@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--primary:#4f46e5;--primary-glow:#4f46e566;--secondary:#10b981;--background:#0f172a;--surface:#1e293bb3;--surface-border:#ffffff1a;--text:#f8fafc;--text-muted:#94a3b8;--danger:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text);background-image:radial-gradient(circle at 15%,#4f46e526,#0000 25%),radial-gradient(circle at 85% 30%,#10b98126,#0000 25%);flex-direction:column;min-height:100vh;font-family:Outfit,sans-serif;display:flex}.glass-panel{background:var(--surface);-webkit-backdrop-filter:blur(12px);border:1px solid var(--surface-border);border-radius:16px;padding:24px;transition:transform .3s,box-shadow .3s;box-shadow:0 8px 32px #0000005e}.glass-panel:hover{transform:translateY(-2px);box-shadow:0 12px 40px #00000073}.btn{cursor:pointer;color:#fff;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:Outfit,sans-serif;font-size:1rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{box-shadow:0 4px 15px var(--primary-glow);background:linear-gradient(135deg,#4f46e5,#6366f1)}.btn-primary:hover{background:linear-gradient(135deg,#4338ca,#4f46e5);transform:scale(1.02)}.btn-secondary{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 15px #10b9814d}.btn-secondary:hover{background:linear-gradient(135deg,#059669,#047857);transform:scale(1.02)}.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);box-shadow:0 4px 15px #ef44444d}.input-field{border:1px solid var(--surface-border);width:100%;color:var(--text);background:#ffffff0d;border-radius:8px;outline:none;margin-bottom:16px;padding:12px 16px;font-family:inherit;font-size:1rem;transition:all .2s}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-glow);background:#ffffff1a}.heading-glow{text-align:center;background:linear-gradient(90deg,#fff,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:32px}.layout-container{width:100%;max-width:1200px;margin:0 auto;padding:24px}.nav-header{border-bottom:1px solid var(--surface-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:50;background:#0f172acc;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.logo{color:#fff;align-items:center;gap:12px;font-size:1.5rem;font-weight:700;text-decoration:none;display:flex}.status-badge{text-transform:uppercase;letter-spacing:.5px;border-radius:20px;padding:4px 12px;font-size:.875rem;font-weight:600;display:inline-block}.status-available{color:#34d399;background:#10b98133}.status-borrowed{color:#f87171;background:#ef444433}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin-top:32px;display:grid}.fade-in{animation:.4s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.info-box{border:1px solid var(--primary);color:#c7d2fe;background:#4f46e51a;border-radius:8px;margin-bottom:24px;padding:16px}.error-box{border:1px solid var(--danger);color:#fecaca;background:#ef44441a;border-radius:8px;margin-bottom:24px;padding:16px}.spinner{border:3px solid #ffffff1a;border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}