/* Stili Admin AVS Terralba */

:root {
    --admin-primary: #2c3e50;
    --admin-secondary: #34495e;
    --admin-accent: #3498db;
    --admin-success: #27ae60;
    --admin-warning: #f39c12;
    --admin-danger: #e74c3c;
    --admin-light: #ecf0f1;
    --admin-white: #ffffff;
    --admin-gray: #95a5a6;
}

/* Body Admin */
.admin-body {
    background-color: var(--admin-light);
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
}

/* Login */
.admin-login {
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-secondary));
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.login-card {
    background: var(--admin-white);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.6s ease-out;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    height: 60px;
    margin-bottom: 1rem;
}

.login-header h1 {
    color: var(--admin-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.login-header p {
    color: var(--admin-gray);
    margin: 0;
}

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

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--admin-primary);
    font-weight: 500;
}

.login-form label i {
    margin-right: 0.5rem;
    color: var(--admin-gray);
}

.login-form input {
    width: 100%;
    padding: 1rem;
    padding-left: 2.5rem;
    border: 2px solid var(--admin-light);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.login-form .form-group i {
    position: absolute;
    left: 1rem;
    top: 3rem;
    color: var(--admin-gray);
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 3rem;
    cursor: pointer;
    color: var(--admin-gray);
    transition: color 0.3s ease;
}

.password-toggle:hover {
    color: var(--admin-accent);
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--admin-light);
}

/* 2FA Styles */
.twofa-info {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.twofa-info i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.twofa-info p {
    margin: 0.3rem 0;
}

.login-footer p {
    color: var(--admin-gray);
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

/* Header Admin */
.admin-header {
    background: var(--admin-primary);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.admin-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--admin-white);
    text-decoration: none;
}

.admin-logo img {
    height: 40px;
}

.admin-logo span {
    font-size: 1.2rem;
    font-weight: 600;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: var(--admin-white);
}

.admin-user span {
    font-weight: 500;
}

.btn-logout {
    background: var(--admin-danger) !important;
    color: var(--admin-white) !important;
    padding: 0.5rem 1rem !important;
    border: none !important;
    border-radius: 8px !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
}

.btn-logout:hover {
    background: #c0392b !important;
    transform: translateY(-2px);
}

/* Admin Container */
.admin-container {
    display: flex;
    min-height: calc(100vh - 70px);
}

/* Sidebar */
.admin-sidebar {
    width: 250px;
    background: var(--admin-secondary);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 70px;
    height: calc(100vh - 70px);
    overflow-y: auto;
}

.sidebar-nav ul {
    list-style: none;
    padding: 1rem 0;
    margin: 0;
}

.sidebar-nav li {
    margin: 0;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--admin-white);
}

.sidebar-nav a.active {
    background: rgba(255, 255, 255, 0.15);
    color: var(--admin-white);
    border-left-color: var(--admin-accent);
}

.sidebar-nav a i {
    width: 20px;
    margin-right: 0.75rem;
}

/* Main Content */
.admin-main {
    flex: 1;
    padding: 2rem;
    background: var(--admin-light);
}

.admin-content {
    max-width: 1200px;
    margin: 0 auto;
}

.admin-title {
    font-size: 2rem;
    color: var(--admin-primary);
    margin-bottom: 2rem;
    font-weight: 600;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--admin-white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--admin-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--admin-white);
    font-size: 1.5rem;
}

.stat-icon.published {
    background: var(--admin-success);
}

.stat-icon.draft {
    background: var(--admin-warning);
}

.stat-icon.categories {
    background: var(--admin-danger);
}

.stat-info h3 {
    font-size: 2rem;
    color: var(--admin-primary);
    margin: 0;
    font-weight: 700;
}

.stat-info p {
    color: var(--admin-gray);
    margin: 0;
    font-weight: 500;
}

/* Tables */
.recent-articles {
    background: var(--admin-white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    margin-bottom: 3rem;
}

.recent-articles h2 {
    color: var(--admin-primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.table-responsive {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.admin-table th {
    background: var(--admin-light);
    color: var(--admin-primary);
    font-weight: 600;
    text-align: left;
    padding: 1rem;
    border-bottom: 2px solid var(--admin-light);
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--admin-light);
}

.admin-table tr:hover {
    background: rgba(52, 152, 219, 0.05);
}

.category-badge {
    background: var(--admin-light);
    color: var(--admin-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-badge.published {
    background: rgba(39, 174, 96, 0.1);
    color: var(--admin-success);
}

.status-badge.draft {
    background: rgba(243, 156, 18, 0.1);
    color: var(--admin-warning);
}

.status-badge.archived {
    background: rgba(231, 76, 60, 0.1);
    color: var(--admin-danger);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.5rem;
    font-size: 0.85rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-edit {
    background: var(--admin-accent);
    color: var(--admin-white);
}

.btn-edit:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.btn-delete {
    background: var(--admin-danger);
    color: var(--admin-white);
}

.btn-delete:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

.table-footer {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--admin-light);
}

/* Quick Actions */
.quick-actions h2 {
    color: var(--admin-primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.action-card {
    background: var(--admin-white);
    border: 2px solid var(--admin-light);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--admin-primary);
    transition: all 0.3s ease;
}

.action-card:hover {
    border-color: var(--admin-accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.action-card i {
    font-size: 2rem;
    color: var(--admin-accent);
    margin-bottom: 1rem;
}

.action-card h3 {
    margin: 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.action-card p {
    margin: 0;
    color: var(--admin-gray);
    font-size: 0.9rem;
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-danger {
    background: rgba(231, 76, 60, 0.1);
    color: var(--admin-danger);
    border-left: 4px solid var(--admin-danger);
}

.alert-success {
    background: rgba(39, 174, 96, 0.1);
    color: var(--admin-success);
    border-left: 4px solid var(--admin-success);
}

.alert-warning {
    background: rgba(243, 156, 18, 0.1);
    color: var(--admin-warning);
    border-left: 4px solid var(--admin-warning);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--admin-accent);
    color: var(--admin-white);
}

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--admin-gray);
    color: var(--admin-white);
}

.btn-secondary:hover {
    background: #7f8c8d;
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .admin-nav {
        padding: 1rem;
    }
    
    .admin-container {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        height: auto;
        position: static;
    }
    
    .admin-main {
        padding: 1rem;
    }
    
    .admin-content {
        padding: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .table-footer {
        flex-direction: column;
        gap: 1rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .login-card {
        padding: 2rem 1.5rem;
    }
}