.market-nav{position:sticky;top:0;z-index:1020;padding:14px 0;background:rgba(255,255,255,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid #e2e8f0}[data-bs-theme=dark] .market-nav{background:rgba(10,14,23,.8);border-bottom-color:#1e293b}.market-nav .market-nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.market-nav .nav-logo{text-decoration:none;display:inline-flex;align-items:center}.market-nav .nav-logo img{height:28px;display:block}.market-nav .nav-logo .logo-dark,[data-bs-theme=dark] .market-nav .nav-logo .logo-light{display:none}[data-bs-theme=dark] .market-nav .nav-logo .logo-dark{display:block}[data-bs-theme=dark] .market-nav .nav-logo{color:#f0f4f8}.market-nav .nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}.market-nav .nav-links a{color:#475569;text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}.market-nav .nav-links a:hover{color:#0f172a}[data-bs-theme=dark] .market-nav .nav-links a{color:#94a3b8}[data-bs-theme=dark] .market-nav .nav-links a:hover{color:#f0f4f8}@media (max-width:900px){.market-nav .nav-links{display:none}}.market-nav .nav-actions{display:flex;align-items:center;gap:10px}.market-nav .theme-toggle{background:none;border:1px solid #e2e8f0;border-radius:8px;width:34px;height:34px;color:#475569;cursor:pointer}[data-bs-theme=dark] .market-nav .theme-toggle{border-color:#1e293b;color:#94a3b8}.market-nav .nav-btn{display:inline-block;padding:8px 18px;border-radius:8px;font-size:.88rem;font-weight:600;text-decoration:none;transition:transform .15s,box-shadow .15s}.market-nav .nav-btn-secondary{color:#0f172a;border:1px solid #e2e8f0;background:transparent}[data-bs-theme=dark] .market-nav .nav-btn-secondary{color:#f0f4f8;border-color:#1e293b}.market-nav .nav-btn-primary{background:linear-gradient(135deg,#4caf50,#2196f3);color:#fff;box-shadow:0 4px 20px rgba(76,175,80,.25)}.market-nav .nav-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(76,175,80,.35)}