:root{--color-primary: #004098;--color-danger: #FF0000;--color-success: #52a447;--color-report: #00B0F0;--color-bg-body: #F0F0F0;--color-bg-panel: #FFFFFF;--color-text-main: #000000;--color-text-muted: #666666;--color-outline: #000000;--radius-panel: 24px;--radius-capsule: 999px;--shadow-main: 0 10px 30px rgba(0, 0, 0, .1);--font-main: "PingFang SC", "Microsoft YaHei", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100vw;height:100vh;overflow:hidden;font-family:var(--font-main);background-color:#f5f5f5}#root{display:flex;flex-direction:column}.app-container{width:100%;height:100%;display:flex;flex-direction:column;padding:40px 60px;gap:30px}main{flex:1;display:flex;gap:30px;min-height:0}button{cursor:pointer;border:none;font-family:inherit}.panel{background:#fff;border-radius:var(--radius-panel);box-shadow:var(--shadow-main)}.outlined{border:3px solid var(--color-outline)}.text-center{text-align:center}.flex-1{flex:1}.monitor-page{width:100%;height:100%;padding:16px;display:flex;flex-direction:column;gap:12px;background:#f3f5f8}.monitor-header{background:#fff;border-radius:12px;padding:12px;box-shadow:0 4px 20px #00000014;display:flex;flex-direction:column;gap:10px}.monitor-header h1{font-size:20px;margin:0}.monitor-form{display:flex;gap:8px;flex-wrap:wrap}.monitor-form input{border:1px solid #d3d9e3;border-radius:8px;padding:8px 10px;min-width:180px;font-size:14px}.monitor-form button{background:#1677ff;color:#fff;border:none;border-radius:8px;padding:8px 14px}.monitor-status{font-size:13px;color:#465166}.monitor-error{color:#bb1b1b}.monitor-layout{flex:1;min-height:0;display:grid;grid-template-columns:320px 1fr;gap:12px}.monitor-sidebar,.monitor-main{background:#fff;border-radius:12px;box-shadow:0 4px 20px #00000014;min-height:0}.monitor-sidebar{padding:10px;display:flex;flex-direction:column;gap:10px}.monitor-sidebar-title{font-size:14px;color:#1f2a37;font-weight:600}.monitor-list{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:8px}.monitor-tile{border:1px solid #d9e0ea;border-radius:10px;padding:6px;display:flex;gap:8px;align-items:center;background:#fff;color:#111827;text-align:left}.monitor-tile.active{border-color:#1677ff;background:#f3f8ff}.monitor-tile-video{width:110px;height:64px;border-radius:8px;background:#0d1117;object-fit:cover;flex-shrink:0}.monitor-tile-meta{min-width:0}.monitor-tile-title,.monitor-tile-sub{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.monitor-tile-title{font-size:13px;font-weight:600}.monitor-tile-sub{font-size:12px;color:#667085;margin-top:2px}.monitor-main{padding:10px;display:flex;flex-direction:column;gap:10px}.monitor-main-video{width:100%;flex:1;min-height:0;border-radius:10px;background:#0d1117;object-fit:contain}.monitor-main-meta{display:flex;justify-content:space-between;gap:8px;color:#4b5563;font-size:13px}.monitor-empty{color:#6b7280;font-size:13px;padding:8px}.monitor-main-empty{display:grid;place-items:center;height:100%}@media (max-width: 900px){.monitor-layout{grid-template-columns:1fr;grid-template-rows:280px 1fr}}