/* Özel Stiller */
:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    
    /* Light Mode Colors */
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --text-color: #212529;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.15);
    --navbar-bg: #0d6efd;
    --table-header-bg: #0d6efd;
    --input-bg: #ffffff;
    --input-border: #dee2e6;
    --filter-card-bg: #ffffff;
}

[data-theme="dark"] {
    /* Dark Mode Colors */
    --bg-color: #1a1a1a;
    --card-bg: #2d2d2d;
    --text-color: #e9ecef;
    --text-muted: #adb5bd;
    --border-color: #495057;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-hover: rgba(0, 0, 0, 0.5);
    --navbar-bg: #0a58ca;
    --table-header-bg: #0a58ca;
    --input-bg: #2d2d2d;
    --input-border: #495057;
    --filter-card-bg: #2d2d2d;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    background-color: var(--card-bg);
    color: var(--text-color);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-hover);
}

.card-header {
    background-color: var(--primary-color) !important;
    border-bottom: none;
    border-radius: 12px 12px 0 0 !important;
}

.card-header-corporate {
    background-color: var(--card-bg) !important;
    border-bottom: 1px solid var(--border-color);
    border-radius: 12px 12px 0 0 !important;
    color: var(--text-color) !important;
    padding: 15px 20px;
}

.card-body {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.stat-card-icon {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px var(--shadow);
}

.stat-card-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-hover);
}

.stat-card-icon i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    display: block;
}

.stat-card-icon h3 {
    font-size: 2rem;
    font-weight: bold;
    margin: 10px 0;
    color: var(--text-color);
}

.stat-card-icon p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.table-responsive {
    border-radius: 10px;
    overflow: hidden;
}

.table {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.table thead {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-bottom: 2px solid var(--border-color);
}

.table thead th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    padding: 12px 15px;
    border-bottom: 2px solid var(--border-color);
}

.table tbody tr {
    background-color: var(--card-bg) !important;
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: var(--bg-color) !important;
}

.table td, .table th {
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
    background-color: transparent !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--bg-color) !important;
}

.table-striped tbody tr:nth-of-type(even) {
    background-color: var(--card-bg) !important;
}

.btn {
    border-radius: 8px;
    padding: 8px 20px;
    font-weight: 500;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow);
}

.btn-group-sm > .btn, .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    border-radius: 0.25rem;
}

.btn-group-sm > .btn i, .btn-sm i {
    font-size: 1rem;
    line-height: 1;
}

.modal-content {
    border-radius: 15px;
    border: none;
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid var(--input-border);
    padding: 10px 15px;
    background-color: var(--input-bg);
    color: var(--text-color);
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    background-color: var(--input-bg);
    color: var(--text-color);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-label {
    color: var(--text-color);
}

.badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.badge.bg-primary {
    background-color: #0d6efd !important;
}

.badge.bg-success {
    background-color: #198754 !important;
}

.badge.bg-info {
    background-color: #0dcaf0 !important;
}

.badge.bg-warning {
    background-color: #ffc107 !important;
    color: #000 !important;
}

.badge.bg-danger {
    background-color: #dc3545 !important;
}

[data-theme="dark"] .badge.bg-warning {
    color: #000 !important;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    transition: background 0.3s ease;
}

.login-card {
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow-hover);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.theme-toggle-login {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.theme-toggle-login:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.theme-toggle-login i {
    font-size: 1.3rem;
}

[data-theme="dark"] .login-container {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.filter-card {
    background: var(--filter-card-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px var(--shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.filter-card h5 {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.ek-masraf-btn {
    width: 30px;
    height: 30px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.alert {
    border-radius: 10px;
    border: none;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
    border-left: 4px solid #198754;
}

[data-theme="dark"] .alert-success {
    background-color: #1e3a2e;
    color: #75b798;
    border-left-color: #198754;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
    border-left: 4px solid #dc3545;
}

[data-theme="dark"] .alert-danger {
    background-color: #3a1f1f;
    color: #ea868f;
    border-left-color: #dc3545;
}

.text-muted {
    color: var(--text-muted) !important;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Theme Toggle Button */
.theme-toggle {
    background: transparent;
    border: 1px solid #dee2e6;
    color: #212529;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 10px;
}

.theme-toggle:hover {
    background: #f8f9fa;
    border-color: #adb5bd;
    transform: scale(1.1);
}

[data-theme="dark"] .theme-toggle {
    border-color: #495057;
    color: #e9ecef;
}

[data-theme="dark"] .theme-toggle:hover {
    background: #2d2d2d;
    border-color: #6c757d;
}

.theme-toggle i {
    font-size: 1.2rem;
}

/* Navbar Corporate Style */
.navbar-corporate {
    background-color: #ffffff !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .navbar-corporate {
    background-color: #1a1a1a !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.navbar-corporate .navbar-brand {
    color: #212529 !important;
    font-weight: 600;
    font-size: 1.1rem;
}

[data-theme="dark"] .navbar-corporate .navbar-brand {
    color: #e9ecef !important;
}

.navbar-corporate .nav-link {
    color: #212529 !important;
    transition: color 0.3s ease;
    font-weight: 500;
}

[data-theme="dark"] .navbar-corporate .nav-link {
    color: #adb5bd !important;
}

.navbar-corporate .nav-link:hover {
    color: #0d6efd !important;
}

[data-theme="dark"] .navbar-corporate .nav-link:hover {
    color: #e9ecef !important;
}

.navbar-corporate .dropdown-toggle {
    color: #212529 !important;
}

[data-theme="dark"] .navbar-corporate .dropdown-toggle {
    color: #e9ecef !important;
}

.navbar-corporate .navbar-toggler {
    border-color: var(--border-color);
}

.navbar-corporate .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(33, 37, 41, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="dark"] .navbar-corporate .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(233, 236, 239, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Footer Corporate Style */
.footer-corporate {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border-top: 1px solid var(--border-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.footer-corporate p {
    color: var(--text-muted);
}

.footer-corporate .footer-link {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-corporate .footer-link:hover {
    color: var(--text-color);
}

/* Badge Dark Mode */
.badge {
    transition: all 0.3s ease;
}

/* Modal Dark Mode */
.modal-content {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px var(--shadow-hover);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

.modal-header .modal-title {
    color: var(--text-color);
    font-weight: 600;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
    color: var(--text-color);
}

/* Dropdown Dark Mode */
.dropdown-menu {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px var(--shadow);
}

.dropdown-item {
    color: var(--text-color);
    transition: background-color 0.2s ease, color 0.2s ease;
    padding: 0.5rem 1rem;
}

.dropdown-item:hover {
    background-color: var(--bg-color);
    color: var(--text-color);
}

.dropdown-item:active {
    background-color: var(--primary-color);
    color: #fff;
}

/* Smooth Transitions */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Form Small Controls Dark Mode */
.form-select-sm,
.form-control-sm {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
}

[data-theme="dark"] .form-select-sm,
[data-theme="dark"] .form-control-sm {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-select-sm:focus,
[data-theme="dark"] .form-control-sm:focus {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem !important;
    }
    
    .form-label.small {
        font-size: 0.8rem;
        margin-bottom: 0.25rem;
    }
    
    .row.g-2 {
        --bs-gutter-y: 0.5rem;
    }
    
    .btn {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }
    
    h4 {
        font-size: 1.25rem;
    }
    
    .alert {
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
    }
}

/* Compact Form Styles */
.form-label.small {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text-color);
}

/* Readonly Input Styling */
.form-control[readonly] {
    background-color: var(--bg-color);
    cursor: not-allowed;
}

[data-theme="dark"] .form-control[readonly] {
    background-color: #2a2a2a;
    color: var(--text-muted);
}