:root,[data-theme=dark]{--bg-dark:#090d16;--bg-surface:#0f172a;--bg-card:rgba(30,41,59,.7);--bg-card-solid:#1e293b;--bg-input:#020617;--primary:#6366f1;--primary-hover:#4f46e5;--cyan:#06b6d4;--emerald:#10b981;--red:#ef4444;--amber:#f59e0b;--text-main:#f8fafc;--text-muted:#94a3b8;--text-subtle:#64748b;--border-glow:rgba(99,102,241,.35);--border-subtle:hsla(0,0%,100%,.08);--border-card:hsla(0,0%,100%,.12);--shadow-main:0 20px 50px rgba(0,0,0,.5);--header-bg:rgba(15,23,42,.88)}[data-theme=light]{--bg-dark:#f8fafc;--bg-surface:#fff;--bg-card:rgba(241,245,249,.85);--bg-card-solid:#fff;--bg-input:#f1f5f9;--primary:#4f46e5;--primary-hover:#4338ca;--cyan:#0284c7;--emerald:#059669;--red:#dc2626;--amber:#d97706;--text-main:#0f172a;--text-muted:#475569;--text-subtle:#64748b;--border-glow:rgba(79,70,229,.3);--border-subtle:rgba(0,0,0,.08);--border-card:rgba(0,0,0,.12);--shadow-main:0 10px 30px rgba(0,0,0,.08);--header-bg:hsla(0,0%,100%,.92)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow-x:hidden;min-height:100vh;transition:background-color .3s ease,color .3s ease}.glass-panel{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-card);border-radius:16px;box-shadow:var(--shadow-main)}.glass-panel,.glass-panel-glow{background:var(--bg-card);transition:background-color .3s ease,border-color .3s ease}.glass-panel-glow{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-glow);box-shadow:var(--shadow-main),0 0 24px rgba(99,102,241,.15)}h1,h2,h3,h4{font-weight:700;letter-spacing:-.02em}.gradient-text{background:linear-gradient(135deg,var(--cyan),var(--primary),#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.btn-glow{background:linear-gradient(135deg,var(--primary),var(--cyan));color:#fff;border:none;padding:10px 20px;border-radius:10px;font-weight:600;font-size:13px;cursor:pointer;box-shadow:0 4px 20px rgba(99,102,241,.35);transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex;align-items:center;gap:8px;text-decoration:none}.btn-glow:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(99,102,241,.5)}.btn-secondary{background:var(--bg-card);border:1px solid var(--border-card);color:var(--text-main);padding:10px 18px;border-radius:10px;font-weight:500;font-size:13px;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:8px;text-decoration:none}.btn-secondary:hover{background:var(--bg-surface);border-color:var(--primary)}.theme-toggle-btn{background:var(--bg-card);border:1px solid var(--border-card);color:var(--text-main);width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.theme-toggle-btn:hover{border-color:var(--primary);color:var(--primary);transform:rotate(15deg)}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border-card);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}