:root{--bg: #f4f5f7;--panel: #ffffff;--border: #e3e5e9;--text: #1a1d23;--muted: #6b7280;--primary: #2563eb;--primary-dark: #1d4ed8;--danger: #dc2626;--success: #16a34a;color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.loading-screen{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--muted)}.login-screen{display:flex;align-items:center;justify-content:center;height:100vh;background:linear-gradient(135deg,#111827,#1f2937)}.login-card{background:var(--panel);padding:40px;border-radius:12px;width:320px;display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 60px #0000004d}.login-card h1{margin:0;font-size:22px}.login-subtitle{margin:-8px 0 8px;color:var(--muted);font-size:13px}.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}.login-card input,input,select,textarea{font-family:inherit;font-size:14px;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text)}button{font-family:inherit;font-size:14px;padding:9px 16px;border:none;border-radius:6px;background:var(--primary);color:#fff;cursor:pointer}button:hover{background:var(--primary-dark)}button:disabled{opacity:.6;cursor:not-allowed}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:#111827;color:#d1d5db;display:flex;flex-direction:column;padding:20px 12px;gap:16px}.brand{font-weight:700;font-size:18px;color:#fff;padding:0 10px}.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}.nav-item{background:transparent;color:#d1d5db;text-align:left;border-radius:6px;padding:10px 12px}.nav-item:hover{background:#1f2937}.nav-item.active{background:var(--primary);color:#fff}.logout-button{background:transparent;color:#9ca3af;border:1px solid #374151}.logout-button:hover{background:#1f2937}.content{flex:1;padding:32px 40px;max-width:1200px}.page-title{font-size:22px;margin:0 0 20px}.section-title{font-size:15px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:28px 0 12px}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px}.card-value{font-size:24px;font-weight:700}.card-label{color:var(--muted);font-size:13px;margin-top:4px}.integration-list{display:flex;flex-direction:column;gap:8px}.integration-row{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:10px 14px;width:fit-content;min-width:260px}.status-dot{width:9px;height:9px;border-radius:50%;background:#d1d5db}.status-dot.on{background:var(--success)}.status-dot.off{background:var(--danger)}.filter-bar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}.filter-bar input{flex:1;min-width:140px}.data-table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:8px;overflow:hidden}.data-table th{text-align:left;font-size:12px;color:var(--muted);text-transform:uppercase;padding:10px 12px;border-bottom:1px solid var(--border)}.data-table td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}.data-table tbody tr:hover{background:#f9fafb;cursor:pointer}.data-table tr.row-selected{background:#eff6ff}.tags-cell{color:var(--muted);font-size:12px;max-width:220px}.chip{display:inline-block;background:#e0e7ff;color:#3730a3;font-size:11px;padding:2px 6px;border-radius:4px;margin-right:4px}.muted{color:var(--muted)}.error-text{color:var(--danger);font-size:13px;margin:8px 0}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:32px}.form-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px;display:flex;flex-direction:column;gap:12px}.form-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}.send-button{background:var(--success);margin-bottom:12px}.send-button:hover{background:#15803d}.sales-chart{display:flex;flex-direction:column;gap:8px;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px 18px}.sales-bar-row{display:grid;grid-template-columns:50px 1fr 110px;align-items:center;gap:12px}.sales-date{font-size:12px;color:var(--muted)}.sales-bar-track{background:#eef0f3;border-radius:4px;height:16px;overflow:hidden}.sales-bar-fill{background:var(--primary);height:100%;border-radius:4px}.sales-value{font-size:13px;text-align:right;font-variant-numeric:tabular-nums}.booking-page{display:flex;flex-direction:column;height:calc(100vh - 64px)}.booking-topbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}.booking-date-nav{display:flex;align-items:center;gap:8px}.booking-date-nav button{padding:6px 10px}.booking-summary-pill{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:6px 14px;font-size:13px;font-weight:600}.booking-view-toggle{display:flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}.booking-view-toggle button{background:var(--panel);color:var(--text);border-radius:0}.booking-view-toggle button.active{background:var(--primary);color:#fff}.booking-body{display:flex;gap:16px;flex:1;min-height:0}.booking-sidebar{width:240px;flex-shrink:0;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:12px;overflow-y:auto}.booking-sidebar-section+.booking-sidebar-section{margin-top:18px}.booking-sidebar-header{display:flex;justify-content:space-between;font-weight:600;font-size:13px;padding:6px 4px;cursor:pointer;border-bottom:1px solid var(--border);margin-bottom:6px}.booking-sidebar-item{padding:8px 6px;border-radius:6px;cursor:pointer;font-size:13px}.booking-sidebar-item:hover{background:#f3f4f6}.booking-sidebar-empty{padding:6px;font-size:12px}.booking-canvas{flex:1;min-width:0;display:flex;flex-direction:column;background:#0f172a;border-radius:10px;overflow:hidden}.zone-tabs{display:flex;gap:8px;padding:10px 16px;background:#111827}.zone-tabs button{background:#1f2937;color:#d1d5db;border:1px solid #374151}.zone-tabs button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.time-ribbon{display:flex;overflow-x:auto;border-top:1px solid #1f2937;background:#111827}.time-slot{flex-shrink:0;width:80px;background:transparent;color:#9ca3af;border-radius:0;border-right:1px solid #1f2937;padding:8px 4px;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px}.time-slot.active{background:#1e293b;color:#fff;box-shadow:inset 0 0 0 2px var(--primary)}.time-slot-label{font-weight:700;font-size:13px}.list-view-wrap{flex:1;overflow:auto;background:var(--bg);padding:16px}.list-filter-bar{margin-bottom:12px}.list-filter-bar select{flex:1;min-width:140px}.floor-plan-viewport{position:relative;flex:1;overflow:auto}.floor-plan-zoom{position:sticky;top:12px;float:right;margin-right:12px;z-index:5;display:flex;flex-direction:column;gap:4px;width:fit-content}.floor-plan-zoom button{width:30px;height:30px;padding:0;background:#1f2937;color:#fff;border:1px solid #374151}.floor-plan{display:flex;flex-wrap:wrap;gap:24px;padding:20px;align-content:flex-start;width:max-content}.floor-plan-group{background:#1e293b;border-radius:10px;padding:16px;min-width:220px}.floor-plan-group-label{color:#94a3b8;font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:10px}.floor-plan-tables{display:flex;flex-wrap:wrap;gap:14px}.floor-table{width:84px;height:84px;border-radius:50%;border:none;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px;cursor:pointer;text-align:center}.floor-table-num{font-size:18px;font-weight:700}.floor-table-highlight{box-shadow:0 0 0 4px #facc15}.booking-search{flex:1;min-width:160px;max-width:260px}.floor-table-info{font-size:9px;line-height:1.15;max-width:76px;max-height:28px;overflow:hidden;text-overflow:ellipsis}.booking-panel-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;justify-content:flex-end;z-index:50}.booking-panel{background:var(--panel);width:380px;height:100%;padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.booking-panel-header{display:flex;align-items:center;justify-content:space-between}.booking-panel-header button{background:transparent;color:var(--muted);font-size:20px;padding:0 8px}.booking-panel-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:4px}.booking-panel-tabs button{background:transparent;color:var(--muted);border-radius:0;padding:8px 4px;border-bottom:2px solid transparent}.booking-panel-tabs button.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.phone-actions{display:flex;align-items:center;gap:8px}.phone-actions a{text-decoration:none;font-size:16px;padding:4px 6px;border-radius:6px;background:#f3f4f6}@media print{.sidebar,.booking-topbar,.booking-sidebar,.list-filter-bar,.zone-tabs,.time-ribbon,.floor-plan-zoom{display:none!important}.booking-canvas,.list-view-wrap{background:#fff!important;overflow:visible!important}.booking-print-table{color:#000}}.trend-up{color:var(--success);font-weight:600}.trend-down{color:var(--danger);font-weight:600}.coming-soon{background:var(--panel);border:1px dashed var(--border);border-radius:10px;padding:40px;text-align:center}