:root{--primary:#0a8276;--primary-hover:#086d63;--bg-dark:#f8fafc;--card-bg:#fff;--text-main:#1f2937;--text-muted:#6b7280;--glass:#fff;--border:#e5e7eb;--secondary-btn:#1e293b}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}body{background-color:var(--bg-dark);color:var(--text-main);overflow-x:hidden}.app-container{flex-direction:column;min-height:100vh;display:flex}nav{background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex}.logo{color:var(--text-main);font-size:1.5rem;font-weight:500}.logo span{color:var(--primary);font-weight:800}.nav-links a{color:var(--text-main);border-radius:99px;margin-left:1.5rem;padding:.6rem 1.2rem;font-weight:500;text-decoration:none;transition:all .3s}.nav-links a:hover{background:#f3f4f6}.nav-links a.active{background:var(--primary);color:#fff}.btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:1rem 2rem;font-size:1.1rem;font-weight:600;transition:all .3s}.btn:hover{background:var(--primary-hover);transform:translateY(-2px)}.btn:disabled{background:var(--text-muted);cursor:not-allowed}.details-header{margin-bottom:2rem}.details-row{border-bottom:1px solid var(--border);margin-bottom:1.5rem;padding-bottom:.5rem;display:flex}.label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;width:140px;font-size:.9rem}.value{font-size:1.1rem;font-weight:500}.status-badge{border-radius:99px;margin-left:1rem;padding:.25rem .75rem;font-size:.8rem;font-weight:600;display:inline-block}.status-checked{color:#4ade80;background:#22c55e33}.status-pending{color:#facc15;background:#eab30833}.admin-container{max-width:1200px;margin:0 auto;padding:3rem}.admin-header{justify-content:space-between;align-items:center;margin-bottom:3rem;display:flex}table{border-collapse:collapse;width:100%;margin-top:2rem}th,td{text-align:left;border-bottom:1px solid var(--border);padding:1rem}th{color:var(--text-muted);font-weight:500}input[type=file]{display:none}.upload-label{background:var(--glass);border:1px dashed var(--primary);cursor:pointer;border-radius:8px;padding:.75rem 1.5rem;transition:all .3s;display:inline-block}.upload-label:hover{background:#0a82761a}.lucky-draw-dashboard{max-width:1100px;margin:0 auto;padding:3rem 1.5rem}.dashboard-header{text-align:center;margin-bottom:2rem}.dashboard-header h1{color:var(--primary);margin-bottom:.5rem;font-size:2rem}.dashboard-header p{color:var(--text-main);margin-bottom:1rem;font-weight:500}.eligible-counter{color:var(--text-main);margin-bottom:2rem;font-size:1rem}.eligible-counter strong{color:var(--primary);font-size:1.2rem}.session-tabs{justify-content:center;gap:1rem;margin-bottom:2rem;display:flex}.session-tab{color:var(--text-main);cursor:pointer;background:0 0;border:none;border-radius:99px;padding:.8rem 1.5rem;font-size:.95rem;font-weight:700;transition:all .3s}.session-tab.active{background:var(--primary);color:#fff;box-shadow:0 4px 10px #0a82764d}.session-tab:hover:not(.active){background:#e5e7eb}.dashboard-card{border:1px solid var(--border);background:#fff;border-radius:24px;padding:2.5rem;box-shadow:0 20px 40px -15px #0000000d}.card-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.card-title{color:var(--text-main);align-items:center;font-size:1.3rem;font-weight:800;display:flex}.search-box{background:0 0;display:flex}.search-box input{border:1px solid var(--border);width:300px;color:var(--text-main);border-radius:8px 0 0 8px;outline:none;padding:.8rem 1.2rem;font-size:.95rem}.search-icon-btn{background:var(--secondary-btn);color:#fff;cursor:pointer;border:none;border-radius:0 8px 8px 0;padding:0 1.5rem;font-weight:600}.table-container{overflow-x:auto}.dashboard-table{border-collapse:collapse;width:100%;margin-top:0}.dashboard-table th{text-align:left;color:var(--text-main);border-bottom:2px solid var(--glass);letter-spacing:.5px;padding:1rem;font-size:.85rem;font-weight:800}.dashboard-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:1rem}.rank-col{color:var(--text-main);font-weight:800}.prize-col{color:var(--text-main);font-weight:600}.winner-col{min-width:200px}.status-pill{text-transform:uppercase;border-radius:99px;padding:.3rem .8rem;font-size:.8rem;font-weight:700;display:inline-block}.status-pill.drawn{color:var(--primary);background:#0a82761a}.status-pill.pending{color:var(--text-muted);background:#f3f4f6}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:24px;padding:2.5rem;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008}.admin-panels{gap:2rem;margin-bottom:3rem;display:flex}@media (width<=768px){.admin-panels{flex-direction:column}}.panel-card{flex:1}.highlight-panel{border:2px solid var(--primary);background:#0a827608}.upload-group{margin-bottom:1rem}.status-text{margin-top:.5rem;font-size:.8rem}.stat-text{color:var(--text-muted);margin-top:.5rem;font-size:.9rem}.select-input{border:1px solid var(--border);background:#fff;border-radius:8px;width:100%;padding:.8rem;font-size:1rem}.giant-draw-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0a8276,#086d63);border:none;border-radius:12px;width:100%;margin-top:1.5rem;padding:1.5rem;font-size:1.5rem;font-weight:800;transition:all .3s;box-shadow:0 10px 15px -3px #0a827666}.giant-draw-btn:hover{transform:translateY(-4px)scale(1.02)}.draw-result-box{text-align:center;background:#fff;border:2px solid #f59e0b;border-radius:12px;margin-top:2rem;padding:1.5rem;box-shadow:0 4px 6px -1px #f59e0b33}.draw-result-box h3{color:#d97706;margin-bottom:1rem}.winner-name{color:var(--text-main);font-size:1.8rem;font-weight:800}.winner-dept{color:var(--text-muted);margin-bottom:1rem}.winner-prize{color:var(--primary);background:#0a82761a;border-radius:8px;padding:.5rem;font-size:1.2rem;font-weight:600;display:inline-block}.admin-table{width:100%}