/* ==========================================
   EOS CMS - Admin panel styles
   ========================================== */

.bi {
    display: inline-block;
    vertical-align: -0.125em;
    line-height: 1;
}

:root {
    --color-primary: #4f46e5;
    --color-primary-dark: #4338ca;
    --color-bg: #f1f5f9;
    --color-surface: #ffffff;
    --color-text: #0f172a;
    --color-muted: #64748b;
    --color-border: #e2e8f0;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --sidebar-w: 240px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --radius: 10px;
    --radius-sm: 6px;
    --transition: all 0.2s ease;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dark); }
img { max-width: 100%; display: block; }

/* ---------- LAYOUT ---------- */
.admin-layout { display: flex; min-height: 100vh; }

.admin-sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    color: #cbd5e1;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: sticky; top: 0;
    height: 100vh;
}
.admin-sidebar__logo {
    padding: 20px 20px 16px;
    font-weight: 800;
    color: white;
    font-size: 1.15rem;
    border-bottom: 1px solid #1e293b;
    display: flex;
    align-items: center;
    gap: 10px;
}
.admin-sidebar__logo-img {
    width: 36px; height: 36px;
    object-fit: contain;
    border-radius: 8px;
    background: #fff;
    padding: 3px;
    flex-shrink: 0;
}
.admin-sidebar__logo .badge-dot {
    width: 32px; height: 32px;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    border-radius: 8px;
    display: inline-flex;
    align-items: center; justify-content: center;
    font-size: .9rem;
}
.admin-sidebar nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.admin-sidebar nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    color: #cbd5e1;
    font-weight: 500;
    border-radius: var(--radius-sm);
    margin-bottom: 2px;
    font-size: .95rem;
}
.admin-sidebar nav a .bi {
    font-size: 1.05rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}
.admin-sidebar nav a:hover { background: #1e293b; color: white; }
.admin-sidebar nav a.active { background: var(--color-primary); color: white; }
.admin-sidebar__nav-label {
    padding: 12px 14px 6px;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #64748b;
}
.admin-sidebar__foot { padding: 16px; border-top: 1px solid #1e293b; font-size: .88rem; }
.admin-sidebar__foot a { color: #94a3b8; display: block; padding: 4px 0; }
.admin-sidebar__foot a:hover { color: #fff; }
.admin-sidebar__powered {
    padding: 8px 0 12px;
    margin-bottom: 8px;
    border-bottom: 1px solid #1e293b;
    color: #64748b;
    font-size: .75rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.admin-sidebar__powered a {
    display: inline;
    padding: 0;
    color: #a78bfa;
    font-weight: 700;
    letter-spacing: .05em;
    background: linear-gradient(135deg, #a78bfa, #f0abfc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.admin-sidebar__powered a:hover { opacity: .8; }

.admin-main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

.admin-header {
    background: var(--color-surface);
    padding: 14px 30px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}
.admin-header h1 { margin: 0; font-size: 1.3rem; font-weight: 700; }
.admin-header__actions { display: flex; gap: 10px; align-items: center; }
.admin-header__user {
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--color-bg);
    font-size: .88rem;
    color: var(--color-muted);
}

.admin-content { padding: 30px; flex: 1; }

/* ---------- CARDS & GRIDS ---------- */
.card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    margin-bottom: 24px;
}
.card h2 { margin-top: 0; font-size: 1.15rem; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}
.stat-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 22px;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card__label { color: var(--color-muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }
.stat-card__value { font-size: 2rem; font-weight: 800; }
.stat-card__delta { font-size: .85rem; color: var(--color-success); }
.stat-card__delta.negative { color: var(--color-danger); }

/* ---------- TABLES ---------- */
.table-wrap { overflow-x: auto; background: var(--color-surface); border-radius: var(--radius); border: 1px solid var(--color-border); }
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .93rem;
}
.data-table th {
    text-align: left;
    padding: 12px 16px;
    background: #f8fafc;
    font-weight: 600;
    color: var(--color-muted);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}
.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #fafbff; }
.data-table td.actions { text-align: right; white-space: nowrap; }
.table-image { width: 50px; height: 50px; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--color-border); }

/* Швидка взаємодія — список товарів */
.table-wrap--product-quick {
    overflow-x: auto;
    overflow-y: visible;
}
.product-quick {
    position: relative;
    display: inline-block;
    vertical-align: middle;
}
.product-quick__popover {
    position: fixed;
    z-index: 10050;
    width: 300px;
    max-width: calc(100vw - 20px);
    box-sizing: border-box;
    padding: 14px 16px 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 12px 40px -8px rgb(15 23 42 / 0.22);
}
.product-quick__popover[hidden] {
    display: none !important;
}
.product-quick__head {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: .92rem;
    margin-bottom: 6px;
    color: var(--color-text);
}
.product-quick__head .bi {
    color: var(--color-primary);
}
.product-quick__name {
    margin: 0 0 12px;
    font-size: .82rem;
    color: var(--color-muted);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-quick__fields {
    margin-bottom: 12px;
}
.product-quick__label {
    display: block;
    font-size: .78rem;
    font-weight: 500;
    color: var(--color-muted);
    margin: 0 0 4px;
}
.product-quick__optional {
    font-weight: 400;
    color: #94a3b8;
}
.product-quick__fields .form-control {
    width: 100%;
    box-sizing: border-box;
    padding: 7px 10px;
    font-size: .88rem;
    margin-bottom: 8px;
}
.product-quick__toggles.setting-toggle-list {
    gap: 8px;
    margin-bottom: 12px;
}
.product-quick__toggles .setting-toggle-row {
    padding: 8px 10px;
}
.product-quick__toggles .setting-toggle__label {
    font-size: .88rem;
}
.product-quick__feedback {
    margin: 0 0 10px;
    font-size: .82rem;
    line-height: 1.35;
}
.product-quick__feedback.is-success { color: #059669; }
.product-quick__feedback.is-error { color: var(--color-danger); }
.product-quick__actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.product-quick__save {
    flex: 1;
    justify-content: center;
    min-width: 120px;
}

/* Основна валюта (Параметри → Валюта) */
.currency-primary-picker {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    max-width: 720px;
}
@media (max-width: 720px) {
    .currency-primary-picker { grid-template-columns: 1fr; }
}
.currency-primary-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 18px 14px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    position: relative;
    transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.currency-primary-option:hover {
    border-color: #c7d2fe;
    background: #fafbff;
}
.currency-primary-option.is-selected,
.currency-primary-option:has(input:checked) {
    border-color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 6%, #fff);
    box-shadow: 0 4px 14px -4px rgb(79 70 229 / 0.35);
}
.currency-primary-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.currency-primary-option__symbol {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
    color: var(--color-primary);
}
.currency-primary-option__title {
    font-weight: 600;
    font-size: .92rem;
    margin-bottom: 4px;
}
.currency-primary-option__desc {
    font-size: .78rem;
    color: var(--color-muted);
    line-height: 1.35;
}

/* Вибір режиму категорій (Параметри → Магазин) */
.category-nav-mode-picker {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 640px;
}
.category-nav-mode-option {
    display: block;
    padding: 14px 16px 14px 44px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    position: relative;
    transition: border-color .15s ease, background .15s ease;
}
.category-nav-mode-option:hover { border-color: #c7d2fe; background: #fafbff; }
.category-nav-mode-option.is-selected,
.category-nav-mode-option:has(input:checked) {
    border-color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 6%, #fff);
}
.category-nav-mode-option input {
    position: absolute;
    left: 16px;
    top: 18px;
    accent-color: var(--color-primary);
}
.category-nav-mode-option__title {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}
.category-nav-mode-option__desc {
    display: block;
    font-size: .85rem;
    color: var(--color-muted);
    line-height: 1.4;
}

/* ---------- FORMS ---------- */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row--3 { grid-template-columns: repeat(3, 1fr); }
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-weight: 500; margin-bottom: 6px; font-size: .92rem; }
.form-label .required { color: var(--color-danger); }
.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    font: inherit;
    font-size: .95rem;
    outline: none;
    transition: var(--transition);
}
.form-control:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(79,70,229,.12); }
textarea.form-control { min-height: 120px; resize: vertical; font-family: inherit; }
.form-hint { color: var(--color-muted); font-size: .83rem; margin-top: 4px; }
.form-check { display: inline-flex; gap: 8px; align-items: center; cursor: pointer; font-weight: 500; }
.form-check input[type="checkbox"] { accent-color: var(--color-primary); width: 18px; height: 18px; }

/* Перемикач увімк./вимк. (параметри сайту та інтеграції) */
.form-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}
.form-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.form-switch-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #cbd5e1;
    border-radius: 999px;
    transition: background .2s ease, box-shadow .2s ease;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, .08);
}
.form-switch-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform .2s ease;
    box-shadow: 0 1px 3px rgba(15, 23, 42, .2);
}
.form-switch input:focus-visible + .form-switch-slider {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
.form-switch input:checked + .form-switch-slider {
    background: var(--color-primary);
}
.form-switch input:checked + .form-switch-slider::before {
    transform: translateX(22px);
}

.setting-toggle-row {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.setting-toggle__text {
    flex: 1;
    min-width: 0;
    padding-top: 2px;
}
.setting-toggle__label {
    display: block;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.4;
}
.setting-toggle-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.setting-toggle-list .setting-toggle-row {
    padding: 10px 12px;
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: 600;
    cursor: pointer;
    font-size: .9rem;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: white; }
.btn-primary:hover { background: var(--color-primary-dark); color: white; }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border); }
.btn-secondary:hover { background: var(--color-bg); }
.btn-danger { background: var(--color-danger); color: white; }
.btn-danger:hover { background: #dc2626; color: white; }
.btn-success { background: var(--color-success); color: white; }
.btn-sm { padding: 6px 12px; font-size: .82rem; }
.btn-icon { padding: 8px 10px; }

/* ---------- BADGES ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}
.badge-info { background: #dbeafe; color: #1e40af; }
.badge-primary { background: #e0e7ff; color: #3730a3; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-purple { background: #ede9fe; color: #5b21b6; }
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-muted { background: #e2e8f0; color: #475569; }

/* ---------- PAGE HEAD ---------- */
.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.page-head h1 { margin: 0; font-size: 1.6rem; }
.page-head p { color: var(--color-muted); margin: 4px 0 0; }

/* ---------- ALERTS ---------- */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; border: 1px solid transparent; font-size: .93rem; }
.alert-success { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }
.alert-danger { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.alert-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }

.admin-demo-banner { margin-bottom: 20px; }
.admin-demo-banner i { margin-right: 4px; }

.btn-disabled,
button.btn-disabled:disabled,
a.btn-disabled[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed !important;
    pointer-events: none;
}

fieldset[disabled] .btn-disabled,
fieldset[disabled] button:disabled {
    opacity: 0.55;
    cursor: not-allowed !important;
}

.settings-demo-fs:disabled .settings-save-bar button,
.catalog-import-demo-fs:disabled button[type="submit"] {
    opacity: 0.55;
    cursor: not-allowed !important;
}

/* ---------- LOGIN ---------- */
.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #4f46e5 0%, #ec4899 100%);
    padding: 20px;
}
.login-card {
    background: var(--color-surface);
    padding: 40px 36px;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    width: 100%;
    max-width: 400px;
}
.login-card__logo {
    text-align: center;
    margin-bottom: 24px;
}
.login-card__logo-img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border-radius: 16px;
    background: #fff;
    padding: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
}
.login-card__powered {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: .7rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #94a3b8;
}
.login-card__powered a {
    font-weight: 700;
    background: linear-gradient(135deg, #4f46e5, #ec4899);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: .05em;
}
.login-card__logo .badge-dot {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, #6366f1, #ec4899);
    border-radius: 14px;
    display: inline-flex;
    align-items: center; justify-content: center;
    color: white;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 12px;
}
.login-card h1 { font-size: 1.4rem; text-align: center; margin: 0 0 8px; }
.login-card p { text-align: center; color: var(--color-muted); margin: 0 0 24px; font-size: .92rem; }

/* ---------- FILE UPLOAD ---------- */
.upload-area {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius);
    padding: 30px;
    text-align: center;
    background: #fafbff;
    cursor: pointer;
    transition: var(--transition);
}
.upload-area:hover { border-color: var(--color-primary); background: #f5f7ff; }
.upload-area input[type="file"] { display: none; }

.images-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; margin-top: 16px; }
.image-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 1;
    border: 1px solid var(--color-border);
    background: #f8fafc;
    transition: transform .15s, box-shadow .15s, border-color .15s;
}
.image-item img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
.image-item .remove-btn {
    position: absolute;
    top: 6px; right: 6px;
    background: var(--color-danger);
    color: white;
    border: none;
    width: 26px; height: 26px;
    border-radius: 50%;
    cursor: pointer;
    font-size: .95rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transition: opacity .15s;
}
.image-item:hover .remove-btn { opacity: 1; }
.image-item__handle {
    position: absolute;
    top: 6px; left: 6px;
    background: rgba(15, 23, 42, 0.7);
    color: white;
    width: 26px; height: 26px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    font-size: 1rem;
    opacity: 0;
    transition: opacity .15s;
}
.image-item:hover .image-item__handle { opacity: 1; }
.images-list--sortable .image-item { cursor: grab; }
.images-list--sortable .image-item.dragging { opacity: .4; cursor: grabbing; }
.images-list--sortable .image-item.drop-before { box-shadow: -3px 0 0 0 var(--color-primary); }
.images-list--sortable .image-item.drop-after  { box-shadow: 3px 0 0 0 var(--color-primary); }
.images-list__empty {
    grid-column: 1 / -1;
    padding: 24px;
    text-align: center;
    color: #94a3b8;
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: var(--radius-sm);
}

/* ---------- IMAGE DROPZONE ---------- */
.img-dropzone {
    border: 2px dashed #cbd5e1;
    border-radius: var(--radius);
    padding: 28px 18px;
    text-align: center;
    background: #f8fafc;
    transition: var(--transition);
    margin-bottom: 16px;
}
.img-dropzone.drag-over { border-color: var(--color-primary); background: #eff6ff; }
.img-dropzone__inner { display: flex; flex-direction: column; align-items: center; gap: 8px; color: #475569; }
.img-uploads { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.img-upload-row {
    display: grid;
    grid-template-columns: 1fr 200px auto;
    gap: 10px;
    align-items: center;
    padding: 8px 12px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: .9rem;
}
.img-upload-row__name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.img-upload-row__bar {
    display: block;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    overflow: hidden;
}
.img-upload-row__fill {
    display: block;
    height: 100%;
    width: 0%;
    background: var(--color-primary);
    transition: width .15s;
}
.img-upload-row__status { color: #64748b; font-size: .85rem; white-space: nowrap; }
.img-upload-row--error { border-color: var(--color-danger); background: #fef2f2; }
.img-upload-row--error .img-upload-row__status { color: var(--color-danger); }

/* ---------- SETTINGS (sidebar layout) ---------- */
.page-head--settings .page-head__sub {
    margin: 6px 0 0;
    color: var(--color-muted);
    font-size: .92rem;
}
.settings-shell {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    margin-bottom: 32px;
}
.settings-sidebar {
    position: sticky;
    top: 88px;
}
.settings-nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 14px 10px;
    box-shadow: 0 1px 3px rgb(15 23 42 / 0.04);
}
.settings-nav__group { display: flex; flex-direction: column; gap: 2px; }
.settings-nav__label {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #94a3b8;
    padding: 4px 12px 6px;
}
.settings-nav__item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    font: inherit;
    font-size: .9rem;
    font-weight: 500;
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    transition: background .15s ease, color .15s ease;
}
.settings-nav__item:hover {
    background: #f1f5f9;
    color: var(--color-primary-dark);
}
.settings-nav__item.is-active {
    background: color-mix(in srgb, var(--color-primary) 12%, #fff);
    color: var(--color-primary);
    box-shadow: inset 3px 0 0 var(--color-primary);
}
.settings-nav__icon {
    font-size: 1.05rem;
    opacity: .85;
    flex-shrink: 0;
}
.settings-nav__item.is-active .settings-nav__icon { opacity: 1; }
.settings-main {
    min-width: 0;
}
.settings-main__head {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--color-border);
}
.settings-main__head-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: color-mix(in srgb, var(--color-primary) 10%, #fff);
    color: var(--color-primary);
    font-size: 1.35rem;
}
.settings-main__title {
    margin: 0 0 4px;
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.25;
}
.settings-main__desc {
    margin: 0;
    color: var(--color-muted);
    font-size: .9rem;
    line-height: 1.45;
}
.settings-form .settings-panel.tab-panel,
.settings-main .tab-panel[data-panel] {
    display: none;
}
.settings-form .settings-panel.tab-panel.active,
.settings-main .tab-panel[data-panel].active {
    display: block;
}
.settings-save-bar {
    gap: 10px;
    align-items: center;
    position: sticky;
    bottom: 16px;
    margin-top: 24px;
    padding: 14px 18px;
    background: color-mix(in srgb, var(--color-surface) 92%, transparent);
    backdrop-filter: blur(8px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 -4px 24px -8px rgb(15 23 42 / 0.12);
}
.catalog-backup-panel { margin-top: 0; }

@media (max-width: 900px) {
    .settings-shell {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .settings-sidebar {
        position: static;
    }
    .settings-nav {
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 8px;
        padding: 10px;
        -webkit-overflow-scrolling: touch;
    }
    .settings-nav__group {
        flex-direction: row;
        align-items: center;
        gap: 4px;
        flex-shrink: 0;
    }
    .settings-nav__group::after {
        content: '';
        width: 1px;
        height: 24px;
        background: var(--color-border);
        margin: 0 4px;
        flex-shrink: 0;
    }
    .settings-nav__group:last-child::after { display: none; }
    .settings-nav__label { display: none; }
    .settings-nav__item {
        white-space: nowrap;
        padding: 8px 14px;
        box-shadow: none;
    }
    .settings-nav__item.is-active {
        box-shadow: none;
        background: var(--color-primary);
        color: #fff;
    }
    .settings-nav__item.is-active .settings-nav__icon { color: inherit; }
    .settings-main__head { margin-bottom: 16px; padding-bottom: 14px; }
}

/* Legacy tab classes (інші сторінки) */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--color-border); margin-bottom: 24px; overflow-x: auto; }
.tab-button {
    background: none; border: none;
    padding: 10px 16px;
    cursor: pointer;
    font: inherit;
    font-weight: 500;
    color: var(--color-muted);
    border-bottom: 2px solid transparent;
    white-space: nowrap;
}
.tab-button.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---------- FILTER BAR ---------- */
.filter-bar { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; align-items: center; }
.filter-bar .form-control { width: auto; min-width: 180px; }
.filter-bar .search-input { flex: 1; min-width: 220px; }

/* ---------- INTEGRATIONS ---------- */
.integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
}
.integration-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 20px;
    text-decoration: none;
    color: inherit;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    min-height: 240px;
}
.integration-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -10px rgba(15, 23, 42, .18);
    border-color: #cbd5e1;
}
.integration-card--placeholder {
    border-style: dashed;
    background: #f8fafc;
    cursor: default;
}
.integration-card--placeholder:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--color-border);
}
.integration-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.integration-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.integration-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.integration-card__category {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-muted);
    font-weight: 600;
    margin-bottom: 4px;
}
.integration-card__name {
    font-size: 1.15rem;
    margin: 0 0 8px;
    font-weight: 700;
}
.integration-card__desc {
    color: #475569;
    font-size: .9rem;
    line-height: 1.5;
    margin: 0;
    flex: 1;
}
.integration-card__foot {
    padding-top: 14px;
    margin-top: 14px;
    border-top: 1px solid var(--color-border);
}
.integration-card__action {
    color: var(--color-primary);
    font-weight: 600;
    font-size: .9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.integration-card:hover .integration-card__action {
    gap: 10px;
}

/* ---------- RICH TEXT EDITOR (Quill) ---------- */
.rte-editor {
    min-height: 240px;
    background: #fff;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-size: 15px;
}
.rte-editor .ql-editor { min-height: 240px; }
.ql-toolbar.ql-snow {
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    background: #f8fafc;
}
.ql-container.ql-snow {
    border: 1px solid var(--color-border) !important;
    border-top: 0 !important;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

/* ---------- THEME COLORS (settings tab) ---------- */
.theme-colors-group { margin-bottom: 28px; }
.theme-colors-group__title {
    font-size: 1rem;
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}
.theme-colors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.theme-color-field {
    padding: 12px 14px;
    background: #f8fafc;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}
.theme-color-field__label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
    line-height: 1.35;
}
.theme-color-field__inputs {
    display: flex;
    align-items: center;
    gap: 10px;
}
.theme-color-field__inputs input[type="color"] {
    width: 44px;
    height: 38px;
    padding: 2px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    flex-shrink: 0;
    background: #fff;
}
.theme-color-field__hex {
    flex: 1;
    font-family: ui-monospace, monospace;
    font-size: .88rem;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 960px) {
    .admin-sidebar { position: fixed; left: -240px; top: 0; z-index: 50; transition: left .25s; }
    .admin-sidebar.open { left: 0; }
    .admin-header { padding: 12px 16px; }
    .admin-content { padding: 16px; }
    .form-row, .form-row--3 { grid-template-columns: 1fr; }
}