:root{color-scheme:dark;--bg: #0a0a0a;--bg-soft: #101010;--card: #141414;--card-2: #191919;--border: #242424;--border-2: #333333;--text: #f2f2f2;--text-2: #c4c4c4;--muted: #8a8a8a;--accent: #FF6B00;--accent-soft: #ff8c3a;--accent-deep: #e85f00;--accent-glow: rgba(255, 107, 0, .35);--grad: linear-gradient(135deg, #ff8c3a 0%, #ff6b00 100%);--radius: 12px;--shadow: 0 18px 50px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}h1,h2,h3{letter-spacing:-.02em;margin:0}::selection{background:var(--accent-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad);color:#fff;border:0;cursor:pointer;padding:12px 22px;border-radius:11px;font:inherit;font-weight:650;text-decoration:none;box-shadow:0 8px 20px var(--accent-glow);transition:transform .12s ease,box-shadow .12s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px var(--accent-glow)}.btn:disabled{opacity:.6;transform:none;box-shadow:none;cursor:default}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border-2);box-shadow:none;font-weight:600}.btn-ghost:hover{border-color:var(--accent);color:var(--accent-soft);transform:none;box-shadow:none}