@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";:root{--h: 240;--s: 30%;--bg: hsl(var(--h), var(--s), 6%);--surface: hsl(var(--h), var(--s), 10%);--surface-80: hsla(var(--h), var(--s), 10%, .8);--surface-light: hsl(var(--h), var(--s), 14%);--border: hsla(var(--h), var(--s), 100%, .08);--border-focus: hsla(var(--h), var(--s), 100%, .15);--primary: hsl(185, 64%, 41%);--primary-glow: hsla(185, 80%, 55%, .3);--secondary: hsl(200, 80%, 60%);--accent: hsl(280, 70%, 60%);--success: hsl(145, 60%, 45%);--warning: hsl(40, 90%, 55%);--danger: hsl(0, 80%, 55%);--text: hsl(var(--h), var(--s), 92%);--text-muted: hsl(var(--h), var(--s), 60%);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 2px 6px rgba(0, 0, 0, .3);--shadow-md: 0 6px 24px rgba(0, 0, 0, .5);--glass: blur(10px) saturate(160%)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:Inter,system-ui,sans-serif;background-color:var(--bg);background-image:radial-gradient(at 0% 0%,hsla(345,80%,15%,.1) 0px,transparent 40%),radial-gradient(at 100% 0%,hsla(200,80%,15%,.1) 0px,transparent 40%);color:var(--text);line-height:1.5;font-size:14px;-webkit-font-smoothing:antialiased}#root{min-height:100%;display:flex;flex-direction:column}a{color:var(--primary);text-decoration:none;transition:.2s}a:hover{filter:brightness(1.2)}h1,h2,h3{font-weight:800;letter-spacing:-.015em}.text-gradient{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.glass-card{background:var(--surface-80);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:var(--radius-md);font-weight:700;cursor:pointer;transition:all .2s;border:none;font-size:.88rem}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 3px 10px var(--primary-glow)}.btn-primary:hover{transform:translateY(-1.5px);box-shadow:0 5px 15px var(--primary-glow)}.btn-ghost{background:#ffffff0a;color:var(--text);border:1px solid var(--border)}.btn-ghost:hover{background:#ffffff14}.input-group{margin-bottom:16px;text-align:left}.input-group label{display:block;font-size:.8rem;font-weight:600;color:var(--text-muted);margin-bottom:6px;margin-left:2px}.input{width:100%;background:#00000026;border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 14px;color:var(--text);font-family:inherit;font-size:.95rem;transition:all .2s;outline:none}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.brand-logo{display:flex;gap:4px;font-size:2rem;font-weight:900;margin-bottom:.5rem}.brand-logo.sm{font-size:1.3rem}.auth-container{flex:1;display:flex;align-items:center;justify-content:center;padding:16px}.auth-card{width:100%;max-width:400px;padding:36px 32px;text-align:center}.app-header{height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--border);background:var(--surface-80);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);position:sticky;top:0;z-index:100}.user-profile{display:flex;align-items:center;gap:10px}.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:.75rem}.user-meta{text-align:left;line-height:1.1}.user-name{font-weight:700;font-size:.85rem}.user-cohort{font-size:.7rem;color:var(--text-muted)}.game-content{flex:1;max-width:1100px;margin:0 auto;width:100%;padding:24px 16px;display:flex;flex-direction:column;gap:24px}.bingo-grid-container{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;width:100%;max-width:600px;margin:0 auto}.bingo-header-letter{text-align:center;font-weight:900;font-size:1.2rem;color:var(--primary);padding-bottom:4px;letter-spacing:2px}.bingo-cell{aspect-ratio:1;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px;text-align:center;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.bingo-cell:hover:not(.filled):not(.free){transform:scale(1.03);border-color:var(--primary);background:var(--surface-light)}.bingo-cell.filled{border-color:var(--success);background:#2ecc7114}.bingo-cell.filled:after{content:"✓";position:absolute;top:4px;right:6px;color:var(--success);font-weight:900;font-size:.75rem}.bingo-cell.free{background:linear-gradient(135deg,var(--primary),var(--accent));border:none;cursor:default}.bingo-cell.win-line{background:var(--success);color:#fff;box-shadow:0 0 20px #33cc7366;border-color:#ffffff4d}.bingo-cell.win-line .cell-filled-by{color:#fff;opacity:.9;text-shadow:0 1px 2px rgba(0,0,0,.2)}.cell-content{font-size:.8rem;font-weight:600;line-height:1.2}.cell-filled-by{font-size:.6rem;color:var(--success);margin-top:2px;font-weight:800}.free-text{font-weight:900;font-size:.9rem;text-transform:uppercase;letter-spacing:1px}.admin-tab-nav{display:flex;gap:8px;padding:12px 20px;border-bottom:1px solid var(--border);overflow-x:auto}.tab-btn{padding:8px 16px;border-radius:var(--radius-sm);background:transparent;border:1px solid transparent;color:var(--text-muted);font-size:.85rem;font-weight:600;cursor:pointer;transition:.2s;white-space:nowrap}.tab-btn.active{background:#ffffff0d;border-color:var(--border);color:var(--text)}.admin-table{width:100%;border-collapse:separate;border-spacing:0 6px}.admin-table th{padding:8px 12px;font-size:.75rem;color:var(--text-muted);text-transform:uppercase;text-align:left}.admin-table td{padding:10px 12px;background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.admin-table td:first-child{border-left:1px solid var(--border);border-top-left-radius:var(--radius-sm);border-bottom-left-radius:var(--radius-sm)}.admin-table td:last-child{border-right:1px solid var(--border);border-top-right-radius:var(--radius-sm);border-bottom-right-radius:var(--radius-sm)}.animate-in{animation:fadeIn .5s ease-out backwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 600px){.app-header{padding:0 12px}.user-meta{display:none}.bingo-grid-container{gap:4px;max-width:100%}.bingo-header-letter{font-size:.85rem}.cell-content{font-size:.55rem}.cell-filled-by{font-size:.45rem}.free-text{font-size:.65rem}.bingo-cell{padding:3px}.auth-card{padding:24px 20px}}.winners-log-container{background:var(--surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-lg);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 10px 30px -10px #00000080}.winner-log-item{background:#ffffff08;padding:14px 16px;border-radius:var(--radius-md);border:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;transition:all .2s ease}.winner-log-item:hover{background:#ffffff0f;border-color:var(--primary);transform:translate(4px)}.winner-info{display:flex;flex-direction:column}.winner-name{font-size:.85rem;font-weight:800;color:var(--text)}.winner-chances{font-size:.65rem;color:var(--primary);font-weight:900;letter-spacing:.5px;margin-top:2px}.winner-badge{font-size:.6rem;font-weight:800;padding:2px 8px;border-radius:8px;background:#ffffff0d;color:var(--text-muted);border:1px solid var(--border);text-transform:uppercase}