:root{--bg-color:#0f172a;--panel-bg:#1e293bb3;--text-color:#f8fafc;--text-muted:#94a3b8;--accent-color:#3b82f6;--accent-hover:#2563eb;--danger-color:#ef4444;--success-color:#10b981}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);background-image:radial-gradient(circle at 50% 0,#1e293b 0%,#0000 70%);flex-direction:column;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;display:flex}#root{flex-direction:column;flex:1;display:flex}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(12px);border:1px solid #ffffff1a;border-radius:16px;padding:2rem;box-shadow:0 8px 32px #0003}h1,h2,h3{letter-spacing:-.025em;margin-bottom:1rem;font-weight:700}h1{background:linear-gradient(90deg,#60a5fa,#c084fc);color:#0000;-webkit-background-clip:text;font-size:2.5rem}input,select{color:#fff;background:#0003;border:1px solid #fff3;border-radius:8px;width:100%;margin-bottom:1rem;padding:.75rem 1rem;font-size:1rem;transition:border-color .2s}input:focus,select:focus{border-color:var(--accent-color);outline:none}button{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:.75rem 1rem;font-size:1rem;font-weight:600;transition:all .2s;box-shadow:0 4px 6px #3b82f64d}button:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 12px #3b82f666}button:active{transform:translateY(0)}button.secondary{box-shadow:none;background:#ffffff1a}button.secondary:hover{background:#ffffff26}.container{width:100%;max-width:1200px;margin:0 auto;padding:2rem}.center-content{flex-direction:column;justify-content:center;align-items:center;min-height:100vh;display:flex}.loader{border:4px solid #ffffff1a;border-left-color:var(--accent-color);border-radius:50%;width:40px;height:40px;margin-bottom:1rem;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}:root{--color-primary:#3c8cdd;--color-accent:#e05299;--color-bg:#0d0f13;--color-surface:#ffffff14;--color-text:#e4e6eb;--radius:12px;--shadow-glass:0 8px 32px #0000005e}.dbt-container{max-width:960px;margin:2rem auto;padding:1rem}.dbt-tabs{gap:.5rem;margin-bottom:1rem;display:flex}.dbt-tabs .tab{color:var(--color-text);border-radius:var(--radius);cursor:pointer;background:0 0;border:none;padding:.5rem 1rem;transition:background .3s}.dbt-tabs .tab.active,.dbt-tabs .tab:hover{background:var(--color-primary);color:#fff}.card{background:var(--color-surface);border-radius:var(--radius);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:var(--shadow-glass);padding:1.5rem}.game-btn{background:var(--color-accent);color:#fff;border-radius:var(--radius);cursor:pointer;border:none;padding:.5rem 1rem}.game-btn:hover{background:#dd3c8c}