:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #eef2ff;--primary-glow: rgba(79, 70, 229, .25);--secondary: #0f172a;--secondary-light: #1e293b;--accent: #06b6d4;--accent-hover: #0891b2;--booked-green: #10b981;--booked-green-bg: #ecfdf5;--booked-green-border: #a7f3d0;--booked-green-text: #065f46;--avail-red: #ef4444;--avail-red-bg: #fef2f2;--avail-red-border: #fecaca;--avail-red-text: #991b1b;--warning-amber: #f59e0b;--warning-bg: #fffbeb;--warning-text: #92400e;--bg-page: #f8fafc;--bg-card: #ffffff;--bg-sidebar: #0f172a;--bg-glass: rgba(255, 255, 255, .85);--text-main: #0f172a;--text-muted: #64748b;--text-light: #94a3b8;--text-white: #ffffff;--border-light: #e2e8f0;--border-medium: #cbd5e1;--border-dark: #334155;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .03);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .04);--shadow-glow: 0 0 20px rgba(79, 70, 229, .2);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--font-main: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading: "Outfit", "Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-page);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;color:var(--text-main);letter-spacing:-.02em}a{color:var(--primary);text-decoration:none}.app-layout{display:flex;min-height:100vh;width:100%}.sidebar{width:270px;background-color:var(--bg-sidebar);color:var(--text-white);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:40;transition:transform .25s ease;border-right:1px solid var(--border-dark)}.sidebar-header{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:12px}.sidebar-logo{width:40px;height:40px;border-radius:var(--radius-md);object-fit:cover;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px;box-shadow:0 4px 10px #4f46e566}.sidebar-library-info{overflow:hidden}.sidebar-library-name{font-size:15px;font-weight:700;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-role-badge{font-size:11px;padding:2px 8px;border-radius:var(--radius-full);background:#ffffff1f;color:#cbd5e1;display:inline-block;margin-top:2px}.sidebar-nav{padding:20px 14px;flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:6px}.nav-section-title{font-size:11px;text-transform:uppercase;color:#64748b;font-weight:700;letter-spacing:.05em;padding:12px 10px 4px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);color:#94a3b8;font-weight:500;font-size:14px;cursor:pointer;transition:all .18s ease;border:1px solid transparent}.nav-item:hover{background:#ffffff0f;color:#fff}.nav-item.active{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 4px 12px #4f46e559}.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.08)}.user-profile-strip{display:flex;align-items:center;justify-content:space-between;background:#ffffff0a;padding:10px 12px;border-radius:var(--radius-md)}.user-profile-meta{overflow:hidden}.user-profile-name{font-size:13px;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-profile-email{font-size:11px;color:#94a3b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.main-wrapper{margin-left:270px;flex:1;display:flex;flex-direction:column;min-height:100vh}.top-header{height:68px;background:var(--bg-card);border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.page-title-wrap h1{font-size:22px;color:var(--text-main)}.page-subtitle{font-size:13px;color:var(--text-muted)}.readonly-banner{background:linear-gradient(90deg,#b91c1c,#dc2626);color:#fff;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600;box-shadow:0 2px 8px #dc262640;position:sticky;top:0;z-index:50}.readonly-banner-btn{background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.4);padding:4px 12px;border-radius:var(--radius-sm);font-size:12px;cursor:pointer;transition:all .2s}.readonly-banner-btn:hover{background:#fff;color:#b91c1c}.page-container{padding:32px;flex:1;max-width:1600px;width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;border-radius:var(--radius-md);font-size:14px;font-weight:600;font-family:var(--font-main);cursor:pointer;border:1px solid transparent;transition:all .18s ease;white-space:nowrap}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 4px 12px #4f46e54d}.btn-secondary{background:var(--secondary);color:#fff}.btn-secondary:hover:not(:disabled){background:var(--secondary-light)}.btn-outline{background:#fff;border-color:var(--border-medium);color:var(--text-main)}.btn-outline:hover:not(:disabled){background:#f1f5f9;border-color:#94a3b8}.btn-danger{background:var(--avail-red);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;box-shadow:0 4px 12px #ef44444d}.btn-success{background:var(--booked-green);color:#fff}.btn-success:hover:not(:disabled){background:#059669}.btn-sm{padding:6px 12px;font-size:12px}.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:24px;transition:box-shadow .2s ease,border-color .2s ease}.card:hover{border-color:#cbd5e1;box-shadow:var(--shadow-md)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-bottom:28px}.stat-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:20px 22px;display:flex;align-items:flex-start;justify-content:space-between;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--primary)}.stat-card.green:before{background:var(--booked-green)}.stat-card.red:before{background:var(--avail-red)}.stat-card.amber:before{background:var(--warning-amber)}.stat-card-title{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em}.stat-card-value{font-size:28px;font-weight:800;font-family:var(--font-heading);color:var(--text-main);margin-top:6px}.stat-card-subtitle{font-size:12px;color:var(--text-muted);margin-top:4px}.stat-card-icon{width:46px;height:46px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;background:var(--primary-light);color:var(--primary)}.table-container{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow-x:auto;box-shadow:var(--shadow-sm)}.saas-table{width:100%;border-collapse:collapse;text-align:left;font-size:13.5px}.saas-table th{background:#f8fafc;color:#475569;font-weight:600;padding:14px 18px;border-bottom:1px solid var(--border-light);white-space:nowrap}.saas-table td{padding:14px 18px;border-bottom:1px solid #f1f5f9;color:#1e293b;vertical-align:middle}.saas-table tr:hover td{background:#f8fafc}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:var(--radius-full);font-size:12px;font-weight:600}.badge-success{background:var(--booked-green-bg);color:var(--booked-green-text);border:1px solid var(--booked-green-border)}.badge-danger{background:var(--avail-red-bg);color:var(--avail-red-text);border:1px solid var(--avail-red-border)}.badge-warning{background:var(--warning-bg);color:var(--warning-text);border:1px solid #fde68a}.badge-info{background:var(--primary-light);color:var(--primary);border:1px solid #c7d2fe}.form-group{margin-bottom:18px}.form-label{display:block;font-size:13px;font-weight:600;color:#334155;margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1px solid var(--border-medium);border-radius:var(--radius-md);font-size:14px;font-family:var(--font-main);background:#fff;color:var(--text-main);transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal-content{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);width:100%;max-width:620px;max-height:90vh;display:flex;flex-direction:column;animation:modalEnter .2s ease-out}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:18px}.modal-body{padding:24px;overflow-y:auto;flex:1}.modal-footer{padding:16px 24px;border-top:1px solid var(--border-light);display:flex;align-items:center;justify-content:flex-end;gap:12px;background:#f8fafc;border-radius:0 0 var(--radius-lg) var(--radius-lg)}@keyframes modalEnter{0%{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}.canvas-wrapper{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column;height:820px}.canvas-toolbar{padding:12px 20px;background:#f8fafc;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.canvas-viewport{flex:1;position:relative;overflow:auto;background-color:#f1f5f9;background-image:radial-gradient(#cbd5e1 1.2px,transparent 1.2px);background-size:24px 24px;cursor:grab}.canvas-viewport:active{cursor:grabbing}.canvas-surface{position:relative;background:#fff;box-shadow:0 10px 30px #00000014;border-radius:8px;margin:40px auto;transition:transform .1s ease-out}.seat-card-node{position:absolute;width:94px;background:#fff;border:1.5px solid #cbd5e1;border-radius:var(--radius-md);box-shadow:0 4px 8px #0000000f;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;-webkit-user-select:none;user-select:none;overflow:hidden}.seat-card-node:hover{transform:translateY(-2px);box-shadow:0 8px 16px #4f46e52e;border-color:var(--primary);z-index:10}.seat-card-node.selected{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow);z-index:20}.seat-card-header{background:#f8fafc;padding:4px 6px;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between}.seat-number-tag{font-size:11px;font-weight:800;font-family:var(--font-heading);color:#0f172a}.seat-type-indicator{font-size:9px;text-transform:uppercase;color:#64748b;font-weight:600}.seat-segments-container{display:flex;flex-direction:column;padding:3px;gap:3px;background:#fff}.shift-segment{display:flex;align-items:center;justify-content:space-between;padding:3px 6px;border-radius:4px;font-size:9.5px;font-weight:700;transition:all .12s ease;cursor:pointer}.shift-segment.booked{background:var(--booked-green);color:#fff}.shift-segment.booked:hover{filter:brightness(1.1)}.shift-segment.available{background:var(--avail-red);color:#fff}.shift-segment.available:hover{filter:brightness(1.1)}.shift-segment-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.shift-segment-badge{font-size:8px;text-transform:uppercase;padding:1px 3px;border-radius:2px;background:#0003;margin-left:4px}.floor-wall{position:absolute;background:#475569;border-radius:2px}.floor-partition{position:absolute;background:#94a3b8;border-style:dashed}.floor-table{position:absolute;background:#e2e8f0;border:2px solid #cbd5e1;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#475569}.floor-door{position:absolute;background:#10b981;border-radius:3px;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;font-weight:700}.receipt-printable{background:#fff;padding:32px;border:1px solid #cbd5e1;border-radius:8px;font-family:var(--font-main);max-width:650px;margin:0 auto}.receipt-header-banner{text-align:center;border-bottom:2px solid #0f172a;padding-bottom:16px;margin-bottom:20px}.receipt-lib-logo{max-height:60px;margin-bottom:8px}.receipt-meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px;font-size:13px}.receipt-table{width:100%;border-collapse:collapse;margin-bottom:24px}.receipt-table th,.receipt-table td{border:1px solid #e2e8f0;padding:10px 12px;font-size:13px}.receipt-table th{background:#f8fafc}.receipt-total-row{font-weight:800;font-size:15px;background:#f1f5f9}.receipt-signatures{display:flex;justify-content:space-between;margin-top:48px;padding-top:16px;border-top:1px dashed #cbd5e1}@media (max-width: 1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-wrapper{margin-left:0}.page-container{padding:20px}}