/* Admin-Bereich – Eigenständiges modernes Design */

:root {
    --admin-bg: #f8fafc;
    --admin-sidebar: #0f172a;
    --admin-sidebar-hover: #1e293b;
    --admin-sidebar-active: #3b82f6;
    --admin-sidebar-text: #94a3b8;
    --admin-sidebar-text-active: #ffffff;
    --admin-card: #ffffff;
    --admin-card-border: #e2e8f0;
    --admin-text: #1e293b;
    --admin-text-muted: #64748b;
    --admin-accent: #3b82f6;
    --admin-accent-hover: #2563eb;
    --admin-success: #10b981;
    --admin-success-bg: #d1fae5;
    --admin-error: #ef4444;
    --admin-error-bg: #fee2e2;
    --admin-warning: #f59e0b;
    --admin-radius: 10px;
    --admin-radius-sm: 6px;
    --admin-shadow: 0 1px 3px rgba(0,0,0,0.08);
    --admin-shadow-lg: 0 4px 12px rgba(0,0,0,0.1);
}

* {
    box-sizing: border-box;
}

body.admin-body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: var(--admin-text);
    background: var(--admin-bg);
    min-height: 100vh;
}

/* Topbar */
.admin-topbar {
    background: var(--admin-card);
    border-bottom: 1px solid var(--admin-card-border);
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-topbar-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-topbar-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--admin-text);
    font-weight: 600;
    font-size: 0.95rem;
}

.admin-topbar-logo:hover {
    color: var(--admin-accent);
}

.admin-topbar-logo-icon {
    font-size: 1.25rem;
}

.admin-topbar-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-topbar-link {
    color: var(--admin-text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--admin-radius-sm);
    transition: all 0.15s;
}

.admin-topbar-link:hover {
    color: var(--admin-accent);
    background: #eff6ff;
}

.admin-topbar-logout {
    color: var(--admin-text-muted);
}

.admin-topbar-logout:hover {
    color: var(--admin-error);
    background: #fef2f2;
}

/* Layout */
.admin-layout {
    display: flex;
    max-width: 1600px;
    margin: 0 auto;
    min-height: calc(100vh - 52px - 40px);
}

/* Sidebar */
.admin-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: var(--admin-sidebar);
    padding: 1.5rem 0;
}

.admin-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0 0.75rem;
}

.admin-sidebar-nav h3 {
    margin: 0 0 0.75rem 0;
    padding: 0 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--admin-sidebar-text);
    opacity: 0.8;
}

.admin-sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    text-decoration: none;
    color: var(--admin-sidebar-text);
    border-radius: var(--admin-radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.15s;
}

.admin-sidebar-link:hover {
    background: var(--admin-sidebar-hover);
    color: var(--admin-sidebar-text-active);
}

.admin-sidebar-link.active {
    background: var(--admin-sidebar-active);
    color: var(--admin-sidebar-text-active);
}

.admin-sidebar-icon {
    font-size: 1.1rem;
    width: 1.5rem;
    text-align: center;
    opacity: 0.9;
}

/* Content */
.admin-content {
    flex: 1;
    min-width: 0;
    padding: 1.5rem 2rem 2rem;
}

/* Page Header */
.admin-header {
    background: linear-gradient(135deg, var(--admin-sidebar) 0%, #1e293b 100%);
    color: white;
    padding: 1.75rem 2rem;
    border-radius: var(--admin-radius);
    margin-bottom: 1.5rem;
    box-shadow: var(--admin-shadow);

}

.admin-header h1 {
    margin: 0 0 0.35rem 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.admin-header p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.admin-header a {
    color: #93c5fd;
    text-decoration: none;
}

.admin-header a:hover {
    text-decoration: underline;
}

/* Cards */
.admin-card,
.info-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius);
    padding: 1.5rem;
    box-shadow: var(--admin-shadow);
    margin-bottom: 1.5rem;
}

.admin-card h2,
.info-card h2 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--admin-text);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--admin-card-border);
}

/* Info rows */
.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f1f5f9;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 500;
    color: var(--admin-text-muted);
    font-size: 0.9rem;
}

.info-value {
    color: var(--admin-text);
    font-family: 'SF Mono', Monaco, 'Consolas', monospace;
    font-size: 0.875rem;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-online {
    background: var(--admin-success-bg);
    color: #047857;
}

.status-offline {
    background: var(--admin-error-bg);
    color: #b91c1c;
}

.status-expired {
    background: #f1f5f9;
    color: var(--admin-text-muted);
}

/* Info grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Categories list */
.categories-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.category-tag {
    background: #f1f5f9;
    color: var(--admin-text);
    padding: 0.3rem 0.75rem;
    border-radius: var(--admin-radius-sm);
    font-size: 0.85rem;
    border: 1px solid var(--admin-card-border);
}

/* Tables */
.admin-table,
.blocked-ips-table,
.catalog-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td,
.blocked-ips-table th,
.blocked-ips-table td,
.catalog-table th,
.catalog-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--admin-card-border);
}

.admin-table th,
.blocked-ips-table th,
.catalog-table th {
    background: #f8fafc;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--admin-text-muted);
}

.admin-table tr:hover,
.blocked-ips-table tr:hover,
.catalog-table tr:hover {
    background: #f8fafc;
}

.admin-card .catalog-table {
    border-radius: var(--admin-radius);
}

.blocked-active {
    background: #fef2f2;
}

.blocked-expired {
    opacity: 0.7;
}

.ip-address {
    font-family: monospace;
    font-weight: 600;
}

/* Buttons */
.btn-unblock {
    background: var(--admin-error);
    color: white;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: var(--admin-radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.2s;
}

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

.admin-btn,
.btn-primary {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--admin-accent);
    color: white;
    border: none;
    border-radius: var(--admin-radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}

.admin-btn:hover,
.btn-primary:hover {
    background: var(--admin-accent-hover);
}

.btn-edit {
    padding: 0.3rem 0.75rem;
    background: var(--admin-accent);
    color: white;
    text-decoration: none;
    border-radius: var(--admin-radius-sm);
    font-size: 0.85rem;
    display: inline-block;
}

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

.btn-save {
    padding: 0.65rem 1.25rem;
    background: var(--admin-success);
    color: white;
    border: none;
    border-radius: var(--admin-radius-sm);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
}

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

.btn-cancel {
    padding: 0.65rem 1.25rem;
    background: var(--admin-text-muted);
    color: white;
    text-decoration: none;
    border-radius: var(--admin-radius-sm);
    display: inline-block;
    font-size: 0.9rem;
}

.btn-cancel:hover {
    background: #475569;
}

/* Form elements */
.catalog-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.catalog-filters input,
.catalog-filters select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius-sm);
    font-size: 0.9rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--admin-text);
    font-size: 0.9rem;
}
.form-group label.field-required::after {
    content: " *";
    color: var(--admin-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
}

.form-group textarea {
    min-height: 100px;
    font-family: 'SF Mono', Monaco, 'Consolas', monospace;
    font-size: 0.85rem;
}

.form-group textarea.json-field {
    min-height: 150px;
}

/* Artikel-Suche (Neues Bild) */
.article-search-wrap {
    position: relative;
}
.article-search-wrap input[type="text"] {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius-sm);
    font-size: 1rem;
}
.article-search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 2px;
    max-height: 220px;
    overflow-y: auto;
    background: var(--admin-card);
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius-sm);
    box-shadow: var(--admin-shadow-lg);
    z-index: 100;
    display: none;
}
.article-search-dropdown.article-search-dropdown-visible {
    display: block;
}
.article-search-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 1px solid #f1f5f9;
}
.article-search-item:last-child {
    border-bottom: none;
}
.article-search-item:hover {
    background: #f1f5f9;
}

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

.form-section h3 {
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--admin-text);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--admin-card-border);
}

.form-actions {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
}

.edit-form {
    background: var(--admin-card);
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius);
    padding: 1.5rem;
    box-shadow: var(--admin-shadow);
}

/* Drei getrennte Bereiche: Grunddaten, JSON-Felder, Medien */
.edit-form-block {
    background: #f8fafc;
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius);
    margin-bottom: 1rem;
    overflow: hidden;
}
.edit-form-block:last-of-type {
    margin-bottom: 0;
}
.edit-form-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--admin-card);
    border-bottom: 1px solid var(--admin-card-border);
    cursor: default;
}
.edit-form-block-collapsible .edit-form-block-header {
    cursor: pointer;
}
.edit-form-block-collapsible .edit-form-block-header:hover {
    background: #f1f5f9;
}
.edit-form-block-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--admin-text);
}
.edit-form-block-toggle {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--admin-text-muted);
    transition: transform 0.2s;
}
.edit-form-block-collapsible:not(.edit-form-block-collapsed) .edit-form-block-toggle {
    transform: rotate(180deg);
}
.edit-form-block-body {
    padding: 1.25rem;
}
.edit-form-block-collapsed .edit-form-block-body {
    display: none;
}

/* Pagination */
.pagination {
    margin-top: 1.5rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.pagination a {
    padding: 0.5rem 1rem;
    background: var(--admin-card);
    color: var(--admin-accent);
    text-decoration: none;
    border-radius: var(--admin-radius-sm);
    border: 1px solid var(--admin-card-border);
    font-size: 0.9rem;
}

.pagination a:hover {
    background: var(--admin-accent);
    color: white;
    border-color: var(--admin-accent);
}

.pagination span {
    padding: 0.5rem;
    color: var(--admin-text-muted);
    font-size: 0.9rem;
}

/* Placeholder */
.admin-placeholder-content {
    background: var(--admin-card);
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius);
    padding: 2rem;
    box-shadow: var(--admin-shadow);
    color: var(--admin-text-muted);
}

/* Media edit */
.media-edit {
    margin-top: 1rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: var(--admin-radius-sm);
    border: 1px solid var(--admin-card-border);
}

.media-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: flex-start;
}

.media-preview {
    flex-shrink: 0;
}

.media-preview img {
    max-width: 120px;
    max-height: 120px;
    object-fit: cover;
    border-radius: var(--admin-radius-sm);
}

.media-fields {
    flex: 1;
}

.json-hint {
    font-size: 0.75rem;
    color: var(--admin-text-muted);
    margin-top: 0.25rem;
}

/* JSON-Feld mit Popup-Button */
.json-field-with-popup {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.json-field-compact {
    min-height: 60px !important;
    resize: vertical;
}
.btn-edit-popup {
    align-self: flex-start;
    padding: 0.5rem 1rem;
    background: var(--admin-accent);
    color: white;
    border: none;
    border-radius: var(--admin-radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-edit-popup:hover {
    background: var(--admin-accent-hover);
}

/* Modal / Popup */
.admin-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s, visibility 0.2s;
}
.admin-modal.admin-modal-open {
    visibility: visible;
    opacity: 1;
}
.admin-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}
.admin-modal-content {
    position: relative;
    background: var(--admin-card);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow-lg);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}
.admin-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--admin-card-border);
}
.admin-modal-header h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}
.admin-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--admin-text-muted);
    cursor: pointer;
    padding: 0.25rem;
}
.admin-modal-close:hover {
    color: var(--admin-text);
}
.admin-modal-body {
    padding: 1rem 1.25rem;
    overflow-y: auto;
    flex: 1;
}
.admin-modal-body .json-example {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
    background: #f8fafc;
    padding: 0.75rem;
    border-radius: var(--admin-radius-sm);
    margin: 0.5rem 0 1rem 0;
    overflow-x: auto;
}
.admin-modal-body .json-field-modal {
    width: 100%;
    min-height: 280px;
    font-family: 'SF Mono', Monaco, 'Consolas', monospace;
    font-size: 0.85rem;
    padding: 0.75rem;
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius-sm);
    resize: vertical;
}

/* Editor General Notes – strukturierte Einträge */
.admin-modal-content-wide {
    max-width: 800px;
}
.general-notes-entries {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
}
.general-notes-entry {
    background: #f8fafc;
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius-sm);
    padding: 1rem;
}
.general-notes-entry-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--admin-card-border);
}
.general-notes-entry-num {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--admin-text-muted);
}
.btn-remove-entry {
    padding: 0.3rem 0.6rem;
    background: transparent;
    color: var(--admin-error);
    border: 1px solid var(--admin-error);
    border-radius: var(--admin-radius-sm);
    font-size: 0.8rem;
    cursor: pointer;
}
.btn-remove-entry:hover {
    background: var(--admin-error-bg);
}
.btn-add-entry {
    padding: 0.5rem 1rem;
    background: var(--admin-accent);
    color: white;
    border: none;
    border-radius: var(--admin-radius-sm);
    font-size: 0.9rem;
    cursor: pointer;
}
.btn-add-entry:hover {
    background: var(--admin-accent-hover);
}
.general-notes-entry .form-group {
    margin-bottom: 0.75rem;
}
.general-notes-entry .form-group:last-child {
    margin-bottom: 0;
}
.admin-modal-footer {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--admin-card-border);
}
.admin-modal-cancel {
    background: var(--admin-text-muted);
}
.admin-modal-cancel:hover {
    background: #475569;
}

/* Images list table (Bilder-Verwaltung) */
.images-list-table .images-list-thumb {
    padding: 0.25rem;
}
.images-list-table .images-list-thumb img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    display: block;
}
.images-list-table .images-list-pdf {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: #cbd5e1;
    color: var(--admin-text-muted);
    font-size: 0.75rem;
    text-align: center;
    line-height: 60px;
}
.images-list-table td {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.images-list-table td code {
    font-size: 0.8rem;
}

/* Images grid (legacy/fallback) */
.images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    padding: 1rem;
}
.images-grid-item {
    background: #f8fafc;
    border: 1px solid var(--admin-card-border);
    border-radius: var(--admin-radius-sm);
    overflow: hidden;
}
.images-grid-link {
    display: block;
    aspect-ratio: 1;
    background: #e2e8f0;
}
.images-grid-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.images-grid-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #cbd5e1;
    color: var(--admin-text-muted);
    font-size: 0.9rem;
}
.images-grid-info {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
}
.images-grid-filename {
    font-weight: 600;
    color: var(--admin-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.images-grid-title {
    color: var(--admin-text-muted);
    margin-top: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.images-grid-meta {
    margin-top: 0.2rem;
    font-size: 0.75rem;
    color: var(--admin-text-muted);
}
.images-grid-caption {
    margin-top: 0.25rem;
    font-style: italic;
    color: var(--admin-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.images-grid-edit {
    display: inline-block;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--admin-accent);
    text-decoration: none;
}
.images-grid-edit:hover {
    text-decoration: underline;
}
.images-grid-empty {
    grid-column: 1 / -1;
    padding: 3rem 2rem;
    text-align: center;
    color: var(--admin-text-muted);
}

/* Footer */
.admin-footer {
    background: var(--admin-card);
    border-top: 1px solid var(--admin-card-border);
    padding: 0.75rem 1.5rem;
}

.admin-footer-inner {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--admin-text-muted);
}

/* Responsive */
@media (max-width: 900px) {
    .admin-layout {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        padding: 1rem;
    }

    .admin-sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .admin-sidebar-nav h3 {
        width: 100%;
    }

    .admin-sidebar-link {
        flex: 1;
        min-width: 140px;
    }

    .admin-content {
        padding: 1rem;
    }
}