:root{--bg: #f4f5f7;--surface: #ffffff;--border: #e2e5ea;--text: #1a1d23;--text-muted: #6b7280;--accent: #2563eb;--accent-light: #dbeafe;--danger: #dc2626;--success: #16a34a;--radius: 8px;--shadow: 0 1px 4px rgba(0,0,0,.08);--shadow-md: 0 2px 12px rgba(0,0,0,.1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:14px;background:var(--bg);color:var(--text)}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:baseline;gap:16px}.app-header h1{font-size:18px;font-weight:700;color:var(--text)}.last-fetch{font-size:12px;color:var(--text-muted)}.header-right{display:flex;align-items:center;gap:10px}.user-info{font-size:13px;color:var(--text-muted);padding:0 4px}.btn-refresh,.btn-logout{padding:7px 16px;border:none;border-radius:var(--radius);cursor:pointer;font-size:13px;font-weight:500;transition:opacity .15s}.btn-refresh{background:var(--accent);color:#fff}.btn-logout{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-refresh:disabled{opacity:.5;cursor:not-allowed}.btn-refresh:hover:not(:disabled),.btn-logout:hover{opacity:.75}.tab-nav{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;display:flex;gap:0;overflow-x:auto}.tab-btn{padding:12px 18px;border:none;border-bottom:3px solid transparent;background:none;cursor:pointer;font-size:13px;color:var(--text-muted);white-space:nowrap;transition:color .15s,border-color .15s;margin-bottom:-1px}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.tab-btn:hover:not(.active){color:var(--text)}.app-main{flex:1;padding:24px;max-width:1600px;width:100%;margin:0 auto}.error-banner{background:#fef2f2;border:1px solid #fca5a5;color:var(--danger);padding:12px 16px;border-radius:var(--radius);margin-bottom:16px}.loading-overlay{text-align:center;padding:80px;color:var(--text-muted);font-size:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:12px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.stat-label{font-size:12px;color:var(--text-muted);margin-bottom:8px}.stat-value{font-size:32px;font-weight:700;color:var(--text);line-height:1}.stat-sub{font-size:12px;color:var(--text-muted);margin-top:6px}.stat-card.highlight{border-color:var(--accent)}.stat-card.highlight .stat-value{color:var(--accent)}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:13px;background:var(--surface)}thead th{background:#f8f9fa;padding:10px 12px;text-align:left;font-weight:600;font-size:12px;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;position:sticky;top:0}tbody td{padding:10px 12px;border-bottom:1px solid #f0f1f3;vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:#fafbfc}.channel-badge{display:inline-flex;align-items:center;gap:6px;padding:3px 8px;border-radius:4px;font-size:12px;font-weight:500;white-space:nowrap}.channel-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}.badge-active{background:#dcfce7;color:#166534}.badge-inactive{background:#f3f4f6;color:#6b7280}.badge-upcoming{background:#fef9c3;color:#854d0e}.badge-permanent{background:var(--accent-light);color:var(--accent)}.section{margin-bottom:28px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-title{font-size:15px;font-weight:700;color:var(--text)}.section-sub{font-size:13px;color:var(--text-muted)}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px;align-items:center}.filters label{display:flex;align-items:center;gap:6px;font-size:13px;cursor:pointer}.filter-select{padding:6px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;background:var(--surface);color:var(--text);cursor:pointer}.timeline-bar-wrap{position:relative;height:22px;min-width:200px;background:#f1f5f9;border-radius:4px;overflow:hidden}.timeline-bar{position:absolute;height:100%;border-radius:4px;display:flex;align-items:center;padding:0 6px;font-size:10px;color:#fff;font-weight:600;white-space:nowrap;overflow:hidden;opacity:.9;transition:opacity .15s}.timeline-bar:hover{opacity:1}.timeline-bar.inactive{opacity:.35}.today-line{position:absolute;top:0;bottom:0;width:2px;background:#ef4444;z-index:1}.heatmap-scroll{overflow-x:auto;overflow-y:auto;max-height:75vh}.heatmap-grid{display:grid;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.heatmap-corner{position:sticky;top:0;left:0;z-index:3;background:#f8f9fa;border-right:2px solid var(--border);border-bottom:2px solid var(--border);padding:10px 12px;font-size:11px;color:var(--text-muted);font-weight:600}.heatmap-col-header{position:sticky;top:0;z-index:2;background:#f8f9fa;border-bottom:2px solid var(--border);border-right:1px solid var(--border);padding:10px 8px;text-align:center;font-size:11px;font-weight:600;color:var(--text-muted);white-space:nowrap}.heatmap-row-header{position:sticky;left:0;z-index:1;background:#f8f9fa;border-right:2px solid var(--border);border-bottom:1px solid var(--border);padding:8px 12px;font-size:12px;white-space:nowrap;font-weight:500}.heatmap-cell{display:flex;flex-direction:row;text-align:center;font-size:12px;font-weight:600;border-bottom:1px solid var(--border);border-right:1px solid var(--border);cursor:default;transition:filter .15s;position:relative;overflow:hidden}.heatmap-cell:hover{filter:brightness(.92);z-index:1}.heatmap-cell .cell-sub{font-size:10px;font-weight:400;opacity:.7;display:block}.calc-layout{display:grid;grid-template-columns:280px 1fr;gap:20px}.calc-inputs{display:flex;flex-direction:column;gap:14px}.calc-field label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:6px}.calc-field input,.calc-field select{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;background:var(--surface);color:var(--text)}.payout-highlight{background:#f0fdf4;border-left:4px solid var(--success)}.payout-highlight td{color:var(--success)!important;font-weight:700!important}.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}@media (max-width: 900px){.overview-grid,.calc-layout{grid-template-columns:1fr}}.branch-count-btn{background:var(--accent-light);color:var(--accent);border:1px solid #bfdbfe;border-radius:12px;padding:2px 10px;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s}.branch-count-btn:hover{background:#bfdbfe}.popup-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:200;display:flex;align-items:center;justify-content:center}.popup-box{background:var(--surface);border-radius:12px;box-shadow:var(--shadow-md);padding:24px;min-width:320px;max-width:520px;width:90vw;max-height:70vh;display:flex;flex-direction:column;gap:10px}.popup-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.popup-title{font-size:15px;font-weight:700;color:var(--text);flex:1}.popup-close{background:none;border:none;font-size:16px;color:var(--text-muted);cursor:pointer;padding:2px 6px;border-radius:4px}.popup-close:hover{background:var(--bg);color:var(--text)}.popup-sub{font-size:12px;color:var(--text-muted)}.popup-branches{display:flex;flex-wrap:wrap;gap:6px;overflow-y:auto;padding-top:4px}.branch-tag{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:12px;color:var(--text)}.num{font-variant-numeric:tabular-nums}.pct{color:var(--danger);font-weight:600}.pct-green{color:var(--success);font-weight:600}