:root{--primary: #1e3a8a;--primary-hover: #1d4ed8;--accent: #d97706;--accent-light: #fef3c7;--bg-color: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border-color: #e2e8f0;--shadow-sm: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 4px 14px rgba(0,0,0,.08);--shadow-lg: 0 10px 25px -5px rgba(30, 58, 138, .12);--radius: 12px}*{box-sizing:border-box;margin:0;padding:0;font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}.app-header{position:sticky;top:0;z-index:100;background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.nav-content{display:flex;justify-content:space-between;align-items:center;height:72px}.brand-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--primary)}.nav-links{display:flex;align-items:center;gap:16px}.nav-link{font-weight:600;font-size:.9rem;color:var(--text-muted);transition:color .2s ease}.nav-link:hover,.nav-link.active{color:var(--primary)}.btn-contact{display:inline-flex;align-items:center;gap:6px;background:var(--accent-light);color:var(--accent);padding:8px 14px;border-radius:9999px;font-weight:700;font-size:.85rem;transition:transform .2s ease}.btn-contact:hover{transform:translateY(-1px)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#1e3a8a,#2563eb);color:#fff;padding:12px 22px;border-radius:var(--radius);font-weight:700;font-size:.95rem;box-shadow:0 4px 12px #2563eb40;transition:all .2s ease}.btn-primary:hover{opacity:.95;transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.hotel-banner{background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;padding:40px 24px;border-radius:20px;margin:20px 0;box-shadow:var(--shadow-lg)}.badge-time{display:inline-flex;align-items:center;gap:6px;background:#ffffff26;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:6px 12px;border-radius:9999px;font-size:.8rem;font-weight:600}.grid-rooms{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin:28px 0}.room-card{background:var(--card-bg);border-radius:16px;border:1px solid var(--border-color);overflow:hidden;box-shadow:var(--shadow-md);transition:transform .2s ease,box-shadow .2s ease}.room-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.room-img-wrapper{height:210px;position:relative;overflow:hidden;cursor:pointer}.room-img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.room-img-wrapper:hover .room-img{transform:scale(1.04)}.room-badge{position:absolute;top:12px;right:12px;background:#0f172ad9;color:#fff;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:700;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.room-details{padding:20px}.room-title{font-size:1.2rem;font-weight:800;margin-bottom:8px}.amenity-chip{display:inline-flex;align-items:center;gap:4px;font-size:.78rem;color:var(--text-muted);background:#f1f5f9;padding:4px 8px;border-radius:6px;margin-right:6px;margin-bottom:6px}.price-tag{font-size:1.35rem;font-weight:800;color:var(--primary)}.price-strike{font-size:.85rem;color:var(--text-muted);text-decoration:line-through;margin-left:6px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#0f172aa6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:16px}.modal-card{background:#fff;width:100%;max-width:440px;border-radius:20px;padding:24px;box-shadow:0 20px 25px -5px #0003}.auth-card{background:#fff;max-width:420px;margin:40px auto;padding:28px 24px;border-radius:20px;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);text-align:center}.form-input{width:100%;padding:12px 14px;border:1.5px solid var(--border-color);border-radius:10px;font-size:.95rem;margin-top:6px;margin-bottom:14px;outline:none;transition:border-color .2s ease}.form-input:focus{border-color:var(--primary)}.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#dc2626;padding:10px 14px;border-radius:8px;font-size:.85rem;margin-bottom:16px;text-align:left}.alert-success{background:#f0fdf4;border:1px solid #bbf7d0;color:#16a34a;padding:10px 14px;border-radius:8px;font-size:.85rem;margin-bottom:16px}@media (max-width: 640px){.brand-text{display:none!important}.container{padding:0 12px}.nav-content{height:64px}.brand-logo{font-size:1.05rem}.nav-links{gap:10px}.nav-link{font-size:.82rem}.btn-contact{padding:6px 10px;font-size:.78rem}.hotel-banner{padding:28px 16px;border-radius:16px;margin:16px 0}.hotel-banner h1{font-size:1.8rem!important}.grid-rooms{grid-template-columns:1fr;gap:16px}.auth-card{margin:20px auto;padding:20px 16px;border-radius:16px}}