/**
 * Kira Takip Sistemi - Ana CSS
 * Oluşturulma Tarihi: 7 Ocak 2025
 */

/* Genel Stiller */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Navbar Özelleştirmeleri */
.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
}

/* Dropdown Menü Özelleştirmeleri */
.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: 0.5rem;
}

.dropdown-item {
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

/* Kart Özelleştirmeleri */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

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

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
    font-weight: 600;
    border-radius: 0.75rem 0.75rem 0 0 !important;
}

/* Dashboard Kartları */
.dashboard-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.dashboard-card.success {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.dashboard-card.warning {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.dashboard-card.danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ffa500 100%);
}

.dashboard-card.info {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    color: #333;
}

.dashboard-card .card-body {
    padding: 2rem;
}

.dashboard-card .display-4 {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

/* Form Özelleştirmeleri */
.form-control, .form-select {
    border-radius: 0.5rem;
    border: 1px solid #ced4da;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

/* Buton Özelleştirmeleri */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
}

.btn-success {
    background: linear-gradient(135deg, #56ab2f 0%, #a8e6cf 100%);
    border: none;
}

.btn-warning {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border: none;
}

.btn-danger {
    background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
    border: none;
}

/* Tablo Özelleştirmeleri */
.table {
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.table thead th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: #495057;
}

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

/* DataTables Özelleştirmeleri */
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
    border-radius: 0.5rem;
    border: 1px solid #ced4da;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    color: white !important;
    border-radius: 0.5rem !important;
}

/* Badge Özelleştirmeleri */
.badge {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
}

/* Alert Özelleştirmeleri */
.alert {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.alert-dismissible .btn-close {
    padding: 1rem 1rem;
}

/* Breadcrumb Özelleştirmeleri */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    font-size: 1.2rem;
    color: #6c757d;
}

/* Pagination Özelleştirmeleri */
.pagination .page-link {
    border-radius: 0.5rem;
    margin: 0 0.125rem;
    border: 1px solid #dee2e6;
    color: #495057;
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
}

/* Modal Özelleştirmeleri */
.modal-content {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    border-radius: 1rem 1rem 0 0;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 1rem 1rem;
}

/* Sidebar Layout */
.sidebar-layout {
    padding-top: 70px; /* Top navbar height */
}

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
    color: white;
    z-index: 1000;
    overflow-y: auto;
    transition: all 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar-brand {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.25rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.sidebar-brand:hover {
    color: white;
}

.sidebar-nav {
    padding: 1rem 0;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    background: none;
}

.sidebar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateX(5px);
}

.sidebar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border-right: 3px solid #3498db;
}

.sidebar .nav-link i {
    width: 20px;
    margin-right: 0.75rem;
    text-align: center;
}

/* Nav Groups */
.nav-group {
    margin-bottom: 0.5rem;
}

.nav-group-title {
    color: rgba(255, 255, 255, 0.9);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.nav-group-title:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: white;
}

.nav-group-title i:first-child {
    width: 20px;
    margin-right: 0.75rem;
    text-align: center;
}

.nav-group-title .toggle-icon {
    margin-left: auto;
    transition: transform 0.3s ease;
}

.nav-group.open .toggle-icon {
    transform: rotate(180deg);
}

.nav-group-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: rgba(0, 0, 0, 0.1);
}

.nav-group.open .nav-group-content {
    max-height: 500px;
}

.nav-group-content .nav-link {
    padding-left: 3.5rem;
    font-size: 0.9rem;
}

/* Main Content */
.main-content {
    margin-left: 280px;
    min-height: 100vh;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
    padding-top: 70px; /* Top navbar height */
}

/* Top Navbar */
.navbar.fixed-top {
    z-index: 1001;
    height: 70px;
    padding-left: 300px; /* Sidebar width + padding */
    transition: all 0.3s ease;
}

/* Avatar Circle */
.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1rem;
}

/* Footer */
.footer {
    margin-left: 280px;
    background-color: #fff;
    border-top: 1px solid #e9ecef;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

/* Mobile Responsive */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .navbar.fixed-top {
        padding-left: 1rem;
    }
    
    .footer {
        margin-left: 0;
    }
    
    .sidebar-layout {
        padding-top: 70px;
    }
}

/* Sidebar Toggle Animation */
.sidebar.collapsed {
    width: 70px;
}

.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-link span,
.sidebar.collapsed .nav-group-title span {
    display: none;
}

.sidebar.collapsed .nav-group-content {
    display: none;
}

.main-content.sidebar-collapsed {
    margin-left: 70px;
}

.navbar.sidebar-collapsed {
    padding-left: 90px;
}

.footer.sidebar-collapsed {
    margin-left: 70px;
}

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

.sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Responsive Özelleştirmeler */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .dashboard-card .card-body {
        padding: 1.5rem;
    }
    
    .table-responsive {
        border-radius: 0.5rem;
    }
}

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

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

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

/* File Upload Özelleştirmeleri */
.form-control[type="file"] {
    padding: 0.5rem;
}

.form-control[type="file"]::-webkit-file-upload-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 0.25rem;
    padding: 0.25rem 0.75rem;
    margin-right: 0.75rem;
    cursor: pointer;
}

/* Status Icons */
.status-icon {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    display: inline-block;
    margin-right: 0.5rem;
}

.status-icon.success {
    background-color: #28a745;
}

.status-icon.warning {
    background-color: #ffc107;
}

.status-icon.danger {
    background-color: #dc3545;
}

.status-icon.info {
    background-color: #17a2b8;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 400px;
    margin: 1rem 0;
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .pagination {
        display: none !important;
    }
    
    .container-fluid {
        margin: 0;
        padding: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
}

/* Dark Mode (gelecekte eklenebilir) */
@media (prefers-color-scheme: dark) {
    /* Dark mode stilleri buraya eklenebilir */
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-soft {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

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

.border-radius-lg {
    border-radius: 1rem !important;
}

.border-radius-xl {
    border-radius: 1.5rem !important;
}