*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f17;--surface: #1a1a2e;--card: #22223a;--border: #2e2e4a;--accent: #6c63ff;--accent2: #4ecdc4;--danger: #e74c6c;--text: #e8e8f0;--muted: #888899;--radius: 12px;--tab-h: 56px}html,body{height:100%;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif}#app{display:flex;flex-direction:column;height:100%}.tabs{display:flex;background:var(--surface);border-top:1px solid var(--border);height:var(--tab-h);position:fixed;bottom:0;left:0;right:0;z-index:10}.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;color:var(--muted);font-size:10px;font-weight:500;border:none;background:none;transition:color .15s}.tab svg{width:22px;height:22px}.tab.active{color:var(--accent)}.view{flex:1;overflow-y:auto;padding:16px 16px calc(var(--tab-h) + 16px);max-width:560px;margin:0 auto;width:100%}h1{font-size:22px;font-weight:700;margin-bottom:4px}h2{font-size:17px;font-weight:600;margin-bottom:12px}p.muted{color:var(--muted);font-size:14px;line-height:1.5}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:opacity .15s,transform .1s}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;width:100%}.btn-secondary{background:var(--border);color:var(--text);width:100%}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px}input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:11px 13px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.field{margin-bottom:14px}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.toggle{position:relative;width:44px;height:24px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0}.toggle-track{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:12px;cursor:pointer;transition:background .2s}.toggle input:checked+.toggle-track{background:var(--accent)}.toggle-track:after{content:"";position:absolute;width:18px;height:18px;background:#fff;border-radius:50%;top:3px;left:3px;transition:transform .2s}.toggle input:checked+.toggle-track:after{transform:translate(20px)}.chat-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}.chat-row:last-child{border-bottom:none}.avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff;flex-shrink:0}.chat-info{flex:1;min-width:0}.chat-name{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-meta{font-size:12px;color:var(--muted);margin-top:2px}.qr-wrap{display:flex;flex-direction:column;align-items:center;gap:16px;padding:24px 0}.qr-wrap canvas{border-radius:12px;background:#fff;padding:12px}.status-pill{padding:6px 16px;border-radius:20px;font-size:13px;font-weight:600}.status-pill.waiting{background:#2a2a1a;color:#f0c040}.status-pill.success{background:#1a2e1a;color:#4ecdc4}.status-pill.error{background:#2e1a1a;color:var(--danger)}.digest-block{margin-bottom:20px}.digest-block h3{font-size:15px;font-weight:600;color:var(--accent2);margin-bottom:8px}.digest-text{font-size:14px;line-height:1.7;color:var(--text);white-space:pre-wrap}.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;padding:48px 16px;color:var(--muted)}.empty svg{width:48px;height:48px;opacity:.4;margin-bottom:12px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.sort-pill{padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--card);color:var(--muted);transition:all .15s}.sort-pill.active{background:var(--accent);border-color:var(--accent);color:#fff}.list-header{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:4px 0}#toast{position:fixed;bottom:calc(var(--tab-h) + 12px);left:50%;transform:translate(-50%) translateY(20px);background:var(--card);border:1px solid var(--border);border-radius:8px;padding:10px 20px;font-size:13px;opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;white-space:nowrap;z-index:100}#toast.show{opacity:1;transform:translate(-50%) translateY(0)}