/* ============================================================================
   OpenBorme — Stitch Design System
   Adapted from Kaiju Converter (Stitch project 13295240856319620702)
   Theme: Editorial "White Pop" — Japanese Red accent + Space Grotesk
   ============================================================================ */

:root {
    /* === COLOR PALETTE (from Stitch theme) === */
    --ob-primary: #8f0020;
    --ob-primary-container: #bc002d;
    --ob-on-primary: #ffffff;
    --ob-on-primary-container: #ffc9c8;
    --ob-primary-fixed: #ffdad9;
    --ob-primary-fixed-dim: #ffb3b3;

    --ob-secondary: #565e74;
    --ob-secondary-container: #dae2fd;
    --ob-on-secondary: #ffffff;

    --ob-tertiary: #004292;
    --ob-tertiary-container: #0059c0;

    --ob-error: #ba1a1a;
    --ob-error-container: #ffdad6;

    --ob-surface: #faf8ff;
    --ob-surface-container-lowest: #ffffff;
    --ob-surface-container-low: #f2f3ff;
    --ob-surface-container: #eaedff;
    --ob-surface-container-high: #e2e7ff;
    --ob-surface-container-highest: #dae2fd;
    --ob-surface-bright: #faf8ff;
    --ob-surface-dim: #d2d9f4;

    --ob-on-surface: #131b2e;
    --ob-on-surface-variant: #5c403f;
    --ob-on-background: #131b2e;
    --ob-background: #faf8ff;

    --ob-outline: #906f6f;
    --ob-outline-variant: #e4bdbc;

    --ob-inverse-surface: #283044;
    --ob-inverse-on-surface: #eef0ff;
    --ob-inverse-primary: #ffb3b3;

    /* Dark mode overrides: applied via html.dark selector */

    /* === TYPOGRAPHY === */
    --ob-font-headline: "Space Grotesk", system-ui, sans-serif;
    --ob-font-body: "Inter", system-ui, sans-serif;
    --ob-font-label: "Inter", system-ui, sans-serif;

    /* === RADIUS === */
    --ob-radius-sm: 0.25rem;
    --ob-radius-md: 0.5rem;
    --ob-radius-lg: 0.75rem;
    --ob-radius-xl: 1rem;
    --ob-radius-2xl: 1.5rem;
    --ob-radius-3xl: 2rem;
    --ob-radius-full: 9999px;

    /* === SHADOWS === */
    --ob-shadow-editorial: 0 40px 60px -15px rgba(19, 27, 46, 0.05);
    --ob-shadow-xl: 0 20px 25px -5px rgba(19, 27, 46, 0.08), 0 10px 10px -5px rgba(19, 27, 46, 0.03);
    --ob-shadow-primary: 0 10px 30px -5px rgba(188, 0, 45, 0.2);
}

/* === RESET & BASE === */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--ob-font-body);
    color: var(--ob-on-surface);
    background: var(--ob-surface);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    line-height: 1.6;
    min-height: 100dvh;
}

::selection { background: var(--ob-primary-container); color: var(--ob-on-primary); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ob-font-headline);
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--ob-on-background);
    margin: 0 0 0.5em;
}

a { color: var(--ob-primary-container); text-decoration: none; transition: color .15s; }
a:hover { color: var(--ob-primary); }

/* === LAYOUT === */
.ob-container { max-width: 1440px; margin: 0 auto; padding: 0 1.5rem; }
@media (min-width: 768px) { .ob-container { padding: 0 3rem; } }

/* === HEADER (TopNavBar) === */
.ob-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--ob-surface-container-high);
}
.ob-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
    gap: 2rem;
}
.ob-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--ob-font-headline);
    font-weight: 900;
    font-style: italic;
    font-size: 1.75rem;
    color: var(--ob-primary-container);
    letter-spacing: -0.035em;
    text-decoration: none;
}
.ob-logo-mark {
    width: 28px; height: 28px;
    background: var(--ob-primary-container);
    border-radius: var(--ob-radius-md);
    display: inline-flex; align-items: center; justify-content: center;
    color: white;
    font-size: 0.85rem;
}
.ob-nav {
    display: none;
    gap: 2rem;
    font-family: var(--ob-font-headline);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}
@media (min-width: 768px) { .ob-nav { display: flex; } }
.ob-nav a {
    color: var(--ob-secondary);
    transition: transform .2s, color .2s;
}
.ob-nav a:hover { color: var(--ob-primary-container); transform: scale(1.05); }
.ob-nav a.is-active { color: var(--ob-primary-container); }

.ob-header-search {
    flex: 1;
    max-width: 420px;
}
.ob-header-search input {
    width: 100%;
    padding: 0.65rem 1.1rem;
    border-radius: var(--ob-radius-full);
    border: 1px solid var(--ob-surface-container-high);
    background: var(--ob-surface-container-lowest);
    font-family: var(--ob-font-body);
    font-size: 0.9rem;
    color: var(--ob-on-surface);
    transition: border-color .15s, box-shadow .15s;
}
.ob-header-search input:focus {
    outline: none;
    border-color: var(--ob-primary-container);
    box-shadow: 0 0 0 3px rgba(188, 0, 45, 0.12);
}

/* === BUTTONS === */
.ob-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--ob-font-headline);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: -0.005em;
    border: none;
    border-radius: var(--ob-radius-full);
    cursor: pointer;
    transition: all .2s ease;
    text-decoration: none;
}
.ob-btn-primary {
    background: linear-gradient(135deg, #8F0020 0%, #BC002D 100%);
    color: white;
    box-shadow: var(--ob-shadow-primary);
}
.ob-btn-primary:hover { transform: scale(1.03); color: white; }
.ob-btn-primary:active { transform: scale(0.98); }

.ob-btn-ghost {
    background: transparent;
    color: var(--ob-on-surface);
}
.ob-btn-ghost:hover { background: var(--ob-surface-container); }

.ob-btn-outline {
    background: transparent;
    color: var(--ob-primary-container);
    border: 1.5px solid var(--ob-primary-container);
}
.ob-btn-outline:hover { background: var(--ob-primary-container); color: white; }

.ob-btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; }
.ob-btn-sm { padding: 0.45rem 1rem; font-size: 0.78rem; }

/* === BADGES === */
.ob-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.9rem;
    border-radius: var(--ob-radius-full);
    font-family: var(--ob-font-label);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--ob-surface-container-high);
    color: var(--ob-primary);
}
.ob-badge-primary {
    background: var(--ob-primary-container);
    color: var(--ob-on-primary);
}
.ob-badge-success {
    background: #E0F5EA;
    color: #046C4E;
}
.ob-badge-warning {
    background: #FFF3C4;
    color: #8A5A00;
}
.ob-badge-error {
    background: var(--ob-error-container);
    color: var(--ob-error);
}
.ob-badge-neutral {
    background: var(--ob-surface-container);
    color: var(--ob-on-surface-variant);
}

/* === CARDS === */
.ob-card {
    background: var(--ob-surface-container-lowest);
    border-radius: var(--ob-radius-2xl);
    padding: 2rem;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.ob-card-elevated {
    box-shadow: var(--ob-shadow-editorial);
}
.ob-card-soft {
    background: var(--ob-surface-container-low);
}
.ob-card-interactive:hover {
    transform: translateY(-4px);
    box-shadow: var(--ob-shadow-xl);
}
.ob-card-featured {
    background: var(--ob-surface-container-low);
    border-radius: var(--ob-radius-3xl);
    padding: 2.5rem;
    transition: background .3s ease, color .3s ease;
}
.ob-card-featured:hover {
    background: var(--ob-primary-container);
    color: white;
}
.ob-card-featured:hover h3,
.ob-card-featured:hover p { color: white; }

/* === HERO === */
.ob-hero {
    padding: 4rem 0 6rem;
}
.ob-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}
@media (min-width: 1024px) {
    .ob-hero-grid { grid-template-columns: 1fr 1fr; gap: 6rem; }
}
.ob-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: var(--ob-radius-full);
    background: var(--ob-surface-container-high);
    color: var(--ob-primary);
    font-family: var(--ob-font-label);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}
.ob-hero-title {
    font-family: var(--ob-font-headline);
    font-size: clamp(2.75rem, 7vw, 6rem);
    font-weight: 900;
    letter-spacing: -0.045em;
    line-height: 0.92;
    margin: 0 0 1.5rem;
    color: var(--ob-on-background);
}
.ob-hero-title .accent { color: var(--ob-primary-container); }
.ob-hero-subtitle {
    font-size: 1.2rem;
    color: var(--ob-secondary);
    max-width: 40rem;
    margin: 0 0 2rem;
    line-height: 1.55;
}
.ob-hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.ob-hero-panel {
    position: relative;
    background: var(--ob-surface-container-lowest);
    box-shadow: var(--ob-shadow-editorial);
    border-radius: var(--ob-radius-3xl);
    padding: 2.5rem;
    border: 3px dashed var(--ob-surface-container-high);
}
.ob-hero-panel-decoration {
    position: absolute;
    inset: -1rem;
    background: rgba(188, 0, 45, 0.05);
    border-radius: 2.5rem;
    transform: rotate(1deg) scale(1.03);
    z-index: -1;
}

/* === SECTIONS === */
.ob-section { padding: 4rem 0; }
.ob-section-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}
@media (min-width: 768px) {
    .ob-section-header { flex-direction: row; justify-content: space-between; align-items: flex-end; }
}
.ob-section-title {
    font-family: var(--ob-font-headline);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    margin: 0;
}
.ob-section-subtitle {
    color: var(--ob-secondary);
    max-width: 28rem;
    margin: 0;
}

/* === GRID LAYOUTS === */
.ob-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}
.ob-grid-2 { grid-template-columns: 1fr; }
.ob-grid-3 { grid-template-columns: 1fr; }
.ob-grid-4 { grid-template-columns: repeat(2, 1fr); }
.ob-grid-6 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) {
    .ob-grid-2 { grid-template-columns: repeat(2, 1fr); }
    .ob-grid-3 { grid-template-columns: repeat(3, 1fr); }
    .ob-grid-4 { grid-template-columns: repeat(4, 1fr); }
    .ob-grid-6 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1024px) {
    .ob-grid-6 { grid-template-columns: repeat(6, 1fr); }
}

/* === KPI / STAT CARDS === */
.ob-stat {
    background: var(--ob-surface-container-low);
    border-radius: var(--ob-radius-2xl);
    padding: 2rem;
    transition: background .3s;
}
.ob-stat:hover { background: var(--ob-primary-container); color: white; }
.ob-stat:hover .ob-stat-label { color: rgba(255,255,255,0.6); }
.ob-stat:hover .ob-stat-value { color: white; }
.ob-stat:hover .ob-stat-icon { color: white; }
.ob-stat-value {
    font-family: var(--ob-font-headline);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--ob-on-surface-variant);
    line-height: 1;
    letter-spacing: -0.04em;
    transition: color .3s;
}
.ob-stat-label {
    font-family: var(--ob-font-label);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #94A0B8;
    margin-top: 0.75rem;
    display: block;
    transition: color .3s;
}
.ob-stat-icon {
    color: var(--ob-primary-container);
    font-size: 1.5rem;
    transition: color .3s;
}

/* === TABLES === */
.ob-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--ob-surface-container-lowest);
    border-radius: var(--ob-radius-xl);
    overflow: hidden;
}
.ob-table th, .ob-table td {
    padding: 0.85rem 1.1rem;
    text-align: left;
    border-bottom: 1px solid var(--ob-surface-container);
}
.ob-table th {
    font-family: var(--ob-font-label);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ob-secondary);
    background: var(--ob-surface-container-low);
}
.ob-table tr:last-child td { border-bottom: none; }
.ob-table tr:hover { background: var(--ob-surface-container-low); }

/* === TIMELINE === */
.ob-timeline {
    position: relative;
    padding-left: 2rem;
}
.ob-timeline::before {
    content: "";
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--ob-surface-container-high);
}
.ob-timeline-item {
    position: relative;
    padding-bottom: 1.75rem;
}
.ob-timeline-item::before {
    content: "";
    position: absolute;
    left: -1.6rem;
    top: 0.35rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--ob-primary-container);
    border: 3px solid var(--ob-surface-container-lowest);
    box-shadow: 0 0 0 2px var(--ob-primary-container);
}
.ob-timeline-date {
    font-family: var(--ob-font-label);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ob-primary-container);
}
.ob-timeline-title { font-weight: 600; margin: 0.25rem 0; color: var(--ob-on-surface); }
.ob-timeline-desc { color: var(--ob-secondary); font-size: 0.9rem; margin: 0; }

/* === SEARCH TABS === */
.ob-tabs {
    display: inline-flex;
    padding: 0.35rem;
    background: var(--ob-surface-container-low);
    border-radius: var(--ob-radius-full);
    gap: 0.25rem;
}
.ob-tab {
    padding: 0.5rem 1.25rem;
    font-family: var(--ob-font-headline);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: -0.005em;
    color: var(--ob-secondary);
    border-radius: var(--ob-radius-full);
    cursor: pointer;
    transition: all .2s;
    border: none;
    background: transparent;
    text-decoration: none;
}
.ob-tab:hover { color: var(--ob-primary-container); }
.ob-tab.is-active {
    background: var(--ob-surface-container-lowest);
    color: var(--ob-primary-container);
    box-shadow: 0 1px 3px rgba(19, 27, 46, 0.08);
}

/* === RESULT CARDS (search) === */
.ob-result {
    background: var(--ob-surface-container-lowest);
    border-radius: var(--ob-radius-2xl);
    padding: 1.5rem 2rem;
    transition: all .2s;
    border: 1px solid transparent;
    display: block;
    color: inherit;
    text-decoration: none;
}
.ob-result:hover {
    border-color: var(--ob-primary-container);
    transform: translateY(-2px);
    box-shadow: var(--ob-shadow-editorial);
    color: inherit;
}
.ob-result-title {
    font-family: var(--ob-font-headline);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--ob-on-surface);
    margin: 0 0 0.5rem;
}
.ob-result-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.82rem;
    color: var(--ob-secondary);
    flex-wrap: wrap;
}

/* === COMPANY/PERSON HERO === */
.ob-entity-hero {
    background: linear-gradient(135deg, var(--ob-surface-container-lowest) 0%, var(--ob-surface-container-low) 100%);
    border-radius: var(--ob-radius-3xl);
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--ob-shadow-editorial);
}
.ob-entity-hero-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.ob-entity-title {
    font-family: var(--ob-font-headline);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 900;
    letter-spacing: -0.035em;
    margin: 0;
    line-height: 1;
}
.ob-entity-meta {
    display: flex;
    gap: 1.25rem;
    margin-top: 1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--ob-secondary);
}

/* === FOOTER === */
.ob-footer {
    background: var(--ob-surface-container-low);
    padding: 4rem 0 2rem;
    margin-top: 5rem;
    border-top: 1px solid var(--ob-surface-container-high);
}
.ob-footer-grid {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: 1fr;
    margin-bottom: 3rem;
}
@media (min-width: 640px) { .ob-footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .ob-footer-grid { grid-template-columns: repeat(4, 1fr); } }
.ob-footer-title {
    font-family: var(--ob-font-headline);
    font-size: 0.85rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ob-on-surface);
    margin: 0 0 1rem;
}
.ob-footer-nav { display: flex; flex-direction: column; gap: 0.6rem; }
.ob-footer-nav a {
    color: var(--ob-secondary);
    font-size: 0.9rem;
    transition: color .15s;
    text-decoration: none;
}
.ob-footer-nav a:hover { color: var(--ob-primary-container); }
.ob-footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--ob-surface-container-high);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-family: var(--ob-font-label);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ob-secondary);
}

/* === UTILITIES === */
.ob-mt-0 { margin-top: 0; }
.ob-mt-1 { margin-top: 0.5rem; }
.ob-mt-2 { margin-top: 1rem; }
.ob-mt-4 { margin-top: 2rem; }
.ob-mb-0 { margin-bottom: 0; }
.ob-mb-1 { margin-bottom: 0.5rem; }
.ob-mb-2 { margin-bottom: 1rem; }
.ob-mb-4 { margin-bottom: 2rem; }
.ob-text-muted { color: var(--ob-secondary); }
.ob-text-primary { color: var(--ob-primary-container); }
.ob-text-center { text-align: center; }
.ob-flex { display: flex; }
.ob-flex-col { flex-direction: column; }
.ob-gap-2 { gap: 1rem; }
.ob-gap-4 { gap: 2rem; }
.ob-items-center { align-items: center; }
.ob-justify-between { justify-content: space-between; }

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

/* ============================================================================
   POLISH — Forms, states, empty, 404, skeleton, print, a11y (2026-04-15)
   ============================================================================ */

/* --- Unified input --- */
.ob-input,
input.input-main,
.ob-header-search input,
.home-search-input {
    width: 100%;
    padding: .7rem 1rem;
    border-radius: var(--ob-radius-full);
    border: 1px solid var(--ob-surface-container-high);
    background: #fff;
    font-family: var(--ob-font-body);
    font-size: .95rem;
    color: var(--ob-on-surface);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.ob-input:hover,
input.input-main:hover { border-color: var(--ob-outline); }
.ob-input:focus,
.ob-input:focus-visible,
input.input-main:focus,
input.input-main:focus-visible {
    outline: none;
    border-color: var(--ob-primary-container);
    box-shadow: 0 0 0 3px rgba(188, 0, 45, 0.15);
}
.ob-input:invalid:not(:placeholder-shown) { border-color: var(--ob-error); }
.ob-input:disabled { opacity: .6; cursor: not-allowed; background: var(--ob-surface-container-low); }
.ob-input::placeholder,
input.input-main::placeholder { color: var(--ob-secondary); opacity: .75; }
.ob-form-hint { font-size: .82rem; color: var(--ob-secondary); margin: .35rem 0 0; }
.ob-form-error { font-size: .82rem; color: var(--ob-error); margin: .35rem 0 0; }
.ob-form-field { display: flex; flex-direction: column; gap: .4rem; }
.ob-form-field label { font-weight: 600; font-size: .88rem; }

/* --- Keyboard hint badge --- */
kbd, .ob-kbd {
    display: inline-block;
    padding: .12rem .45rem;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: .75rem;
    line-height: 1.4;
    color: var(--ob-on-surface);
    background: var(--ob-surface-container);
    border: 1px solid var(--ob-surface-container-high);
    border-bottom-width: 2px;
    border-radius: var(--ob-radius-sm);
    white-space: nowrap;
}

/* --- Empty state --- */
.ob-empty-state {
    padding: 3rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
    max-width: 520px;
    margin: 0 auto;
}
.ob-empty-state .material-symbols-outlined,
.ob-empty-state-icon {
    font-size: 3.25rem;
    color: var(--ob-primary-container);
    opacity: .7;
}
.ob-empty-state-title {
    font-family: var(--ob-font-headline);
    font-size: 1.4rem;
    font-weight: 700;
    margin: .25rem 0 0;
    letter-spacing: -.015em;
}
.ob-empty-state-text {
    color: var(--ob-secondary);
    margin: 0;
    line-height: 1.55;
}
.ob-empty-state-actions { margin-top: .75rem; display: flex; gap: .75rem; flex-wrap: wrap; justify-content: center; }

/* --- 404 page --- */
.ob-404 {
    text-align: center;
    padding: 4rem 1rem 5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.ob-404-code {
    font-family: var(--ob-font-headline);
    font-size: clamp(5rem, 14vw, 9rem);
    font-weight: 900;
    line-height: 1;
    color: var(--ob-primary-container);
    letter-spacing: -.04em;
    margin: 0;
}
.ob-404-title {
    font-family: var(--ob-font-headline);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 800;
    margin: 0;
}
.ob-404-text { color: var(--ob-secondary); max-width: 520px; margin: 0; }

/* --- Loading skeleton --- */
@keyframes ob-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.ob-skeleton {
    background: linear-gradient(90deg,
        var(--ob-surface-container-low) 0%,
        var(--ob-surface-container) 50%,
        var(--ob-surface-container-low) 100%);
    background-size: 200% 100%;
    animation: ob-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--ob-radius-sm);
    min-height: 1em;
    color: transparent !important;
    user-select: none;
}
.ob-skeleton-text { height: 1em; margin: .3em 0; }
.ob-skeleton-line { height: .9em; margin: .4em 0; width: 100%; }
.ob-skeleton-line.short { width: 60%; }

/* --- Tables --- */
.ob-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--ob-radius-md);
    border: 1px solid var(--ob-surface-container-high);
}
.ob-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .92rem;
}
.ob-table thead th {
    position: sticky;
    top: 0;
    background: var(--ob-surface-container-low);
    text-align: left;
    padding: .75rem 1rem;
    font-weight: 600;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--ob-secondary);
    border-bottom: 1px solid var(--ob-surface-container-high);
    z-index: 1;
}
.ob-table tbody td {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--ob-surface-container-low);
}
.ob-table tbody tr:hover { background: var(--ob-surface-container-lowest); }
.ob-table tbody tr:last-child td { border-bottom: 0; }

/* --- Accessibility: focus-visible global --- */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible,
.ob-btn:focus-visible,
.ob-tab:focus-visible,
.ob-badge:focus-visible {
    outline: 3px solid var(--ob-primary-container);
    outline-offset: 2px;
    border-radius: var(--ob-radius-sm);
}

/* Skip-to-content link */
.ob-skip-link {
    position: absolute;
    top: -40px;
    left: 1rem;
    padding: .5rem 1rem;
    background: var(--ob-primary-container);
    color: #fff;
    border-radius: var(--ob-radius-sm);
    text-decoration: none;
    z-index: 1000;
    font-weight: 600;
}
.ob-skip-link:focus { top: 1rem; }

/* --- Autocomplete dropdown --- */
.ob-autocomplete {
    position: absolute;
    top: calc(100% + .25rem);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--ob-surface-container-high);
    border-radius: var(--ob-radius-lg);
    box-shadow: var(--ob-shadow-xl);
    max-height: 340px;
    overflow-y: auto;
    z-index: 50;
    padding: .35rem;
}
.ob-autocomplete:empty { display: none; }
.ob-ac-item {
    display: block;
    padding: .6rem .85rem;
    border-radius: var(--ob-radius-md);
    text-decoration: none;
    color: var(--ob-on-surface);
    font-size: .92rem;
    line-height: 1.3;
}
.ob-ac-item:hover,
.ob-ac-item[aria-selected="true"],
.ob-ac-item:focus-visible {
    background: var(--ob-surface-container-low);
    outline: none;
}
.ob-ac-item small { color: var(--ob-secondary); font-size: .78rem; display: block; margin-top: .15rem; }
.ob-header-search form { position: relative; }

/* --- Responsive polish --- */
@media (max-width: 520px) {
    .ob-hero-title,
    .home-hero-title { font-size: clamp(2rem, 8vw, 2.75rem) !important; }
    .ob-grid-4 { grid-template-columns: 1fr !important; }
    .ob-header-inner { flex-wrap: wrap; gap: .5rem; }
    .ob-header-search { order: 3; width: 100%; }
    .ob-footer-grid { grid-template-columns: 1fr !important; gap: 1.25rem; }
}
@media (max-width: 375px) {
    .ob-container { padding-left: .875rem; padding-right: .875rem; }
    .ob-btn-lg { padding: .7rem 1.2rem; font-size: .9rem; }
    .ob-hero-eyebrow { font-size: .75rem; }
}

/* --- Print --- */
@media print {
    html, body { background: #fff !important; color: #000 !important; }
    .ob-header, .ob-footer, .ob-tabs, nav, form,
    .ob-hero-panel-wrap, .ob-hero-panel-decoration,
    .ob-skip-link, .adsbygoogle, script, .ob-autocomplete { display: none !important; }
    a { color: #000; text-decoration: underline; }
    a[href^="http"]::after { content: " (" attr(href) ")"; font-size: .8em; color: #555; }
    .ob-card, .ob-card-soft, .ob-card-elevated, .ob-card-featured {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
        background: #fff !important;
        page-break-inside: avoid;
        break-inside: avoid;
    }
    .ob-entity-hero, .ob-hero { page-break-after: avoid; }
    .ob-section { margin-top: 1rem; }
    .ob-badge { border: 1px solid #999; background: #fff !important; color: #000 !important; }
    @page { margin: 1.5cm; }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

/* ============================================
   DEFENSIVE LEGACY FALLBACKS (demo safety net)
   ============================================ */
.alert-card{border-left:4px solid var(--ob-error,#c23);background:rgba(194,51,51,.05);padding:1rem 1.25rem;border-radius:8px;margin:1rem 0;}
.alert-title{font-family:var(--ob-font-headline,inherit);font-weight:700;font-size:1.1rem;margin:0 0 .5rem;color:var(--ob-error,#c23);}
.alert-action{margin-top:.75rem;}
.btn:not([class*="ob-"]){display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1.1rem;border-radius:10px;font-weight:600;font-size:.95rem;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:all .15s;background:var(--ob-primary,#005BBB);color:#fff;}
.btn:not([class*="ob-"]):hover{opacity:.9;}
.btn-secondary:not([class*="ob-"]),.btn-ghost:not([class*="ob-"]){background:transparent;color:var(--ob-primary,#005BBB);border-color:currentColor;}
.badge:not([class*="ob-"]){display:inline-flex;align-items:center;padding:.25rem .6rem;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--ob-surface-container-high,#eef);color:var(--ob-on-surface,#222);}
.card:not([class*="ob-"]){background:var(--ob-surface,#fff);border:1px solid var(--ob-surface-container-high,#e5e7eb);border-radius:12px;padding:1.25rem 1.5rem;}
