@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --primary-green: #2e7d32;
    --primary-red: #c62828;
    --primary-yellow: #f9a825;
    --bg-light: #fbfbfb;
    --text-dark: #2d3436;
    --text-muted: #636e72;
    --white: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.18);
    --shadow-soft: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    background-image: radial-gradient(circle at 15% 50%, rgba(46, 125, 50, 0.04), transparent 25%),
                      radial-gradient(circle at 85% 30%, rgba(249, 168, 37, 0.04), transparent 25%);
    background-attachment: fixed;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
    border-radius: 16px;
    padding: 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.text-green { color: var(--primary-green); }
.text-red { color: var(--primary-red); }
.text-yellow { color: var(--primary-yellow); }

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--primary-green);
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-brand span {
    color: var(--primary-yellow);
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-green);
}

/* Buttons */
.btn {
    padding: 10px 24px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-green);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(46, 125, 50, 0.3);
}

.btn-primary:hover {
    background-color: #1b5e20;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
}

.btn-danger {
    background-color: var(--primary-red);
    color: var(--white);
}
.btn-danger:hover {
    background-color: #b71c1c;
}

/* Grid Layouts */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Room Cards */
.room-card {
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.room-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.room-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 16px;
    background-color: #eee;
}

.badge {
    position: absolute;
    top: 35px;
    right: 35px;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
}

.badge-available { background-color: var(--primary-green); }
.badge-booked { background-color: var(--primary-red); }

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: rgba(255,255,255,0.9);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

/* Alerts */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 600;
}
.alert-warning {
    background-color: rgba(249, 168, 37, 0.15);
    color: #f57f17;
    border-left: 4px solid var(--primary-yellow);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}
.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    border-radius: 16px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
}
.close-modal {
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: #aaa;
}
.close-modal:hover { color: #000; }

/* Responsive Utilities */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Mobile Navbar */
.menu-toggle {
    display: none !important;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-green);
}

@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block !important;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        padding: 20px;
        backdrop-filter: blur(10px);
        border-bottom: 1px solid #eee;
    }
    
    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: 10px 0;
        border-bottom: 1px solid #eee;
        width: 100%;
        text-align: left;
    }

    .nav-links a.btn {
        margin-top: 10px;
        text-align: center;
        width: max-content;
    }
    
    .navbar {
        flex-wrap: wrap;
    }
}

/* Fix Admin Tabs wrapping */
.admin-tabs {
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
}