/* 
   Modern Tema Dosyası 
   Bu dosya tüm sistemin görünümünü Bootstrap üzerine yazarak modernleştirir.
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Modern Renk Paleti */
    --primary-color: #4361ee;
    --primary-hover: #3a56d4;
    --secondary-color: #e9ecef;
    --success-color: #2ec4b6;
    --danger-color: #ef233c;
    --warning-color: #ff9f1c;
    --dark-color: #2b2d42;
    --light-bg: #f8f9fa;
    --card-bg: #ffffff;
    
    /* Gölgeler */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 5px 15px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    
    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--light-bg);
    color: var(--dark-color);
    -webkit-font-smoothing: antialiased;
    padding-bottom: 20px;
}

/* --- Navbar --- */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.navbar-dark .navbar-brand {
    color: var(--primary-color) !important;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
}

.navbar-dark .nav-link {
    color: #6c757d !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link.active {
    color: var(--primary-color) !important;
    background-color: rgba(67, 97, 238, 0.08);
}

.navbar-toggler {
    border: none;
    color: var(--dark-color) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(43, 45, 66, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* --- Kartlar --- */
.card {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    background-color: var(--card-bg);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
}

/* Sadece etkileşimli kartlar için hover efekti */
.card[onclick]:hover, 
.order-card:hover, 
.stat-card:hover,
.table-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #3f37c9 100%) !important;
    color: white !important;
    border: none;
}

.card-header.bg-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #20a496 100%) !important;
    color: white !important;
    border: none;
}

.card-header.bg-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #d90429 100%) !important;
    color: white !important;
    border: none;
}

/* --- Butonlar --- */
.btn {
    border-radius: var(--radius-sm);
    padding: 0.5rem 1.2rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn:active, .btn.pressed {
    transform: scale(0.95);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

.btn-success {
    background-color: var(--success-color);
}

.btn-outline-secondary {
    border: 1px solid #dee2e6;
    color: #6c757d;
    background: transparent;
    box-shadow: none;
}

.btn-outline-secondary:hover {
    background-color: #f8f9fa;
    color: var(--dark-color);
    border-color: #ced4da;
}

/* --- GELİŞMİŞ MENÜ BUTONLARI VE KARTLARI (YENİ EKLENDİ) --- */

/* Kategori Butonları */
.category-btn {
    border: 1px solid rgba(67, 97, 238, 0.2) !important;
    background-color: #fff;
    color: var(--dark-color);
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border-radius: 12px;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 8px;
    margin-right: 5px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    flex-grow: 1;
    text-align: center;
    min-width: 100px;
}

.category-btn:hover {
    background-color: #f0f4ff;
    border-color: var(--primary-color) !important;
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.15);
}

.category-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, #3a56d4 100%);
    color: white;
    border-color: transparent !important;
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
    transform: translateY(-1px);
}

.category-btn:active, .category-btn.pressed {
    transform: scale(0.92);
    background-color: #304ffe !important; /* Tıklama anında koyu mavi */
    color: white !important;
    box-shadow: none;
}

/* Ürün Kartları */
.product-card {
    border: 1px solid #f0f0f0 !important;
    background: #ffffff;
    border-radius: 16px !important;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1) !important;
    cursor: pointer;
    user-select: none;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.product-card:hover {
    border-color: rgba(67, 97, 238, 0.3) !important;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08) !important;
}

/* Ürün Kartına Basılma Efekti */
.product-card:active, .product-card.pressed {
    transform: scale(0.95) !important;
    background-color: #f0f7ff !important; /* Açık mavi geri bildirim */
    border-color: var(--primary-color) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05) !important;
}

.product-card .card-body {
    padding: 1.2rem 1rem;
}

.product-card .card-title {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.product-card .card-text {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

/* --- Form Elemanları --- */
.form-control, .form-select {
    border-radius: var(--radius-sm);
    border: 1px solid #e0e0e0;
    padding: 0.6rem 1rem;
    background-color: #fcfcfc;
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    background-color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.15);
}

.input-group-text {
    background-color: #f1f3f5;
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-sm);
}

/* --- Tablolar ve Listeler --- */
.list-group-item {
    border: none;
    border-bottom: 1px solid #f1f3f5;
    padding: 1rem;
    margin-bottom: 0;
}

.list-group-item:last-child {
    border-bottom: none;
}

.list-group-item-action:hover {
    background-color: #f8f9fa;
}

.table thead th {
    border-bottom: 2px solid #f1f3f5;
    color: #6c757d;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.table td {
    vertical-align: middle;
    border-top: 1px solid #f1f3f5;
}

/* --- Badges --- */
.badge {
    padding: 0.5em 0.8em;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge.bg-primary { background-color: rgba(67, 97, 238, 0.15) !important; color: var(--primary-color) !important; }
.badge.bg-success { background-color: rgba(46, 196, 182, 0.15) !important; color: var(--success-color) !important; }
.badge.bg-danger { background-color: rgba(239, 35, 60, 0.15) !important; color: var(--danger-color) !important; }
.badge.bg-warning { background-color: rgba(255, 159, 28, 0.15) !important; color: #e88c05 !important; }
.badge.bg-secondary { background-color: #f1f3f5 !important; color: #6c757d !important; }

/* --- Modal --- */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid #f1f3f5;
    padding: 1.25rem;
}

.modal-footer {
    border-top: 1px solid #f1f3f5;
    padding: 1.25rem;
}

/* --- Özel Sayfa Düzeltmeleri --- */

/* Index.php Masa Kartları */
.table-card {
    border: 1px solid #e0e0e0 !important;
    border-radius: var(--radius-md) !important;
    background: #fff;
    box-shadow: var(--shadow-sm);
    aspect-ratio: auto !important; 
    min-height: 120px;
}

.table-card.available {
    border-bottom: 4px solid var(--success-color) !important;
}

.table-card.occupied {
    background-color: #fff8f8 !important;
    border-color: #ffecec !important;
    border-bottom: 4px solid var(--danger-color) !important;
    color: var(--dark-color) !important;
}

/* Paket Servis Sidebar */
.sidebar .card {
    margin-bottom: 1rem;
}

.accordion-button {
    background-color: transparent;
    box-shadow: none;
    font-weight: 600;
    padding: 1rem;
}

.accordion-button:not(.collapsed) {
    color: var(--primary-color);
    background-color: rgba(67, 97, 238, 0.05);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
 
::-webkit-scrollbar-thumb {
    background: #c1c1c1; 
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8; 
}

/* Mobile Menu Fixes */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 10px;
        padding-right: 10px;
    }
    .btn {
        padding: 0.4rem 0.8rem;
    }
    /* Mobilde kategori butonları daha kolay basılabilir olsun */
    .category-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    /* Ürün kartları mobilde daha kompakt */
    .product-card .card-body {
        padding: 0.8rem;
    }
}

/* Loading Spinner Overlay */
.loading {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(2px);
}