.admin-container { padding: var(--space-5); overflow-y: auto; flex: 1; }
.admin-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    margin-bottom: var(--space-5);
}
.admin-card h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 var(--space-1) 0;
}
.admin-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-4) 0;
}
.tenant-meta {
    display: flex;
    gap: var(--space-5);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}
.tenant-meta strong { color: var(--color-text); }
.json-editor {
    width: 100%;
    min-height: 500px;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg-secondary);
    outline: none;
    resize: vertical;
    tab-size: 2;
}
.json-editor:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-bg);
}
.admin-form-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    margin-top: var(--space-4);
}
.back-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
}
.back-link:hover { color: var(--color-primary); }

/* Plugin cards */
.plugin-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    overflow: hidden;
}
.plugin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    user-select: none;
}
.plugin-card-header:hover { background: var(--color-bg-secondary); }
.plugin-card-title { display: flex; flex-direction: column; gap: 2px; }
.plugin-card-title h3 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.plugin-card-title p {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin: 0;
}
.plugin-card-controls {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}
.plugin-card-body {
    padding: 0 var(--space-4) var(--space-4);
    display: none;
}
.plugin-card.expanded .plugin-card-body { display: block; }
.plugin-card.disabled .plugin-card-body {
    opacity: 0.5;
    pointer-events: none;
}
.plugin-card.disabled .plugin-card-header { opacity: 0.7; }

/* Collapse chevron */
.collapse-chevron {
    transition: transform 0.2s;
    color: var(--color-text-secondary);
    flex-shrink: 0;
}
.plugin-card.expanded .collapse-chevron { transform: rotate(180deg); }

/* Toggle switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background 0.2s;
}
.toggle-slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 2px;
    bottom: 2px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--color-primary); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(16px); }

/* Plugin form fields */
.plugin-fields { display: flex; flex-direction: column; gap: var(--space-3); }
.plugin-field { display: flex; flex-direction: column; gap: var(--space-1); }
.plugin-field label {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
}
.plugin-field label .required-mark { color: var(--color-error); margin-left: 2px; }
.plugin-field .field-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
.plugin-field input[type="text"],
.plugin-field input[type="number"],
.plugin-field input[type="password"],
.plugin-field select {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    outline: none;
    max-width: 400px;
}
.plugin-field input:focus,
.plugin-field select:focus,
.plugin-field textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-bg);
}
.connections-editor {
    width: 100%;
    min-height: 200px;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg-secondary);
    outline: none;
    resize: vertical;
    tab-size: 2;
}
.password-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    max-width: 400px;
}
.password-wrapper input { flex: 1; }
.password-toggle {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
    cursor: pointer;
    color: var(--color-text-secondary);
    white-space: nowrap;
}
.password-toggle:hover { background: var(--color-bg-tertiary); }
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    cursor: pointer;
}
.plugin-validation-error {
    background: var(--color-error-bg);
    color: var(--color-error);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-3);
}

/* Connection cards (SQLPlugin structured editor) */
.connection-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
}
.connection-card.removed {
    display: none;
}
.connection-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    user-select: none;
}
.connection-card-header:hover { background: var(--color-bg-tertiary); }
.connection-card-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.connection-card-title h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin: 0;
}
.connection-provider-badge {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    background: var(--color-bg);
    padding: 1px var(--space-2);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}
.connection-card-controls {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}
.connection-card-body {
    padding: 0 var(--space-3) var(--space-3);
    display: none;
}
.connection-card.expanded .connection-card-body { display: block; }
.connection-card .collapse-chevron {
    transition: transform 0.2s;
    color: var(--color-text-secondary);
    flex-shrink: 0;
}
.connection-card.expanded .collapse-chevron { transform: rotate(180deg); }
.conn-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-top: var(--space-2);
}
.conn-field label {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
}
.conn-field select,
.conn-field input[type="text"],
.conn-field input[type="password"] {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    outline: none;
    max-width: 400px;
}
.conn-field select:focus,
.conn-field input:focus,
.conn-field textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-bg);
}
.schema-editor {
    width: 100%;
    min-height: 150px;
    max-height: 400px;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    outline: none;
    resize: vertical;
    overflow-y: auto;
    tab-size: 2;
    position: relative;
    z-index: 1;
}
.btn-remove {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 2px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
}
.btn-remove:hover { color: var(--color-error); background: var(--color-error-bg); }
.btn-outline {
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-sm);
    cursor: pointer;
}
.btn-outline:hover { background: var(--color-bg-secondary); color: var(--color-text); }

/* Collapsible section */
.collapsible-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    user-select: none;
}
.collapsible-header:hover { color: var(--color-primary); }
.collapsible-body { display: none; }
.collapsible-header.expanded + p + .collapsible-body,
.collapsible-header.expanded + .collapsible-body { display: block; }

/* AI config model checklist */
.model-checklist {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-1);
}

/* Per-model overrides grid table */
.overrides-table {
    display: grid;
    grid-template-columns: 1fr 90px 90px 110px;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.overrides-table .ot-header {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-bg-secondary);
    padding: var(--space-1) var(--space-2);
    border-bottom: 1px solid var(--color-border);
}
.overrides-table .ot-cell {
    font-size: var(--font-size-sm);
    padding: var(--space-1) var(--space-2);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
}
.overrides-table .model-override-row:last-child .ot-cell { border-bottom: none; }
.overrides-table .ot-cell.ot-model { font-weight: 500; }
.overrides-table .ot-cell input[type="number"] {
    width: 100%;
    padding: var(--space-1);
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
}
/* Hide row via subgrid: the row is a display:contents wrapper */
.overrides-table .model-override-row { display: contents; }
.overrides-table .model-override-row[style*="display:none"] .ot-cell,
.overrides-table .model-override-row[style*="display: none"] .ot-cell { display: none; }