:root{--bg-primary: #0a0a12;--bg-secondary: #12121f;--bg-card: rgba(22, 33, 62, .6);--bg-card-solid: #16213e;--accent: #e94560;--accent-hover: #ff6b6b;--accent-glow: rgba(233, 69, 96, .3);--purple: #7c3aed;--text-primary: #f0f0f5;--text-secondary: #8888a8;--border: rgba(255, 255, 255, .06);--glass: rgba(255, 255, 255, .03);--success: #4ade80;--warning: #fbbf24;--radius: 16px;--transition: .3s cubic-bezier(.4, 0, .2, 1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);background-size:32px 32px}.header{background:#12121fcc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:.8rem 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var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.25rem}.level-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.level-badge{display:flex;align-items:center;gap:.6rem}.level-number{font-size:1.8rem;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.level-label{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.xp-info{text-align:right}.xp-current{font-size:1rem;font-weight:700}.xp-needed{font-size:.78rem;color:var(--text-secondary)}.level-progress{height:10px;background:#ffffff0a;border-radius:5px;overflow:hidden}.level-progress-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--purple));border-radius:5px;transition:width .6s 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var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.25rem}.section-title{font-size:1.1rem;font-weight:700;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.75rem}.achievement-card{background:var(--glass);border:1px solid var(--border);border-radius:12px;padding:1rem .75rem;text-align:center;transition:transform var(--transition),border-color var(--transition)}.achievement-card:hover{transform:translateY(-2px);border-color:#e9456033}.achievement-card.locked{opacity:.35}.achievement-card.locked 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1rem;border-radius:8px}.container{padding:1.25rem}.profile-header{flex-direction:column;text-align:center;padding:1.5rem}.profile-joined{justify-content:center}.profile-avatar{width:80px;height:80px}.stats-grid,.achievements-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.game-history-item{flex-direction:column;gap:.5rem;text-align:center}.game-history-left{flex-direction:column}.game-history-score{text-align:center}.auth-modal{padding:1.75rem 1.5rem}}