:root{--bg: #f5f6fa;--bg-card: #ffffff;--bg-hover: #f0f1f5;--bg-input: #f8f9fc;--border: #e2e5ed;--accent: #5b4ee8;--accent-light: #5b4ee8;--text: #1e2330;--text-muted: #7c8197;--success: #0fae86;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--sidebar-w: 240px;--radius: 10px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;height:100vh;overflow-y:auto;z-index:100;box-shadow:1px 0 8px #0000000a}.sidebar-logo{padding:24px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.logo-icon{font-size:24px}.logo-text{font-size:16px;font-weight:700;color:var(--text)}.sidebar-nav{flex:1;padding:12px 10px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;color:var(--text-muted);text-decoration:none;font-size:14px;transition:all .15s;margin-bottom:2px}.nav-item:hover{background:var(--bg-hover);color:var(--text)}.nav-item.active{background:var(--accent);color:#fff}.nav-divider{height:1px;background:var(--border);margin:12px 0}.nav-section-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:8px 14px 6px}.nav-worker{font-size:13px}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.online{background:var(--success);box-shadow:0 0 6px var(--success)}.status-dot.offline{background:#c5c9d6}.sidebar-footer{padding:16px;border-top:1px solid var(--border)}.btn-logout{width:100%;padding:8px;border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--text-muted);cursor:pointer;font-size:13px;transition:all .15s}.btn-logout:hover{border-color:var(--danger);color:var(--danger)}.main-content{margin-left:var(--sidebar-w);flex:1;padding:28px 32px;min-height:100vh}.page-title{font-size:22px;font-weight:700;margin-bottom:24px;color:var(--text)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:0 1px 3px #0000000a}.card-title{font-size:14px;font-weight:600;margin-bottom:16px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:0 1px 3px #0000000a}.stat-value{font-size:28px;font-weight:700;line-height:1.2;color:var(--text)}.stat-label{font-size:12px;color:var(--text-muted);margin-top:4px}.stat-value.accent{color:var(--accent)}.stat-value.success{color:var(--success)}.stat-value.danger{color:var(--danger)}.stat-value.warning{color:var(--warning)}.btn{padding:8px 18px;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{opacity:.88}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--accent);color:var(--accent)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-sm{padding:5px 12px;font-size:12px}.btn-lg{padding:12px 28px;font-size:15px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:6px;font-weight:500}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;outline:none;transition:border-color .15s;font-family:inherit}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #5b4ee81a}.form-textarea{resize:vertical;min-height:80px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);font-size:13px}th{color:var(--text-muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px;background:var(--bg)}tr:hover td{background:var(--bg-hover)}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}.badge-success{background:#0fae861a;color:var(--success)}.badge-danger{background:#ef44441a;color:var(--danger)}.badge-warning{background:#f59e0b1a;color:var(--warning)}.badge-info{background:#3b82f61a;color:var(--info)}.badge-muted{background:#7c81971a;color:var(--text-muted)}.toast{position:fixed;top:20px;right:20px;padding:12px 20px;border-radius:8px;font-size:13px;z-index:9999;animation:slideIn .3s ease;box-shadow:0 4px 12px #0000001f}.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}@keyframes slideIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{padding:10px 18px;font-size:13px;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .15s;background:none;border-top:none;border-left:none;border-right:none}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.log-box{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px;max-height:300px;overflow-y:auto;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:12px;line-height:1.6}.log-line{padding:1px 0}.log-ok{color:var(--success)}.log-fail{color:var(--danger)}.log-info{color:var(--info)}.log-warn{color:var(--warning)}.progress-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden;margin:8px 0}.progress-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .3s}.send-progress-panel{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px}.progress-header{display:flex;align-items:baseline;gap:12px;margin-bottom:10px}.progress-pct-label{font-size:28px;font-weight:700;color:var(--accent);line-height:1}.progress-count{font-size:13px;color:var(--text-muted)}.progress-bar-outer{height:12px;background:var(--border);border-radius:6px;overflow:hidden}.progress-bar-inner{height:100%;background:linear-gradient(90deg,var(--accent),#7c6ff7);border-radius:6px;transition:width .4s ease;min-width:0}.progress-stats{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}.stat-tag{font-size:13px;font-weight:600;padding:3px 10px;border-radius:12px}.stat-success{color:var(--success);background:#0fae8614}.stat-fail{color:var(--danger);background:#ef444414}.stat-remain{color:var(--warning);background:#f59e0b14}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:28px;width:100%;max-width:520px;max-height:85vh;overflow-y:auto;box-shadow:0 8px 32px #0000001f}.modal-title{font-size:18px;font-weight:700;margin-bottom:20px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#f5f6fa,#e8ecf4)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:40px 36px;width:100%;max-width:400px;box-shadow:0 4px 24px #0000000f}.login-title{text-align:center;font-size:22px;font-weight:700;margin-bottom:6px;color:var(--text)}.login-sub{text-align:center;color:var(--text-muted);font-size:13px;margin-bottom:28px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-3{margin-bottom:12px}.text-sm{font-size:13px}.text-muted{color:var(--text-muted)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d1d5de;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#b8bcc8}