:root{color-scheme:dark;--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: rgba(17, 24, 39, .8);--bg-card-hover: rgba(23, 33, 54, .9);--bg-glass: rgba(255, 255, 255, .04);--bg-glass-hover: rgba(255, 255, 255, .08);--bg-input: rgba(255, 255, 255, .06);--bg-sidebar: #0d1321;--border-color: rgba(255, 255, 255, .08);--border-active: rgba(99, 179, 237, .4);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-green: #10b981;--accent-green-bg: rgba(16, 185, 129, .12);--accent-blue: #3b82f6;--accent-blue-bg: rgba(59, 130, 246, .12);--accent-purple: #8b5cf6;--accent-purple-bg: rgba(139, 92, 246, .12);--accent-amber: #f59e0b;--accent-amber-bg: rgba(245, 158, 11, .12);--accent-red: #ef4444;--accent-red-bg: rgba(239, 68, 68, .12);--accent-cyan: #06b6d4;--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-green: linear-gradient(135deg, #10b981, #059669);--gradient-blue: linear-gradient(135deg, #3b82f6, #2563eb);--gradient-card: linear-gradient( 135deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01) );--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(59, 130, 246, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--transition: all .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: all .4s cubic-bezier(.4, 0, .2, 1);--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--sidebar-width: 260px;--sidebar-collapsed: 72px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}a{color:var(--accent-blue);text-decoration:none}a:hover{color:var(--accent-cyan)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius-md);font-family:var(--font);font-size:.875rem;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--gradient-blue);color:#fff;box-shadow:0 2px 8px #3b82f64d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #3b82f666}.btn-success{background:var(--gradient-green);color:#fff;box-shadow:0 2px 8px #10b9814d}.btn-success:hover{transform:translateY(-1px)}.btn-danger{background:var(--accent-red);color:#fff}.btn-danger:hover{background:#dc2626}.btn-ghost{background:var(--bg-glass);color:var(--text-secondary);border:1px solid var(--border-color)}.btn-ghost:hover{background:var(--bg-glass-hover);color:var(--text-primary);border-color:var(--border-active)}.btn-sm{padding:6px 14px;font-size:.8125rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:var(--transition)}.card:hover{border-color:#ffffff1f}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.card-title{font-size:1.125rem;font-weight:700;color:var(--text-primary)}.stat-card{background:var(--gradient-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px 24px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:var(--transition);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.stat-card:after{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:60%;height:40px;border-radius:50%;filter:blur(20px);opacity:.12;pointer-events:none}.stat-card.green:before{background:linear-gradient(90deg,var(--accent-green),#6ee7b7)}.stat-card.green:after{background:var(--accent-green)}.stat-card.blue:before{background:linear-gradient(90deg,var(--accent-blue),#93c5fd)}.stat-card.blue:after{background:var(--accent-blue)}.stat-card.purple:before{background:linear-gradient(90deg,var(--accent-purple),#c4b5fd)}.stat-card.purple:after{background:var(--accent-purple)}.stat-card.amber:before{background:linear-gradient(90deg,var(--accent-amber),#fcd34d)}.stat-card.amber:after{background:var(--accent-amber)}.stat-card.red:before{background:linear-gradient(90deg,var(--accent-red),#fca5a5)}.stat-card.red:after{background:var(--accent-red)}.stat-card:hover{border-color:#ffffff26;transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-card:hover:after{opacity:.2}.stat-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:6px}.stat-value{font-size:2rem;font-weight:800;color:var(--text-primary);line-height:1.2}.stat-sub{font-size:.8125rem;color:var(--text-secondary);margin-top:4px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.8125rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.3px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font);font-size:.9rem;transition:var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f626}.form-input::placeholder{color:var(--text-muted)}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='rgba(255,255,255,0.5)'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:40px;color-scheme:dark}.form-select option{background-color:#1a1b1e;color:#e2e8f0;padding:8px 12px}.form-textarea{resize:vertical;min-height:80px}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border-color)}table{width:100%;border-collapse:collapse;font-size:.875rem}thead{background:#ffffff08}th{padding:12px 16px;text-align:left;font-weight:600;color:var(--text-muted);text-transform:uppercase;font-size:.75rem;letter-spacing:.5px;border-bottom:1px solid var(--border-color)}td{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--text-secondary)}tr:hover td{background:#ffffff05;color:var(--text-primary)}tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-active{background:var(--accent-green-bg);color:var(--accent-green)}.badge-draft{background:var(--accent-blue-bg);color:var(--accent-blue)}.badge-paused{background:var(--accent-amber-bg);color:var(--accent-amber)}.badge-ended{background:var(--accent-red-bg);color:var(--accent-red)}.badge-pending{background:var(--accent-purple-bg);color:var(--accent-purple)}.badge-collected{background:var(--accent-green-bg);color:var(--accent-green)}.badge-expired{background:var(--accent-red-bg);color:var(--accent-red)}.badge-winner{background:var(--accent-green-bg);color:var(--accent-green)}.badge-not_winner{background:#ffffff0f;color:var(--text-muted)}.badge-error{background:var(--accent-red-bg);color:var(--accent-red)}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:100%;max-width:640px;max-height:90vh;overflow-y:auto;padding:32px;box-shadow:var(--shadow-lg);animation:slideUp .3s ease}.modal-lg{max-width:900px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-title{font-size:1.25rem;font-weight:700}.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1.5rem;padding:4px;transition:var(--transition)}.modal-close:hover{color:var(--text-primary)}.admin-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:var(--transition-slow)}.sidebar-logo{padding:20px 24px;font-size:1.25rem;font-weight:800;color:var(--text-primary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,#3b82f614,#8b5cf614)}.sidebar-logo-icon{width:36px;height:36px;border-radius:10px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:1rem}.sidebar-nav{flex:1;padding:12px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:var(--radius-md);color:var(--text-secondary);font-size:.875rem;font-weight:500;transition:var(--transition);cursor:pointer;margin-bottom:2px;text-decoration:none}.nav-item:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-blue-bg);color:var(--accent-blue);font-weight:600}.nav-item svg{width:18px;height:18px;flex-shrink:0}.nav-section{font-size:.6875rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;padding:20px 16px 8px}.sidebar-footer{padding:16px;border-top:1px solid var(--border-color)}.main-content{flex:1;margin-left:var(--sidebar-width);padding:28px 32px;min-height:100vh;background:var(--bg-primary)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.page-title{font-size:1.5rem;font-weight:800;color:var(--text-primary)}.page-subtitle{font-size:.875rem;color:var(--text-secondary);margin-top:4px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-5{grid-template-columns:repeat(5,1fr)}@media(max-width:1200px){.grid-4,.grid-5{grid-template-columns:repeat(3,1fr)}}@media(max-width:900px){.grid-3,.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-2,.grid-3,.grid-4,.grid-5{grid-template-columns:1fr}}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}.loading-page{display:flex;align-items:center;justify-content:center;min-height:60vh}.alert{padding:14px 18px;border-radius:var(--radius-md);font-size:.875rem;margin-bottom:16px;display:flex;align-items:center;gap:10px}.alert-info{background:var(--accent-blue-bg);color:var(--accent-blue);border:1px solid rgba(59,130,246,.2)}.alert-success{background:var(--accent-green-bg);color:var(--accent-green);border:1px solid rgba(16,185,129,.2)}.alert-warning{background:var(--accent-amber-bg);color:var(--accent-amber);border:1px solid rgba(245,158,11,.2)}.alert-error{background:var(--accent-red-bg);color:var(--accent-red);border:1px solid rgba(239,68,68,.2)}.consumer-layout{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(ellipse at top,#1a1f40,var(--bg-primary));padding:24px}.consumer-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:48px 40px;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);max-width:480px;width:100%;text-align:center;box-shadow:var(--shadow-lg)}.consumer-title{font-size:2rem;font-weight:800;margin-bottom:12px;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.consumer-subtitle{font-size:1rem;color:var(--text-secondary);margin-bottom:32px}.code-input{width:100%;padding:16px 20px;font-size:2rem;font-weight:700;text-align:center;letter-spacing:12px;text-transform:uppercase;background:var(--bg-input);border:2px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);font-family:var(--font);transition:var(--transition)}.code-input:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 4px #3b82f633}.code-input::placeholder{letter-spacing:8px;font-size:1rem;color:var(--text-muted);font-weight:400}.win-card{background:linear-gradient(135deg,#10b9811a,#06b6d40d);border:1px solid rgba(16,185,129,.3)}.win-title{font-size:2.5rem;font-weight:900;background:linear-gradient(135deg,#10b981,#06b6d4);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:16px}.winner-code{font-size:1.5rem;font-weight:800;font-family:monospace;color:var(--accent-green);background:var(--accent-green-bg);padding:12px 24px;border-radius:var(--radius-md);display:inline-block;margin:16px 0;letter-spacing:3px}.lose-card{border-color:#ffffff14}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at bottom left,rgba(99,102,241,.1),transparent),radial-gradient(ellipse at top right,rgba(59,130,246,.08),transparent),var(--bg-primary)}.login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:48px;width:100%;max-width:420px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-lg)}.login-title{font-size:1.75rem;font-weight:800;text-align:center;margin-bottom:8px}.login-subtitle{text-align:center;color:var(--text-secondary);font-size:.9rem;margin-bottom:32px}.login-btn{width:100%;padding:14px;font-size:1rem;margin-top:8px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes confetti{0%{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(-200px) rotate(720deg);opacity:0}}.fade-in{animation:fadeIn .3s ease}.slide-up{animation:slideUp .4s ease}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px}.pagination button{padding:6px 12px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;font-size:.875rem;transition:var(--transition)}.pagination button:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.pagination button.active{background:var(--accent-blue-bg);color:var(--accent-blue);border-color:var(--accent-blue)}.pagination button:disabled{opacity:.3;cursor:not-allowed}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state svg{width:64px;height:64px;margin-bottom:16px;opacity:.3}.empty-state h3{font-size:1.125rem;color:var(--text-secondary);margin-bottom:8px}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.text-right{text-align:right}.text-center{text-align:center}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drop-zone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);padding:48px 24px;text-align:center;cursor:pointer;transition:var(--transition);background:var(--bg-glass)}.drop-zone:hover,.drop-zone.dragover{border-color:var(--accent-blue);background:#3b82f60d}.mapping-row{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--border-color)}.mapping-arrow{color:var(--text-muted);font-size:1.25rem}.scratch-animation{width:200px;height:200px;margin:30px auto;border-radius:50%;position:relative;background:conic-gradient(from 0deg,var(--accent-blue),var(--accent-purple),var(--accent-green),var(--accent-blue));animation:spin 2s linear infinite}.scratch-animation:after{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--bg-primary)}.tab-nav{display:flex;gap:4px;padding:4px;background:var(--bg-glass);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:fit-content}.tab-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius-md);background:transparent;color:var(--text-muted);font-family:var(--font);font-size:.875rem;font-weight:600;cursor:pointer;transition:var(--transition);white-space:nowrap}.tab-btn:hover{color:var(--text-primary);background:var(--bg-glass-hover)}.tab-btn.active{color:var(--accent-blue);background:var(--accent-blue-bg);box-shadow:0 1px 4px #3b82f626}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:capitalize;letter-spacing:.2px}.status-active{background:var(--accent-green-bg);color:var(--accent-green)}.status-paused{background:var(--accent-amber-bg);color:var(--accent-amber)}.status-pending{background:var(--accent-purple-bg);color:var(--accent-purple)}.status-collected{background:var(--accent-green-bg);color:var(--accent-green)}.status-draft{background:var(--accent-blue-bg);color:var(--accent-blue)}.status-ended{background:var(--accent-red-bg);color:var(--accent-red)}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px;padding-top:16px;border-top:1px solid var(--border-color)}