/* Admin Panel Styles */

/* Login Page */
.admin-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.login-header h1 {
    color: #1f2937;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #6b7280;
    margin-bottom: 2rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 500;
}

.login-form input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.login-form input:focus {
    outline: none;
    border-color: #6366f1;
}

.login-form .btn {
    width: 100%;
    margin-top: 1rem;
}

.login-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.login-footer a {
    color: #6366f1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.login-footer a:hover {
    color: #4f46e5;
}

/* Admin Dashboard */
.admin-dashboard {
    min-height: 100vh;
    background: #f9fafb;
}

.admin-header {
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    color: #1f2937;
    font-size: 1.5rem;
    font-weight: 600;
}

.admin-header .logout-btn {
    background: #ef4444;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.admin-header .logout-btn:hover {
    background: #dc2626;
}

.admin-content {
    display: flex;
    min-height: calc(100vh - 80px);
}

.admin-sidebar {
    width: 250px;
    background: white;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    padding: 2rem 0;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 0.5rem;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    color: #6b7280;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: #f3f4f6;
    color: #6366f1;
    border-left-color: #6366f1;
}

.sidebar-menu i {
    width: 20px;
}

.admin-main {
    flex: 1;
    padding: 2rem;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: #000000 !important;
    margin-bottom: 2rem;
}

/* Dashboard Cards */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.dashboard-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.dashboard-card h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #6366f1;
    margin-bottom: 0.5rem;
}

.dashboard-card p {
    color: #6b7280;
    font-weight: 500;
}

/* Forms */
.admin-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-width: 600px;
}

.admin-form h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #000000 !important;
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #6366f1;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.tech-inputs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.tech-tag {
    background: #f3f4f6;
    color: #374151;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tech-tag .remove-tech {
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    cursor: pointer;
    font-size: 0.8rem;
}

.add-tech-btn {
    background: #6366f1;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.add-tech-btn:hover {
    background: #4f46e5;
}

/* Tables */
.admin-table {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.admin-table table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
    color: #000000 !important;
}

.admin-table th {
    background: #f9fafb;
    font-weight: 600;
    color: #000000 !important;
}

.admin-table td {
    color: #000000 !important;
    font-weight: 500;
}

.admin-table tr:hover {
    background: #f9fafb;
}

.admin-table tr:hover td {
    color: #000000 !important;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-view,
.btn-edit,
.btn-delete {
    padding: 0.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.btn-view {
    background: #3b82f6;
    color: white;
}

.btn-view:hover {
    background: #2563eb;
}

.btn-edit {
    background: #10b981;
    color: white;
}

.btn-edit:hover {
    background: #059669;
}

.btn-delete {
    background: #ef4444;
    color: white;
}

.btn-delete:hover {
    background: #dc2626;
}

/* Message specific styles */
.unread-message {
    background: #fef3c7 !important;
    font-weight: 600;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge.unread {
    background: #ef4444;
    color: white;
}

.status-badge.read {
    background: #10b981;
    color: white;
}

.dashboard-card.unread {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 2px solid #f59e0b;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6b7280;
}

.modal-close:hover {
    color: #374151;
}

/* No Data */
.no-data {
    text-align: center;
    padding: 3rem;
    color: #6b7280;
}

.no-data i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #d1d5db;
}

.no-data h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #374151;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-content {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        order: 2;
        position: fixed;
        bottom: 0;
        left: 0;
        z-index: 1000;
        background: var(--card-bg);
        border-top: 1px solid var(--border-color);
        padding: 1rem 0;
    }
    
    .sidebar-menu {
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .sidebar-menu li {
        margin: 0;
    }
    
    .sidebar-menu a {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
        border-radius: 20px;
        border: none;
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .sidebar-menu i {
        font-size: 1.2rem;
    }
    
    .admin-main {
        order: 1;
        padding: 1rem;
        margin-bottom: 80px; /* Sidebar için alan */
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .dashboard-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .admin-table {
        overflow-x: auto;
        font-size: 0.9rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 0.5rem;
        font-size: 0.8rem;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .btn-view,
    .btn-edit,
    .btn-delete {
        padding: 0.25rem;
        font-size: 0.8rem;
    }
    
    .modal-content {
        width: 95%;
        padding: 1.5rem;
        max-height: 90vh;
    }
    
    .login-card {
        padding: 2rem;
        margin: 1rem;
    }
}

@media (max-width: 480px) {
    .admin-header {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .admin-header h1 {
        font-size: 1.2rem;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .dashboard-card {
        padding: 1.5rem 1rem;
    }
    
    .dashboard-card h3 {
        font-size: 2rem;
    }
    
    .admin-form {
        padding: 1.5rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}