/* ========================================
   Admin Panel Styles
   ======================================== */

.admin-body {
    background: var(--gray-100) !important;
    min-height: 100vh;
}

/* Links in admin panel */
.admin-body a:not(.btn):not(.nav-link) {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.admin-body a:not(.btn):not(.nav-link):hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ========================================
   Login Screen
   ======================================== */

.login-screen {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100vh !important;
    min-height: 100vh !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
    padding: var(--spacing-md) !important;
    z-index: 10000 !important;
    margin: 0 !important;
    overflow: hidden !important;
}

.login-container {
    background: white !important;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    max-width: 400px;
    width: 100%;
    position: relative !important;
    margin: 0 auto !important;
    flex-shrink: 0 !important;
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h1 {
    font-size: var(--font-size-3xl);
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.login-header p {
    color: var(--gray-600);
}

.login-form {
    margin-bottom: var(--spacing-lg);
}

.login-error {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: #fee;
    color: #c00;
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
}

.back-link {
    display: block;
    text-align: center;
    color: var(--gray-600);
    margin-top: var(--spacing-md);
    transition: var(--transition);
}

.back-link:hover {
    color: var(--primary);
}

/* ========================================
   Admin Dashboard
   ======================================== */

.admin-header {
    background: white;
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-xl);
}

.admin-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    font-size: var(--font-size-2xl);
    color: var(--primary);
}

.admin-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Bottoni header admin sempre visibili */
.admin-actions .btn-outline {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    font-weight: 600;
}

.admin-actions .btn-outline:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.admin-actions .btn-primary {
    background: var(--primary);
    color: white;
    border: 2px solid var(--primary);
    font-weight: 600;
}

.admin-actions .btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.admin-content {
    padding-bottom: var(--spacing-2xl);
}

/* ========================================
   Stats Grid
   ======================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.stat-info h3 {
    font-size: var(--font-size-3xl);
    font-weight: 900;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.stat-info p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

/* ========================================
   Admin Section
   ======================================== */

.admin-section {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.section-header-admin {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-200);
}

.section-header-admin h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

/* ========================================
   Admin Races List
   ======================================== */

.admin-races-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.admin-race-item {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition);
}

.admin-race-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.race-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.race-item-info h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.race-item-date {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

.race-item-stats {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.race-item-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.race-item-actions .btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* Bottoni visibili sempre (non bianchi!) */
.race-item-actions .btn-outline,
.race-item-actions .btn-edit,
.race-item-actions .btn-view-registrations {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
    font-weight: 600;
}

.race-item-actions .btn-outline:hover,
.race-item-actions .btn-edit:hover,
.race-item-actions .btn-view-registrations:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.race-item-actions .btn-delete,
.race-item-actions .btn-primary {
    background: var(--primary);
    color: white;
    border: 2px solid var(--primary);
    font-weight: 600;
}

.race-item-actions .btn-delete:hover,
.race-item-actions .btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.race-item-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
}

.race-meta-item {
    font-size: var(--font-size-sm);
}

.race-meta-label {
    font-weight: 600;
    color: var(--gray-700);
    display: block;
    margin-bottom: 0.25rem;
}

.race-meta-value {
    color: var(--gray-600);
}

/* ========================================
   Race Form (in modal)
   ======================================== */

.race-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.race-form-grid .form-group {
    margin-bottom: 0;
}

.race-form-full {
    grid-column: 1 / -1;
}

.categories-input {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.category-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary);
    color: white !important;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: 1px solid var(--primary-dark);
}

.category-tag button {
    background: none;
    color: white;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.category-tag button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.category-add {
    display: flex;
    gap: var(--spacing-xs);
}

.category-add input {
    flex: 1;
}

/* File upload preview */
.file-upload-preview {
    margin-top: var(--spacing-sm);
    text-align: center;
}

.file-upload-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: var(--radius-md);
    margin: 0 auto;
}

/* ========================================
   Registrations List
   ======================================== */

.registrations-list {
    margin-top: var(--spacing-lg);
}

.registrations-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-md);
}

.registrations-table th,
.registrations-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.registrations-table th {
    background: var(--gray-100);
    font-weight: 600;
    color: var(--gray-700);
    font-size: var(--font-size-sm);
}

.registrations-table tr:hover {
    background: var(--gray-50);
}

.registrations-table a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.registrations-table a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.no-registrations {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--gray-500);
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 768px) {
    .admin-header .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .section-header-admin {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .section-header-admin button {
        width: 100%;
    }

    .race-item-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .race-item-actions {
        width: 100%;
    }

    .race-item-actions .btn {
        flex: 1;
    }

    .race-form-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .admin-section {
        padding: var(--spacing-md);
    }
}

/* ========================================
   Subscribers List
   ======================================== */

.admin-subscribers-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.subscriber-item {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.subscriber-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.subscriber-item .race-item-content {
    flex: 1;
}

.subscriber-item h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

/* Bottoni abbonati visibili */
.subscriber-item .btn-edit-subscriber {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
    font-weight: 600;
}

.subscriber-item .btn-edit-subscriber:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.subscriber-item .btn-delete-subscriber {
    background: var(--primary);
    color: white;
    border: 2px solid var(--primary);
    font-weight: 600;
}

.subscriber-item .btn-delete-subscriber:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

@media (max-width: 768px) {
    .subscriber-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .subscriber-item .race-item-actions {
        width: 100%;
    }

    .subscriber-item .race-item-actions .btn {
        flex: 1;
    }
}

/* ========================================
   Admin Grids & Tables
   ======================================== */

.admin-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

/* Categories Grid */
.admin-categories-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.admin-category-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1rem;
    border-left: 4px solid var(--primary);
    transition: all 0.2s ease;
}

.admin-category-card:hover {
    border-color: #007bff;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
}

.admin-category-card h3 {
    margin: 0 0 0.5rem 0;
    color: #1f2937;
    font-size: 1.1rem;
    font-weight: 600;
}

.admin-category-card p {
    margin: 0.25rem 0;
    color: #6b7280;
    font-size: 0.875rem;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #f3f4f6;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-outline {
    background: white;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-outline:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

.btn-danger {
    background: #dc2626;
    color: white;
}

.btn-danger:hover {
    background: #b91c1c;
}

/* Records Grid */
.admin-records-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.admin-record-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1rem;
    border-left: 4px solid #fbbf24;
    transition: all 0.2s ease;
}

.admin-record-card:hover {
    border-color: #fbbf24;
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.15);
}

.admin-record-card h3 {
    margin: 0 0 0.5rem 0;
    color: #1f2937;
    font-size: 1rem;
    font-weight: 600;
}

.record-note {
    background: #fef3c7;
    color: #92400e;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

/* Races Grid */
.admin-races-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.admin-race-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1rem;
    border-left: 4px solid #10b981;
    transition: all 0.2s ease;
}

.admin-race-card:hover {
    border-color: #10b981;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

.admin-race-card h3 {
    margin: 0 0 0.5rem 0;
    color: #1f2937;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Subscribers Grid */
.admin-subscribers-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.admin-subscriber-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1rem;
    border-left: 4px solid #8b5cf6;
    transition: all 0.2s ease;
}

.admin-subscriber-card:hover {
    border-color: #8b5cf6;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
}

.admin-subscriber-card h3 {
    margin: 0 0 0.5rem 0;
    color: #1f2937;
    font-size: 1rem;
    font-weight: 600;
}

/* Empty State */
.empty-state {
    text-align: center;
    color: #9ca3af;
    padding: 2rem;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .admin-categories-list,
    .admin-records-list,
    .admin-races-list,
    .admin-subscribers-list {
        grid-template-columns: 1fr;
    }
    
    .card-actions {
        flex-direction: column;
    }
    
    .card-actions .btn-sm {
        width: 100%;
    }
}