/**
 * Copyright (c) 2026 DNA Genics, S.L. All rights reserved.
 *
 * X-Chromosome admixture report visual system and responsive layout.
 */

:root {
    --xcr-canvas: #0a0b1a;
    --xcr-canvas-raised: #10122a;
    --xcr-surface: #161833;
    --xcr-surface-elevated: #1d2044;
    --xcr-surface-strong: #262a55;
    --xcr-text: #f3f0ff;
    --xcr-text-muted: #b8b3d4;
    --xcr-border: #343866;
    --xcr-border-strong: #565a96;
    --xcr-focus: #b39bff;
    --xcr-primary: #9b7bff;
    --xcr-primary-strong: #c4b5ff;
    --xcr-secondary: #5ed4e8;
    --xcr-accent: #ff6b9d;
    --xcr-success: #4fd1a5;
    --xcr-warning: #f0c060;
    --xcr-danger: #ff8fab;
    --xcr-content-width: 1180px;
}

.xcr-main {
    background: var(--xcr-canvas);
    color: var(--xcr-text);
    min-height: 100vh;
    overflow: clip;
}

.xcr-main .container {
    max-width: var(--xcr-content-width);
}

.xcr-main a {
    color: var(--xcr-primary-strong);
}

.xcr-main a:hover {
    color: #ffffff;
}

.xcr-main :focus-visible,
.xcr-mobile-nav a:focus-visible,
.xcr-page-nav a:focus-visible,
.xcr-back-to-top:focus-visible {
    outline: 3px solid var(--xcr-focus);
    outline-offset: 3px;
}

.xcr-breadcrumb-shell {
    padding-top: 1.5rem;
}

.xcr-breadcrumb-shell .breadcrumb,
.xcr-breadcrumb-shell .breadcrumb a,
.xcr-breadcrumb-shell .breadcrumb-item + .breadcrumb-item::before {
    color: var(--xcr-text-muted);
}

.xcr-skip-link {
    background: var(--xcr-primary);
    color: #0a0b1a;
    font-weight: 700;
    left: 1rem;
    padding: .75rem 1rem;
    position: fixed;
    top: -5rem;
    z-index: 1100;
}

.xcr-skip-link:focus {
    top: 1rem;
}

.xcr-scroll-progress {
    background: var(--xcr-primary);
    height: 3px;
    left: 0;
    position: fixed;
    top: 0;
    transform: scaleX(0);
    transform-origin: left;
    width: 100%;
    z-index: 1050;
}

.xcr-page-nav {
    display: flex;
    flex-direction: column;
    gap: .8rem;
    position: fixed;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 800;
}

.xcr-nav-dot {
    align-items: center;
    color: var(--xcr-text-muted);
    display: flex;
    font-size: .75rem;
    height: 1.3rem;
    justify-content: center;
    position: relative;
    width: 1.3rem;
}

.xcr-nav-dot::before {
    background: var(--xcr-border-strong);
    border-radius: 50%;
    content: "";
    height: .55rem;
    width: .55rem;
}

.xcr-nav-dot.active::before,
.xcr-nav-dot:hover::before {
    background: var(--xcr-primary);
    transform: scale(1.35);
}

.xcr-nav-dot::after {
    background: var(--xcr-surface-strong);
    border: 1px solid var(--xcr-border);
    color: var(--xcr-text);
    content: attr(data-tooltip);
    font-size: .75rem;
    opacity: 0;
    padding: .35rem .5rem;
    pointer-events: none;
    position: absolute;
    right: 1.8rem;
    white-space: nowrap;
}

.xcr-nav-dot:hover::after,
.xcr-nav-dot:focus-visible::after {
    opacity: 1;
}

.xcr-hero {
    border-bottom: 1px solid var(--xcr-border);
    min-height: min(640px, calc(100vh - 5rem));
    position: relative;
}

.xcr-hero-background {
    background-color: var(--xcr-canvas-raised);
    background-image: url('/img/reports/ancestry/x-chromosome/xchromosome-header.webp');
    background-position: center;
    background-size: cover;
    bottom: 0;
    left: 0;
    opacity: .22;
    position: absolute;
    right: 0;
    top: 0;
}

.xcr-hero-layout {
    align-items: center;
    display: grid;
    gap: 4rem;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
    min-height: inherit;
    padding-bottom: 5rem;
    padding-top: 5rem;
    position: relative;
}

.xcr-eyebrow,
.xcr-chapter {
    color: var(--xcr-secondary);
    display: inline-flex;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.xcr-hero h1,
.xcr-section-heading h2,
.xcr-heritage-summary h2 {
    color: var(--xcr-text);
    font-size: clamp(2.3rem, 5vw, 4.2rem);
    font-weight: 700;
    letter-spacing: -.045em;
    line-height: 1.02;
    margin: .85rem 0 1.25rem;
    max-width: 14ch;
}

.xcr-hero-sample {
    color: var(--xcr-primary-strong);
    font-weight: 700;
    margin-bottom: 1rem;
}

.xcr-hero-description,
.xcr-section-heading p {
    color: var(--xcr-text-muted);
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 62ch;
}

.xcr-hero-actions,
.xcr-summary-actions,
.xcr-state-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 2rem;
}

.xcr-button {
    align-items: center;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    font-weight: 750;
    gap: .25rem;
    justify-content: center;
    min-height: 46px;
    padding: .65rem 1rem;
    text-decoration: none;
}

.xcr-button-primary {
    background: var(--xcr-primary);
    color: #0a0b1a !important;
}

.xcr-button-primary:hover {
    background: var(--xcr-primary-strong);
}

.xcr-button-secondary {
    background: transparent;
    border-color: var(--xcr-border-strong);
    color: var(--xcr-text) !important;
}

.xcr-button-secondary:hover {
    background: var(--xcr-surface-elevated);
}

.xcr-hero-signal,
.xcr-composition-panel,
.xcr-heritage-summary {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .22);
}

.xcr-hero-signal {
    border-top: 3px solid var(--xcr-primary);
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.xcr-hero-signal-label,
.xcr-signal-card-region,
.xcr-summary-stat-grid span {
    color: var(--xcr-text-muted);
    font-size: .76rem;
    font-weight: 750;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.xcr-hero-signal-value {
    color: var(--xcr-text);
    font-size: clamp(3rem, 5vw, 4.2rem);
    letter-spacing: -.06em;
    line-height: 1;
    margin-top: 1rem;
}

.xcr-hero-signal-pending {
    font-size: 2rem !important;
}

.xcr-hero-signal-name {
    color: var(--xcr-primary-strong);
    font-size: 1.15rem;
    margin-top: .5rem;
}

.xcr-hero-metrics {
    border-top: 1px solid var(--xcr-border);
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr 1fr;
    margin: 2rem 0 0;
    padding-top: 1.25rem;
}

.xcr-hero-metrics dt {
    color: var(--xcr-text-muted);
    font-size: .75rem;
    font-weight: 600;
}

.xcr-hero-metrics dd {
    color: var(--xcr-text);
    font-size: 1.35rem;
    font-weight: 750;
    margin: .25rem 0 0;
}

.xcr-section {
    padding: clamp(4rem, 8vw, 7rem) 0;
    scroll-margin-top: 5rem;
}

.xcr-section-composition,
.xcr-section-summary,
.xcr-section-inheritance {
    background: var(--xcr-canvas-raised);
}

.xcr-section-heading {
    margin-bottom: 2.25rem;
}

.xcr-section-heading h2 {
    font-size: clamp(2rem, 3.5vw, 3.35rem);
    max-width: 18ch;
}

.xcr-inheritance-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 1.5rem;
}

.xcr-inheritance-card {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    border-top: 3px solid var(--xcr-secondary);
    padding: 1.5rem;
}

.xcr-inheritance-card .dna-icon {
    color: var(--xcr-primary-strong);
    font-size: 1.5rem;
}

.xcr-inheritance-card h3 {
    font-size: 1.15rem;
    margin: 1rem 0 .65rem;
}

.xcr-inheritance-card p {
    color: var(--xcr-text-muted);
    line-height: 1.65;
    margin: 0;
}

.xcr-callout {
    align-items: flex-start;
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    border-left: 3px solid var(--xcr-secondary);
    color: var(--xcr-text-muted);
    display: flex;
    gap: .75rem;
    line-height: 1.65;
    padding: 1rem 1.25rem;
}

.xcr-callout .dna-icon {
    color: var(--xcr-secondary);
    flex: 0 0 auto;
    margin-top: .15rem;
}

.xcr-callout strong {
    color: var(--xcr-text);
}

.xcr-model-switcher {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 1.5rem;
}

.xcr-model-tab {
    align-items: center;
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    color: var(--xcr-text-muted);
    cursor: pointer;
    display: inline-flex;
    flex: 1 1 220px;
    font: inherit;
    font-weight: 700;
    gap: .35rem;
    justify-content: center;
    min-height: 52px;
    padding: .65rem 1rem;
}

.xcr-model-tab.active {
    background: var(--xcr-surface-elevated);
    border-color: var(--xcr-primary);
    color: var(--xcr-text);
}

.xcr-model-tab-meta {
    background: var(--xcr-canvas-raised);
    border: 1px solid var(--xcr-border);
    color: var(--xcr-primary-strong);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .04em;
    margin-left: .35rem;
    padding: .15rem .45rem;
    text-transform: uppercase;
}

.xcr-model-panel[hidden] {
    display: none !important;
}

.xcr-region-spectrum {
    display: grid;
    gap: .75rem;
    grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
    margin-bottom: 2rem;
}

.xcr-spectrum-item {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    border-top: 3px solid var(--xcr-region-color);
    min-width: 0;
    padding: 1rem;
}

.xcr-spectrum-heading {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
}

.xcr-spectrum-heading span {
    color: var(--xcr-text-muted);
    font-size: .85rem;
}

.xcr-spectrum-heading strong {
    color: var(--xcr-text);
}

.xcr-spectrum-track,
.xcr-component-bar {
    background: #0a1022;
    display: block;
    height: .45rem;
    margin-top: .8rem;
    overflow: hidden;
}

.xcr-spectrum-track span {
    background: var(--xcr-region-color);
    display: block;
    height: 100%;
    width: var(--xcr-region-size);
}

.xcr-signal-grid {
    display: grid;
    gap: 1px;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    margin-bottom: 2rem;
}

.xcr-signal-card {
    background: var(--xcr-surface-elevated);
    border-bottom: 3px solid var(--xcr-region-color);
    display: flex;
    flex-direction: column;
    min-height: 155px;
    padding: 1rem;
}

.xcr-signal-card strong {
    font-size: 2rem;
    letter-spacing: -.04em;
    line-height: 1;
    margin: auto 0 .4rem;
}

.xcr-signal-card > span:last-child {
    color: var(--xcr-text);
    font-size: .85rem;
    line-height: 1.35;
}

.xcr-composition-panel {
    padding: clamp(1rem, 3vw, 2.25rem);
}

.xcr-composition-panel-header {
    align-items: flex-end;
    border-bottom: 1px solid var(--xcr-border);
    display: flex;
    gap: 2rem;
    justify-content: space-between;
    padding-bottom: 1.35rem;
}

.xcr-composition-panel-header h3 {
    font-size: 1.7rem;
    margin: .45rem 0 0;
}

.xcr-composition-panel-header p {
    color: var(--xcr-text-muted);
    font-size: .875rem;
    margin: 0;
    text-align: right;
}

.xcr-region-accordions {
    margin-top: 1rem;
}

.xcr-region-accordion {
    border-bottom: 1px solid var(--xcr-border);
}

.xcr-region-accordion h4 {
    margin: 0;
}

.xcr-region-toggle {
    align-items: center;
    background: transparent;
    border: 0;
    color: var(--xcr-text);
    cursor: pointer;
    display: grid;
    font: inherit;
    font-weight: 750;
    grid-template-columns: 1fr auto 1.25rem;
    min-height: 60px;
    padding: .75rem 0;
    text-align: left;
    width: 100%;
}

.xcr-region-toggle-name::before {
    background: var(--xcr-region-color);
    content: "";
    display: inline-block;
    height: .65rem;
    margin-right: .65rem;
    width: .65rem;
}

.xcr-region-toggle-total {
    color: var(--xcr-primary-strong);
    padding-right: .8rem;
}

.xcr-region-toggle .dna-icon {
    transition: transform .2s ease;
}

.xcr-region-toggle[aria-expanded="true"] .dna-icon {
    transform: rotate(180deg);
}

.xcr-region-panel {
    padding: 0 0 1rem;
}

.xcr-region-rows {
    display: grid;
    gap: .5rem;
}

.xcr-component-row {
    align-items: center;
    display: grid;
    gap: .75rem;
    grid-template-columns: .7rem minmax(160px, 1.1fr) minmax(130px, 2fr) 4.7rem;
    min-height: 35px;
}

.xcr-component-marker {
    border-radius: 50%;
    height: .55rem;
    width: .55rem;
}

.xcr-component-name,
.xcr-component-row strong {
    font-size: .88rem;
}

.xcr-component-row strong {
    color: var(--xcr-primary-strong);
    text-align: right;
}

.xcr-component-bar span {
    display: block;
    height: 100%;
}

.xcr-show-all {
    background: transparent;
    border: 1px solid var(--xcr-border-strong);
    color: var(--xcr-primary-strong);
    cursor: pointer;
    font-weight: 750;
    margin-top: 1rem;
    min-height: 42px;
    padding: .55rem .8rem;
}

.xcr-show-all:hover {
    background: var(--xcr-surface-elevated);
    color: var(--xcr-text);
}

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

.xcr-interpret-grid article {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    padding: 1.5rem;
}

.xcr-interpret-grid .dna-icon {
    color: var(--xcr-primary-strong);
    font-size: 1.5rem;
}

.xcr-interpret-grid h3 {
    font-size: 1.05rem;
    margin: 1rem 0 .65rem;
}

.xcr-interpret-grid ul {
    color: var(--xcr-text-muted);
    line-height: 1.65;
    margin: 0;
    padding-left: 1.1rem;
}

.xcr-main .ai-assistant-section {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    color: var(--xcr-text);
    padding: 1.5rem;
}

.xcr-main .ai-assistant-section h4,
.xcr-main .ai-assistant-section .alert-light,
.xcr-main .ai-assistant-section .sample-content {
    color: var(--xcr-text);
}

.xcr-main .ai-assistant-section .alert-light,
.xcr-main .ai-assistant-section .sample-content {
    background: var(--xcr-canvas-raised);
    border-color: var(--xcr-border);
}

.xcr-main .ai-assistant-section .ai-sample-output {
    background: var(--xcr-canvas-raised);
    border-color: var(--xcr-border);
}

.xcr-main .ai-assistant-section .ai-sample-output h6 {
    color: var(--xcr-primary-strong);
}

.xcr-main .ai-assistant-section .ai-sample-output .bg-light {
    background: var(--xcr-surface) !important;
    border-color: var(--xcr-border) !important;
}

.xcr-main .ai-assistant-section .text-muted {
    color: var(--xcr-text-muted) !important;
}

.xcr-main .ai-assistant-section .btn-outline-primary {
    border-color: var(--xcr-border-strong);
    color: var(--xcr-primary-strong);
}

.xcr-main .ai-assistant-section .btn-outline-primary:hover {
    background: var(--xcr-surface-elevated);
    color: var(--xcr-text);
}

.xcr-main .ai-assistant-section .btn-light {
    background: var(--xcr-surface-elevated);
    border-color: var(--xcr-border);
    color: var(--xcr-text);
}

/* AI results: override shared ai-assistant.css white panel for dark report theme */
.xcr-main .ai-assistant-section .ai-results {
    background: var(--xcr-surface-elevated);
    border: 1px solid var(--xcr-border);
    color: var(--xcr-text-muted);
    box-shadow: none;
}

.xcr-main .ai-assistant-section .ai-results .ai-result-content,
.xcr-main .ai-assistant-section .ai-results p,
.xcr-main .ai-assistant-section .ai-results div,
.xcr-main .ai-assistant-section .ai-results span,
.xcr-main .ai-assistant-section .ai-results li {
    color: var(--xcr-text-muted);
}

.xcr-main .ai-assistant-section .ai-results h1,
.xcr-main .ai-assistant-section .ai-results h2,
.xcr-main .ai-assistant-section .ai-results h3,
.xcr-main .ai-assistant-section .ai-results h4,
.xcr-main .ai-assistant-section .ai-results strong {
    color: var(--xcr-text);
}

.xcr-main .ai-assistant-section .ai-results blockquote,
.xcr-main .ai-assistant-section .ai-results .ai-result-content blockquote {
    background: rgba(155, 123, 255, 0.08);
    border-left: 4px solid var(--xcr-primary);
    color: var(--xcr-text-muted);
}

.xcr-main .ai-assistant-section .ai-results blockquote p,
.xcr-main .ai-assistant-section .ai-results .ai-result-content blockquote p {
    color: var(--xcr-text-muted);
}

.xcr-main .ai-assistant-section .ai-results blockquote strong,
.xcr-main .ai-assistant-section .ai-results .ai-result-content blockquote strong {
    color: var(--xcr-text);
}

.xcr-main .ai-assistant-section .ai-results blockquote em,
.xcr-main .ai-assistant-section .ai-results .ai-result-content blockquote em {
    color: var(--xcr-text-muted);
}

.xcr-main .ai-assistant-section .ai-results code {
    background: rgba(0, 0, 0, 0.3);
    color: var(--xcr-primary-strong);
}

.xcr-heritage-summary {
    border-top: 3px solid var(--xcr-secondary);
    padding: clamp(1.5rem, 4vw, 3.5rem);
}

.xcr-heritage-summary h2 {
    font-size: clamp(2rem, 3.7vw, 3.5rem);
    max-width: 16ch;
}

.xcr-heritage-summary-header > p {
    color: var(--xcr-text-muted);
}

.xcr-summary-stat-grid {
    display: grid;
    gap: 1px;
    grid-template-columns: repeat(3, 1fr);
    margin: 2rem 0;
}

.xcr-summary-stat-grid div {
    background: var(--xcr-canvas-raised);
    display: flex;
    flex-direction: column;
    min-height: 105px;
    padding: 1rem;
}

.xcr-summary-stat-grid strong {
    color: var(--xcr-text);
    font-size: 1.3rem;
    margin-top: auto;
}

.xcr-summary-model-block {
    margin-bottom: 1.5rem;
}

.xcr-summary-model-block h3 {
    color: var(--xcr-text);
    font-size: 1rem;
    margin-bottom: .5rem;
}

.xcr-summary-signals {
    border-top: 1px solid var(--xcr-border);
    list-style: none;
    margin: 0;
    max-width: 700px;
    padding: 0;
}

.xcr-summary-signals li {
    border-bottom: 1px solid var(--xcr-border);
    display: flex;
    justify-content: space-between;
    padding: .85rem 0;
}

.xcr-summary-signals strong {
    color: var(--xcr-primary-strong);
}

.xcr-method-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, 1fr);
}

.xcr-method-grid article {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    padding: 1.5rem;
}

.xcr-method-grid .dna-icon {
    color: var(--xcr-primary-strong);
    font-size: 1.5rem;
}

.xcr-method-grid h3 {
    font-size: 1.15rem;
    margin: 1rem 0 .6rem;
}

.xcr-method-grid p {
    color: var(--xcr-text-muted);
    line-height: 1.65;
    margin: 0;
}

.xcr-faqs {
    display: grid;
    gap: .75rem;
    margin-top: 2rem;
    max-width: 850px;
}

.xcr-disclosure {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    color: var(--xcr-text);
}

.xcr-disclosure summary {
    align-items: center;
    cursor: pointer;
    display: flex;
    font-weight: 700;
    gap: .25rem;
    justify-content: space-between;
    list-style: none;
    min-height: 60px;
    padding: 1rem;
}

.xcr-disclosure summary::-webkit-details-marker {
    display: none;
}

.xcr-disclosure summary .dna-icon:last-child {
    transition: transform .2s ease;
}

.xcr-disclosure[open] summary .dna-icon:last-child {
    transform: rotate(180deg);
}

.xcr-disclosure > div {
    border-top: 1px solid var(--xcr-border);
    color: var(--xcr-text-muted);
    font-size: .9rem;
    line-height: 1.65;
    padding: 1rem;
}

.xcr-empty-state {
    align-items: center;
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    color: var(--xcr-text-muted);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 3rem 1.5rem;
    text-align: center;
}

.xcr-empty-state .dna-icon {
    color: var(--xcr-primary-strong);
    font-size: 2rem;
}

.xcr-empty-state h1 {
    color: var(--xcr-text);
    font-size: 2rem;
}

.xcr-state-section {
    min-height: calc(100vh - 7rem);
    padding: clamp(3rem, 8vw, 7rem) 0;
}

.xcr-state-layout {
    align-items: center;
    display: grid;
    gap: clamp(2rem, 7vw, 7rem);
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, .65fr);
}

.xcr-state-layout h1 {
    color: var(--xcr-text);
    font-size: clamp(2.4rem, 5vw, 4.6rem);
    letter-spacing: -.045em;
    line-height: 1.03;
    margin: .85rem 0 1.25rem;
    max-width: 12ch;
}

.xcr-state-lead {
    color: var(--xcr-text-muted);
    font-size: 1.1rem;
    line-height: 1.75;
    max-width: 58ch;
}

.xcr-processing-status {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    border-top: 3px solid var(--xcr-primary);
    display: flex;
    flex-direction: column;
    gap: .5rem;
    padding: 2rem;
}

.xcr-processing-status .dna-icon {
    color: var(--xcr-primary-strong);
    font-size: 1.75rem;
}

.xcr-processing-label {
    color: var(--xcr-text-muted);
    font-size: .76rem;
    font-weight: 750;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.xcr-processing-status strong {
    color: var(--xcr-text);
    font-size: 1.35rem;
}

.xcr-processing-status p {
    color: var(--xcr-text-muted);
    line-height: 1.65;
    margin: 0;
}

.xcr-processing-status dl {
    border-top: 1px solid var(--xcr-border);
    display: grid;
    gap: .75rem;
    margin: 1rem 0 0;
    padding-top: 1rem;
}

.xcr-processing-status dt {
    color: var(--xcr-text-muted);
    font-size: .75rem;
}

.xcr-processing-status dd {
    color: var(--xcr-text);
    font-weight: 700;
    margin: .15rem 0 0;
}

.xcr-refresh-note {
    color: var(--xcr-text-muted);
    font-size: .85rem;
    margin-top: .5rem;
}

.xcr-status-list {
    display: grid;
    gap: .65rem;
    margin-top: 1rem;
}

.xcr-status-item {
    align-items: center;
    color: var(--xcr-text-muted);
    display: flex;
    font-size: .9rem;
    gap: .5rem;
}

.xcr-status-item strong {
    color: var(--xcr-text);
}

.xcr-status-item.processing .dna-icon {
    color: var(--xcr-warning);
}

.xcr-status-item.complete .dna-icon {
    color: var(--xcr-success);
}

.xcr-status-item.queued .dna-icon {
    color: var(--xcr-text-muted);
}

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

.xcr-action-card {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.xcr-action-card .dna-icon {
    color: var(--xcr-primary-strong);
    font-size: 1.5rem;
}

.xcr-action-card h3,
.xcr-action-card h5 {
    font-size: 1.05rem;
    margin: 1rem 0 .65rem;
}

.xcr-action-card p {
    color: var(--xcr-text-muted);
    flex: 1;
    line-height: 1.65;
    margin: 0 0 1rem;
}

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

.xcr-reason-card {
    background: var(--xcr-surface);
    border: 1px solid var(--xcr-border);
    padding: 1.25rem;
}

.xcr-reason-card h3 {
    font-size: 1rem;
    margin: .75rem 0 .5rem;
}

.xcr-reason-card ul {
    color: var(--xcr-text-muted);
    line-height: 1.65;
    margin: 0;
    padding-left: 1.1rem;
}

.xcr-mobile-nav {
    backdrop-filter: blur(12px);
    background: rgba(10, 11, 26, .92);
    border-top: 1px solid var(--xcr-border);
    bottom: 0;
    display: flex;
    justify-content: space-around;
    left: 0;
    padding: .55rem .35rem calc(.55rem + env(safe-area-inset-bottom));
    position: fixed;
    right: 0;
    z-index: 900;
}

.xcr-mobile-nav a {
    align-items: center;
    color: var(--xcr-text-muted);
    display: flex;
    flex: 1;
    flex-direction: column;
    font-size: .68rem;
    gap: .2rem;
    justify-content: center;
    min-height: 52px;
    text-align: center;
    text-decoration: none;
}

.xcr-mobile-nav a.active {
    color: var(--xcr-primary-strong);
}

.xcr-back-to-top {
    align-items: center;
    background: var(--xcr-surface-elevated);
    border: 1px solid var(--xcr-border-strong);
    bottom: calc(5.5rem + env(safe-area-inset-bottom));
    color: var(--xcr-text);
    cursor: pointer;
    display: none;
    height: 44px;
    justify-content: center;
    position: fixed;
    right: 1rem;
    width: 44px;
    z-index: 850;
}

.xcr-back-to-top.visible {
    display: inline-flex;
}

.xcr-main .text-muted {
    color: var(--xcr-text-muted) !important;
}

.xcr-main-state-page {
    padding-bottom: 2rem;
}

@media (max-width: 991px) {
    .xcr-page-nav {
        display: none;
    }

    .xcr-hero-layout,
    .xcr-state-layout {
        grid-template-columns: 1fr;
    }

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

    .xcr-method-grid,
    .xcr-interpret-grid,
    .xcr-action-grid,
    .xcr-reason-grid {
        grid-template-columns: 1fr;
    }

    .xcr-inheritance-grid {
        grid-template-columns: 1fr;
    }

    .xcr-composition-panel-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .xcr-composition-panel-header p {
        text-align: left;
    }

    .xcr-component-row {
        grid-template-columns: .7rem 1fr 3.5rem;
    }

    .xcr-component-bar {
        display: none;
    }

    .xcr-main {
        padding-bottom: calc(4.5rem + env(safe-area-inset-bottom));
    }
}

@media (max-width: 575px) {
    .xcr-signal-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .xcr-summary-stat-grid {
        grid-template-columns: 1fr;
    }
}

@media print {
    .xcr-page-nav,
    .xcr-mobile-nav,
    .xcr-scroll-progress,
    .xcr-back-to-top,
    .xcr-breadcrumb-shell,
    .xcr-hero-actions,
    .xcr-summary-actions,
    .xcr-model-switcher,
    .xcr-show-all,
    .xcr-main .ai-assistant-section .btn,
    .xcr-main .ai-assistant-section .suggested-prompts {
        display: none !important;
    }

    .xcr-main {
        background: #fff;
        color: #111;
    }

    .xcr-hero-background {
        display: none;
    }

    .xcr-model-panel[hidden] {
        display: block !important;
    }
}