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

/* Uyarı Mesajları */
.alert {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    min-width: 300px;
    max-width: 500px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    border-radius: 8px;
    font-weight: 500;
}

.alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

/* Mobil Uyarı Mesajları */
@media (max-width: 768px) {
    .alert {
        top: 10px;
        right: 10px;
        left: 10px;
        min-width: auto;
        max-width: none;
        font-size: 14px;
        padding: 12px 16px;
    }
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.card {
    border: none;
    border-radius: 15px;
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
    padding: 1.5rem;
}

/* Giriş Formu */
#loginForm .form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

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

#loginForm .btn {
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

#loginForm .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Mobil Optimizasyonu */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
    
    .card {
        margin: 10px 0;
        border-radius: 10px;
    }
    
    .card-header {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        padding: 12px 16px;
        font-size: 16px; /* Dokunmatik için büyük buton */
    }
    
    .form-control {
        padding: 14px 16px;
        font-size: 16px; /* Zoom engellemek için */
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .sidebar {
        position: fixed;
        top: 56px;
        left: -250px;
        width: 250px;
        height: calc(100vh - 56px);
        background: white;
        z-index: 1000;
        transition: left 0.3s ease;
        box-shadow: 2px 0 5px rgba(0,0,0,0.1);
        overflow-y: auto;
    }
    
    .sidebar.show {
        left: 0px !important;
    }
    
    .sidebar .nav-link {
        padding: 12px 20px;
        font-size: 16px;
        border-bottom: 1px solid #f8f9fa;
    }
    
    .sidebar .nav-link:hover {
        background-color: #f8f9fa;
    }
    
    .sidebar .nav-link.active {
        background-color: #e3f2fd;
        color: #1976d2;
    }
    
    .sidebar .nav-link i {
        width: 20px;
        text-align: center;
    }
    
    .main-content {
        margin-left: 0;
        padding: 1rem;
    }
    
    .task-card {
        margin-bottom: 1rem;
    }
    
    .photo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .modal-dialog {
        margin: 10px;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .store-card {
        min-height: 180px;
    }
    
    .store-card .card-body {
        padding: 10px;
    }
}

/* Çok küçük ekranlar */
@media (max-width: 480px) {
    .container-fluid {
        padding: 0 5px;
    }
    
    .card {
        margin: 5px 0;
    }
    
    .btn {
        padding: 14px 12px;
        font-size: 14px;
    }
    
    .photo-grid {
        grid-template-columns: 1fr;
    }
    
    .task-card .card-body {
        padding: 0.75rem;
    }
    
    .task-card .card-footer {
        padding: 0.75rem;
    }
}

/* Dokunmatik optimizasyonu */
@media (hover: none) and (pointer: coarse) {
    .btn:hover {
        transform: none;
    }
    
    .card:hover {
        transform: none;
    }
    
    .nav-link:hover {
        background-color: transparent;
    }
}

/* Özel Renkler */
.bg-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.text-primary {
    color: #667eea !important;
}

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

.card {
    animation: fadeIn 0.6s ease-out;
}

/* Hata Mesajları */
.alert {
    border-radius: 10px;
    border: none;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-success {
    background-color: #d1edff;
    color: #0c5460;
}

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

/* Buton Hover Efektleri */
.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

/* Form Elemanları */
.form-label {
    font-weight: 600;
    color: #495057;
    margin-bottom: 8px;
}

.form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

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

/* Store card styles */
.store-card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    border: 2px solid #e9ecef;
}

.store-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: #007bff;
}

.store-card .card-body {
    padding: 15px;
}

.photo-count {
    font-size: 14px;
    color: #28a745;
    font-weight: 500;
}

/* Hamburger Menü Stilleri */
.navbar-toggler {
    border: none;
    padding: 4px 8px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.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%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Mobil Sidebar */
@media (max-width: 767.98px) {
    .sidebar {
        position: fixed;
        top: 56px;
        left: -100%;
        width: 250px;
        height: calc(100vh - 56px);
        background-color: #f8f9fa;
        transition: left 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .sidebar.show {
        left: 0;
    }
    
    .sidebar .nav-link {
        padding: 12px 20px;
        border-bottom: 1px solid #e9ecef;
    }
    
    .sidebar .nav-link:hover {
        background-color: #e9ecef;
    }
    
    .sidebar .nav-link.active {
        background-color: #007bff;
        color: white;
    }
}

/* Ana başlık hizalama */
.navbar-brand.text-center.w-100 {
    text-align: center !important;
    margin: 0 auto;
}