/* ============================================================
   components.css — Buttons, cards, tables, forms, badges, toasts.
   Depends on theme.css.
   ============================================================ */

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: 36px;
    padding: 0 var(--space-4);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1;
    border-radius: var(--radius);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color var(--transition), border-color var(--transition),
                color var(--transition), box-shadow var(--transition);
    -webkit-user-select: none;
    user-select: none;
}
.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}
.btn:disabled,
.btn.is-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.btn i {
    font-size: 15px;
}

/* Primary */
.btn--primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}
.btn--primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: #fff;
    text-decoration: none;
}

/* Secondary / outline */
.btn--secondary {
    background-color: var(--color-surface);
    border-color: var(--color-border-strong);
    color: var(--color-text-primary);
}
.btn--secondary:hover {
    background-color: var(--color-surface-hover);
    border-color: var(--color-border-strong);
    color: var(--color-text-primary);
    text-decoration: none;
}

/* Ghost */
.btn--ghost {
    background-color: transparent;
    border-color: transparent;
    color: var(--color-text-secondary);
}
.btn--ghost:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text-primary);
    text-decoration: none;
}

/* Danger */
.btn--danger {
    background-color: var(--color-danger-light);
    border-color: transparent;
    color: var(--color-danger);
}
.btn--danger:hover {
    background-color: var(--color-danger);
    color: #fff;
    text-decoration: none;
}

/* Sizes */
.btn--sm {
    height: 28px;
    padding: 0 var(--space-3);
    font-size: var(--font-size-xs);
}
.btn--lg {
    height: 44px;
    padding: 0 var(--space-6);
    font-size: var(--font-size-base);
}
.btn--full {
    width: 100%;
}

/* Icon-only */
.btn--icon {
    width: 36px;
    padding: 0;
}
.btn--icon.btn--sm {
    width: 28px;
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.card__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
}

.card__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.card__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.card__body {
    padding: var(--space-6);
}

.card__footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-divider);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Stat / metric card */
.stat-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    padding: var(--space-6);
}

.stat-card__label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.stat-card__value {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.stat-card__meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-2);
}

/* Grid helpers */
.grid {
    display: grid;
    gap: var(--space-5);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    font-size: var(--font-size-sm);
    border-collapse: collapse;
}

.table thead th {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-divider);
    white-space: nowrap;
}

.table tbody td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
    vertical-align: middle;
}

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

.table tbody tr:nth-child(even) td {
    background-color: rgba(0,0,0,.012);
}

.table tbody tr:hover td {
    background-color: var(--color-accent-light);
}

.table .col-actions {
    text-align: right;
    white-space: nowrap;
    width: 1%;
}

.table-empty {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}
.table-empty i {
    font-size: 32px;
    display: block;
    margin-bottom: var(--space-3);
    opacity: 0.4;
}

/* ── Forms ────────────────────────────────────────────────── */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}
.form-label .required {
    color: var(--color-danger);
    margin-left: 2px;
}

.form-control {
    display: block;
    width: 100%;
    height: 38px;
    padding: 0 var(--space-3);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius);
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.form-control::placeholder {
    color: var(--color-text-muted);
}
.form-control:disabled {
    background-color: var(--color-divider);
    color: var(--color-text-muted);
    cursor: not-allowed;
}
.form-control.is-invalid {
    border-color: var(--color-danger);
}
.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239,68,68,.15);
}

textarea.form-control {
    height: auto;
    padding: var(--space-3);
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 10px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 36px;
    cursor: pointer;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--space-1);
    display: flex;
    align-items: center;
    gap: 4px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}
.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

.form-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-6) 0;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-6);
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.badge--blue {
    background-color: var(--color-accent-light);
    color: var(--color-accent-text);
}
.badge--green {
    background-color: var(--color-success-light);
    color: #15803d;
}
.badge--red {
    background-color: var(--color-danger-light);
    color: #b91c1c;
}
.badge--yellow {
    background-color: var(--color-warning-light);
    color: #92400e;
}
.badge--grey {
    background-color: var(--color-divider);
    color: var(--color-text-secondary);
}

/* Status dot */
.status-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}
.status-dot--green  { background-color: var(--color-success); }
.status-dot--blue   { background-color: var(--color-accent); }
.status-dot--yellow { background-color: var(--color-warning); }
.status-dot--red    { background-color: var(--color-danger); }
.status-dot--grey   { background-color: var(--color-text-muted); }

/* ── Alert / inline notices ───────────────────────────────── */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-5);
}
.alert i { font-size: 16px; flex-shrink: 0; margin-top: 2px; }

.alert--info    { background-color: var(--color-accent-light);  color: var(--color-accent-text); }
.alert--success { background-color: var(--color-success-light); color: #15803d; }
.alert--warning { background-color: var(--color-warning-light); color: #92400e; }
.alert--danger  { background-color: var(--color-danger-light);  color: #b91c1c; }
.alert--error   { background-color: var(--color-danger-light);  color: #b91c1c; }

/* ── Toasts ───────────────────────────────────────────────── */
.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    min-width: 280px;
    max-width: 380px;
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-4) var(--space-5);
    pointer-events: all;
    animation: toast-in 200ms ease forwards;
}

.toast.is-hiding {
    animation: toast-out 200ms ease forwards;
}

.toast__icon {
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}
.toast--success .toast__icon { color: var(--color-success); }
.toast--error   .toast__icon { color: var(--color-danger);  }
.toast--info    .toast__icon { color: var(--color-accent);  }
.toast--warning .toast__icon { color: var(--color-warning); }

.toast__body {
    flex: 1;
    min-width: 0;
}
.toast__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}
.toast__message {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.toast__close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    flex-shrink: 0;
    line-height: 1;
    transition: color var(--transition);
}
.toast__close:hover {
    color: var(--color-text-primary);
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes toast-out {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(20px); }
}

/* ── Dropdowns ────────────────────────────────────────────── */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown__menu {
    position: absolute;
    right: 0;
    top: calc(100% + 4px);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 160px;
    z-index: 200;
    display: none;
    padding: var(--space-1) 0;
}
.dropdown__menu.is-open {
    display: block;
}

.dropdown__item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    cursor: pointer;
    text-decoration: none;
    transition: background-color var(--transition);
    white-space: nowrap;
}
.dropdown__item:hover {
    background-color: var(--color-surface-hover);
    text-decoration: none;
    color: var(--color-text-primary);
}
.dropdown__item--danger { color: var(--color-danger); }
.dropdown__item--danger:hover { background-color: var(--color-danger-light); }
.dropdown__item.is-active {
    background-color: var(--color-accent-light);
    color: var(--color-accent-text);
    font-weight: 500;
}

.dropdown__divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-1) 0;
}

/* ── Pagination ───────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-4) 0;
}

.pagination__item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 var(--space-2);
    font-size: var(--font-size-sm);
    border-radius: var(--radius);
    color: var(--color-text-secondary);
    border: 1px solid transparent;
    text-decoration: none;
    transition: background-color var(--transition), color var(--transition);
}
.pagination__item:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text-primary);
    text-decoration: none;
}
.pagination__item.is-active {
    background-color: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.pagination__item.is-disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ── Modal ────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,.45);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
}

.modal {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
}
.modal__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}
.modal__body {
    padding: var(--space-6);
    overflow-y: auto;
    flex: 1;
}
.modal__footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ── Empty state ──────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
}
.empty-state__icon {
    font-size: 48px;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    opacity: 0.4;
}
.empty-state__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}
.empty-state__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    max-width: 320px;
    margin: 0 auto var(--space-6);
}

/* ── Utility ──────────────────────────────────────────────── */
.text-muted    { color: var(--color-text-secondary); }
.text-sm       { font-size: var(--font-size-sm); }
.text-xs       { font-size: var(--font-size-xs); }
.text-right    { text-align: right; }
.text-center   { text-align: center; }
.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.gap-3 { gap: var(--space-3); }

.flex          { display: flex; }
.flex-center   { display: flex; align-items: center; }
.flex-between  { display: flex; align-items: center; justify-content: space-between; }
.flex-end      { display: flex; align-items: center; justify-content: flex-end; }
.flex-wrap     { flex-wrap: wrap; }
.flex-1        { flex: 1; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-6) 0;
}

/* ── Permission toggle (roles matrix) ────────────────────── */
.perm-toggle {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
}
.perm-toggle input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.perm-toggle__track {
    display: inline-block;
    width: 36px;
    height: 20px;
    background-color: var(--color-border-strong);
    border-radius: var(--radius-full);
    position: relative;
    transition: background-color var(--transition);
    flex-shrink: 0;
}
.perm-toggle__track::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 14px;
    height: 14px;
    background-color: #fff;
    border-radius: 50%;
    transition: transform var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.perm-toggle input:checked + .perm-toggle__track {
    background-color: var(--color-accent);
}
.perm-toggle input:checked + .perm-toggle__track::after {
    transform: translateX(16px);
}

/* ── SweetAlert2 theme overrides ──────────────────────────── */
.swal2-popup {
    font-family: var(--font-family) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: var(--space-6) !important;
}
.swal2-title {
    font-size: var(--font-size-lg) !important;
    font-weight: 600 !important;
    color: var(--color-text-primary) !important;
}
.swal2-html-container {
    font-size: var(--font-size-sm) !important;
    color: var(--color-text-secondary) !important;
}
.swal2-actions {
    gap: var(--space-2) !important;
}
.swal2-confirm {
    font-family: var(--font-family) !important;
    font-size: var(--font-size-sm) !important;
    font-weight: 500 !important;
    border-radius: var(--radius) !important;
    height: 36px !important;
    padding: 0 var(--space-4) !important;
    box-shadow: none !important;
}
.swal2-cancel {
    font-family: var(--font-family) !important;
    font-size: var(--font-size-sm) !important;
    font-weight: 500 !important;
    border-radius: var(--radius) !important;
    height: 36px !important;
    padding: 0 var(--space-4) !important;
    background-color: var(--color-surface) !important;
    border: 1px solid var(--color-border-strong) !important;
    color: var(--color-text-primary) !important;
    box-shadow: none !important;
}
.swal2-cancel:hover {
    background-color: var(--color-surface-hover) !important;
}
.swal2-icon {
    margin-bottom: var(--space-4) !important;
}

/* ── Bulk action bar ──────────────────────────────────────── */
.bulk-bar {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: 10px var(--space-5);
    background: var(--color-accent-light);
    border-bottom: 1px solid var(--color-border);
}
.bulk-bar__count {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent);
    white-space: nowrap;
}
.bulk-bar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex: 1;
}

/* ── Filter tabs (status filter bar) ─────────────────────── */
.filter-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    padding: 0 var(--space-5);
    overflow-x: auto;
}
.filter-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    white-space: nowrap;
    transition: color 0.15s, border-color 0.15s;
}
.filter-tab:hover { color: var(--color-text-primary); }
.filter-tab--active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}
.filter-tab__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background-color: var(--color-surface-secondary);
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 600;
}
.filter-tab--active .filter-tab__count {
    background-color: var(--color-accent-light);
    color: var(--color-accent);
}

/* ── Checkbox list ────────────────────────────────────────── */
.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    cursor: pointer;
    user-select: none;
}
.checkbox-item input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--color-accent);
    flex-shrink: 0;
    cursor: pointer;
}

/* ── Badge outline variant ────────────────────────────────── */
.badge--outline {
    background-color: transparent;
    border: 1px solid currentColor;
}
.badge--blue.badge--outline {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent-light);
}

/* ── Text link ────────────────────────────────────────────── */
.text-link {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 600;
}
.text-link:hover { color: var(--color-accent); text-decoration: underline; }

/* ── Stat row (import results) ────────────────────────────── */
.stat-item { text-align: center; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--color-text-primary); }
.stat-label { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: 2px; }
.text-green { color: var(--color-success); }
.text-blue  { color: var(--color-accent); }

/* ── Template editor layout ───────────────────────────────── */
.template-editor-layout {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 20px;
    align-items: flex-start;
}
.template-editor-main  { min-width: 0; }
.template-editor-sidebar { position: sticky; top: 20px; }

/* ── Editor tabs ──────────────────────────────────────────── */
.editor-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0;
}
.editor-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}
.editor-tab:hover { color: var(--color-text-primary); }
.editor-tab--active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}
.code-editor {
    font-family: 'Menlo', 'Monaco', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.6;
    background: var(--color-surface-secondary);
    color: var(--color-text-primary);
    resize: vertical;
}

/* ── Variable reference sidebar ───────────────────────────── */
.var-list { display: flex; flex-direction: column; gap: 2px; }
.var-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    width: 100%;
    padding: 8px 10px;
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius);
    text-align: left;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s;
}
.var-item:hover {
    background: var(--color-surface-secondary);
    border-color: var(--color-border);
}
.var-item__code {
    font-family: 'Menlo', 'Monaco', 'Consolas', monospace;
    font-size: 12px;
    color: var(--color-accent);
    background: var(--color-accent-light);
    padding: 1px 5px;
    border-radius: 3px;
    display: inline-block;
}
.var-item__desc {
    font-size: 11px;
    color: var(--color-text-secondary);
    margin-top: 2px;
}
.var-copy-feedback {
    margin-top: 10px;
    font-size: var(--font-size-sm);
    color: var(--color-success);
}

/* ── Tips list ────────────────────────────────────────────── */
.tips-list {
    margin: 0;
    padding-left: 18px;
    font-size: 12px;
    line-height: 1.7;
    color: var(--color-text-secondary);
}
.tips-list li { margin-bottom: 6px; }
.tips-list code { font-size: 11px; color: var(--color-accent); }

/* ── Preview modal ────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl, 0 20px 60px rgba(0,0,0,0.3));
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow: hidden;
}
.modal--xl { max-width: 800px; }
.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.modal__title { font-weight: 600; font-size: 15px; }
.modal__close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius);
    line-height: 1;
}
.modal__close:hover { color: var(--color-text-primary); background: var(--color-surface-secondary); }
.modal__body { flex: 1; overflow: auto; }

/* ── Campaign detail layout ───────────────────────────────── */
.campaign-detail-layout {
    display: grid;
    grid-template-columns: 1fr 220px;
    gap: 20px;
    align-items: flex-start;
}
.campaign-detail-main     { min-width: 0; }
.campaign-detail-sidebar  { position: sticky; top: 20px; }

/* ── Detail list (key/value pairs) ───────────────────────── */
.detail-list { display: flex; flex-direction: column; gap: 0; }
.detail-list__row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: baseline;
}
.detail-list__row:last-child { border-bottom: none; }
.detail-list dt {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}
.detail-list dd {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    margin: 0;
}