:root{--bg: #f5f7fa;--surface: #ffffff;--surface-hover: #f0f4f8;--border: #e2e8f0;--text: #1e293b;--text-muted: #64748b;--primary: #07c160;--primary-hover: #06ad56;--success: #07c160;--danger: #fa5151;--warning: #ff976a;--radius: 12px;--shadow: 0 4px 24px rgba(15, 23, 42, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.app-shell{max-width:960px;margin:0 auto;padding:24px 16px 48px}.page-header{margin-bottom:24px}.page-header-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.page-header h1{font-size:1.5rem;font-weight:600}.page-header p{color:var(--text-muted);margin-top:4px;font-size:.9rem}.section-title h2{font-size:1.1rem;font-weight:600;margin-bottom:12px}.card-list{display:flex;flex-direction:column;gap:12px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s;display:block;text-decoration:none;color:inherit;box-shadow:var(--shadow)}.card:hover{background:var(--surface-hover);border-color:var(--primary)}.card h3{font-size:1rem;font-weight:500}.card p{color:var(--text-muted);font-size:.85rem;margin-top:4px}.card-disabled{cursor:default;opacity:.72;pointer-events:none}.card-disabled:hover{background:var(--surface);border-color:var(--border)}.card-status{margin-top:8px}.card-title{font-size:1.1rem;font-weight:600;margin-bottom:12px}.history-list{list-style:none;display:flex;flex-direction:column;gap:10px}.history-item{width:100%;padding:12px 0;border:none;border-bottom:1px solid var(--border);background:none;text-align:left;cursor:pointer;color:inherit;font:inherit;transition:background .15s}.history-item:hover{background:var(--surface-hover)}.history-list li:last-child .history-item{border-bottom:none;padding-bottom:0}.history-item-main{display:flex;align-items:center;justify-content:space-between;gap:12px}.history-state{font-size:.85rem;color:var(--text-muted)}.history-item-meta{margin-top:4px;font-size:.8rem;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:8px;font-size:.95rem;font-weight:500;cursor:pointer;transition:background .15s,opacity .15s}.btn-sm{padding:6px 14px;font-size:.85rem}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.status-indicator{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted)}.status-indicator:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--text-muted)}.status-indicator.online:before,.status-indicator.connected:before{background:var(--success)}.status-indicator.offline:before,.status-indicator.connecting:before{background:var(--warning)}.page-header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.on-duty-toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer;-webkit-user-select:none;user-select:none}.on-duty-label{font-size:.85rem;color:var(--text-muted)}.on-duty-switch{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:44px;height:24px;border-radius:12px;background:var(--border);position:relative;cursor:pointer;transition:background .2s}.on-duty-switch:after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px #0f172a33}.on-duty-switch:checked{background:var(--primary)}.on-duty-switch:checked:after{transform:translate(20px)}.on-duty-switch:disabled{opacity:.6;cursor:not-allowed}.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:.9rem}.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c}.alert-info{background:#ecfdf5;border:1px solid #a7f3d0;color:#047857}.video-stage{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#000;margin:0}.video-panel{background:#000;overflow:hidden;position:relative}.video-panel-stage{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:0}.video-panel-pip{position:absolute;top:max(16px,2vh);right:max(16px,2vw);height:30vh;width:30vw;aspect-ratio:3 / 4;border-radius:8px;z-index:2;box-shadow:0 4px 16px #00000073;border:1px solid rgba(255,255,255,.2)}.video-panel label{position:absolute;top:8px;left:8px;background:#0009;color:#fff;padding:4px 10px;border-radius:4px;font-size:.75rem;z-index:1}.video-panel>div{width:100%;height:100%}.video-panel video{width:100%;height:100%;object-fit:cover}.video-stage-waiting{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#ffffff8c;font-size:.95rem}.video-stage-actions{position:absolute;bottom:48px;left:0;right:0;z-index:3}.actions{display:flex;gap:12px;flex-wrap:wrap}.breadcrumb{font-size:.85rem;color:var(--text-muted);margin-bottom:16px}.breadcrumb a{color:var(--text-muted)}.breadcrumb a:hover{color:var(--primary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:linear-gradient(160deg,#ecfdf5,#f5f7fa,#eff6ff)}.login-card{width:100%;max-width:400px;background:var(--surface);border-radius:16px;padding:32px 28px;box-shadow:var(--shadow);border:1px solid var(--border)}.login-header{text-align:center;margin-bottom:24px}.login-header h1{font-size:1.5rem;font-weight:600}.login-header p{color:var(--text-muted);margin-top:6px;font-size:.9rem}.login-form{display:flex;flex-direction:column;gap:16px}.field{display:flex;flex-direction:column;gap:6px}.field span{font-size:.85rem;color:var(--text-muted)}.field input{padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:1rem;outline:none;transition:border-color .15s}.field input:focus{border-color:var(--primary)}.field select,.field textarea{padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:1rem;outline:none;transition:border-color .15s;font-family:inherit;resize:vertical}.field select:focus,.field textarea:focus{border-color:var(--primary)}.text-muted{color:var(--text-muted);font-size:.9rem}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}.pagination-info{font-size:.85rem;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;background:#0f172a73;display:flex;align-items:center;justify-content:center;padding:24px 16px}.modal-card{width:100%;max-width:480px;max-height:calc(100vh - 48px);background:var(--surface);border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.modal-header{position:relative;padding:20px 24px 12px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:1.1rem;font-weight:600}.modal-header p{margin-top:4px;color:var(--text-muted);font-size:.9rem}.modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border:none;border-radius:8px;background:transparent;color:var(--text-muted);cursor:pointer;font-size:1rem}.modal-close:hover{background:var(--surface-hover)}.modal-body{padding:20px 24px;overflow-y:auto}.profile-form{display:flex;flex-direction:column;gap:16px}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid var(--border)}.login-hint{margin-top:20px;padding-top:16px;border-top:1px solid var(--border);font-size:.8rem;color:var(--text-muted);line-height:1.6}.call-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:80px 24px 48px;color:#fff}.call-screen-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#3a4a5c,#2c3e50 40%,#1a252f);z-index:-1}.call-screen-body{display:flex;flex-direction:column;align-items:center;text-align:center;width:100%;max-width:360px}.call-avatar{width:96px;height:96px;border-radius:12px;background:#ffffff26;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:500;margin-bottom:20px}.call-name{font-size:1.5rem;font-weight:500;margin-bottom:6px}.call-subtitle{font-size:.95rem;opacity:.75;margin-bottom:8px}.call-status{font-size:.9rem;opacity:.6;margin-bottom:24px}.profile-panel{width:100%;background:#ffffff1a;border-radius:12px;padding:16px;text-align:left;margin-top:8px;max-height:200px;overflow-y:auto}.profile-panel h3{font-size:.85rem;opacity:.7;margin-bottom:10px;font-weight:500}.profile-panel dl div{margin-bottom:8px}.profile-panel dt{font-size:.75rem;opacity:.6}.profile-panel dd{font-size:.85rem;margin-top:2px}.call-actions{display:flex;gap:64px;align-items:center;justify-content:center}.call-btn{display:flex;flex-direction:column;align-items:center;gap:8px;background:none;border:none;cursor:pointer;color:#fff}.call-btn-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.call-btn-label{font-size:.8rem;opacity:.8}.call-btn-accept .call-btn-icon{background:var(--success)}.call-btn-reject .call-btn-icon{background:var(--danger)}.call-btn:hover .call-btn-icon{filter:brightness(1.1)}