@import "https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-primary:#040810;--bg-secondary:#0a1122;--bg-tertiary:#131b31;--bg-card:#0d1424a6;--bg-glass:#0b101d73;--bg-glass-light:#6366f114;--bg-hover:#6366f126;--accent-primary:#6366f1;--accent-secondary:#a855f7;--accent-gradient:linear-gradient(135deg, #6366f1, #a855f7, #ec4899);--accent-glow:0 0 25px #6366f166;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#64748b;--border-default:#94a3b814;--border-glass:#ffffff0d;--border-hover:#6366f180;--border-active:#6366f1cc;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:28px;--radius-full:9999px;--shadow-sm:0 2px 8px #0006;--shadow-md:0 8px 24px #0009;--shadow-lg:0 16px 40px #000c;--shadow-glow:0 0 35px #6366f133;--shadow-inner:inset 0 1px 0 #ffffff14;--font-sans:"Montserrat", system-ui, -apple-system, sans-serif;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.3s cubic-bezier(.4, 0, .2, 1);--transition-slow:.5s cubic-bezier(.4, 0, .2, 1);--sidebar-width:280px;--sidebar-collapsed:72px;--topbar-height:64px;--blur-glass:blur(16px)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(at 100% 0,#6366f126 0%,#0000 60%),radial-gradient(at 0 100%,#a855f71f 0%,#0000 70%);background-size:100vw 100vh;background-attachment:fixed}.app-layout{width:100vw;height:100vh;display:flex}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--bg-glass);height:100vh;-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border-right:1px solid var(--border-glass);box-shadow:var(--shadow-md);transition:width var(--transition-slow), min-width var(--transition-slow);z-index:100;flex-direction:column;display:flex}.sidebar-header{padding:var(--space-lg);border-bottom:1px solid var(--border-default);align-items:center;gap:var(--space-md);display:flex}.sidebar-logo{background:var(--accent-gradient);border-radius:var(--radius-md);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;font-weight:800;display:flex}.sidebar-title{background:var(--accent-gradient);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:700}.sidebar-subtitle{color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;font-size:10px;font-weight:600}.sidebar-nav{padding:var(--space-md);gap:var(--space-xs);flex-direction:column;flex:1;display:flex;overflow-y:auto}.sidebar-section-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:2px;padding:var(--space-md) var(--space-sm) var(--space-sm);font-size:10px;font-weight:800;position:relative}.sidebar-section-label:after{content:"";left:var(--space-sm);right:var(--space-md);background:linear-gradient(90deg,#ffffff0d,#0000);height:1px;position:absolute;bottom:0}.nav-item{align-items:center;gap:var(--space-md);padding:10px var(--space-md);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);color:var(--text-secondary);background:0 0;border:1px solid #0000;outline:none;font-family:inherit;font-size:13px;font-weight:600;text-decoration:none;display:flex;position:relative;overflow:hidden}.nav-item:hover{background:var(--bg-glass-light);color:var(--text-primary);border-color:#ffffff08;transform:translate(4px)}.nav-item.active{color:#fff;background:#6366f126;border-color:#6366f14d;box-shadow:inset 0 0 15px #6366f11a}.nav-item.active:before{content:"";background:var(--accent-gradient);width:3px;box-shadow:0 0 10px var(--accent-primary);position:absolute;top:0;bottom:0;left:0}.nav-item svg{flex-shrink:0;width:18px;height:18px}.main-content{flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.topbar{height:var(--topbar-height);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-default);padding:0 var(--space-lg);z-index:50;justify-content:space-between;align-items:center;display:flex}.topbar-title{color:var(--text-primary);font-size:15px;font-weight:600}.topbar-actions{align-items:center;gap:var(--space-sm);display:flex}.content-area{flex:1;position:relative;overflow:hidden}.card{background:var(--bg-card);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:all var(--transition-base);position:relative;overflow:hidden}.card:after{content:"";opacity:0;transition:opacity var(--transition-base);pointer-events:none;background:linear-gradient(135deg,#ffffff0d 0%,#0000 50%);position:absolute;inset:0}.card:hover{box-shadow:var(--shadow-lg), var(--shadow-glow);border-color:var(--border-hover);transform:translateY(-4px)}.card:hover:after{opacity:1}button{color:inherit;cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit}.btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-sm);font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-base);background:0 0;border:1px solid #0000;font-weight:700;display:inline-flex;position:relative;overflow:hidden}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-inner), 0 4px 15px #6366f166}.btn-primary:hover{box-shadow:var(--shadow-inner), 0 6px 20px #6366f199;filter:brightness(1.1)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-default)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-hover)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-icon{border-radius:var(--radius-md);width:36px;height:36px;padding:0}.btn-sm{padding:4px 10px;font-size:12px}.btn-sm svg{width:14px;height:14px}.panel{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-lg)}.panel-header{margin-bottom:var(--space-md);justify-content:space-between;align-items:center;display:flex}.panel-title{color:var(--text-primary);font-size:14px;font-weight:700}.form-group{gap:var(--space-xs);margin-bottom:var(--space-md);flex-direction:column;display:flex}.form-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:11px;font-weight:600}.form-input,.form-select{padding:var(--space-sm) var(--space-md);background:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);transition:border-color var(--transition-fast);outline:none;font-size:13px}.form-input:focus,.form-select:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f626}.form-input::placeholder{color:var(--text-muted)}.color-picker-wrapper{align-items:center;gap:var(--space-sm);display:flex}.color-picker-wrapper input[type=color]{border:2px solid var(--border-default);border-radius:var(--radius-sm);cursor:pointer;background:0 0;width:32px;height:32px;padding:0}input[type=range]{appearance:none;background:var(--bg-tertiary);border-radius:var(--radius-full);outline:none;width:100%;height:4px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent-primary);cursor:pointer;border-radius:50%;width:16px;height:16px;box-shadow:0 0 8px #3b82f666}.toast{bottom:var(--space-lg);right:var(--space-lg);padding:var(--space-md) var(--space-lg);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-default);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:1000;animation:.3s slide-up;position:fixed}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.tooltip{position:relative}.tooltip:after{content:attr(data-tooltip);background:var(--bg-tertiary);color:var(--text-primary);border-radius:var(--radius-sm);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--transition-fast);border:1px solid var(--border-default);padding:4px 10px;font-size:11px;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}.tooltip:hover:after{opacity:1}.welcome-screen{text-align:center;height:100%;padding:var(--space-2xl);flex-direction:column;justify-content:center;align-items:center;display:flex}.welcome-icon{background:var(--accent-gradient);border-radius:var(--radius-xl);width:80px;height:80px;margin-bottom:var(--space-lg);box-shadow:var(--accent-glow);justify-content:center;align-items:center;animation:3s ease-in-out infinite float;display:flex}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.welcome-title{margin-bottom:var(--space-sm);background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:28px;font-weight:800}.welcome-desc{color:var(--text-secondary);max-width:480px;margin-bottom:var(--space-xl);font-size:14px;line-height:1.6}.welcome-grid{gap:var(--space-md);grid-template-columns:repeat(3,1fr);width:100%;max-width:700px;display:grid}.welcome-card{padding:var(--space-lg);background:var(--bg-card);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border:1px solid var(--border-glass);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);text-align:left;box-shadow:var(--shadow-sm)}.welcome-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow);transform:translateY(-3px)}.welcome-card svg{width:24px;height:24px;color:var(--accent-primary);margin-bottom:var(--space-sm)}.welcome-card h3{margin-bottom:var(--space-xs);font-size:13px;font-weight:700}.welcome-card p{color:var(--text-muted);font-size:11px;line-height:1.5}.editor-toolbar{align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-default);display:flex}.tool-btn{border-radius:var(--radius-md);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;display:flex}.tool-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.tool-btn.active{color:var(--accent-primary);border-color:var(--border-active);background:#3b82f626}.tool-separator{background:var(--border-default);width:1px;height:24px;margin:0 var(--space-xs)}.properties-panel{background:var(--bg-secondary);border-left:1px solid var(--border-default);width:300px;min-width:300px;height:100%;padding:var(--space-lg);overflow-y:auto}.properties-panel h3{margin-bottom:var(--space-md);color:var(--text-primary);font-size:13px;font-weight:700}.split-view{width:100%;height:100%;display:flex}.split-view>*{flex:1;min-width:0}.split-divider{background:var(--border-default);cursor:col-resize;width:4px;transition:background var(--transition-fast)}.split-divider:hover{background:var(--accent-primary)}.venue-overlay{z-index:10;position:absolute}.venue-overlay.top-center{top:var(--space-md);left:50%;transform:translate(-50%)}.venue-overlay.top-left{top:var(--space-md);left:var(--space-md)}.venue-overlay.top-right{top:var(--space-md);right:var(--space-md)}.venue-overlay.bottom-left{bottom:var(--space-md);left:var(--space-md)}.venue-overlay.bottom-right{bottom:var(--space-md);right:var(--space-md)}.venue-label{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);border:1px solid var(--border-default);text-align:center;box-shadow:var(--shadow-md)}.venue-label h2{color:var(--text-muted);text-transform:uppercase;letter-spacing:1.5px;font-size:11px;font-weight:600}.venue-label h1{color:var(--text-primary);letter-spacing:-.3px;font-size:16px;font-weight:800}.search-container{width:280px;position:relative}.search-input{width:100%;padding:var(--space-sm) var(--space-md) var(--space-sm) 36px;background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-default);border-radius:var(--radius-full);color:var(--text-primary);font-family:var(--font-sans);transition:all var(--transition-fast);outline:none;font-size:13px}.search-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f626}.search-icon{left:var(--space-md);color:var(--text-muted);width:16px;height:16px;position:absolute;top:50%;transform:translateY(-50%)}.search-results{background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-md);width:100%;box-shadow:var(--shadow-lg);z-index:100;max-height:200px;position:absolute;top:calc(100% + 4px);left:0;overflow-y:auto}.search-result-item{padding:var(--space-sm) var(--space-md);cursor:pointer;transition:background var(--transition-fast);border-bottom:1px solid var(--border-default);font-size:13px}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background:var(--bg-hover)}.compass{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-default);width:56px;height:56px;box-shadow:var(--shadow-md);border-radius:50%;justify-content:center;align-items:center;display:flex;position:relative}.compass-label{color:var(--text-muted);font-size:10px;font-weight:700;position:absolute}.compass-label.n{top:4px}.compass-label.s{bottom:4px}.compass-label.e{right:6px}.compass-label.w{left:6px}.minimap{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-default);border-radius:var(--radius-md);width:120px;height:120px;box-shadow:var(--shadow-md);overflow:hidden}.zoom-controls{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-md);flex-direction:column;gap:2px;display:flex;overflow:hidden}.zoom-btn{width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;font-size:18px;display:flex}.zoom-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.section-pill{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-full);border:1px solid var(--border-default);box-shadow:var(--shadow-md);align-items:center;gap:var(--space-sm);font-size:13px;font-weight:600;display:flex}.section-pill .label{color:var(--text-muted);font-weight:500}.seat-tooltip{background:var(--bg-secondary);border:1px solid var(--border-hover);border-radius:var(--radius-md);padding:var(--space-md);box-shadow:var(--shadow-lg);pointer-events:none;z-index:1000;min-width:160px;position:fixed}.seat-tooltip h4{margin-bottom:var(--space-xs);font-size:13px;font-weight:700}.seat-tooltip p{color:var(--text-secondary);font-size:11px;line-height:1.5}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-spinner{border:3px solid var(--border-default);border-top-color:var(--accent-primary);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin}.badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;font-size:10px;font-weight:700}.badge-blue{color:var(--accent-primary);background:#3b82f626}.badge-green{color:var(--accent-success);background:#10b98126}.badge-orange{color:var(--accent-warning);background:#f59e0b26}.sidebar.collapsed{width:var(--sidebar-collapsed);min-width:var(--sidebar-collapsed)}.sidebar.collapsed .sidebar-nav{align-items:center}.sidebar.collapsed .nav-item{padding:var(--space-sm);justify-content:center;width:40px;height:40px}@media (width<=768px){.sidebar{z-index:100;width:240px;transition:transform .25s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:4px 0 16px #00000080}.sidebar.mobile-open{transform:translate(0)}.sidebar.collapsed{transform:translate(-100%)}.main-content{width:100%!important;margin-left:0!important}.mobile-hamburger{z-index:101;color:#e0e7ff;cursor:pointer;background:#0a1122f2;border:1px solid #6366f14d;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;position:fixed;top:12px;left:12px;display:flex!important}.welcome-grid{grid-template-columns:1fr!important}}.mobile-hamburger{display:none}@media (width<=480px){.panel{max-width:92vw!important;font-size:11px!important}}.nav-help-icon{opacity:.28;color:inherit;border-radius:50%;align-items:center;margin-left:auto;padding:3px;transition:opacity .15s,background .15s;display:inline-flex}.nav-item:hover .nav-help-icon{opacity:.75}.nav-help-icon:hover,.nav-help-icon:focus-visible{background:#6366f140;outline:none;opacity:1!important}