/* ================================================================
   MZ Easy Manage – Admin Stylesheet
   Modern SaaS-style dashboard UI
   ================================================================ */

/* ── CSS Custom Properties (Light / Dark) ───────────────── */
:root {
    --mzem-bg: #f1f5f9;
    --mzem-surface: #ffffff;
    --mzem-surface-hover: #f8fafc;
    --mzem-border: #e2e8f0;
    --mzem-border-light: #f1f5f9;
    --mzem-text: #1e293b;
    --mzem-text-secondary: #64748b;
    --mzem-text-muted: #94a3b8;
    --mzem-primary: #4f46e5;
    --mzem-primary-light: #e0e7ff;
    --mzem-primary-dark: #3730a3;
    --mzem-success: #10b981;
    --mzem-success-light: #d1fae5;
    --mzem-warning: #f59e0b;
    --mzem-warning-light: #fef3c7;
    --mzem-danger: #ef4444;
    --mzem-danger-light: #fee2e2;
    --mzem-info: #3b82f6;
    --mzem-info-light: #dbeafe;
    --mzem-radius: 12px;
    --mzem-radius-sm: 8px;
    --mzem-radius-lg: 16px;
    --mzem-shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);
    --mzem-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);
    --mzem-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .05);
    --mzem-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --mzem-transition: all .2s cubic-bezier(.4, 0, .2, 1);
}

/* Dark-mode (body class toggle) */
body.mzem-dark {
    --mzem-bg: #0f172a;
    --mzem-surface: #1e293b;
    --mzem-surface-hover: #334155;
    --mzem-border: #334155;
    --mzem-border-light: #1e293b;
    --mzem-text: #f1f5f9;
    --mzem-text-secondary: #94a3b8;
    --mzem-text-muted: #64748b;
    --mzem-primary-light: rgba(79, 70, 229, .15);
    --mzem-shadow: 0 1px 3px rgba(0, 0, 0, .3);
    --mzem-shadow-md: 0 4px 6px rgba(0, 0, 0, .3);
}

/* ── Wrapper ─────────────────────────────────────────────── */
.mzem-wrap {
    max-width: 1280px;
    margin: 20px auto;
    padding: 0 24px;
    font-family: var(--mzem-font);
    color: var(--mzem-text);
}

.mzem-wrap * {
    box-sizing: border-box;
}

/* ── Page Header ─────────────────────────────────────────── */
.mzem-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--mzem-border);
}

.mzem-page-header h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--mzem-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mzem-page-header h1 .mzem-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--mzem-primary), #7c3aed);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.mzem-page-header .mzem-version {
    font-size: 12px;
    font-weight: 600;
    color: var(--mzem-primary);
    background: var(--mzem-primary-light);
    padding: 4px 12px;
    border-radius: 20px;
}

/* ── Cards ────────────────────────────────────────────────── */
.mzem-card {
    background: var(--mzem-surface);
    border-radius: var(--mzem-radius);
    border: 1px solid var(--mzem-border);
    box-shadow: var(--mzem-shadow);
    padding: 24px;
    margin-bottom: 20px;
    transition: var(--mzem-transition);
}

.mzem-card:hover {
    box-shadow: var(--mzem-shadow-md);
}

.mzem-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--mzem-border-light);
}

.mzem-card-header h2 {
    font-size: 17px;
    font-weight: 600;
    color: var(--mzem-text);
    margin: 0;
}

.mzem-card-header p {
    font-size: 13px;
    color: var(--mzem-text-muted);
    margin: 4px 0 0;
}

/* ── Stat Cards Grid ──────────────────────────────────────── */
.mzem-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.mzem-stat-card {
    background: var(--mzem-surface);
    border-radius: var(--mzem-radius);
    border: 1px solid var(--mzem-border);
    box-shadow: var(--mzem-shadow);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--mzem-transition);
}

.mzem-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--mzem-shadow-lg);
}

.mzem-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--mzem-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.mzem-stat-icon.purple {
    background: var(--mzem-primary-light);
    color: var(--mzem-primary);
}

.mzem-stat-icon.green {
    background: var(--mzem-success-light);
    color: var(--mzem-success);
}

.mzem-stat-icon.blue {
    background: var(--mzem-info-light);
    color: var(--mzem-info);
}

.mzem-stat-icon.orange {
    background: var(--mzem-warning-light);
    color: var(--mzem-warning);
}

.mzem-stat-info h3 {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
    color: var(--mzem-text);
    line-height: 1;
}

.mzem-stat-info p {
    font-size: 13px;
    color: var(--mzem-text-secondary);
    margin: 4px 0 0;
}

/* ── Toggle Switch ────────────────────────────────────────── */
.mzem-toggle {
    position: relative;
    display: inline-flex !important;
    align-items: center;
    cursor: pointer;
    gap: 10px;
    user-select: none;
}

.mzem-toggle input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.mzem-toggle-slider {
    width: 48px;
    height: 26px;
    background: #cbd5e1;
    border-radius: 26px;
    position: relative;
    transition: var(--mzem-transition);
    flex-shrink: 0;
}

.mzem-toggle-slider::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    top: 3px;
    left: 3px;
    transition: var(--mzem-transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .15);
}

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

.mzem-toggle input:checked+.mzem-toggle-slider::after {
    transform: translateX(22px);
}

.mzem-toggle-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--mzem-text);
}

/* ── Master Toggle Banner ─────────────────────────────────── */
.mzem-master-toggle {
    background: var(--mzem-primary-light);
    border: 1px solid rgba(79, 70, 229, .2);
    border-radius: var(--mzem-radius);
    padding: 20px 24px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.mzem-master-toggle .mzem-toggle-label {
    font-size: 16px;
    font-weight: 600;
}

.mzem-master-toggle .mzem-desc {
    font-size: 13px;
    color: var(--mzem-text-secondary);
    margin: 2px 0 0;
}

/* ── Tabs ─────────────────────────────────────────────────── */
.mzem-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--mzem-border);
    margin-bottom: 24px;
}

.mzem-tab {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--mzem-text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--mzem-transition);
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.mzem-tab:hover {
    color: var(--mzem-primary);
}

.mzem-tab.active {
    color: var(--mzem-primary);
    border-bottom-color: var(--mzem-primary);
    font-weight: 600;
}

.mzem-tab-content {
    display: none;
}

.mzem-tab-content.active {
    display: block;
}

/* ── Tables ───────────────────────────────────────────────── */
.mzem-table-wrap {
    overflow-x: auto;
    border-radius: var(--mzem-radius);
    border: 1px solid var(--mzem-border);
}

.mzem-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.mzem-table thead {
    background: var(--mzem-bg);
}

.mzem-table th {
    padding: 12px 16px;
    font-weight: 600;
    color: var(--mzem-text-secondary);
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    border-bottom: 1px solid var(--mzem-border);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}

.mzem-table th:hover {
    color: var(--mzem-primary);
}

.mzem-table th .sort-icon {
    margin-left: 4px;
    opacity: .4;
}

.mzem-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--mzem-border-light);
    color: var(--mzem-text);
    vertical-align: middle;
}

.mzem-table tbody tr:hover {
    background: var(--mzem-surface-hover);
}

.mzem-table tbody tr:last-child td {
    border-bottom: none;
}

/* ── Buttons ──────────────────────────────────────────────── */
.mzem-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--mzem-radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--mzem-transition);
    font-family: var(--mzem-font);
    text-decoration: none;
    line-height: 1.4;
}

.mzem-btn-primary {
    background: var(--mzem-primary);
    color: #fff;
}

.mzem-btn-primary:hover {
    background: var(--mzem-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, .3);
}

.mzem-btn-secondary {
    background: var(--mzem-surface);
    color: var(--mzem-text);
    border: 1px solid var(--mzem-border);
}

.mzem-btn-secondary:hover {
    background: var(--mzem-surface-hover);
    border-color: var(--mzem-text-muted);
}

.mzem-btn-success {
    background: var(--mzem-success);
    color: #fff;
}

.mzem-btn-success:hover {
    background: #059669;
}

.mzem-btn-danger {
    background: var(--mzem-danger);
    color: #fff;
}

.mzem-btn-danger:hover {
    background: #dc2626;
}

.mzem-btn-sm {
    padding: 6px 14px;
    font-size: 13px;
}

.mzem-btn:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none !important;
}

/* ── Form Controls ────────────────────────────────────────── */
.mzem-form-group {
    margin-bottom: 20px;
}

.mzem-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--mzem-text);
    margin-bottom: 6px;
}

.mzem-form-group .mzem-desc {
    font-size: 12px;
    color: var(--mzem-text-muted);
    margin-top: 4px;
}

.mzem-input,
.mzem-select,
.mzem-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--mzem-border);
    border-radius: var(--mzem-radius-sm);
    background: var(--mzem-surface);
    color: var(--mzem-text);
    font-family: var(--mzem-font);
    transition: var(--mzem-transition);
}

.mzem-input:focus,
.mzem-select:focus,
.mzem-textarea:focus {
    outline: none;
    border-color: var(--mzem-primary);
    box-shadow: 0 0 0 3px var(--mzem-primary-light);
}

.mzem-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.mzem-textarea {
    min-height: 80px;
    resize: vertical;
}

/* ── Checkbox Row ─────────────────────────────────────────── */
.mzem-checkbox-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--mzem-border-light);
}

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

.mzem-checkbox-row label {
    font-size: 14px;
    font-weight: 500;
    color: var(--mzem-text);
    min-width: 200px;
}

.mzem-checkbox-row .mzem-desc {
    font-size: 13px;
    color: var(--mzem-text-secondary);
}

.mzem-checkbox-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--mzem-primary);
    cursor: pointer;
}

/* ── Search Bar ───────────────────────────────────────────── */
.mzem-search-bar {
    position: relative;
    margin-bottom: 16px;
}

.mzem-search-bar input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 1px solid var(--mzem-border);
    border-radius: var(--mzem-radius-sm);
    font-size: 14px;
    background: var(--mzem-surface);
    color: var(--mzem-text);
}

.mzem-search-bar input:focus {
    outline: none;
    border-color: var(--mzem-primary);
    box-shadow: 0 0 0 3px var(--mzem-primary-light);
}

.mzem-search-bar::before {
    content: '🔍';
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    opacity: .5;
}

/* ── Status Badge ─────────────────────────────────────────── */
.mzem-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.mzem-badge-success {
    background: var(--mzem-success-light);
    color: #065f46;
}

.mzem-badge-warning {
    background: var(--mzem-warning-light);
    color: #92400e;
}

.mzem-badge-danger {
    background: var(--mzem-danger-light);
    color: #991b1b;
}

.mzem-badge-info {
    background: var(--mzem-info-light);
    color: #1e40af;
}

/* ── Progress Steps ───────────────────────────────────────── */
.mzem-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin: 28px 0;
}

.mzem-step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--mzem-text-muted);
    font-weight: 500;
}

.mzem-step.active {
    color: var(--mzem-primary);
}

.mzem-step.done {
    color: var(--mzem-success);
}

.mzem-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--mzem-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
}

.mzem-step.active .mzem-step-number {
    background: var(--mzem-primary);
    color: #fff;
    border-color: var(--mzem-primary);
}

.mzem-step.done .mzem-step-number {
    background: var(--mzem-success);
    color: #fff;
    border-color: var(--mzem-success);
}

.mzem-step-line {
    width: 48px;
    height: 2px;
    background: var(--mzem-border);
    margin: 0 8px;
}

.mzem-step-line.done {
    background: var(--mzem-success);
}

/* ── Server Info Grid ─────────────────────────────────────── */
.mzem-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.mzem-info-item {
    padding: 16px;
    background: var(--mzem-bg);
    border-radius: var(--mzem-radius-sm);
    border: 1px solid var(--mzem-border);
}

.mzem-info-item .label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--mzem-text-muted);
    font-weight: 600;
    margin-bottom: 4px;
}

.mzem-info-item .value {
    font-size: 18px;
    font-weight: 700;
    color: var(--mzem-text);
}

/* ── Toast Notification (Admin) ───────────────────────────── */
.mzem-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 14px 24px;
    border-radius: var(--mzem-radius);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    font-family: var(--mzem-font);
    box-shadow: var(--mzem-shadow-lg);
    z-index: 999999;
    opacity: 0;
    transform: translateY(16px);
    transition: all .35s cubic-bezier(.4, 0, .2, 1);
    max-width: 400px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mzem-toast.show {
    opacity: 1;
    transform: translateY(0);
}

.mzem-toast-success {
    background: linear-gradient(135deg, #059669, #10b981);
}

.mzem-toast-error {
    background: linear-gradient(135deg, #dc2626, #ef4444);
}

.mzem-toast-info {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
}

/* ── Pagination ───────────────────────────────────────────── */
.mzem-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.mzem-pagination button {
    padding: 6px 12px;
    border: 1px solid var(--mzem-border);
    background: var(--mzem-surface);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    color: var(--mzem-text);
    transition: var(--mzem-transition);
}

.mzem-pagination button:hover {
    border-color: var(--mzem-primary);
    color: var(--mzem-primary);
}

.mzem-pagination button.active {
    background: var(--mzem-primary);
    color: #fff;
    border-color: var(--mzem-primary);
}

.mzem-pagination button:disabled {
    opacity: .4;
    cursor: default;
}

/* ── Quick Actions Grid ───────────────────────────────────── */
.mzem-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.mzem-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 24px 16px;
    background: var(--mzem-surface);
    border: 1px solid var(--mzem-border);
    border-radius: var(--mzem-radius);
    text-decoration: none;
    color: var(--mzem-text);
    transition: var(--mzem-transition);
    text-align: center;
}

.mzem-action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--mzem-shadow-md);
    border-color: var(--mzem-primary);
    color: var(--mzem-primary);
}

.mzem-action-card .icon {
    font-size: 28px;
}

.mzem-action-card .label {
    font-size: 14px;
    font-weight: 600;
}

/* ── Radio buttons ────────────────────────────────────────── */
.mzem-radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
    max-width: 500px;
}

.mzem-radio-group label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: var(--mzem-text);
    padding: 12px 16px;
    background: var(--mzem-bg);
    border: 1px solid var(--mzem-border);
    border-radius: var(--mzem-radius-sm);
    transition: var(--mzem-transition);
}

.mzem-radio-group label:hover {
    border-color: var(--mzem-primary);
    background: var(--mzem-primary-light);
}

.mzem-radio-group input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 1px solid var(--mzem-border);
    border-radius: 50%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    cursor: pointer;
    flex-shrink: 0;
}

.mzem-radio-group input[type="radio"]:checked {
    border-color: #3582c4;
}

.mzem-radio-group input[type="radio"]:checked::before {
    content: "";
    border-radius: 50%;
    width: 0.8rem; /* Adjusted for better fit in 20px circle */
    height: 0.8rem;
    background-color: #3582c4;
}

/* ── Inline Toggle Layout ─────────────────────────────────── */
.mzem-form-inline {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.mzem-form-inline label {
    margin-bottom: 0 !important;
}

/* ── Drag & Drop Order Styles ────────────────────────────── */
.mzem-order-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mzem-order-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--mzem-surface);
    border: 1px solid var(--mzem-border);
    border-radius: var(--mzem-radius-sm);
    margin-bottom: 8px;
    cursor: grab;
    transition: var(--mzem-transition);
}

.mzem-order-item:active {
    cursor: grabbing;
}

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

.mzem-order-item .handle {
    color: var(--mzem-text-muted);
    font-size: 18px;
    display: flex;
}

.mzem-order-item .title {
    flex-grow: 1;
    font-weight: 500;
}

.mzem-order-item .id-badge {
    font-size: 11px;
    color: var(--mzem-text-muted);
    background: var(--mzem-bg);
    padding: 2px 6px;
    border-radius: 4px;
}

.sortable-ghost {
    opacity: 0.4;
    background: var(--mzem-primary-light);
    border: 2px dashed var(--mzem-primary);
}

/* ── Checkbox Grid ────────────────────────────────────────── */
.mzem-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 8px;
}

.mzem-checkbox-grid label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--mzem-transition);
}

.mzem-checkbox-grid label:hover {
    background: var(--mzem-bg);
}

/* ── Footer ───────────────────────────────────────────────── */
.mzem-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--mzem-border);
    text-align: center;
    font-size: 13px;
    color: var(--mzem-text-muted);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 782px) {
    .mzem-wrap {
        padding: 0 12px;
    }

    .mzem-stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .mzem-page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .mzem-info-grid {
        grid-template-columns: 1fr 1fr;
    }

    .mzem-actions-grid {
        grid-template-columns: 1fr 1fr;
    }

    .mzem-checkbox-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .mzem-checkbox-row label {
        min-width: auto;
    }
}

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

    .mzem-actions-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Loading Spinner ──────────────────────────────────────── */
.mzem-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--mzem-border);
    border-top-color: var(--mzem-primary);
    border-radius: 50%;
    animation: mzem-spin .6s linear infinite;
}

@keyframes mzem-spin {
    to {
        transform: rotate(360deg);
    }
}

.mzem-loading-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    gap: 12px;
    color: var(--mzem-text-secondary);
    font-size: 14px;
}

/* ── Empty State ── */
.mzem-empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--mzem-text-muted);
}

.mzem-empty-state .icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: .4;
}

.mzem-empty-state h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--mzem-text-secondary);
    margin: 0 0 8px;
}

.mzem-empty-state p {
    font-size: 14px;
    max-width: 400px;
    margin: 0 auto;
}

/* hide WP admin notices on our pages */
.mzem-wrap .notice:not(.mzem-toast),
.mzem-wrap .updated,
.mzem-wrap .error {
    display: none !important;
}

/* ── Drop Zone ────────────────────────────────────────────── */
.mzem-dropzone {
    border: 2px dashed var(--mzem-border);
    border-radius: var(--mzem-radius);
    padding: 48px 32px;
    text-align: center;
    cursor: pointer;
    transition: var(--mzem-transition);
    background: var(--mzem-bg);
}

.mzem-dropzone:hover,
.mzem-dropzone.dragover {
    border-color: var(--mzem-primary);
    background: var(--mzem-primary-light);
}

.mzem-dropzone .icon {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: .5;
}

.mzem-dropzone h3 {
    font-size: 16px;
    margin: 0 0 6px;
    color: var(--mzem-text);
}

.mzem-dropzone p {
    font-size: 13px;
    color: var(--mzem-text-muted);
    margin: 0;
}

/* ── Two-column Layout ────────────────────────────────────── */
.mzem-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 782px) {
    .mzem-two-col {
        grid-template-columns: 1fr;
    }
}

/* ── Save Bar ─────────────────────────────────────────────── */
.mzem-save-bar {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--mzem-border);
    display: flex;
    align-items: center;
    gap: 16px;
}

.mzem-save-bar .mzem-desc {
    font-size: 13px;
    color: var(--mzem-text-muted);
    font-style: italic;
}

/* ── Category Filter Tags ─────────────────────────────────── */
.mzem-filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.mzem-filter-tag {
    padding: 5px 14px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 20px;
    border: 1px solid var(--mzem-border);
    background: var(--mzem-surface);
    color: var(--mzem-text-secondary);
    cursor: pointer;
    transition: var(--mzem-transition);
}

.mzem-filter-tag:hover,
.mzem-filter-tag.active {
    background: var(--mzem-primary);
    color: #fff;
    border-color: var(--mzem-primary);
}