:root {
    --dark-bg: #1a1a1a;
    --dark-secondary: #2d2d2d;
    --dark-border: #404040;
    --dark-text: #ffffff;
    --dark-text-secondary: #b3b3b3;
    --primary: #007bff;
    --success: #28a745;
    --warning: #ffc107;
    --info: #17a2b8;
    --danger: #dc3545;
}

/* Genel Stiller */
body {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

/* Navbar Stilleri */
.navbar {
    background-color: var(--dark-secondary) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,.2);
    border-radius: 0;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--dark-text-secondary);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--dark-text);
}

/* Kart Stilleri */
.card {
    background-color: var(--dark-secondary);
    border: 1px solid var(--dark-border);
    border-radius: 0;
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,.2);
    margin-bottom: 1rem;
}

.card-header {
    background-color: rgba(0,0,0,.2);
    border-bottom: 1px solid var(--dark-border);
    border-radius: 0;
}

/* Özet Kartları */
.card.bg-primary {
    background-color: var(--primary) !important;
}

.card.bg-success {
    background-color: var(--success) !important;
}

.card.bg-warning {
    background-color: var(--warning) !important;
}

.card.bg-info {
    background-color: var(--info) !important;
}

.card.bg-primary, .card.bg-success, .card.bg-warning, .card.bg-info {
    transition: transform .2s;
    border: none;
}

.card.bg-primary:hover, .card.bg-success:hover, .card.bg-warning:hover, .card.bg-info:hover {
    transform: translateY(-5px);
}

/* Liste Grup Stilleri */
.list-group-item {
    background-color: var(--dark-secondary);
    border: none;
    border-bottom: 1px solid var(--dark-border);
    margin-bottom: 0.5rem;
    color: var(--dark-text);
    border-radius: 0;
}

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

/* Form Stilleri */
.form-control {
    background-color: var(--dark-bg);
    border: 1px solid var(--dark-border);
    color: var(--dark-text);
    border-radius: 0;
}

.form-control:focus {
    background-color: var(--dark-bg);
    border-color: var(--primary);
    color: var(--dark-text);
    box-shadow: none;
}

/* Buton Stilleri */
.btn {
    border-radius: 0;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    transition: all .15s ease-in-out;
}

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

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

/* Dropdown Stilleri */
.dropdown-menu {
    background-color: var(--dark-secondary);
    border: 1px solid var(--dark-border);
    border-radius: 0;
}

.dropdown-item {
    color: var(--dark-text);
}

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

.dropdown-divider {
    border-top: 1px solid var(--dark-border);
}

/* Tablo Stilleri */
.table {
    color: var(--dark-text);
}

.table thead th {
    background-color: var(--dark-secondary);
    border-bottom: 2px solid var(--dark-border);
    color: var(--dark-text);
}

.table td, .table th {
    border-top: 1px solid var(--dark-border);
}

/* Alert Stilleri */
.alert {
    border-radius: 0;
}

/* Input Group Stilleri */
.input-group-text {
    background-color: var(--dark-secondary);
    border: 1px solid var(--dark-border);
    color: var(--dark-text);
    border-radius: 0;
}

/* Modal Stilleri */
.modal-content {
    background-color: var(--dark-secondary);
    border-radius: 0;
}

.modal-header {
    border-bottom: 1px solid var(--dark-border);
}

.modal-footer {
    border-top: 1px solid var(--dark-border);
}

/* Scroll Bar Stilleri */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--dark-border);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-text-secondary);
}

/* Responsive Düzenlemeler */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
}