{padding:60px 16px 0}.page-title{font-size:26px;font-weight:800;color:#fff}.page-sub{font-size:13px;color:var(--text3);margin-top:4px}.section{padding:16px;display:flex;flex-direction:column;gap:12px}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px;text-align:center}.stat-val{font-size:26px;font-weight:800}.stat-lbl{font-size:11px;color:var(--text3);margin-top:2px}.queue-item{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:8px;animation:fadeIn .25s ease}.queue-item-top{display:flex;align-items:center;gap:12px}.queue-thumb{width:48px;height:66px;background:var(--card2);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--border)}.queue-meta{flex:1;min-width:0}.queue-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.queue-time{font-size:12px;color:var(--cyan);margin-top:2px}.queue-caption{font-size:12px;color:var(--text3);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.queue-actions{display:flex;gap:6px;justify-content:flex-end}.queue-error{font-size:11px;color:var(--red)}.progress-bar{height:4px;background:var(--border);border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:2px;transition:width .3s}.drop-zone{border:2px dashed var(--border);border-radius:16px;padding:40px 16px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--primary);background:#ff00000a}.drop-zone-icon{font-size:48px;margin-bottom:12px}.btn-ai{background:linear-gradient(135deg,var(--accent),#e91e8c);color:#fff;border:none}.btn-ai:hover{opacity:.9;transform:translateY(-1px)}.settings-group{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden}.settings-group-header{padding:14px 16px;border-bottom:1px solid var(--border);font-weight:700;font-size:14px;display:flex;align-items:center;gap:8px}.settings-group-body{padding:16px;display:flex;flex-direction:column;gap:12px}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.empty{text-align:center;padding:60px 24px;color:var(--text4)}.empty-icon{font-size:64px;margin-bottom:16px}.empty-title{font-size:18px;color:var(--text3);font-weight:600}.empty-sub{font-size:14px;margin-top:6px}.toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px 20px;font-size:14px;z-index:999;animation:fadeIn .25s ease}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:24px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:24px;cursor:pointer;transition:.3s}.slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.3s}input:checked+.slider{background:var(--primary)}input:checked+.slider:before{transform:translate(20px)}.history-item{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px;display:flex;align-items:center;gap:12px;animation:fadeIn .25s}.history-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.history-icon.ok{background:#4caf5026}.history-icon.fail{background:#ff525226}.history-body{flex:1;min-width:0}.history-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-meta{font-size:12px;color:var(--text3);margin-top:2px}