/* Market Otomasyon Sistemi - Ana CSS */

:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #16a34a;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --info-color: #0891b2;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
}

/* Genel Düzenlemeler */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-color);
    padding-top: 56px;
}

/* Gradient Arka Plan */
.bg-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1d4ed8 100%);
    min-height: 100vh;
}

/* Kart Geliştirmeleri */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.25rem 2rem 0 rgba(58, 59, 69, 0.2);
}

/* Buton Geliştirmeleri */
.btn {
    border-radius: 8px;
    font-weight: 500;
    letter-spacing: 0.025em;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

/* Sidebar Düzenlemeleri - FİX */
.sidebar {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    z-index: 100;
    width: 240px;
    padding: 0;
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.1);
    background-color: #f8f9fa;
    overflow-y: auto; /* Dikey kaydırma */
    overflow-x: hidden; /* Yatay kaydırma gizle */
}

/* Sidebar içeriği için padding */
.sidebar .position-sticky {
    position: relative !important; /* sticky kaldır */
    padding: 1rem 0;
}

.sidebar .nav-link {
    color: var(--dark-color);
    padding: 0.75rem 1rem;
    border-radius: 0.375rem;
    margin: 0.125rem 0.5rem;
    transition: all 0.3s ease;
    white-space: nowrap; /* Metin taşmasını önle */
}

.sidebar .nav-link:hover {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

.sidebar-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 0.5rem 1rem;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

/* Ana İçerik Alanı */
main {
    margin-left: 0;
    min-height: calc(100vh - 56px);
}

@media (min-width: 768px) {
    main {
        margin-left: 240px;
    }
}

/* Mobil için sidebar */
@media (max-width: 767.98px) {
    .sidebar {
        position: relative;
        top: 0;
        width: 100%;
        height: auto;
        overflow-y: visible;
    }
    
    main {
        margin-left: 0;
    }
}

/* Tablo Geliştirmeleri */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background-color: var(--light-color);
    border-bottom: 2px solid var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.table tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.05);
}

/* Alert Geliştirmeleri */
.alert {
    border: none;
    border-radius: 8px;
    border-left: 4px solid;
    font-weight: 500;
}

.alert-success {
    border-left-color: var(--success-color);
    background-color: rgba(22, 163, 74, 0.1);
    color: var(--success-color);
}

.alert-danger {
    border-left-color: var(--danger-color);
    background-color: rgba(220, 38, 38, 0.1);
    color: var(--danger-color);
}

.alert-warning {
    border-left-color: var(--warning-color);
    background-color: rgba(217, 119, 6, 0.1);
    color: var(--warning-color);
}

.alert-info {
    border-left-color: var(--info-color);
    background-color: rgba(8, 145, 178, 0.1);
    color: var(--info-color);
}

/* Badge Geliştirmeleri */
.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
}

/* Form Geliştirmeleri */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #d1d5db;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

/* İstatistik Kartları */
.border-start {
    border-left-width: 0.25rem !important;
}

.text-xs {
    font-size: 0.75rem;
    line-height: 1rem;
}

/* Loading Animasyonu */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* POS Ekranı Özel Stilleri */
.pos-container {
    height: calc(100vh - 56px);
    overflow: hidden;
}

.barcode-scanner {
    position: relative;
    width: 100%;
    height: 300px;
    background-color: #000;
    border-radius: 8px;
    overflow: hidden;
}

.barcode-scanner video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scanner-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border: 2px solid var(--success-color);
    border-radius: 8px;
    box-shadow: 
        0 0 0 4px rgba(22, 163, 74, 0.3),
        inset 0 0 0 4px rgba(22, 163, 74, 0.3);
}

/* Sepet Tablosu */
.cart-table {
    max-height: 400px;
    overflow-y: auto;
}

.cart-total {
    background: linear-gradient(135deg, var(--primary-color), #1d4ed8);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.cart-total .total-amount {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0;
}

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

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

/* Toast Bildirimleri */
.toast {
    border-radius: 8px;
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.toast-header {
    background-color: var(--primary-color);
    color: white;
    border-bottom: none;
}

/* Print Stilleri */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
}

/* Dark Mode Desteği */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #1e293b;
        --dark-color: #f8fafc;
    }
    
    body {
        background-color: var(--dark-color);
        color: var(--light-color);
    }
    
    .bg-light {
        background-color: var(--dark-color) !important;
    }
    
    .card {
        background-color: #334155;
        color: var(--light-color);
    }
    
    .table {
        color: var(--light-color);
    }
    
    .form-control, .form-select {
        background-color: #334155;
        border-color: #475569;
        color: var(--light-color);
    }
}

/* Özel Yardımcı Sınıflar */
.text-xxs {
    font-size: 0.65rem;
}

.w-15 {
    width: 15% !important;
}

.w-85 {
    width: 85% !important;
}

.cursor-pointer {
    cursor: pointer;
}

.user-select-none {
    user-select: none;
}

/* Gölge Efektleri */
.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

/* Feature Items (Ana sayfa için) */
.feature-item {
    padding: 1rem;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

/* Sidebar Scrollbar Styling */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

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