:root {
    --admin-bg: #f4f6fb;
    --admin-surface: #ffffff;
    --admin-sidebar: #111827;
    --admin-sidebar-hover: #1f2937;
    --admin-sidebar-active: #2563eb;
    --admin-text: #111827;
    --admin-muted: #6b7280;
    --admin-border: #e5e7eb;
    --admin-primary: #2563eb;
    --admin-primary-hover: #1d4ed8;
    --admin-danger: #dc2626;
    --admin-success: #059669;
    --admin-shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
    --admin-radius: 14px;
    --admin-sidebar-width: 280px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--admin-text);
    background: var(--admin-bg);
}

a {
    color: inherit;
    text-decoration: none;
}

.admin-body {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--admin-sidebar-width);
    background: linear-gradient(180deg, #0f172a 0%, #111827 100%);
    color: #f9fafb;
    display: flex;
    flex-direction: column;
    padding: 24px 18px;
    z-index: 20;
}

.admin-sidebar__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 8px 10px 28px;
}

.admin-sidebar__logo,
.login-card__logo {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    font-weight: 700;
}

.admin-sidebar__brand strong,
.login-card__brand h1 {
    display: block;
    font-size: 1rem;
}

.admin-sidebar__brand small {
    color: #9ca3af;
    font-size: 0.78rem;
}

.admin-sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 12px;
    color: #d1d5db;
    transition: background 0.2s ease, color 0.2s ease;
}

.admin-nav-link svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    flex-shrink: 0;
}

.admin-nav-link:hover {
    background: var(--admin-sidebar-hover);
    color: #fff;
}

.admin-nav-link.is-active {
    background: rgba(37, 99, 235, 0.18);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.35);
}

.admin-sidebar__footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 18px;
}

.admin-sidebar__user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.admin-sidebar__avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #374151;
    font-weight: 600;
}

.admin-sidebar__user strong {
    display: block;
    font-size: 0.92rem;
}

.admin-sidebar__user small {
    color: #9ca3af;
    font-size: 0.78rem;
}

.admin-logout {
    display: inline-flex;
    color: #fca5a5;
    font-size: 0.88rem;
}

.admin-main {
    margin-left: var(--admin-sidebar-width);
    flex: 1;
    min-width: 0;
}

.admin-topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 32px 0;
}

.admin-topbar__title {
    margin: 0;
    font-size: 1.75rem;
    letter-spacing: -0.02em;
}

.admin-topbar__subtitle {
    margin: 8px 0 0;
    color: var(--admin-muted);
}

.admin-content {
    padding: 24px 32px 40px;
}

.admin-panel {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    padding: 24px;
}

.admin-panel h2 {
    margin: 0 0 16px;
    font-size: 1.1rem;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.admin-stat-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 22px 24px;
    box-shadow: var(--admin-shadow);
}

.admin-stat-card__label {
    display: block;
    color: var(--admin-muted);
    font-size: 0.88rem;
    margin-bottom: 8px;
}

.admin-stat-card__value {
    font-size: 2rem;
    line-height: 1;
}

.admin-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 10px;
    padding: 11px 16px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.admin-btn:hover {
    transform: translateY(-1px);
}

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

.admin-btn--primary:hover {
    background: var(--admin-primary-hover);
}

.admin-btn--secondary {
    background: #eef2ff;
    color: #3730a3;
}

.admin-btn--ghost {
    background: transparent;
    color: var(--admin-primary);
    box-shadow: inset 0 0 0 1px var(--admin-border);
}

.admin-btn--danger {
    background: #fef2f2;
    color: var(--admin-danger);
}

.admin-btn--sm {
    padding: 7px 12px;
    font-size: 0.86rem;
}

.admin-btn--block {
    width: 100%;
}

.admin-table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--admin-border);
    text-align: left;
    vertical-align: middle;
}

.admin-table th {
    color: var(--admin-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.admin-table__thumb {
    width: 64px;
    height: 42px;
    object-fit: cover;
    border-radius: 8px;
    background: #f3f4f6;
}

.admin-table__excerpt {
    max-width: 280px;
    color: var(--admin-muted);
    font-size: 0.88rem;
}

.admin-table__empty {
    color: var(--admin-muted);
}

.admin-photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.admin-photo-card {
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    overflow: hidden;
    background: #fff;
}

.admin-photo-card__preview {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f3f4f6;
}

.admin-photo-card__preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-photo-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 14px 0;
}

.admin-photo-card__order {
    font-size: 0.82rem;
    color: var(--admin-muted);
}

.admin-photo-card__actions {
    display: flex;
    gap: 8px;
    padding: 12px 14px 14px;
}

.admin-photo-card__actions form {
    margin: 0 0 0 8px;
}

.admin-preview--large .admin-preview__image {
    max-height: 360px;
    width: auto;
    max-width: 100%;
}

.admin-detail-list {
    margin: 0;
}

.admin-detail-list__row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 12px 24px;
    padding: 16px 0;
    border-bottom: 1px solid var(--admin-border);
}

.admin-detail-list__row:last-child {
    border-bottom: none;
}

.admin-detail-list dt {
    margin: 0;
    font-weight: 600;
    color: var(--admin-muted);
}

.admin-detail-list dd {
    margin: 0;
}

.admin-detail-list__message {
    white-space: pre-wrap;
    line-height: 1.6;
}

.admin-stat-card__value small {
    font-size: 0.65em;
    font-weight: 600;
    color: var(--admin-primary);
}

/* In Numbers — overview cards */
.admin-in-numbers-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

@media (max-width: 1200px) {
    .admin-in-numbers-grid {
        grid-template-columns: 1fr;
    }
}

.admin-in-numbers-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
}

.admin-in-numbers-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 22px;
    border-bottom: 3px solid var(--admin-border);
}

.admin-in-numbers-card--distribution .admin-in-numbers-card__header {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-bottom-color: #3b82f6;
}

.admin-in-numbers-card--logistics .admin-in-numbers-card__header {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-bottom-color: #22c55e;
}

.admin-in-numbers-card--manufacturing .admin-in-numbers-card__header {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    border-bottom-color: #f97316;
}

.admin-in-numbers-card__header-top {
    flex: 1;
    min-width: 0;
}

.admin-in-numbers-card__page {
    margin: 0 0 6px;
    font-size: 1.25rem;
    line-height: 1.2;
}

.admin-in-numbers-card__path {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.7);
    font-size: 0.78rem;
    color: var(--admin-muted);
}

.admin-in-numbers-card__body {
    flex: 1;
    padding: 22px;
}

.admin-in-numbers-card__block-title {
    margin: 0 0 10px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--admin-text);
    line-height: 1.35;
}

.admin-in-numbers-card__description {
    margin: 0 0 18px;
    color: var(--admin-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.admin-in-numbers-card__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin: 0;
    padding: 14px 0 0;
    border-top: 1px solid var(--admin-border);
}

.admin-in-numbers-card__stats div {
    text-align: center;
}

.admin-in-numbers-card__stats dt {
    margin: 0 0 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--admin-muted);
}

.admin-in-numbers-card__stats dd {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.admin-in-numbers-card__stats dd code {
    font-size: 0.72rem;
    font-weight: 500;
    word-break: break-all;
}

.admin-in-numbers-card__empty {
    margin: 0;
    color: var(--admin-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.admin-in-numbers-card__footer {
    padding: 16px 22px 22px;
    border-top: 1px solid var(--admin-border);
    background: #fafbfc;
}

.admin-in-numbers-card__footer .admin-btn {
    width: 100%;
}

/* In Numbers — page tabs (edit screens) */
.admin-in-numbers-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

@media (max-width: 900px) {
    .admin-in-numbers-tabs {
        grid-template-columns: 1fr;
    }
}

.admin-in-numbers-tabs__link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 18px;
    border: 2px solid var(--admin-border);
    border-radius: var(--admin-radius);
    background: var(--admin-surface);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.admin-in-numbers-tabs__link:hover {
    transform: translateY(-1px);
    box-shadow: var(--admin-shadow);
}

.admin-in-numbers-tabs__link.is-active {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.admin-in-numbers-tabs__link.admin-in-numbers-card--distribution.is-active {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.admin-in-numbers-tabs__link.admin-in-numbers-card--logistics.is-active {
    border-color: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.admin-in-numbers-tabs__link.admin-in-numbers-card--manufacturing.is-active {
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.admin-in-numbers-tabs__label {
    font-size: 1rem;
    font-weight: 700;
}

.admin-in-numbers-tabs__meta {
    font-size: 0.82rem;
    color: var(--admin-muted);
}

.admin-in-numbers-edit {
    display: grid;
    grid-template-columns: minmax(280px, 380px) 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 1100px) {
    .admin-in-numbers-edit {
        grid-template-columns: 1fr;
    }
}

.admin-in-numbers-edit__panel-head {
    margin-bottom: 20px;
}

.admin-in-numbers-edit__panel-head h2 {
    margin: 0 0 6px;
}

.admin-in-numbers-edit__panel-hint {
    margin: 0;
    color: var(--admin-muted);
    font-size: 0.88rem;
    line-height: 1.45;
}

.admin-in-numbers-edit__count {
    font-weight: 500;
    color: var(--admin-muted);
}

.admin-table__actions {
    vertical-align: middle;
    white-space: nowrap;
}

.admin-table__actions .admin-btn,
.admin-table__actions form {
    display: inline-flex;
    vertical-align: middle;
}

.admin-table__actions form {
    margin: 0 0 0 8px;
}

.admin-table__actions .admin-btn:hover {
    transform: none;
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}

.admin-badge--success {
    background: #ecfdf5;
    color: var(--admin-success);
}

.admin-badge--muted {
    background: #f3f4f6;
    color: #4b5563;
}

.admin-badge--info {
    background: #eff6ff;
    color: #1d4ed8;
}

.admin-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--admin-muted);
}

.admin-empty p {
    margin-bottom: 16px;
}

.admin-list-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--admin-border);
}

.admin-search {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    flex: 1 1 320px;
}

.admin-search__input {
    flex: 1 1 240px;
    min-width: 220px;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 10px 14px;
    font: inherit;
    background: #fff;
}

.admin-search__input:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.admin-list-toolbar__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.admin-per-page {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--admin-muted);
    font-size: 0.88rem;
}

.admin-per-page__select {
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 8px 12px;
    font: inherit;
    background: #fff;
}

.admin-list-toolbar__count {
    color: var(--admin-muted);
    font-size: 0.88rem;
    white-space: nowrap;
}

.admin-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--admin-border);
}

.admin-pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid var(--admin-border);
    background: #fff;
    color: var(--admin-text);
    font-weight: 600;
    font-size: 0.88rem;
}

.admin-pagination__link:hover:not(.is-disabled):not(.is-active) {
    border-color: var(--admin-primary);
    color: var(--admin-primary);
}

.admin-pagination__link.is-active {
    background: var(--admin-primary);
    border-color: var(--admin-primary);
    color: #fff;
}

.admin-pagination__link.is-disabled,
.admin-pagination__ellipsis {
    color: var(--admin-muted);
    background: #f9fafb;
}

.admin-alert {
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 18px;
    font-weight: 500;
}

.admin-alert--success {
    background: #ecfdf5;
    color: #047857;
}

.admin-alert--error {
    background: #fef2f2;
    color: #b91c1c;
}

.admin-form__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
    gap: 24px;
}

.admin-form__grid--single {
    grid-template-columns: minmax(0, 640px);
}

.admin-field,
.form-group {
    margin-bottom: 18px;
}

.admin-field label,
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.92rem;
}

.admin-field input,
.admin-field textarea,
.admin-field select,
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    padding: 11px 14px;
    font: inherit;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.admin-field input:focus,
.admin-field textarea:focus,
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.form-help,
.admin-field .help-block {
    display: block;
    margin-top: 6px;
    color: var(--admin-muted);
    font-size: 0.82rem;
}

.form-error,
.invalid-feedback {
    color: var(--admin-danger);
    font-size: 0.82rem;
    margin-top: 6px;
}

.admin-preview {
    margin-bottom: 18px;
}

.admin-preview__label {
    display: block;
    margin-bottom: 8px;
    color: var(--admin-muted);
    font-size: 0.82rem;
}

.admin-preview__image {
    width: 100%;
    border-radius: 12px;
    border: 1px solid var(--admin-border);
}

.form-group--wysiwyg .tox-tinymce {
    border-radius: 10px;
    border-color: var(--admin-border);
    box-shadow: none;
    overflow: hidden;
}

.form-group--wysiwyg .tox .tox-edit-area__iframe {
    background: #fff;
}

.login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), transparent 30%),
        radial-gradient(circle at bottom right, rgba(124, 58, 237, 0.16), transparent 28%),
        var(--admin-bg);
    padding: 24px;
}

.login-card {
    width: min(100%, 420px);
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 20px;
    box-shadow: var(--admin-shadow);
    padding: 32px;
}

.login-card__brand {
    text-align: center;
    margin-bottom: 28px;
}

.login-card__logo {
    margin: 0 auto 16px;
}

.login-card__brand p {
    margin: 8px 0 0;
    color: var(--admin-muted);
}

.login-form {
    display: grid;
    gap: 4px;
}

@media (max-width: 960px) {
    .admin-sidebar {
        position: static;
        width: 100%;
        min-height: auto;
    }

    .admin-body {
        flex-direction: column;
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-stats,
    .admin-form__grid {
        grid-template-columns: 1fr;
    }

    .admin-topbar,
    .admin-content {
        padding-left: 20px;
        padding-right: 20px;
    }
}