/* ນໍາໃຊ້ Noto Sans Lao ເປັນ font ຫຼັກ */
body {
    font-family: 'Noto Sans Lao', 'Segoe UI', Tahoma, sans-serif;
    background-color: #f5f7fa;
}

/* ການປັບແຕ່ງ Navbar */
.navbar {
    background-color: #2c3e50 !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,0.95);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #ffffff;
    background-color: rgba(255,255,255,0.1);
    border-radius: 0.25rem;
}

/* ການປັບແຕ່ງ Card */
.card {
    border: 1px solid #e1e8ed;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    background-color: #ffffff;
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #e1e8ed;
    font-weight: 600;
    padding: 1rem 1.25rem;
    color: #2c3e50;
}

/* ການປັບແຕ່ງ Button */
.btn {
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
}

/* ການປັບແຕ່ງ Table */
.table {
    background-color: #fff;
}

.table thead th {
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    background-color: #f8f9fa;
    color: #2c3e50;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

/* ສະຖານະຫ້ອງ */
.room-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-ຫວ່າງ {
    background-color: #d4edda;
    color: #155724;
}

.status-ກຳລັງພັກ {
    background-color: #cce5ff;
    color: #004085;
}

.status-ຈອງແລ້ວ {
    background-color: #fff3cd;
    color: #856404;
}

.status-ຫ້ອງບໍ່ສະອາດ {
    background-color: #f8d7da;
    color: #721c24;
}

.status-ເຊັກເອົ້າແລ້ວ {
    background-color: #e2e3e5;
    color: #383d41;
}

.status-ຍົກເລີກ {
    background-color: #6c757d;
    color: #fff;
}

/* Room Card View */
.room-card {
    border: 2px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    background-color: #fff;
}

.room-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.room-card.available {
    border-color: #28a745;
}

.room-card.occupied {
    border-color: #007bff;
}

.room-card.booked {
    border-color: #ffc107;
}

.room-card.dirty {
    border-color: #dc3545;
}

.room-card.checkout {
    border-color: #6c757d;
}

.room-number {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.room-type {
    color: #6c757d;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.room-icon {
    font-size: 3rem;
    margin: 1rem 0;
}

.room-icon.available {
    color: #28a745;
}

.room-icon.occupied {
    color: #007bff;
}

.room-icon.booked {
    color: #ffc107;
}

.room-icon.dirty {
    color: #dc3545;
}

/* Calendar View */
.calendar-wrapper {
    background-color: #fff;
    border-radius: 0.5rem;
    padding: 1.5rem;
    overflow-x: auto;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e9ecef;
}

.calendar-grid {
    min-width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.calendar-grid th,
.calendar-grid td {
    border: 1px solid #dee2e6;
    padding: 0.5rem;
    text-align: center;
    vertical-align: middle;
    min-width: 80px;
}

.calendar-grid th {
    background-color: #0d6efd;
    color: #fff;
    font-weight: 600;
    position: sticky;
    top: 0;
    z-index: 10;
}

.calendar-grid td.room-label {
    background-color: #f8f9fa;
    font-weight: 600;
    position: sticky;
    left: 0;
    z-index: 5;
}

.calendar-grid .booking-block {
    background-color: #28a745;
    color: #fff;
    padding: 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    cursor: pointer;
    position: relative;
}

.calendar-grid .booking-block:hover {
    opacity: 0.8;
}

.calendar-grid td.today {
    background-color: #fff3cd;
}

.calendar-grid td.weekend {
    background-color: #f8f9fa;
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.login-card {
    max-width: 400px;
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header i {
    font-size: 4rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

/* Dashboard Stats */
.stat-card {
    border-left: 4px solid;
    padding: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.stat-card.stat-primary {
    border-color: #3498db;
}

.stat-card.stat-success {
    border-color: #27ae60;
}

.stat-card.stat-warning {
    border-color: #f39c12;
}

.stat-card.stat-danger {
    border-color: #e74c3c;
}

.stat-card.stat-info {
    border-color: #3498db;
}

.stat-icon {
    font-size: 2.5rem;
    opacity: 0.3;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

.stat-label {
    color: #6c757d;
    font-size: 0.875rem;
    margin: 0;
}

/* Form styling */
.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border-radius: 0.375rem;
    border: 1px solid #ced4da;
}

.form-control:focus, .form-select:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13,110,253,.25);
}

/* Badge styling */
.badge {
    padding: 0.375rem 0.75rem;
    font-weight: 500;
}

/* Alert styling */
.alert {
    border-radius: 0.5rem;
    border: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .room-card {
        margin-bottom: 0.75rem;
    }
    
    .calendar-grid th,
    .calendar-grid td {
        min-width: 60px;
        padding: 0.25rem;
        font-size: 0.75rem;
    }
}

/* Print styles */
@media print {
    .navbar, .btn, .no-print {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
}

/* Loading spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* Guest list in booking form */
.guest-item {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    background-color: #f8f9fa;
}

.guest-item .btn-remove {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

/* Room selection in booking form */
.room-select-item {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 0.75rem;
    background-color: #fff;
}

.room-select-item.selected {
    border-color: #0d6efd;
    background-color: #e7f1ff;
}