:root{--color-canvas: #090C14;--color-surface: #141B29;--color-surface-raised: #202B3D;--color-ink: #F5F7FC;--color-ink-muted: #B3BED2;--color-acid: #D7FF62;--color-acid-text: #090C14;--color-ice: #91D7FF;--color-coral: #FF817B;--color-line: #344259;--font-sans: "Space Grotesk", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--space-16: 64px;--touch-min: 48px}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{background-color:var(--color-canvas);color:var(--color-ink);font-family:var(--font-sans);min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;overflow-x:hidden;line-height:1.5}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit;color:inherit}.btn-primary{min-height:var(--touch-min);background-color:var(--color-acid);color:var(--color-acid-text);font-weight:700;font-size:1.1rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:transform .15s ease,filter .15s ease;box-shadow:0 0 20px #d7ff6240}.btn-primary:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.btn-secondary{min-height:var(--touch-min);background-color:var(--color-surface-raised);color:var(--color-ink);font-weight:600;padding:.75rem 1.5rem;border-radius:var(--radius-md);border:1px solid var(--color-line);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:background-color .15s ease,border-color .15s ease}.btn-secondary:hover:not(:disabled){background-color:#2a374d;border-color:var(--color-ice)}.card{background-color:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-lg);padding:var(--space-6)}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-acid{background:#d7ff6226;color:var(--color-acid);border:1px solid rgba(215,255,98,.3)}.badge-ice{background:#91d7ff26;color:var(--color-ice);border:1px solid rgba(145,215,255,.3)}.badge-coral{background:#ff817b26;color:var(--color-coral);border:1px solid rgba(255,129,123,.3)}