/* styles.css · verificador-accesibilidad-pdf · 1000HW
   Vanilla CSS, BEM, CSS variables, NO Tailwind CDN
   Cache-bust: ?v=1
*/

/* ─── CUSTOM PROPERTIES ─────────────────────────────────────────── */
:root {
    --bg: #050505;
    --bg-2: #0a0a0a;
    --bg-3: #111111;
    --surface: #161616;
    --surface-2: #1e1e1e;
    --border: #2a2a2a;
    --border-2: #383838;
    --text: #e0e0e0;
    --text-2: #a0a0a0;
    --text-3: #606060;
    --accent: #CCFF00;
    --accent-dim: rgba(204, 255, 0, 0.08);
    --accent-hover: #d4ff33;
    --critical: #ff4444;
    --critical-bg: rgba(255, 68, 68, 0.1);
    --major: #ff9922;
    --major-bg: rgba(255, 153, 34, 0.1);
    --minor: #ffcc00;
    --minor-bg: rgba(255, 204, 0, 0.1);
    --pass: #33cc66;
    --pass-bg: rgba(51, 204, 102, 0.08);
    --radius: 8px;
    --radius-sm: 4px;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.7);
    --transition: 200ms ease;
}

/* ─── RESET & BASE ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: radial-gradient(#1a1a1a 1px, transparent 1px);
    background-size: 40px 40px;
}

::selection { background: var(--accent); color: #000; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ─── UTILITIES ───────────────────────────────────────────────────── */
.accent { color: var(--accent); }
.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;
}

/* ─── OFFLINE BANNER ─────────────────────────────────────────────── */
.offline-banner {
    background: var(--major-bg);
    border: 1px solid var(--major);
    color: var(--major);
    text-align: center;
    padding: 8px 16px;
    font-size: 13px;
    font-family: monospace;
}

/* ─── NAV ────────────────────────────────────────────────────────── */
.nav {
    border-bottom: 1px solid var(--border);
    background: rgba(5, 5, 5, 0.92);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 40;
}
.nav__inner {
    max-width: 4xl;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav__back {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-3);
    text-decoration: none;
    font-size: 12px;
    font-family: monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color var(--transition);
}
.nav__back:hover { color: var(--accent); }
.nav__arrow { transition: transform var(--transition); }
.nav__back:hover .nav__arrow { transform: translateX(-4px); }
.nav__brand {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
}

/* ─── MAIN ───────────────────────────────────────────────────────── */
.main { flex: 1; padding: 40px 24px 64px; }
.container { max-width: 800px; margin: 0 auto; }

/* ─── HERO HEADER ────────────────────────────────────────────────── */
.hero-header { margin-bottom: 40px; }
.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.tag {
    font-size: 11px;
    font-family: monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 8px;
    border-radius: 3px;
    border: 1px solid;
}
.tag--pdfua { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }
.tag--wcag { color: #80b0ff; border-color: #80b0ff; background: rgba(128, 176, 255, 0.08); }
.tag--bil { color: #d0a0ff; border-color: #d0a0ff; background: rgba(208, 160, 255, 0.08); }
.tag--priv { color: #60d0a0; border-color: #60d0a0; background: rgba(96, 208, 160, 0.08); }
.tag--offline { color: var(--text-2); border-color: var(--border-2); }

.hero-h1 {
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    color: #fff;
    letter-spacing: -0.02em;
}
.hero-lede {
    font-size: 16px;
    color: var(--text-2);
    max-width: 600px;
    line-height: 1.7;
    margin-bottom: 20px;
}
.hero-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(255, 153, 34, 0.07);
    border: 1px solid rgba(255, 153, 34, 0.25);
    border-radius: var(--radius);
    padding: 12px 14px;
    font-size: 13px;
    color: var(--major);
    line-height: 1.5;
}
.disclaimer-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ─── TOOL AREA ──────────────────────────────────────────────────── */
.tool-area {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
}

/* Controls */
.controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}
@media (max-width: 540px) {
    .controls { grid-template-columns: 1fr; }
}
.control-group { border: none; padding: 0; }
.control-label {
    display: block;
    font-size: 11px;
    font-family: monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-2);
    margin-bottom: 10px;
}

.radio-group, .toggle-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.radio-label, .toggle-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--surface);
    transition: border-color var(--transition), background var(--transition);
}
.radio-label:hover, .toggle-label:hover {
    border-color: var(--border-2);
    background: var(--surface-2);
}
.radio-label input, .toggle-label input {
    accent-color: var(--accent);
    width: 15px;
    height: 15px;
}
.radio-label:has(input:checked), .toggle-label:has(input:checked) {
    border-color: var(--accent);
    background: var(--accent-dim);
    color: var(--accent);
}
.radio-text, .toggle-text { font-size: 13px; }

/* Dropzone */
.dropzone {
    border: 2px dashed var(--border-2);
    border-radius: var(--radius);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
    margin-bottom: 16px;
    outline: none;
}
.dropzone:hover, .dropzone:focus-visible {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.dropzone--active {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.dropzone__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 12px;
    color: var(--text-3);
}
.dropzone__icon svg { width: 100%; height: 100%; }
.dropzone:hover .dropzone__icon, .dropzone:focus-visible .dropzone__icon { color: var(--accent); }
.dropzone__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.dropzone__hint { font-size: 13px; color: var(--text-2); margin-bottom: 8px; }
.dropzone__format { font-size: 12px; color: var(--text-3); font-family: monospace; }

/* File info */
.file-info {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 12px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
}
.file-info__item { display: flex; align-items: center; gap: 8px; }
.file-info__icon { font-size: 20px; }
.file-info__name { font-weight: 600; font-size: 14px; max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-info__meta { display: flex; gap: 16px; margin-right: auto; }
.file-info__detail { font-size: 13px; color: var(--text-2); }

/* Alert */
.alert {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 12px;
}
.alert--warning {
    background: var(--major-bg);
    border: 1px solid var(--major);
    color: var(--major);
}
.alert__icon { width: 16px; height: 16px; flex-shrink: 0; }

/* Privacy */
.privacy-notice {
    font-size: 12px;
    color: var(--text-3);
    text-align: center;
    margin-top: 4px;
}

/* ─── BUTTONS ────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    border: 1px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform 80ms;
    text-decoration: none;
    line-height: 1;
}
.btn:active { transform: scale(0.98); }
.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.btn--primary {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
    width: 100%;
}
.btn--primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn--primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn--secondary {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border-2);
}
.btn--secondary:hover { background: var(--surface-2); border-color: var(--text-3); }
.btn--ghost {
    background: transparent;
    color: var(--text-2);
    border-color: var(--border);
}
.btn--ghost:hover { background: var(--surface); color: var(--text); }
.btn--sm { padding: 6px 12px; font-size: 12px; }
.btn--lg { padding: 14px 28px; font-size: 16px; }
.btn__icon { width: 16px; height: 16px; flex-shrink: 0; }
.btn--donate {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
    font-size: 11px;
    padding: 6px 12px;
}
.btn--donate:hover { background: var(--accent-hover); }

/* ─── SPINNER ────────────────────────────────────────────────────── */
.spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    color: var(--text-2);
    font-size: 14px;
    margin: 8px 0;
}
.spinner__ring {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── RESULTS ────────────────────────────────────────────────────── */
.results {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 48px;
}

/* Summary */
.results__summary {
    display: flex;
    gap: 28px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.score-display { min-width: 160px; }
.score-display__label {
    font-size: 11px;
    font-family: monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-2);
    margin-bottom: 6px;
}
.score-display__value {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 10px;
    letter-spacing: -0.03em;
}
.score-display__bar {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    width: 160px;
}
.score-display__fill {
    height: 100%;
    border-radius: 3px;
    background: var(--accent);
    transition: width 800ms cubic-bezier(0.16, 1, 0.3, 1);
    width: 0;
}
.results__meta { flex: 1; min-width: 200px; }
.results__meta-item { font-size: 13px; color: var(--text-2); margin-bottom: 4px; }
.results__meta-item strong { color: var(--text); }

/* Families */
.families {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    margin-bottom: 24px;
}
.family-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
}
.family-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}
.family-card__name { font-size: 13px; font-weight: 600; color: var(--text); }
.family-card__badge {
    font-size: 10px;
    font-family: monospace;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 3px;
    font-weight: 700;
}
.badge--pass { background: var(--pass-bg); color: var(--pass); border: 1px solid var(--pass); }
.badge--fail { background: var(--critical-bg); color: var(--critical); border: 1px solid var(--critical); }
.badge--warning { background: var(--major-bg); color: var(--major); border: 1px solid var(--major); }
.badge--na { background: transparent; color: var(--text-3); border: 1px solid var(--border); }
.family-card__desc { font-size: 12px; color: var(--text-3); line-height: 1.4; }

/* Error panel */
.errors-panel { margin-bottom: 24px; }
.errors-panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}
.errors-panel__title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}
.errors-panel__filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-btn {
    font-size: 11px;
    font-family: monospace;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 3px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-2);
    cursor: pointer;
    transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--border-2); color: var(--text); }
.filter-btn--active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.filter-btn--critical.filter-btn--active { border-color: var(--critical); color: var(--critical); background: var(--critical-bg); }
.filter-btn--major.filter-btn--active { border-color: var(--major); color: var(--major); background: var(--major-bg); }
.filter-btn--minor.filter-btn--active { border-color: var(--minor); color: var(--minor); background: var(--minor-bg); }

.errors-panel__list { display: flex; flex-direction: column; gap: 10px; }
.error-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.error-card__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    cursor: pointer;
}
.error-card__severity {
    font-size: 10px;
    font-family: monospace;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 3px;
    font-weight: 700;
    flex-shrink: 0;
}
.sev--critical { background: var(--critical-bg); color: var(--critical); border: 1px solid var(--critical); }
.sev--major { background: var(--major-bg); color: var(--major); border: 1px solid var(--major); }
.sev--minor { background: var(--minor-bg); color: var(--minor); border: 1px solid var(--minor); }
.error-card__family { font-size: 12px; color: var(--text-3); font-family: monospace; }
.error-card__toggle { margin-left: auto; color: var(--text-3); font-size: 14px; transition: transform var(--transition); }
.error-card[open] .error-card__toggle { transform: rotate(180deg); }
.error-card__body {
    padding: 0 14px 14px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
}
.error-card__message { font-size: 14px; color: var(--text); margin-bottom: 10px; line-height: 1.5; }
.error-card__meta { display: flex; flex-wrap: wrap; gap: 16px; }
.error-card__meta-item { font-size: 12px; }
.error-card__meta-label { color: var(--text-3); font-family: monospace; margin-right: 4px; }
.error-card__hint {
    margin-top: 10px;
    padding: 8px 10px;
    background: var(--accent-dim);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--accent);
    border-left: 3px solid var(--accent);
}

/* Zero errors */
.zero-errors {
    text-align: center;
    padding: 32px 24px;
    margin-bottom: 24px;
}
.zero-errors__icon { width: 64px; height: 64px; margin: 0 auto 16px; }
.zero-errors__text { font-size: 15px; color: var(--pass); max-width: 480px; margin: 0 auto; line-height: 1.6; }

/* ─── STRUCTURE TREE ─────────────────────────────────────────────── */
.tree-section { margin-bottom: 24px; }
.tree-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}
.tree-section__title { font-size: 18px; font-weight: 700; color: #fff; }
.tree-section__actions { display: flex; gap: 8px; }
.tree-section__body {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 16px;
}
@media (max-width: 640px) {
    .tree-section__body { grid-template-columns: 1fr; }
}

.tree-container {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    overflow: auto;
    max-height: 420px;
}
.tree-empty {
    text-align: center;
    padding: 32px;
    color: var(--text-3);
}
.tree-empty__icon { font-size: 40px; margin-bottom: 12px; display: block; }
.tree-empty__text { font-size: 14px; margin-bottom: 6px; }
.tree-empty__hint { font-size: 12px; color: var(--text-3); }

.tree-node { padding-left: 20px; }
.tree-node__item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 6px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-family: monospace;
    color: var(--text-2);
    transition: background var(--transition), color var(--transition);
    border: 1px solid transparent;
}
.tree-node__item:hover { background: var(--surface-2); color: var(--text); }
.tree-node__item--selected { background: var(--accent-dim); color: var(--accent); border-color: var(--accent); }
.tree-node__toggle {
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-3);
    font-size: 10px;
    transition: transform var(--transition);
}
.tree-node__toggle--open { transform: rotate(90deg); }
.tree-node__toggle--empty { visibility: hidden; }
.tree-node__tag { color: var(--accent); font-weight: 600; }
.tree-node__kids { border-left: 1px solid var(--border); margin-left: 9px; }

.tree-details {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
}
.tree-details__title { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.tree-details__placeholder { font-size: 13px; color: var(--text-3); }
.tree-details__kv { margin-bottom: 8px; }
.tree-details__key { font-size: 11px; font-family: monospace; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.05em; }
.tree-details__val { font-size: 13px; color: var(--text); word-break: break-all; }

/* ─── EXPORT ─────────────────────────────────────────────────────── */
.export-section {
    border-top: 1px solid var(--border);
    padding-top: 24px;
}
.export-section__title { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 14px; }
.export-section__buttons { display: flex; flex-wrap: wrap; gap: 10px; }

/* ─── FAQ ────────────────────────────────────────────────────────── */
.faq { margin-bottom: 48px; }
.faq__title { font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.faq__list { display: flex; flex-direction: column; gap: 8px; }
.faq__item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.faq__question {
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background var(--transition);
}
.faq__question:hover { background: var(--surface-2); }
.faq__question::after { content: '▸'; color: var(--text-3); transition: transform var(--transition); }
.faq__item[open] .faq__question::after { transform: rotate(90deg); }
.faq__answer {
    padding: 0 16px 14px;
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.6;
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

/* ─── ABOUT ──────────────────────────────────────────────────────── */
.about { margin-bottom: 48px; }
.about__title { font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.about__p { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 10px; }

/* ─── FOOTER ─────────────────────────────────────────────────────── */
.footer {
    border-top: 1px solid var(--border);
    padding: 24px;
    text-align: center;
}
.footer__inner { max-width: 800px; margin: 0 auto; }
.footer__disclaimer {
    font-size: 12px;
    color: var(--text-3);
    line-height: 1.6;
    margin-bottom: 8px;
}
.footer__brand {
    font-size: 10px;
    font-family: monospace;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* ─── TOAST ─────────────────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 100;
    max-width: 380px;
    width: calc(100vw - 48px);
}
.toast[hidden] { display: none; }
.toast__inner {
    background: var(--bg-2);
    border: 1px solid var(--border-2);
    border-radius: 10px;
    padding: 14px 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    box-shadow: var(--shadow-lg);
}
.toast__icon {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
    background: var(--accent-dim);
    padding: 2px;
    border-radius: 3px;
}
.toast__icon svg { width: 100%; height: 100%; }
.toast__body { flex: 1; }
.toast__title { font-size: 13px; color: var(--text); line-height: 1.4; }
.toast__actions { display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.toast__dismiss {
    background: none;
    border: none;
    color: var(--text-3);
    font-size: 11px;
    font-family: monospace;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 4px;
}
.toast__dismiss:hover { color: var(--text); }

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 540px) {
    .results__summary { flex-direction: column; align-items: flex-start; }
    .score-display__value { font-size: 36px; }
    .export-section__buttons { flex-direction: column; }
    .export-section__buttons .btn { width: 100%; }
    .toast { bottom: 16px; right: 16px; left: 16px; width: auto; }
}

/* ─── CONSOLE HIDE (AdSense noise) ─────────────────────────────── */
ins.adsbygoogle { display: none !important; }

/* ─── ERROR MODAL ────────────────────────────────────────────────── */
#errorModal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}
#errorModal[hidden] { display: none; }

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
}
@media (prefers-reduced-motion: reduce) {
    .modal-backdrop { backdrop-filter: none; transition: none; }
}

.modal-content {
    position: relative;
    z-index: 1;
    background: var(--surface);
    border: 1px solid var(--critical);
    border-radius: var(--radius);
    padding: 28px 32px;
    max-width: 420px;
    width: calc(100% - 32px);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,68,68,0.2);
    animation: modal-in 200ms ease forwards;
}
@media (prefers-reduced-motion: reduce) {
    .modal-content { animation: none; }
}

@keyframes modal-in {
    from { opacity: 0; transform: scale(0.95) translateY(-8px); }
    to   { opacity: 1; transform: scale(1)    translateY(0);    }
}

.modal__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--critical);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.modal__title::before {
    content: '⚠️';
    font-size: 20px;
}
.modal__msg {
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 24px;
    word-break: break-word;
}
#errorModalClose {
    display: block;
    width: 100%;
}