body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(120deg, #84fab0 0%, #8fd3f4 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    padding-top: 70px;
}

.container {
    background: white;
    padding: 40px 60px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    text-align: center;
    animation: fadeIn 0.5s ease;
    margin: 20px;
    max-width: 1200px; 
    width: 100%;
}

.ainc {
    color: rgb(5, 85, 135);
    text-decoration: none;
    transition: color 0.3s;
}

.ainc:hover {
    color: #00b894;  
    text-decoration: underline;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

h1 {
    color: #00b894;
    font-size: 48px;
    margin: 0 0 20px 0;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h3 {
    color: #2c3e50;
    margin: 20px 0;
}

p {
    color: #636e72;
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.6;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

th {
    font-weight: normal;
}

tr:hover {
    background-color: #f5f5f5;
}
.btn, a[href*="managebooking"] {
    display: inline-block;
    padding: 12px 30px;
    background: #00b894;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s;
    border: 2px solid transparent;
    margin: 10px 0;
}

.btn:hover, a[href*="managebooking"]:hover {
    background: white;
    color: #00b894;
    border-color: #00b894;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    h1 {
        font-size: 32px;
    }
    
    table {
        font-size: 14px;
    }
    
    th, td {
        padding: 8px;
    }

    .nav-bar {
        flex-direction: column;
        gap: 8px;
    }
}

/* Nav bar */
.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    padding: 12px 30px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    z-index: 1000;
}

.nav-greeting {
    margin-right: auto;
    color: #2c3e50;
    font-size: 15px;
}

.nav-link {
    padding: 8px 20px;
    background: #00b894;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.nav-link:hover {
    background: white;
    color: #00b894;
    border-color: #00b894;
}

.nav-logout {
    background: #e74c3c;
    cursor: pointer;
    font-family: inherit;
}

.nav-logout:hover {
    background: white;
    color: #e74c3c;
    border-color: #e74c3c;
}

.promo-banner {
    position: fixed;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ffeaa7, #fab1a0);
    color: #2c3e50;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    z-index: 999;
    animation: slideDown 0.6s ease;
    text-align: center;
}

.promo-banner strong {
    background: white;
    color: #d63031;
    padding: 4px 10px;
    border-radius: 30px;
    margin-left: 6px;
    font-family: monospace;
    letter-spacing: 1px;
}

@keyframes slideDown {
    from { opacity: 0; transform: translate(-50%, -30px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}