:root{--primary-50:#f5f3ff;--primary-100:#ede9fe;--primary-200:#ddd6fe;--primary-300:#c4b5fd;--primary-400:#a78bfa;--primary-500:#8b5cf6;--primary-600:#7c3aed;--primary-700:#6d28d9;--primary-800:#5b21b6;--primary-900:#4c1d95;--secondary-50:#fffbeb;--secondary-100:#fef3c7;--secondary-200:#fde68a;--secondary-300:#fcd34d;--secondary-400:#fbbf24;--secondary-500:#f59e0b;--secondary-600:#d97706;--secondary-700:#b45309;--secondary-800:#92400e;--secondary-900:#78350f;--gray-50:#ffffff;--gray-100:#f8fafc;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--gray-950:#020617;--success-50:#ecfdf5;--success-500:#10b981;--success-600:#059669;--error-50:#fef2f2;--error-500:#ef4444;--error-600:#dc2626;--warning-50:#fffbeb;--warning-500:#f59e0b;--info-50:#eff6ff;--info-500:#3b82f6;--gradient-primary:linear-gradient(135deg,var(--primary-600) 0%,var(--primary-800) 100%);--gradient-hero:linear-gradient(135deg,#1a1a2e,#16213e 50%,#0f3460);--gradient-card:linear-gradient(145deg,rgba(255,255,255,0.95),rgba(255,255,255,0.85));--gradient-glass:linear-gradient(135deg,rgba(255,255,255,0.1),rgba(255,255,255,0.05));--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 8px 10px -6px rgba(0,0,0,0.1);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,0.25);--shadow-glow:0 0 40px rgba(139,92,246,0.3);--shadow-glass:0 8px 32px rgba(0,0,0,0.1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-2xl:32px;--radius-full:9999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-display:"Outfit",var(--font-sans);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:350ms cubic-bezier(0.4,0,0.2,1);--transition-spring:500ms cubic-bezier(0.34,1.56,0.64,1);--card-text-primary:var(--gray-900);--card-text-secondary:var(--gray-500);--card-bg:#ffffff}@media (prefers-color-scheme:dark){:root{--gradient-card:linear-gradient(145deg,rgba(31,41,55,0.95),rgba(17,24,39,0.9));--card-bg:#1f2937;--gray-50:#030712;--gray-100:#111827;--gray-200:#1f2937;--gray-300:#374151;--gray-400:#9ca3af;--gray-500:#9ca3af;--gray-600:#d1d5db;--gray-700:#e5e7eb;--gray-800:#f3f4f6;--gray-900:#f9fafb;--card-text-primary:#ffffff;--card-text-secondary:#a1a1aa}}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font-sans);line-height:1.6;color:var(--gray-800);background:var(--gray-50);min-height:100vh}@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap");h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.2;color:var(--gray-900)}h1{font-size:clamp(2rem,5vw,3.5rem);letter-spacing:-.02em}h2{font-size:clamp(1.5rem,4vw,2.5rem);letter-spacing:-.01em}h3{font-size:clamp(1.25rem,3vw,1.75rem)}h4{font-size:1.25rem}p{color:var(--gray-600)}a{color:var(--primary-600);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-700)}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--space-4)}@media (min-width:640px){.container{padding:0 var(--space-6)}}@media (min-width:1024px){.container{padding:0 var(--space-8)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-family:var(--font-sans);font-size:1rem;font-weight:600;line-height:1.5;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:white;box-shadow:var(--shadow-md),0 4px 14px rgba(139,92,246,.35)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg),0 6px 20px rgba(139,92,246,.45);filter:brightness(1.1);color:white}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--card-bg);color:var(--card-text-primary);border:2px solid 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var(--transition-fast)}.input::placeholder{color:var(--gray-400)}.input:hover{border-color:var(--gray-300)}.input:focus{border-color:var(--primary-500);box-shadow:0 0 0 4px rgba(139,92,246,.1)}.input-lg{padding:var(--space-5) var(--space-6);font-size:1.125rem;border-radius:var(--radius-xl)}.input-error{border-color:var(--error-500)}.input-error:focus{box-shadow:0 0 0 4px rgba(239,68,68,.1)}.error-message{font-size:.875rem;color:var(--error-500);display:flex;align-items:center;gap:var(--space-1)}.card{background:var(--card-bg);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden;transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-xl)}.card-glass{background:var(--gradient-glass);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2)}.card-body{padding:var(--space-6)}@media (min-width:640px){.card-body{padding:var(--space-8)}}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);font-size:.75rem;font-weight:600;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em}.badge-success{background:var(--success-50);color:var(--success-600)}.badge-warning{background:var(--warning-50);color:var(--secondary-700)}.badge-error{background:var(--error-50);color:var(--error-600)}.badge-info{background:var(--info-50);color:var(--info-500)}.badge-primary{background:var(--primary-100);color:var(--primary-700)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.table{width:100%;border-collapse:collapse;background:var(--card-bg)}.table td,.table th{padding:var(--space-4) var(--space-5);text-align:left}.table th{background:var(--gray-50);font-weight:600;color:var(--card-text-primary);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--gray-200)}.table td{border-bottom:1px solid var(--gray-100)}.table tr:hover td{background:var(--gray-50)}.nav{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) 0}.nav-logo{gap:var(--space-3);font-family:var(--font-display);font-weight:700;color:var(--gray-900)}.nav-logo,.nav-logo-icon{display:flex;align-items:center;font-size:1.25rem}.nav-logo-icon{width:40px;height:40px;background:var(--gradient-primary);border-radius:var(--radius-md);justify-content:center;color:white}.nav-links{display:flex;align-items:center;gap:var(--space-2);list-style:none}.nav-link{padding:var(--space-2) var(--space-4);font-weight:500;color:var(--gray-600);border-radius:var(--radius-md);transition:all var(--transition-fast)}.nav-link.active,.nav-link:hover{background:var(--primary-50);color:var(--primary-600)}.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8);background:var(--gradient-hero);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");pointer-events:none}.hero-content{position:relative;z-index:1;text-align:center;max-width:500px;width:100%}.hero .hero-content h1{color:white;margin-bottom:var(--space-2)}.hero .hero-content h2,.hero .hero-content h3,.hero .hero-content h4{color:white}.hero .hero-content p{color:rgba(255,255,255,.8);font-size:1.125rem;margin-bottom:var(--space-8)}.seat-result{text-align:center}.seat-result-icon{width:80px;height:80px;margin:0 auto var(--space-6);background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;animation:pulse 2s infinite}@keyframes pulse{0%,to{box-shadow:0 0 0 0 rgba(139,92,246,.4)}50%{box-shadow:0 0 0 20px rgba(139,92,246,0)}}.seat-info{display:grid;gap:var(--space-4);margin:var(--space-6) 0}.seat-info-item{display:flex;justify-content:space-between;align-items:center;padding:var(--space-4);background:var(--gray-100);border-radius:var(--radius-lg);border:1px solid var(--gray-200)}.seat-info-label{color:var(--card-text-secondary);font-size:.875rem;font-weight:500}.seat-info-value{font-size:1.25rem;font-weight:700;color:var(--card-text-primary)}.floor-plan-container{position:relative;width:100%;max-width:100%;margin:var(--space-6) 0;border-radius:var(--radius-xl);overflow:hidden;background:var(--gray-100);box-shadow:var(--shadow-lg)}.floor-plan-image{width:100%;height:auto;display:block}.floor-plan-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.table-marker{position:absolute;transform:translate(-50%,-50%)}.table-marker,.table-marker-circle{transition:all var(--transition-base)}.table-marker-circle{width:50px;height:50px;border-radius:50%;background:rgba(107,114,128,.7);border:3px solid white;display:flex;align-items:center;justify-content:center;font-weight:700;color:white;font-size:.875rem;box-shadow:var(--shadow-lg);cursor:pointer}.table-marker.highlighted .table-marker-circle{background:var(--primary-500);width:70px;height:70px;font-size:1.125rem;animation:highlight-pulse 1.5s infinite;z-index:10}@keyframes highlight-pulse{0%,to{box-shadow:0 0 0 0 rgba(139,92,246,.6),var(--shadow-lg)}50%{box-shadow:0 0 0 15px rgba(139,92,246,0),var(--shadow-lg)}}.table-marker-label{position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:var(--space-2);padding:var(--space-1) var(--space-2);background:var(--gray-900);color:white;font-size:.75rem;font-weight:600;border-radius:var(--radius-sm);white-space:nowrap;opacity:0;transition:opacity var(--transition-fast)}.table-marker.highlighted .table-marker-label,.table-marker:hover .table-marker-label{opacity:1}.floor-plan-editor{position:relative;border:2px dashed var(--gray-300);border-radius:var(--radius-xl);min-height:400px;background:var(--gray-100)}.floor-plan-editor.has-image{border-style:solid;border-color:var(--gray-200)}.floor-plan-drop-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12);text-align:center;cursor:pointer}.floor-plan-drop-zone-icon{width:64px;height:64px;margin-bottom:var(--space-4);color:var(--gray-400)}.draggable-table{position:absolute;transform:translate(-50%,-50%);cursor:grab;user-select:none}.draggable-table:active{cursor:grabbing}.draggable-table.dragging{opacity:.8;z-index:100}.admin-layout{display:flex;min-height:100vh}.sidebar{width:280px;background:var(--card-bg);color:var(--card-text-primary);border-right:1px solid var(--gray-200);padding:var(--space-6);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50}.sidebar-logo{display:flex;align-items:center;gap:var(--space-3);padding-bottom:var(--space-6);border-bottom:1px solid var(--gray-200);margin-bottom:var(--space-6)}.sidebar-logo-icon{width:44px;height:44px;background:var(--gradient-primary);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.5rem}.sidebar-logo-text{font-family:var(--font-display);font-weight:700;font-size:1.25rem}.sidebar-nav{list-style:none;flex:1}.sidebar-nav-item{margin-bottom:var(--space-1)}.sidebar-nav-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:var(--gray-600);border-radius:var(--radius-md);font-weight:500;transition:all var(--transition-fast)}.sidebar-nav-link:hover{color:var(--gray-900);background:var(--gray-100)}.sidebar-nav-link.active{color:white;background:var(--primary-600)}.sidebar-nav-icon{width:20px;height:20px;opacity:.8}.admin-content{flex:1;margin-left:280px;padding:var(--space-8);background:var(--gray-50)}.admin-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-8)}.admin-title{font-size:1.75rem;font-weight:700}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-6);margin-bottom:var(--space-8)}.stat-card{background:var(--card-bg);padding:var(--space-6);border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}.stat-card-icon{width:48px;height:48px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-4);font-size:1.5rem}.stat-card-icon.primary{background:var(--primary-100);color:var(--primary-600)}.stat-card-icon.secondary{background:var(--secondary-100);color:var(--secondary-600)}.stat-card-icon.success{background:var(--success-50);color:var(--success-500)}.stat-card-icon.info{background:var(--info-50);color:var(--info-500)}.stat-card-value{font-size:2rem;font-weight:700;color:var(--gray-900);margin-bottom:var(--space-1)}.stat-card-label{color:var(--gray-500);font-size:.875rem;font-weight:500}.event-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-6)}.event-card{background:var(--card-bg);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);overflow:hidden;transition:all var(--transition-base)}.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.event-card-header{padding:var(--space-6);background:var(--gradient-primary);color:white}.event-card-title{font-size:1.25rem;font-weight:700;margin-bottom:var(--space-2);color:white}.event-card-date{opacity:.9;font-size:.875rem}.event-card-body{padding:var(--space-6)}.event-card-stats{display:flex;gap:var(--space-6);margin-bottom:var(--space-4)}.event-card-stat{text-align:center}.event-card-stat-value{font-size:1.5rem;font-weight:700;color:var(--gray-900)}.event-card-stat-label{font-size:.75rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em}.event-card-actions{display:flex;gap:var(--space-2)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:var(--space-4);z-index:100;animation:fadeIn var(--transition-fast)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--card-bg);border-radius:var(--radius-2xl);box-shadow:var(--shadow-2xl);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;animation:slideUp var(--transition-base)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-6);border-bottom:1px solid var(--gray-100)}.modal-title{font-size:1.25rem;font-weight:700}.modal-close{width:36px;height:36px;border-radius:var(--radius-md);border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--gray-500);transition:all var(--transition-fast)}.modal-close:hover{background:var(--gray-100);color:var(--gray-900)}.modal-body,.modal-footer{padding:var(--space-6)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--space-3);border-top:1px solid var(--gray-100)}.loading-spinner{width:40px;height:40px;border:4px solid var(--gray-200);border-top-color:var(--primary-500);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.skeleton{background:linear-gradient(90deg,var(--gray-200) 25%,var(--gray-100) 50%,var(--gray-200) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.tabs{display:flex;gap:var(--space-1);border-bottom:2px solid var(--gray-200);margin-bottom:var(--space-6)}.tab{padding:var(--space-3) var(--space-5);font-weight:600;color:var(--gray-500);background:none;border:none;cursor:pointer;position:relative;transition:all var(--transition-fast)}.tab:hover{color:var(--gray-700)}.tab.active{color:var(--primary-600)}.tab.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--primary-600)}.file-upload{border:2px dashed var(--gray-300);border-radius:var(--radius-xl);padding:var(--space-8);text-align:center;cursor:pointer;transition:all var(--transition-fast)}.file-upload:hover{border-color:var(--primary-400);background:var(--primary-50)}.file-upload.dragging{border-color:var(--primary-500);background:var(--primary-100)}.file-upload-icon{width:48px;height:48px;margin:0 auto var(--space-4);color:var(--gray-400)}.file-upload-text{color:var(--gray-600);margin-bottom:var(--space-2)}.file-upload-hint{font-size:.875rem;color:var(--gray-400)}@media (max-width:768px){.sidebar{transform:translateX(-100%);transition:transform var(--transition-base)}.sidebar.open{transform:translateX(0)}.admin-content{margin-left:0;padding:var(--space-4)}.stats-grid{grid-template-columns:1fr}.hide-mobile{display:none!important}}@media (min-width:769px){.hide-desktop{display:none!important}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--space-2)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.w-full{width:100%}.h-full{height:100%}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.bg-white{background:white}.bg-gray-50{background:var(--gray-50)}.text-gray-500{color:var(--gray-500)}.text-gray-600{color:var(--gray-600)}.text-gray-900{color:var(--gray-900)}.text-primary{color:var(--primary-600)}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}