/* ============================================================
   Admin Configuration Page Styles
   ============================================================ */

/* ---- Page layout ---- */
#adminPage {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 56px;
    background: var(--color-secondary);
    color: var(--color-text-inverse);
    z-index: 100;
    flex-shrink: 0;
}

.admin-header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.3px;
}

.admin-header-brand svg {
    width: 24px;
    height: 24px;
}

.admin-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-body {
    flex: 1;
    overflow-y: auto;
    background: var(--color-surface);
    padding: 24px;
}

.admin-container {
    max-width: 860px;
    margin: 0 auto;
}

/* ---- Save bar (sticky notification) ---- */
.admin-save-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: #1a1a2e;
    color: #fff;
    border-radius: var(--radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.25s, transform 0.25s;
}

.admin-save-bar.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.admin-save-bar-text {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
}

.admin-save-bar-actions {
    display: flex;
    gap: 8px;
}

.admin-save-bar .btn {
    font-size: 12px;
    padding: 5px 14px;
}

/* ---- Sections ---- */
.admin-section {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
}

.admin-section-header {
    padding: 20px 24px 0 24px;
}

.admin-section-header h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.admin-section-header p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.admin-section-body {
    padding: 16px 24px 24px 24px;
}

/* ---- Color configuration ---- */
.admin-color-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 680px) {
    .admin-color-grid { grid-template-columns: 1fr; }
}

.admin-color-group h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}

.admin-color-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 0;
}

.admin-color-row label {
    font-size: 13px;
    color: var(--color-text);
}

.admin-color-picker {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-color-picker input[type="color"] {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 2px;
    cursor: pointer;
    background: none;
}

.admin-color-hex {
    width: 80px;
    padding: 4px 8px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: var(--font-family);
    font-size: 12px;
    color: var(--color-text);
    text-transform: uppercase;
}

.admin-color-hex:focus {
    outline: none;
    border-color: var(--color-highlight);
}

/* ---- Card previews ---- */
.admin-card-preview {
    margin-top: 16px;
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    max-width: 260px;
    position: relative;
}

.admin-card-preview.contractor {
    border-style: dashed;
}

.admin-preview-accent {
    height: 5px;
    background: var(--color-primary);
}

.admin-preview-body {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    position: relative;
}

.admin-preview-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #E0E0E0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
    color: #999;
    flex-shrink: 0;
}

.admin-preview-text {
    min-width: 0;
}

.admin-preview-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

.admin-preview-title {
    font-size: 11px;
    color: var(--color-text-secondary);
}

.admin-preview-dept {
    font-size: 10px;
    color: var(--color-text-secondary);
}

.admin-preview-badge {
    position: absolute;
    right: 10px;
    bottom: 8px;
    font-size: 9px;
    font-weight: 600;
    color: #fff;
    background: var(--color-accent);
    padding: 2px 8px;
    border-radius: 8px;
}

/* ---- Root person selector ---- */
.admin-root-selector {
    max-width: 500px;
}

.admin-root-current {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--color-surface);
    border-radius: var(--radius);
    margin-bottom: 16px;
}

.admin-root-label {
    font-size: 12px;
    color: var(--color-text-secondary);
}

.admin-root-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    font-style: italic;
}

.admin-root-name.set {
    font-weight: 700;
    color: var(--color-primary);
    font-style: normal;
}

.admin-root-search-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-root-search-container label {
    font-size: 13px;
    white-space: nowrap;
    color: var(--color-text);
}

/* ---- Card fields checkboxes ---- */
.admin-fields-always {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.admin-field-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.admin-field-chip.locked {
    background: var(--color-surface);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.admin-fields-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 8px;
}

.admin-field-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition-speed);
    font-size: 13px;
}

.admin-field-toggle:hover {
    border-color: var(--color-primary);
    background: var(--color-surface);
}

.admin-field-toggle input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.admin-field-toggle-label {
    color: var(--color-text);
    user-select: none;
}

/* ---- Display preferences ---- */
.admin-pref-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.admin-pref-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--color-surface);
    border-radius: var(--radius);
}

.admin-pref-label label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    display: block;
}

.admin-pref-hint {
    font-size: 11px;
    color: var(--color-text-secondary);
    display: block;
    margin-top: 2px;
}

.admin-pref-control {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Range slider */
.admin-range {
    width: 120px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.admin-range-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    min-width: 20px;
    text-align: center;
}

/* Toggle switch */
.admin-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.admin-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.admin-toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #ccc;
    border-radius: 24px;
    transition: 0.3s;
}

.admin-toggle-slider::before {
    content: "";
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}

.admin-toggle input:checked + .admin-toggle-slider {
    background: var(--color-primary);
}

.admin-toggle input:checked + .admin-toggle-slider::before {
    transform: translateX(20px);
}

/* Layout direction toggle */
.admin-layout-toggle {
    display: flex;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.admin-layout-btn {
    border: none !important;
    border-radius: 0 !important;
    font-size: 12px !important;
    padding: 6px 14px !important;
}

.admin-layout-btn + .admin-layout-btn {
    border-left: 1px solid var(--color-border) !important;
}

/* ---- Bottom actions ---- */
.admin-bottom-actions {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
    .admin-body { padding: 12px; }
    .admin-section-header { padding: 16px 16px 0 16px; }
    .admin-section-body { padding: 12px 16px 16px 16px; }
    .admin-root-search-container { flex-direction: column; align-items: flex-start; }
    .admin-pref-row { flex-direction: column; align-items: flex-start; gap: 10px; }
}