:root{--primary:#d63808;--primary-hover:#e84a1c;--primary-glow:rgba(214, 56, 8, 0.35);--primary-subtle:rgba(214, 56, 8, 0.08);--bg:#0a0a0a;--surface:#111;--surface-2:#1a1a1a;--surface-3:#222;--border:rgba(255,255,255,0.07);--text:#e8e8e8;--text-muted:#888;--text-dim:#555;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--font:'Inter',system-ui,-apple-system,sans-serif;--mono:'JetBrains Mono','Fira Code',monospace;--radius:10px;--radius-lg:14px;--shadow:0 4px 24px rgba(0,0,0,0.5);--transition:0.25s ease;--transition-fast:0.15s ease}*,::after,::before{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:3px;transition:background .2s}::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.22)}::-webkit-scrollbar-track{background:0 0}.btn{padding:10px 18px;border:1px solid var(--border);border-radius:var(--radius);font-size:.78rem;font-weight:600;cursor:pointer;font-family:var(--font);transition:all var(--transition);display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 16px var(--primary-glow)}.btn-primary:active{transform:scale(.97)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--surface-2);color:var(--text-muted)}.btn-secondary:hover{border-color:var(--primary);color:var(--text);transform:translateY(-1px)}.btn-secondary:active{transform:scale(.97)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);transition:border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.card:hover{border-color:rgba(214,56,8,.2);box-shadow:0 8px 32px rgba(0,0,0,.25);transform:translateY(-2px)}.footer{border-top:1px solid var(--border);padding:20px 16px;text-align:center;font-size:.65rem;color:var(--text-dim);margin-top:auto}.footer a{color:var(--text-muted);text-decoration:none;transition:color var(--transition-fast)}.footer a:hover{color:var(--primary)}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:8px 16px;font-size:.72rem;color:var(--text);z-index:9999;box-shadow:0 8px 32px rgba(0,0,0,.5);opacity:0;transition:opacity .3s,transform .3s;pointer-events:none}.toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}.spinner{display:none;animation:.8s linear infinite spin}.spinner.visible{display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}