/* Jimnastik Kursu Takip Sistemi Özel Stiller */

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

.navbar-brand {
    font-weight: bold;
}

.navbar-brand-logo {
    height: 40px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
}

.login-card {
    overflow: hidden;
}

.login-card-header {
    background: linear-gradient(135deg, #0d6efd, #6610f2);
    padding: 2rem 1.5rem 1.25rem;
}

.login-brand-logo {
    height: 72px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: inline-block;
}

.login-card-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin: 0.75rem 0 0;
    font-size: 0.95rem;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
}

.btn {
    border-radius: 8px;
    font-weight: 500;
}

.table {
    border-radius: 8px;
    overflow: hidden;
}

.badge {
    font-size: 0.8em;
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.form-control:focus, .form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.alert {
    border-radius: 8px;
    border: none;
}

.bg-success {
    background: linear-gradient(135deg, #28a745, #20c997) !important;
}

.bg-warning {
    background: linear-gradient(135deg, #ffc107, #fd7e14) !important;
}

.bg-primary {
    background: linear-gradient(135deg, #0d6efd, #6610f2) !important;
}

.min-vh-100 {
    min-height: 100vh;
}

/* Responsive düzenlemeler */
@media (max-width: 768px) {
    .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .card-body {
        padding: 1rem;
    }
}

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

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

/* Özel buton stilleri */
.btn-outline-primary:hover {
    transform: translateY(-1px);
}

/* Tablo hover efekti */
.table tbody tr:hover {
    background-color: rgba(0,123,255,0.05);
}

/* Form validasyon stilleri */
.is-invalid {
    border-color: #dc3545;
}

.is-valid {
    border-color: #28a745;
}

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