/**
 * Copyright (c) 2026 DNA Genics, S.L. All rights reserved.
 *
 * Regional Atlas component library: shell, navigation, panels, stats, chips, buttons,
 * tables, lists, form controls, notices and the mobile bottom navigation.
 * All selectors use the rra- prefix and are scoped under .rra-root.
 */

/* ---------- Root and base ---------- */
.rra-root {
    background: var(--rra-bg);
    color: var(--rra-text);
    font-family: var(--rra-font-body);
    font-size: var(--rra-fs-md);
    line-height: var(--rra-lh-body);
    padding-top: var(--rra-nav-offset);
    min-height: 100vh;
}

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

.rra-root a {
    color: var(--rra-accent-strong);
    text-decoration: none;
}

.rra-root a:hover {
    text-decoration: underline;
}

.rra-root :focus-visible {
    outline: none;
    box-shadow: var(--rra-focus);
    border-radius: var(--rra-radius-sm);
}

.rra-root h1,
.rra-root h2,
.rra-root h3,
.rra-root h4 {
    color: var(--rra-text);
    margin: 0;
    line-height: var(--rra-lh-tight);
}

.rra-root p {
    margin: 0 0 var(--rra-space-3);
}

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

.rra-skip-link {
    position: absolute;
    left: var(--rra-space-4);
    top: calc(var(--rra-nav-offset) + 4px);
    z-index: 1100;
    padding: var(--rra-space-2) var(--rra-space-4);
    background: var(--rra-accent);
    color: var(--rra-text-on-accent) !important;
    border-radius: var(--rra-radius-sm);
    transform: translateY(-200%);
}

.rra-skip-link:focus {
    transform: none;
}

.rra-container {
    width: 100%;
    max-width: var(--rra-content-max);
    margin: 0 auto;
    padding: 0 var(--rra-space-6);
}

.rra-main {
    padding: var(--rra-space-6) 0 var(--rra-space-12);
}

.rra-breadcrumb-wrap {
    padding-top: var(--rra-space-3);
}

.rra-breadcrumb-wrap .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    font-size: var(--rra-fs-sm);
}

.rra-breadcrumb-wrap .breadcrumb-item,
.rra-breadcrumb-wrap .breadcrumb-item a,
.rra-breadcrumb-wrap .breadcrumb-item.active {
    color: var(--rra-text-muted);
}

/* ---------- Page header ---------- */
.rra-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--rra-space-4);
    padding: var(--rra-space-5) 0 var(--rra-space-4);
}

.rra-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--rra-space-2);
    font-size: var(--rra-fs-xs);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--rra-accent-strong);
}

.rra-title {
    font-family: var(--rra-font-display);
    font-size: var(--rra-fs-3xl);
    font-weight: 600;
    margin-top: var(--rra-space-1);
}

.rra-subtitle {
    color: var(--rra-text-muted);
    max-width: 760px;
    margin-top: var(--rra-space-2);
    margin-bottom: 0;
}

.rra-header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--rra-space-2);
}

/* ---------- Sub navigation (tabs) ---------- */
.rra-subnav {
    position: sticky;
    top: var(--nav-height, 72px);
    z-index: 900;
    background: rgba(13, 16, 21, 0.94);
    border-bottom: 1px solid var(--rra-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.rra-subnav-inner {
    display: flex;
    align-items: center;
    gap: var(--rra-space-1);
    min-height: var(--rra-subnav-height);
    overflow-x: auto;
    scrollbar-width: thin;
}

.rra-subnav-link {
    display: inline-flex;
    align-items: center;
    gap: var(--rra-space-2);
    padding: var(--rra-space-2) var(--rra-space-3);
    white-space: nowrap;
    font-size: var(--rra-fs-sm);
    font-weight: 500;
    color: var(--rra-text-muted) !important;
    border-radius: var(--rra-radius-sm);
    border-bottom: 2px solid transparent;
    transition: color var(--rra-transition), background-color var(--rra-transition);
}

.rra-subnav-link:hover {
    color: var(--rra-text) !important;
    background: var(--rra-surface-2);
    text-decoration: none !important;
}

.rra-subnav-link[aria-current="page"] {
    color: var(--rra-accent-strong) !important;
    border-bottom-color: var(--rra-accent);
    border-radius: var(--rra-radius-sm) var(--rra-radius-sm) 0 0;
}

.rra-subnav-spacer {
    flex: 1 1 auto;
}

/* ---------- Panels ---------- */
.rra-panel {
    background: var(--rra-surface);
    border: 1px solid var(--rra-border);
    border-radius: var(--rra-radius-lg);
    padding: var(--rra-space-6);
    box-shadow: var(--rra-shadow-1);
    min-width: 0;
}

.rra-panel--flush {
    padding: 0;
    overflow: hidden;
}

.rra-panel--accent {
    border-color: var(--rra-accent-line);
    background: var(--rra-surface-2);
}

.rra-panel-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--rra-space-3);
    margin-bottom: var(--rra-space-4);
}

.rra-panel--flush .rra-panel-header {
    padding: var(--rra-space-5) var(--rra-space-6) 0;
}

.rra-panel-title {
    display: inline-flex;
    align-items: center;
    gap: var(--rra-space-2);
    font-size: var(--rra-fs-lg);
    font-weight: 600;
}

.rra-panel-title .dna-icon {
    color: var(--rra-accent);
}

.rra-panel-note {
    color: var(--rra-text-subtle);
    font-size: var(--rra-fs-sm);
}

.rra-section {
    margin-top: var(--rra-space-8);
}

.rra-section-title {
    font-family: var(--rra-font-display);
    font-size: var(--rra-fs-2xl);
    font-weight: 600;
    margin-bottom: var(--rra-space-2);
}

.rra-section-lead {
    color: var(--rra-text-muted);
    margin-bottom: var(--rra-space-5);
    max-width: 780px;
}

/* ---------- Grid ---------- */
.rra-grid {
    display: grid;
    gap: var(--rra-space-5);
}

.rra-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rra-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rra-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.rra-grid--sidebar { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }
.rra-grid--sidebar-left { grid-template-columns: minmax(260px, 320px) minmax(0, 1fr); }
.rra-span-2 { grid-column: span 2; }
.rra-span-all { grid-column: 1 / -1; }

/* ---------- Stats ---------- */
.rra-stat {
    display: flex;
    flex-direction: column;
    gap: var(--rra-space-1);
    padding: var(--rra-space-4);
    background: var(--rra-surface-2);
    border: 1px solid var(--rra-border);
    border-radius: var(--rra-radius);
    min-width: 0;
}

.rra-stat-label {
    font-size: var(--rra-fs-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--rra-text-subtle);
}

.rra-stat-value {
    font-size: var(--rra-fs-2xl);
    font-weight: 600;
    color: var(--rra-text);
    font-variant-numeric: tabular-nums;
    overflow-wrap: anywhere;
}

.rra-stat-value small {
    font-size: var(--rra-fs-sm);
    color: var(--rra-text-muted);
    font-weight: 500;
}

.rra-stat-hint {
    font-size: var(--rra-fs-xs);
    color: var(--rra-text-muted);
}

/* ---------- Chips and badges ---------- */
.rra-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--rra-space-1);
    padding: 2px var(--rra-space-3);
    font-size: var(--rra-fs-xs);
    font-weight: 600;
    line-height: 1.6;
    color: var(--rra-text-muted);
    background: var(--rra-surface-3);
    border: 1px solid var(--rra-border);
    border-radius: var(--rra-radius-pill);
    white-space: nowrap;
}

.rra-chip--accent {
    color: var(--rra-accent-strong);
    background: var(--rra-accent-soft);
    border-color: var(--rra-accent-line);
}

.rra-chip--ydna { color: var(--rra-ydna); border-color: rgba(111, 168, 220, 0.45); }
.rra-chip--mtdna { color: var(--rra-mtdna); border-color: rgba(217, 140, 179, 0.45); }
.rra-chip--positive { color: var(--rra-positive); border-color: rgba(124, 199, 154, 0.45); }
.rra-chip--warning { color: var(--rra-warning); border-color: rgba(226, 179, 90, 0.45); }

.rra-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--rra-space-2);
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ---------- Buttons ---------- */
.rra-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--rra-space-2);
    min-height: 40px;
    padding: var(--rra-space-2) var(--rra-space-4);
    font-family: var(--rra-font-body);
    font-size: var(--rra-fs-sm);
    font-weight: 600;
    color: var(--rra-text) !important;
    background: var(--rra-surface-3);
    border: 1px solid var(--rra-border-strong);
    border-radius: var(--rra-radius);
    cursor: pointer;
    text-decoration: none !important;
    transition: background-color var(--rra-transition), border-color var(--rra-transition);
}

.rra-button:hover {
    background: var(--rra-border);
    border-color: var(--rra-accent-line);
}

.rra-button:disabled,
.rra-button[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
}

.rra-button--primary {
    color: var(--rra-text-on-accent) !important;
    background: var(--rra-accent);
    border-color: var(--rra-accent);
}

.rra-button--primary:hover {
    background: var(--rra-accent-strong);
    border-color: var(--rra-accent-strong);
}

.rra-button--ghost {
    background: transparent;
    border-color: transparent;
    color: var(--rra-text-muted) !important;
}

.rra-button--ghost:hover {
    background: var(--rra-surface-2);
    color: var(--rra-text) !important;
}

.rra-button--sm {
    min-height: 32px;
    padding: var(--rra-space-1) var(--rra-space-3);
    font-size: var(--rra-fs-xs);
}

.rra-button-group {
    display: inline-flex;
    padding: 3px;
    gap: 2px;
    background: var(--rra-surface-2);
    border: 1px solid var(--rra-border);
    border-radius: var(--rra-radius);
}

.rra-button-group .rra-button {
    min-height: 32px;
    border-color: transparent;
    background: transparent;
    color: var(--rra-text-muted) !important;
}

.rra-button-group .rra-button[aria-pressed="true"],
.rra-button-group .rra-button[aria-selected="true"] {
    background: var(--rra-surface-3);
    color: var(--rra-accent-strong) !important;
    border-color: var(--rra-accent-line);
}

/* ---------- Form controls ---------- */
.rra-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--rra-space-3);
    margin-bottom: var(--rra-space-4);
}

.rra-field {
    display: flex;
    flex-direction: column;
    gap: var(--rra-space-1);
    min-width: 160px;
}

.rra-field--grow {
    flex: 1 1 240px;
}

.rra-label {
    font-size: var(--rra-fs-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--rra-text-subtle);
}

.rra-input,
.rra-select {
    width: 100%;
    min-height: 40px;
    padding: var(--rra-space-2) var(--rra-space-3);
    font-family: var(--rra-font-body);
    font-size: var(--rra-fs-sm);
    color: var(--rra-text);
    background: var(--rra-surface-2);
    border: 1px solid var(--rra-border-strong);
    border-radius: var(--rra-radius);
}

.rra-input::placeholder {
    color: var(--rra-text-subtle);
}

.rra-input:focus,
.rra-select:focus {
    outline: none;
    border-color: var(--rra-accent);
    box-shadow: var(--rra-focus);
}

.rra-select option {
    background: var(--rra-surface);
    color: var(--rra-text);
}

.rra-check {
    display: inline-flex;
    align-items: center;
    gap: var(--rra-space-2);
    font-size: var(--rra-fs-sm);
    color: var(--rra-text-muted);
    cursor: pointer;
}

.rra-check input {
    accent-color: var(--rra-accent);
    width: 16px;
    height: 16px;
}

/* ---------- Tables ---------- */
.rra-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--rra-border);
    border-radius: var(--rra-radius);
}

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

.rra-table caption {
    caption-side: top;
    text-align: left;
    padding: var(--rra-space-3) var(--rra-space-4);
    color: var(--rra-text-subtle);
    font-size: var(--rra-fs-xs);
}

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

.rra-table thead th {
    position: sticky;
    top: 0;
    background: var(--rra-surface-2);
    font-size: var(--rra-fs-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--rra-text-muted);
    white-space: nowrap;
}

.rra-table tbody tr:hover {
    background: var(--rra-surface-2);
}

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

.rra-table .rra-num {
    text-align: right;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/*
 * site.css sets `table { color: #000 !important; }` globally. Atlas tables are dark-themed;
 * scoped !important restores readable light text without changing site-wide tables.
 */
.rra-root table.rra-table,
.rra-root table.rra-table th,
.rra-root table.rra-table td {
    color: var(--rra-text) !important;
}

.rra-root table.rra-table thead th {
    color: var(--rra-text-muted) !important;
}

.rra-root table.rra-table caption {
    color: var(--rra-text-muted) !important;
}

.rra-root table.rra-table .rra-sample-meta,
.rra-root table.rra-table .dna-accession-badge {
    color: var(--rra-text-muted) !important;
    opacity: 1 !important;
}

.rra-root table.rra-table .rra-chip {
    color: var(--rra-text) !important;
}

.rra-root table.rra-table .rra-chip--accent {
    color: var(--rra-accent-strong) !important;
}

.rra-root table.rra-table .rra-chip--positive {
    color: var(--rra-positive) !important;
}

.rra-root table.rra-table .rra-chip--ydna {
    color: var(--rra-ydna) !important;
}

.rra-root table.rra-table .rra-chip--mtdna {
    color: var(--rra-mtdna) !important;
}

.rra-root table.rra-table .rra-chip--warning {
    color: var(--rra-warning) !important;
}

.rra-root table.rra-table .rra-panel-note {
    color: var(--rra-text-muted) !important;
}

.rra-sort-button {
    display: inline-flex;
    align-items: center;
    gap: var(--rra-space-1);
    padding: 0;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer;
}

.rra-sort-button[data-sort-dir] {
    color: var(--rra-accent-strong);
}

.rra-sort-indicator {
    font-size: 10px;
}

.rra-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--rra-space-3);
    padding: var(--rra-space-3) var(--rra-space-4);
    font-size: var(--rra-fs-sm);
    color: var(--rra-text-muted);
}

/* ---------- Sample identity cell ---------- */
.rra-sample-cell {
    display: flex;
    align-items: center;
    gap: var(--rra-space-3);
    min-width: 220px;
}

.rra-avatar {
    position: relative;
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--rra-surface-3);
    border: 1px solid var(--rra-border-strong);
}

.rra-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.rra-avatar--lg {
    width: 72px;
    height: 72px;
}

.rra-sample-name {
    display: block;
    font-weight: 600;
    color: var(--rra-text);
    background: none;
    border: 0;
    padding: 0;
    text-align: left;
    cursor: pointer;
    font: inherit;
}

.rra-sample-name:hover {
    color: var(--rra-accent-strong);
    text-decoration: underline;
}

.rra-sample-meta {
    display: block;
    font-size: var(--rra-fs-xs);
    color: var(--rra-text-subtle);
}

.rra-root .dna-accession-badge {
    display: block;
    margin-top: 2px;
    color: var(--rra-text-muted) !important;
    opacity: 1 !important;
}

/* ---------- Bars and meters ---------- */
.rra-bar-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--rra-space-3);
}

.rra-bar-row {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) minmax(100px, 2fr) auto;
    align-items: center;
    gap: var(--rra-space-3);
    font-size: var(--rra-fs-sm);
}

.rra-bar-label {
    color: var(--rra-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rra-bar-track {
    position: relative;
    height: 8px;
    background: var(--rra-surface-3);
    border-radius: var(--rra-radius-pill);
    overflow: hidden;
}

.rra-bar-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background: var(--rra-accent);
    border-radius: var(--rra-radius-pill);
}

.rra-bar-value {
    color: var(--rra-text-muted);
    font-variant-numeric: tabular-nums;
    text-align: right;
    min-width: 64px;
}

/* ---------- Tile links ---------- */
.rra-tile {
    display: flex;
    flex-direction: column;
    gap: var(--rra-space-2);
    padding: var(--rra-space-5);
    background: var(--rra-surface-2);
    border: 1px solid var(--rra-border);
    border-radius: var(--rra-radius-lg);
    color: var(--rra-text) !important;
    text-decoration: none !important;
    transition: border-color var(--rra-transition), background-color var(--rra-transition);
    min-height: 100%;
}

.rra-tile:hover {
    border-color: var(--rra-accent-line);
    background: var(--rra-surface-3);
}

.rra-tile-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--rra-radius);
    color: var(--rra-accent-strong);
    background: var(--rra-accent-soft);
    font-size: 20px;
}

.rra-tile-title {
    font-weight: 600;
    font-size: var(--rra-fs-md);
}

.rra-tile-text {
    color: var(--rra-text-muted);
    font-size: var(--rra-fs-sm);
    margin: 0;
}

.rra-tile-cta {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: var(--rra-space-1);
    color: var(--rra-accent-strong);
    font-size: var(--rra-fs-sm);
    font-weight: 600;
}

/* ---------- Notices ---------- */
.rra-notice {
    display: flex;
    gap: var(--rra-space-3);
    padding: var(--rra-space-4);
    background: var(--rra-surface-2);
    border: 1px solid var(--rra-border);
    border-left: 3px solid var(--rra-info);
    border-radius: var(--rra-radius);
    font-size: var(--rra-fs-sm);
    color: var(--rra-text-muted);
}

.rra-notice--warning { border-left-color: var(--rra-warning); }
.rra-notice--accent { border-left-color: var(--rra-accent); }

.rra-notice .dna-icon {
    flex: 0 0 auto;
    margin-top: 2px;
    color: var(--rra-text);
}

.rra-notice p:last-child {
    margin-bottom: 0;
}

.rra-empty {
    padding: var(--rra-space-8) var(--rra-space-6);
    text-align: center;
    color: var(--rra-text-muted);
    border: 1px dashed var(--rra-border-strong);
    border-radius: var(--rra-radius-lg);
}

.rra-empty .dna-icon {
    font-size: 32px;
    color: var(--rra-text-subtle);
    margin-bottom: var(--rra-space-2);
}

/* ---------- Definition list ---------- */
.rra-dl {
    display: grid;
    grid-template-columns: minmax(110px, auto) 1fr;
    gap: var(--rra-space-2) var(--rra-space-4);
    margin: 0;
    font-size: var(--rra-fs-sm);
}

.rra-dl dt {
    color: var(--rra-text-subtle);
    font-weight: 500;
}

.rra-dl dd {
    margin: 0;
    color: var(--rra-text);
    overflow-wrap: anywhere;
}

/* ---------- Map container ---------- */
.rra-map {
    width: 100%;
    height: 460px;
    border-radius: var(--rra-radius);
    border: 1px solid var(--rra-border);
    background: var(--rra-surface-2);
    overflow: hidden;
}

.rra-map--tall { height: 600px; }
.rra-map--short { height: 320px; }

.rra-root .leaflet-popup-content-wrapper,
.rra-root .leaflet-popup-tip {
    background: var(--rra-surface-2);
    color: var(--rra-text);
    border: 1px solid var(--rra-border-strong);
}

.rra-root .leaflet-container {
    font-family: var(--rra-font-body);
}

.rra-marker {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--rra-text-subtle);
    border: 2px solid var(--rra-bg);
    box-shadow: 0 0 0 1px var(--rra-border-strong);
}

.rra-marker--matched { background: var(--rra-accent); }
.rra-marker--closest { background: var(--rra-accent-strong); width: 20px; height: 20px; box-shadow: 0 0 0 3px var(--rra-accent-line); }
.rra-marker--site { background: var(--rra-data-2); border-radius: 3px; }

/* ---------- Disclosure (native details) ---------- */
.rra-details {
    border: 1px solid var(--rra-border);
    border-radius: var(--rra-radius);
    background: var(--rra-surface-2);
}

.rra-details + .rra-details {
    margin-top: var(--rra-space-2);
}

.rra-details > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--rra-space-3);
    padding: var(--rra-space-3) var(--rra-space-4);
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

.rra-details > summary::-webkit-details-marker {
    display: none;
}

.rra-details > summary::after {
    content: "+";
    color: var(--rra-accent-strong);
    font-weight: 700;
}

.rra-details[open] > summary::after {
    content: "\2212";
}

.rra-details-body {
    padding: 0 var(--rra-space-4) var(--rra-space-4);
    color: var(--rra-text-muted);
    font-size: var(--rra-fs-sm);
}

/* ---------- Mobile bottom navigation ---------- */
.rra-bottom-nav {
    display: none;
}

.rra-more-sheet {
    display: none;
}

/* ---------- Admin switch ---------- */
.rra-admin-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--rra-space-3);
    padding: var(--rra-space-2) var(--rra-space-4);
    margin-top: var(--rra-space-3);
    font-size: var(--rra-fs-xs);
    color: var(--rra-warning);
    background: rgba(226, 179, 90, 0.08);
    border: 1px solid rgba(226, 179, 90, 0.35);
    border-radius: var(--rra-radius);
}

/* ---------- Responsive ---------- */
@media (max-width: 1199px) {
    .rra-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .rra-grid--sidebar,
    .rra-grid--sidebar-left { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 991px) {
    .rra-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
    .rra-root {
        padding-bottom: calc(var(--rra-bottom-nav-height) + env(safe-area-inset-bottom, 0px));
    }

    .rra-container { padding: 0 var(--rra-space-4); }
    .rra-panel { padding: var(--rra-space-4); }
    .rra-title { font-size: var(--rra-fs-2xl); }
    .rra-grid--2,
    .rra-grid--3,
    .rra-grid--4 { grid-template-columns: minmax(0, 1fr); }
    .rra-span-2 { grid-column: auto; }
    .rra-subnav { display: none; }
    .rra-map { height: 340px; }
    .rra-map--tall { height: 420px; }
    .rra-bar-row { grid-template-columns: minmax(90px, 1fr) minmax(70px, 1.4fr) auto; }

    .rra-bottom-nav {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1040;
        height: calc(var(--rra-bottom-nav-height) + env(safe-area-inset-bottom, 0px));
        padding-bottom: env(safe-area-inset-bottom, 0px);
        background: rgba(21, 26, 33, 0.92);
        border-top: 1px solid var(--rra-border);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .rra-bottom-link {
        flex: 1 1 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        font-size: 11px;
        font-weight: 500;
        color: var(--rra-text-muted) !important;
        background: none;
        border: 0;
        text-decoration: none !important;
        cursor: pointer;
    }

    .rra-bottom-link .dna-icon {
        font-size: 20px;
    }

    .rra-bottom-link[aria-current="page"],
    .rra-bottom-link[aria-expanded="true"] {
        color: var(--rra-accent-strong) !important;
    }

    .rra-more-sheet {
        display: block;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1050;
        max-height: 70vh;
        overflow-y: auto;
        padding: var(--rra-space-4) var(--rra-space-4) calc(var(--rra-bottom-nav-height) + var(--rra-space-4) + env(safe-area-inset-bottom, 0px));
        background: var(--rra-surface);
        border-top: 1px solid var(--rra-border-strong);
        border-radius: 24px 24px 0 0;
        transform: translateY(110%);
        transition: transform 0.3s ease;
        visibility: hidden;
    }

    .rra-more-sheet.is-open {
        transform: translateY(0);
        visibility: visible;
    }

    .rra-more-handle {
        width: 44px;
        height: 4px;
        margin: 0 auto var(--rra-space-4);
        border-radius: var(--rra-radius-pill);
        background: var(--rra-border-strong);
    }

    .rra-more-list {
        list-style: none;
        margin: 0;
        padding: 0;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--rra-space-2);
    }

    .rra-more-list a {
        display: flex;
        align-items: center;
        gap: var(--rra-space-2);
        padding: var(--rra-space-3);
        color: var(--rra-text) !important;
        background: var(--rra-surface-2);
        border: 1px solid var(--rra-border);
        border-radius: var(--rra-radius);
        font-size: var(--rra-fs-sm);
        text-decoration: none !important;
    }

    .rra-more-list a[aria-current="page"] {
        border-color: var(--rra-accent-line);
        color: var(--rra-accent-strong) !important;
    }

    .rra-more-backdrop {
        position: fixed;
        inset: 0;
        z-index: 1045;
        background: rgba(0, 0, 0, 0.35);
    }
}

@media (prefers-reduced-motion: reduce) {
    .rra-root *,
    .rra-root *::before,
    .rra-root *::after {
        transition: none !important;
        animation: none !important;
        scroll-behavior: auto !important;
    }
}