:root {
    --bg: #eef2f4;
    --bg-soft: #f7f9fb;
    --surface: rgba(255, 255, 255, 0.92);
    --surface-strong: #ffffff;
    --surface-dark: #18222d;
    --surface-dark-strong: #101820;
    --border: #d8e0e5;
    --border-strong: #c8d3da;
    --text: #17212b;
    --muted: #6a7782;
    --primary: #12756b;
    --primary-strong: #0f5b54;
    --primary-soft: #daf5ef;
    --info: #2563eb;
    --info-soft: #dbeafe;
    --success: #0f9f6e;
    --success-soft: #daf7eb;
    --warning: #c78915;
    --warning-soft: #fff1d6;
    --danger: #d04d4d;
    --danger-soft: #fee6e6;
    --radius-sm: 14px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --shadow-sm: 0 18px 45px rgba(14, 31, 38, 0.06);
    --shadow-md: 0 28px 80px rgba(14, 31, 38, 0.1);
    --page-gutter: clamp(1rem, 1.8vw, 1.6rem);
    --section-pad: clamp(1.1rem, 1.8vw, 1.6rem);
    --shell-max: 1580px;
}

* {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(18, 117, 107, 0.08), transparent 22%),
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.07), transparent 22%),
        linear-gradient(180deg, #f8fafb 0%, var(--bg) 100%);
}

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

img {
    max-width: 100%;
    display: block;
}

button,
input,
select,
textarea {
    font: inherit;
}

.btn {
    border-radius: 14px;
    font-weight: 700;
    letter-spacing: -0.01em;
    padding: 0.78rem 1rem;
}

.btn-primary {
    border-color: transparent;
    background: linear-gradient(135deg, var(--primary) 0%, #0d8a7d 100%);
    box-shadow: 0 16px 28px rgba(18, 117, 107, 0.18);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, #0f6f65 0%, #0b7d72 100%);
    border-color: transparent;
}

.btn-light,
.btn-outline-secondary,
.btn-outline-light {
    background: #fff;
    border-color: var(--border);
    color: var(--text);
}

.btn-light:hover,
.btn-outline-secondary:hover,
.btn-outline-light:hover {
    background: #f8fbfc;
    border-color: var(--border-strong);
    color: var(--text);
}

.form-label {
    margin-bottom: 0.55rem;
    font-size: 0.93rem;
    font-weight: 700;
    color: var(--text);
}

.form-control,
.form-select {
    min-height: 52px;
    border-radius: 16px;
    border-color: var(--border);
    background: #fff;
    color: var(--text);
    padding: 0.85rem 1rem;
    box-shadow: none;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(18, 117, 107, 0.4);
    box-shadow: 0 0 0 4px rgba(18, 117, 107, 0.12);
}

.input-group .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.stack-md > * + * {
    margin-top: 1rem;
}

.stack-lg > * + * {
    margin-top: 1.5rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--primary);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.brand-mark {
    width: 52px;
    height: 52px;
    display: inline-grid;
    place-items: center;
    border-radius: 18px;
    color: #fff;
    background: linear-gradient(135deg, var(--primary) 0%, #2a9d8f 100%);
    box-shadow: 0 18px 30px rgba(18, 117, 107, 0.2);
}

.card-surface {
    background: var(--surface);
    border: 1px solid rgba(216, 224, 229, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(14px);
    overflow: hidden;
}

.card-surface.subtle {
    border-radius: 24px;
    background: rgba(248, 251, 252, 0.96);
}

.badge-soft {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.45rem 0.72rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: lowercase;
}

.badge-soft.primary {
    background: var(--primary-soft);
    color: var(--primary);
}

.badge-soft.success {
    background: var(--success-soft);
    color: var(--success);
}

.badge-soft.info {
    background: var(--info-soft);
    color: var(--info);
}

.badge-soft.warning {
    background: var(--warning-soft);
    color: var(--warning);
}

.badge-soft.danger {
    background: var(--danger-soft);
    color: var(--danger);
}

.badge-soft.muted {
    background: #eef3f6;
    color: var(--muted);
}

.app-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
}

.app-alert i {
    font-size: 1.1rem;
    margin-top: 0.1rem;
}

.app-alert-success {
    background: var(--success-soft);
    border-color: rgba(15, 159, 110, 0.18);
    color: #0d6b4d;
}

.app-alert-danger {
    background: var(--danger-soft);
    border-color: rgba(208, 77, 77, 0.18);
    color: #a63f3f;
}

.app-alert-warning {
    background: var(--warning-soft);
    border-color: rgba(199, 137, 21, 0.18);
    color: #9f6a06;
}

.app-alert-info {
    background: var(--info-soft);
    border-color: rgba(37, 99, 235, 0.18);
    color: #2352b5;
}

.empty-state {
    padding: 3rem 1.5rem;
    text-align: center;
}

.empty-icon {
    width: 72px;
    height: 72px;
    display: inline-grid;
    place-items: center;
    margin: 0 auto 1rem;
    border-radius: 22px;
    color: var(--primary);
    background: var(--primary-soft);
    font-size: 1.6rem;
}

.login-body {
    overflow-x: hidden;
}

.login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
    gap: 1.5rem;
    width: min(100%, var(--shell-max));
    margin: 0 auto;
    padding: var(--page-gutter);
}

.login-hero,
.login-card {
    border-radius: 34px;
    box-shadow: var(--shadow-md);
}

.login-hero {
    padding: clamp(2rem, 4vw, 4rem);
    color: #fff;
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.14), transparent 24%),
        linear-gradient(145deg, #15202b 0%, #16333b 42%, #12756b 100%);
}

.login-hero h1 {
    margin: 1.2rem 0 1rem;
    font-size: clamp(2.6rem, 5vw, 4.8rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
    max-width: 11ch;
}

.login-hero p {
    max-width: 58ch;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.8;
}

.hero-feature-list {
    display: grid;
    gap: 1rem;
    margin-top: 2.4rem;
}

.hero-feature-item {
    display: flex;
    gap: 0.95rem;
    align-items: flex-start;
    padding: 1rem 1.15rem;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-feature-item i {
    font-size: 1.3rem;
    color: #9be5d9;
}

.hero-feature-item strong,
.hero-feature-item span {
    display: block;
}

.hero-feature-item span {
    color: rgba(255, 255, 255, 0.72);
    margin-top: 0.25rem;
    line-height: 1.6;
}

.login-card-wrap {
    display: grid;
    place-items: center;
}

.login-card {
    width: 100%;
    max-width: 520px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(216, 224, 229, 0.88);
    padding: calc(var(--section-pad) + 0.35rem);
}

.login-card-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.login-card-head h2 {
    margin: 0.25rem 0 0;
    font-size: 1.75rem;
    letter-spacing: -0.03em;
}

.login-note {
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    color: var(--muted);
}

.login-note strong,
.login-note span {
    display: block;
}

.login-note strong {
    color: var(--text);
    margin-bottom: 0.35rem;
}

.catalog-body,
.admin-body {
    color: var(--text);
}

.site-shell {
    width: min(100%, var(--shell-max));
    margin: 0 auto;
    padding: var(--page-gutter);
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: var(--section-pad);
    margin-bottom: 1.2rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(216, 224, 229, 0.8);
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
}

.brand-block {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-block strong {
    display: block;
    font-size: 1rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.site-nav-link,
.category-pill,
.filter-chip,
.context-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--muted);
    font-weight: 700;
    transition: 0.2s ease;
}

.site-nav-link:hover,
.site-nav-link.is-active,
.category-pill:hover,
.filter-chip:hover,
.filter-chip.is-active,
.context-tab:hover,
.context-tab.is-active {
    color: var(--primary);
    border-color: rgba(18, 117, 107, 0.18);
    background: var(--primary-soft);
}

.site-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0.85rem;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--border);
}

.user-chip-avatar {
    width: 40px;
    height: 40px;
    display: inline-grid;
    place-items: center;
    border-radius: 14px;
    font-weight: 800;
    color: var(--primary);
    background: linear-gradient(135deg, #d5f6ef 0%, #edf9f7 100%);
}

.user-chip strong,
.user-chip small {
    display: block;
}

.user-chip small {
    color: var(--muted);
}

.site-main {
    display: grid;
    gap: 1.2rem;
    min-width: 0;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 0.2rem 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.catalog-hero,
.context-bar,
.admin-hero {
    padding: var(--section-pad);
    display: grid;
    gap: 1rem;
}

.catalog-hero,
.admin-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
}

.catalog-hero.compact {
    align-items: center;
}

.catalog-hero h1,
.context-bar h1,
.admin-hero h2 {
    margin: 0.4rem 0 0.75rem;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.catalog-hero p,
.context-bar p,
.admin-hero p,
.catalog-card p,
.product-description,
.hero-panel p {
    color: var(--muted);
    line-height: 1.75;
}

.hero-inline-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    align-items: center;
}

.hero-inline-stats span {
    padding: 0.7rem 0.95rem;
    border-radius: 999px;
    background: rgba(18, 117, 107, 0.08);
    color: var(--muted);
    font-weight: 700;
}

.hero-inline-stats strong {
    color: var(--text);
}

.hero-panel {
    padding: 1.25rem;
    border-radius: 24px;
    background: linear-gradient(160deg, rgba(18, 117, 107, 0.08) 0%, rgba(255, 255, 255, 0.9) 100%);
    border: 1px solid rgba(18, 117, 107, 0.12);
}

.hero-panel strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.category-strip,
.context-tabs,
.chip-row {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding-bottom: 0.2rem;
}

.catalog-filters,
.form-surface {
    padding: var(--section-pad);
}

.filter-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(220px, 0.9fr) minmax(220px, auto);
    gap: 1rem;
    align-items: end;
}

.filter-grid.is-compact {
    grid-template-columns: minmax(0, 1fr) auto;
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.checkbox-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.8rem 1rem;
    border-radius: 16px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
    font-weight: 700;
    color: var(--muted);
}

.filter-context {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.filter-context a {
    color: var(--primary);
    font-weight: 700;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.1rem;
    min-width: 0;
}

.catalog-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-card {
    overflow: hidden;
    border-radius: 26px;
    border: 1px solid rgba(216, 224, 229, 0.8);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.catalog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 60px rgba(14, 31, 38, 0.12);
}

.catalog-card-media {
    aspect-ratio: 1 / 1;
    background: linear-gradient(180deg, #fdfefe 0%, #eef3f5 100%);
    overflow: hidden;
}

.catalog-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.catalog-card-placeholder {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    gap: 0.6rem;
    color: var(--muted);
    font-weight: 700;
}

.catalog-card-placeholder i {
    font-size: 1.7rem;
}

.catalog-card-placeholder.is-large {
    min-height: 420px;
}

.catalog-card-body {
    padding: 1.15rem 1.15rem 1.25rem;
}

.catalog-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.8rem;
}

.catalog-card h3 {
    margin: 0;
    font-size: 1.12rem;
    line-height: 1.4;
}

.catalog-card h3 a:hover {
    color: var(--primary);
}

.product-reference {
    margin-top: 0.45rem;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--muted);
}

.catalog-card p {
    margin: 0.9rem 0 0;
}

.favorite-button {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--muted);
    transition: 0.2s ease;
}

.favorite-button:hover,
.favorite-button.is-active {
    color: #d7415d;
    border-color: rgba(215, 65, 93, 0.18);
    background: #fff0f4;
}

.favorite-button.large {
    width: 52px;
    height: 52px;
    border-radius: 18px;
    font-size: 1.15rem;
}

.context-bar-title h1 {
    font-size: clamp(1.9rem, 4vw, 3rem);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    gap: 1.2rem;
}

.product-gallery,
.product-summary {
    padding: var(--section-pad);
}

.product-gallery-main {
    border-radius: 24px;
    overflow: hidden;
    background: linear-gradient(180deg, #fdfefe 0%, #eef3f5 100%);
}

.product-gallery-main img {
    width: 100%;
    min-height: 420px;
    object-fit: cover;
}

.gallery-thumb-row {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.gallery-thumb {
    width: 88px;
    height: 88px;
    padding: 0;
    overflow: hidden;
    border-radius: 18px;
    border: 2px solid transparent;
    background: #fff;
}

.gallery-thumb.is-active {
    border-color: var(--primary);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-summary-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.product-summary h1 {
    margin: 0.65rem 0 0.55rem;
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.product-description {
    margin-top: 1.25rem;
}

.detail-section,
.detail-section-block {
    margin-top: 1.6rem;
}

.detail-section h2,
.detail-section-block h2,
.section-headline h3 {
    margin: 0.35rem 0 0;
    font-size: 1.28rem;
    letter-spacing: -0.03em;
}

.section-headline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.section-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.resource-list,
.quick-link-list,
.media-list,
.video-link-stack {
    display: grid;
    gap: 0.85rem;
}

.resource-item,
.quick-link-card,
.media-list-item {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.95rem 1rem;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.9);
}

.resource-item i,
.quick-link-card i,
.file-icon {
    width: 46px;
    height: 46px;
    display: inline-grid;
    place-items: center;
    border-radius: 15px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 1.15rem;
}

.file-icon.large {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    font-size: 1.8rem;
}

.resource-item strong,
.resource-item span,
.quick-link-card strong,
.quick-link-card span {
    display: block;
}

.resource-item span,
.quick-link-card span,
.media-list-item small {
    color: var(--muted);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.video-card {
    padding: 1rem;
    border-radius: 22px;
    background: var(--bg-soft);
    border: 1px solid var(--border);
}

.video-card iframe,
.video-card video {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    border-radius: 16px;
    background: #000;
}

.video-card strong {
    display: block;
    margin-top: 0.85rem;
}

.admin-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
    padding: 1.4rem;
    background:
        radial-gradient(circle at top right, rgba(61, 170, 152, 0.16), transparent 28%),
        linear-gradient(180deg, var(--surface-dark) 0%, var(--surface-dark-strong) 100%);
    color: #fff;
}

.admin-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.admin-nav {
    display: grid;
    gap: 0.5rem;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 0.95rem;
    border-radius: 16px;
    color: rgba(255, 255, 255, 0.78);
    transition: 0.2s ease;
}

.admin-nav-link:hover,
.admin-nav-link.is-active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.admin-sidebar-footer {
    margin-top: auto;
    display: grid;
    gap: 0.6rem;
}

.admin-sidebar .btn-light {
    background: rgba(255, 255, 255, 0.94);
}

.admin-sidebar .btn-outline-light {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.16);
}

.admin-sidebar .btn-outline-light:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.admin-sidebar-overlay {
    display: none;
}

.admin-main {
    width: 100%;
    min-width: 0;
    padding: var(--page-gutter);
}

.admin-topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding: var(--section-pad);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(216, 224, 229, 0.8);
    border-radius: 26px;
    box-shadow: var(--shadow-sm);
}

.admin-topbar-copy {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.admin-menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    place-items: center;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fff;
}

.admin-topbar h1 {
    margin: 0.3rem 0 0.45rem;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
}

.admin-topbar p {
    margin: 0;
    color: var(--muted);
}

.admin-content {
    display: grid;
    gap: 1.2rem;
    min-width: 0;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.stat-grid.two-up {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-box {
    padding: var(--section-pad);
}

.stat-box strong {
    display: block;
    margin-top: 1rem;
    font-size: 2rem;
    letter-spacing: -0.05em;
}

.stat-box p {
    margin: 0.45rem 0 0;
    color: var(--muted);
}

.admin-grid,
.media-panel-grid,
.form-grid,
.video-link-row {
    display: grid;
    gap: 1rem;
    min-width: 0;
}

.admin-grid,
.media-panel-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
}

.chart-box {
    min-height: 320px;
}

.quick-link-card {
    align-items: flex-start;
}

.quick-link-card:hover {
    border-color: rgba(18, 117, 107, 0.18);
    background: #fff;
}

.table {
    --bs-table-bg: transparent;
}

.card-surface > .section-headline:first-child {
    padding: var(--section-pad) var(--section-pad) 0;
}

.card-surface > .table-responsive:last-child,
.card-surface > .chart-box:last-child,
.card-surface > .quick-link-list:last-child,
.card-surface > .media-library-grid:last-child {
    padding: 0 var(--section-pad) var(--section-pad);
}

.table-modern thead th {
    padding: 0.95rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.table-modern tbody td {
    padding: 1rem;
    border-bottom: 1px solid rgba(216, 224, 229, 0.72);
}

.table-modern tbody tr:last-child td {
    border-bottom: 0;
}

.card-surface > .table-responsive .table-modern thead th:first-child,
.card-surface > .table-responsive .table-modern tbody td:first-child {
    padding-left: 0;
}

.card-surface > .table-responsive .table-modern thead th:last-child,
.card-surface > .table-responsive .table-modern tbody td:last-child {
    padding-right: 0;
}

.table-media-cell {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.table-media-cell img,
.table-media-placeholder {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    object-fit: cover;
    background: var(--bg-soft);
}

.table-media-placeholder {
    display: inline-grid;
    place-items: center;
    color: var(--muted);
}

.table-media-cell small {
    display: block;
    color: var(--muted);
    margin-top: 0.2rem;
}

.table-actions {
    display: inline-flex;
    justify-content: flex-end;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
}

.media-list-item {
    align-items: flex-start;
}

.media-list-item img {
    width: 86px;
    height: 86px;
    object-fit: cover;
    border-radius: 18px;
}

.media-list.compact .media-list-item {
    align-items: center;
}

.media-list-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 0.4rem;
    color: var(--muted);
}

.media-list-actions label,
.media-list-actions a,
.media-list-actions span {
    font-size: 0.88rem;
}

.video-link-row {
    grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
}

.search-inline-form .form-control {
    min-height: 42px;
    padding: 0.65rem 0.85rem;
}

.search-inline-form {
    min-width: min(100%, 250px);
}

.media-library-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.media-library-card {
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: #fff;
}

.media-library-preview {
    min-height: 220px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, #fdfefe 0%, #eef3f5 100%);
}

.media-library-preview img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.media-library-copy {
    display: grid;
    gap: 0.55rem;
    padding: 1rem;
}

.media-library-copy small,
.media-library-copy a {
    color: var(--muted);
}

.media-library-copy a {
    font-weight: 700;
    color: var(--primary);
}

@media (max-width: 1200px) {
    .catalog-grid,
    .catalog-grid.compact {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .catalog-hero,
    .admin-hero,
    .product-detail-grid,
    .admin-grid,
    .media-panel-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .login-shell,
    .admin-layout {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(86vw, 320px);
        transform: translateX(-104%);
        transition: transform 0.24s ease;
        z-index: 30;
    }

    .admin-sidebar.is-open {
        transform: translateX(0);
    }

    .admin-sidebar-overlay.is-visible {
        position: fixed;
        inset: 0;
        display: block;
        background: rgba(10, 18, 24, 0.42);
        z-index: 20;
    }

    .admin-menu-toggle {
        display: inline-grid;
    }

    .catalog-grid,
    .catalog-grid.compact,
    .media-library-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .site-header,
    .admin-topbar,
    .filter-grid,
    .filter-grid.is-compact,
    .form-grid,
    .video-link-row,
    .stat-grid,
    .stat-grid.two-up {
        grid-template-columns: 1fr;
    }

    .site-header,
    .admin-topbar {
        display: grid;
    }

    .site-nav,
    .site-toolbar,
    .admin-topbar-actions,
    .section-actions,
    .form-actions {
        flex-wrap: wrap;
    }
}

@media (max-width: 680px) {
    :root {
        --page-gutter: 0.9rem;
        --section-pad: 1rem;
    }

    .login-shell,
    .site-shell,
    .admin-main {
        padding: var(--page-gutter);
    }

    .catalog-grid,
    .catalog-grid.compact,
    .video-grid,
    .media-library-grid {
        grid-template-columns: 1fr;
    }

    .login-card,
    .login-hero,
    .catalog-hero,
    .context-bar,
    .card-surface,
    .site-header,
    .admin-topbar {
        border-radius: 24px;
    }

    .site-footer {
        flex-direction: column;
    }
}