/* ============================================================
   Material Design 3 — sistema de diseño (piloto: quiz.html)
   Tokens MD3 generados desde el color semilla #007FFF.
   Tema oscuro en :root, tema claro en :root.theme-light.
   Solo se aplica a paginas con <body class="mdq">.
   ============================================================ */

/* ---- Tokens MD3: esquema OSCURO (por defecto) ---- */
:root {
    --md-sys-color-primary: #9fc9ff;
    --md-sys-color-on-primary: #00325b;
    --md-sys-color-primary-container: #1a4b7c;
    --md-sys-color-on-primary-container: #d2e4ff;
    --md-sys-color-secondary: #bcc7dc;
    --md-sys-color-on-secondary: #263141;
    --md-sys-color-secondary-container: #3d4758;
    --md-sys-color-on-secondary-container: #d8e3f8;
    --md-sys-color-tertiary: #c7c2ea;
    --md-sys-color-on-tertiary: #2f2d4f;
    --md-sys-color-tertiary-container: #454267;
    --md-sys-color-on-tertiary-container: #e4dfff;
    --md-sys-color-error: #ffb4ab;
    --md-sys-color-on-error: #690005;
    --md-sys-color-error-container: #93000a;
    --md-sys-color-on-error-container: #ffdad6;
    --md-sys-color-background: #111418;
    --md-sys-color-on-background: #e1e2e8;
    --md-sys-color-surface: #111418;
    --md-sys-color-on-surface: #e1e2e8;
    --md-sys-color-surface-variant: #43474e;
    --md-sys-color-on-surface-variant: #c3c6cf;
    --md-sys-color-surface-container-lowest: #0c0e12;
    --md-sys-color-surface-container-low: #191c20;
    --md-sys-color-surface-container: #1d2024;
    --md-sys-color-surface-container-high: #272a2e;
    --md-sys-color-surface-container-highest: #323539;
    --md-sys-color-outline: #8d9199;
    --md-sys-color-outline-variant: #43474e;
    --md-sys-color-inverse-surface: #e1e2e8;
    --md-sys-color-inverse-on-surface: #2e3135;
    --md-sys-color-inverse-primary: #36618e;
    --md-sys-color-shadow: #000000;
    --md-sys-color-scrim: #000000;

    /* Roles extra (MD3 no define "success"; lo añadimos para respuestas correctas) */
    --mdq-success: #6dd58c;
    --mdq-on-success: #00391c;
    --mdq-success-container: #00522e;
    --mdq-on-success-container: #88f8a6;

    /* Elevacion */
    --mdq-elev-1: 0 1px 2px rgba(0, 0, 0, .3), 0 1px 3px 1px rgba(0, 0, 0, .15);
    --mdq-elev-2: 0 1px 2px rgba(0, 0, 0, .3), 0 2px 6px 2px rgba(0, 0, 0, .15);

    /* Forma */
    --mdq-shape-s: 12px;
    --mdq-shape-m: 16px;
    --mdq-shape-l: 28px;
}

/* ---- Tokens MD3: esquema CLARO ---- */
:root.theme-light {
    --md-sys-color-primary: #36618e;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-primary-container: #d2e4ff;
    --md-sys-color-on-primary-container: #001d36;
    --md-sys-color-secondary: #545f71;
    --md-sys-color-on-secondary: #ffffff;
    --md-sys-color-secondary-container: #d8e3f8;
    --md-sys-color-on-secondary-container: #111c2b;
    --md-sys-color-tertiary: #5d5c7e;
    --md-sys-color-on-tertiary: #ffffff;
    --md-sys-color-tertiary-container: #e4dfff;
    --md-sys-color-on-tertiary-container: #1a1a37;
    --md-sys-color-error: #ba1a1a;
    --md-sys-color-on-error: #ffffff;
    --md-sys-color-error-container: #ffdad6;
    --md-sys-color-on-error-container: #410002;
    --md-sys-color-background: #f8f9ff;
    --md-sys-color-on-background: #191c20;
    --md-sys-color-surface: #f8f9ff;
    --md-sys-color-on-surface: #191c20;
    --md-sys-color-surface-variant: #dfe2eb;
    --md-sys-color-on-surface-variant: #43474e;
    --md-sys-color-surface-container-lowest: #ffffff;
    --md-sys-color-surface-container-low: #f2f3fa;
    --md-sys-color-surface-container: #eceef4;
    --md-sys-color-surface-container-high: #e7e8ef;
    --md-sys-color-surface-container-highest: #e1e2e9;
    --md-sys-color-outline: #73777f;
    --md-sys-color-outline-variant: #c3c6cf;
    --md-sys-color-inverse-surface: #2e3135;
    --md-sys-color-inverse-on-surface: #eff0f7;
    --md-sys-color-inverse-primary: #9fc9ff;

    --mdq-success: #2e6b43;
    --mdq-on-success: #ffffff;
    --mdq-success-container: #b2f1c0;
    --mdq-on-success-container: #00210f;

    --mdq-elev-1: 0 1px 2px rgba(0, 0, 0, .12), 0 1px 3px 1px rgba(0, 0, 0, .08);
    --mdq-elev-2: 0 1px 2px rgba(0, 0, 0, .12), 0 2px 6px 2px rgba(0, 0, 0, .1);
}

/* Los componentes web con :host{display:...} ignoran [hidden]; lo forzamos */
body.mdq [hidden] { display: none !important; }

/* ---- Base de pagina ---- */
body.mdq {
    background: var(--md-sys-color-background);
    color: var(--md-sys-color-on-background);
    font-family: 'Roboto', system-ui, sans-serif;
}
body.mdq .background-glow { display: none; }

/* Header reusado del sitio, retematizado a superficie MD3 */
body.mdq .glass-header {
    background: var(--md-sys-color-surface-container);
    backdrop-filter: none;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}
body.mdq .glass-header .nav-links a { color: var(--md-sys-color-on-surface); }
body.mdq .glass-header .nav-links a:hover { color: var(--md-sys-color-primary); }
/* El logo del sitio usa gradientes con text-fill transparente: lo reseteamos */
body.mdq .glass-header .logo span {
    background: none;
    -webkit-text-fill-color: var(--md-sys-color-on-surface);
    color: var(--md-sys-color-on-surface);
}
body.mdq .glass-header .logo .highlight {
    background: none;
    -webkit-text-fill-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-primary);
}
body.mdq .theme-toggle { color: var(--md-sys-color-on-surface-variant); }
body.mdq footer {
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface-variant);
    border-top: 1px solid var(--md-sys-color-outline-variant);
}

/* ---- Botones MD3: aire horizontal entre el texto y el borde ----
   El bundle de @material/web no aporta el token de espaciado, asi que el
   padding interno del boton queda en 0 y el texto se pega al borde. */
body.mdq md-filled-button,
body.mdq md-filled-tonal-button,
body.mdq md-outlined-button,
body.mdq md-text-button,
body.mdq md-filled-button[has-icon],
body.mdq md-filled-tonal-button[has-icon],
body.mdq md-outlined-button[has-icon],
body.mdq md-text-button[has-icon] {
    padding-inline: 1.75rem;
}

/* ---- Layout del quiz ---- */
.mdq-page {
    max-width: 720px;
    margin: 0 auto;
    padding: 110px 1.25rem 4rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.mdq-screen {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Tipografia MD3 */
.mdq-headline {
    font-size: 2rem;
    line-height: 2.5rem;
    font-weight: 400;
    margin: 0;
    color: var(--md-sys-color-on-surface);
}
.mdq-headline span { color: var(--md-sys-color-primary); font-weight: 500; }
.mdq-title-sm {
    font-size: 1.375rem;
    line-height: 1.75rem;
    font-weight: 400;
    margin: 0 0 .75rem;
    color: var(--md-sys-color-on-surface);
}
.mdq-title-xs {
    font-size: 1rem;
    font-weight: 500;
    margin: 1.25rem 0 .75rem;
    color: var(--md-sys-color-on-surface-variant);
}
.mdq-body-lead {
    font-size: 1rem;
    line-height: 1.5rem;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
}

/* Tarjeta MD3 (superficie elevada) */
.mdq-card {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--mdq-shape-l);
    padding: 1.75rem;
    box-shadow: var(--mdq-elev-1);
}
.mdq-intro-card,
.mdq-results-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.25rem;
}
.mdq-hero-icon,
.mdq-results-emoji { font-size: 3.5rem; line-height: 1; }

/* Volver / salir */
.mdq-back {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    align-self: flex-start;
    color: var(--md-sys-color-primary);
    text-decoration: none;
    font-size: .875rem;
    font-weight: 500;
    padding: .4rem .5rem;
    border-radius: 999px;
}
.mdq-back:hover { background: color-mix(in srgb, var(--md-sys-color-primary) 8%, transparent); }
.mdq-back md-icon { font-size: 1.1rem; }

/* Selector de certificacion (chips) */
.mdq-cert-switcher { padding: 1.25rem 1.5rem; }
.mdq-cert-label {
    display: block;
    text-align: center;
    font-weight: 500;
    margin-bottom: .9rem;
    color: var(--md-sys-color-on-surface);
}
.mdq-cert-pills {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    justify-content: center;
}
.mdq-cert-pills .quiz-cert-pill {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .55rem 1.1rem;
    border-radius: 999px;
    border: 1px solid var(--md-sys-color-outline);
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    text-decoration: none;
    font-size: .875rem;
    font-weight: 500;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.mdq-cert-pills .quiz-cert-pill:hover {
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 8%, transparent);
}
.mdq-cert-pills .quiz-cert-pill.is-active {
    background: var(--md-sys-color-primary-container);
    border-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

/* Lista de reglas */
.mdq-rules {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 460px;
    display: flex;
    flex-direction: column;
    gap: .8rem;
    text-align: left;
}
.mdq-rules li {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    color: var(--md-sys-color-on-surface-variant);
    font-size: .9rem;
    line-height: 1.4;
}
.mdq-rules md-icon { color: var(--md-sys-color-primary); flex-shrink: 0; }
.mdq-rules strong { color: var(--md-sys-color-on-surface); }

/* Selector de cantidad de preguntas */
.mdq-count {
    width: 100%;
    max-width: 420px;
    background: var(--md-sys-color-surface-container-high);
    border-radius: var(--mdq-shape-m);
    padding: 1.25rem;
}
.mdq-count-label {
    display: block;
    text-align: center;
    font-weight: 500;
    margin-bottom: .9rem;
    color: var(--md-sys-color-on-surface);
}
.mdq-count-control {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
}
.mdq-count-field { width: 110px; }
.mdq-presets {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem;
    margin-top: 1rem;
}
.mdq-presets .quiz-count-preset {
    padding: .4rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--md-sys-color-outline);
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    font: 500 .8125rem 'Roboto', sans-serif;
    cursor: pointer;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.mdq-presets .quiz-count-preset:hover {
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 8%, transparent);
}
.mdq-presets .quiz-count-preset.is-active {
    background: var(--md-sys-color-secondary-container);
    border-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}
.mdq-count-hint {
    margin: .85rem 0 0;
    text-align: center;
    font-size: .75rem;
    color: var(--md-sys-color-on-surface-variant);
}

/* Barra de herramientas + progreso */
.mdq-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.mdq-progress { flex: 1; display: flex; align-items: center; gap: .75rem; }
.mdq-progress-track {
    flex: 1;
    height: 8px;
    background: var(--md-sys-color-surface-container-highest);
    border-radius: 999px;
    overflow: hidden;
}
.mdq-progress-fill {
    height: 100%;
    width: 0;
    background: var(--md-sys-color-primary);
    border-radius: 999px;
    transition: width .3s ease;
}
.mdq-progress-text {
    font-size: .8125rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface-variant);
    white-space: nowrap;
}

/* Tarjeta de pregunta */
.mdq-meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.mdq-chip-domain,
.mdq-chip-topic {
    display: inline-flex;
    align-items: center;
    padding: .3rem .75rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 500;
}
.mdq-chip-domain {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}
.mdq-chip-topic {
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
}
.mdq-question {
    font-size: 1.25rem;
    line-height: 1.75rem;
    font-weight: 400;
    color: var(--md-sys-color-on-surface);
    margin: 0 0 1.25rem;
}

/* Opciones de respuesta */
.mdq-options { display: flex; flex-direction: column; gap: .65rem; }
.mdq-options .quiz-option {
    display: flex;
    align-items: center;
    gap: .85rem;
    width: 100%;
    text-align: left;
    padding: .9rem 1rem;
    border-radius: var(--mdq-shape-s);
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-low);
    color: var(--md-sys-color-on-surface);
    font: 400 .9375rem 'Roboto', sans-serif;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease;
}
.mdq-options .quiz-option:hover:not(:disabled) {
    background: color-mix(in srgb, var(--md-sys-color-primary) 8%, var(--md-sys-color-surface-container-low));
}
.mdq-options .quiz-option-letter {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
    font-weight: 500;
    font-size: .875rem;
}
.mdq-options .quiz-option.is-selected {
    border-color: var(--md-sys-color-primary);
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}
.mdq-options .quiz-option.is-selected .quiz-option-letter {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}
.mdq-options .quiz-option.is-correct {
    border-color: var(--mdq-success);
    background: var(--mdq-success-container);
    color: var(--mdq-on-success-container);
}
.mdq-options .quiz-option.is-correct .quiz-option-letter {
    background: var(--mdq-success);
    color: var(--mdq-on-success);
}
.mdq-options .quiz-option.is-wrong {
    border-color: var(--md-sys-color-error);
    background: var(--md-sys-color-error-container);
    color: var(--md-sys-color-on-error-container);
}
.mdq-options .quiz-option.is-wrong .quiz-option-letter {
    background: var(--md-sys-color-error);
    color: var(--md-sys-color-on-error);
}
.mdq-options .quiz-option:disabled { cursor: default; }

/* Feedback tras responder */
.mdq-feedback {
    margin-top: 1.1rem;
    padding: 1rem;
    border-radius: var(--mdq-shape-s);
    border-left: 4px solid var(--md-sys-color-outline);
    background: var(--md-sys-color-surface-container-high);
}
.mdq-feedback[data-kind="ok"] {
    border-left-color: var(--mdq-success);
    background: color-mix(in srgb, var(--mdq-success) 12%, var(--md-sys-color-surface-container-high));
}
.mdq-feedback[data-kind="ko"] {
    border-left-color: var(--md-sys-color-error);
    background: color-mix(in srgb, var(--md-sys-color-error) 12%, var(--md-sys-color-surface-container-high));
}
.mdq-feedback-head {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin-bottom: .4rem;
}
.mdq-feedback[data-kind="ok"] .mdq-feedback-head md-icon { color: var(--mdq-success); }
.mdq-feedback[data-kind="ko"] .mdq-feedback-head md-icon { color: var(--md-sys-color-error); }
.mdq-feedback-text {
    font-size: .9rem;
    line-height: 1.45;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0 0 .6rem;
}
.mdq-feedback-link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    color: var(--md-sys-color-primary);
    text-decoration: none;
    font-size: .8125rem;
    font-weight: 500;
}
.mdq-feedback-link md-icon { font-size: 1.05rem; }
.mdq-feedback-link:hover { text-decoration: underline; }

/* Acciones */
.mdq-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1.5rem;
}
.mdq-actions-center { justify-content: center; }

/* Resultados */
.mdq-score { display: flex; flex-direction: column; align-items: center; gap: .2rem; }
.mdq-score-pct {
    font-size: 3.5rem;
    font-weight: 500;
    line-height: 1;
    color: var(--md-sys-color-primary);
}
.mdq-score-frac { color: var(--md-sys-color-on-surface-variant); font-size: 1rem; }
.mdq-result-msg { color: var(--md-sys-color-on-surface); font-size: 1rem; margin: 0; }

.mdq-breakdown {
    width: 100%;
    text-align: left;
    background: var(--md-sys-color-surface-container-high);
    border-radius: var(--mdq-shape-m);
    padding: 1.5rem;
}
.mdq-radar-wrap { display: flex; justify-content: center; margin: .25rem 0 1rem; }
.mdq-radar { display: block; max-width: 100%; height: auto; }
.mdq-radar-summary {
    text-align: center;
    color: var(--md-sys-color-on-surface);
    font-size: .9rem;
    line-height: 1.55;
    margin: 0 0 1rem;
}
.mdq-radar-note {
    display: block;
    margin-top: .4rem;
    font-size: .8rem;
    color: var(--md-sys-color-on-surface-variant);
}
#domain-breakdown .domain-row { margin-bottom: 1rem; }
#domain-breakdown .domain-row:last-child { margin-bottom: 0; }
#domain-breakdown .domain-row-head {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: .4rem;
    font-size: .875rem;
    color: var(--md-sys-color-on-surface);
}
#domain-breakdown .domain-row-icon { font-size: 1.1rem; }
#domain-breakdown .domain-row-name { flex: 1; }
#domain-breakdown .domain-row-score {
    color: var(--md-sys-color-on-surface-variant);
    font-weight: 500;
}
#domain-breakdown .domain-row-bar {
    height: 8px;
    background: var(--md-sys-color-surface-container-highest);
    border-radius: 999px;
    overflow: hidden;
}
#domain-breakdown .domain-row-fill {
    height: 100%;
    background: var(--md-sys-color-primary);
    border-radius: 999px;
    transition: width .6s ease;
}

/* CTA newsletter dentro de resultados */
.mdq-cta {
    width: 100%;
    text-align: left;
    background: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
}
.mdq-cta .mdq-title-sm,
.mdq-cta p { color: var(--md-sys-color-on-tertiary-container); }
.mdq-cta p { font-size: .9rem; margin: 0 0 1rem; }
.mdq-news-row { display: flex; flex-wrap: wrap; gap: .6rem; }
.mdq-news-input {
    flex: 1;
    min-width: 180px;
    padding: .8rem 1rem;
    border-radius: var(--mdq-shape-s);
    border: 1px solid var(--md-sys-color-outline);
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    font: 400 .9rem 'Roboto', sans-serif;
}
.mdq-news-input:focus {
    outline: 2px solid var(--md-sys-color-primary);
    outline-offset: -1px;
}
.mdq-news-btn {
    padding: .7rem 1.5rem;
    border-radius: 999px;
    border: none;
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    font: 500 .875rem 'Roboto', sans-serif;
    cursor: pointer;
}
.mdq-news-btn:hover { box-shadow: var(--mdq-elev-1); }
.mdq-cta .form-status-message {
    margin: .75rem 0 0;
    font-size: .85rem;
}
.mdq-cta .form-status-message:not(.visible) { display: none; }
.mdq-cta .newsletter-status-success { color: var(--mdq-on-success-container); }
.mdq-cta .newsletter-status-error { color: var(--md-sys-color-on-error-container); }

@media (max-width: 600px) {
    .mdq-page { padding: 96px .75rem 3rem; }
    .mdq-card { padding: 1.25rem; }
    .mdq-breakdown { padding: 1rem; }
    /* Botones del hero apilados (evita que el texto se parta dentro del pill) */
    body.mdq .cta-group {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

/* ============================================================
   Glosario (glosario.html)
   ============================================================ */
body.mdq .glossary-page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 110px 1.25rem 4rem;
}
body.mdq .glossary-header { text-align: center; margin-bottom: 1.5rem; }
body.mdq .glossary-header .mdq-body-lead {
    max-width: 640px;
    margin: .75rem auto 0;
}

body.mdq .glossary-toolbar {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--mdq-shape-l);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--mdq-elev-1);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
body.mdq .glossary-search { width: 100%; }
body.mdq .glossary-filters { display: flex; flex-wrap: wrap; gap: .5rem; }
body.mdq .glossary-filter {
    padding: .45rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--md-sys-color-outline);
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    font: 500 .8125rem 'Roboto', sans-serif;
    cursor: pointer;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
body.mdq .glossary-filter:hover {
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 8%, transparent);
}
body.mdq .glossary-filter.is-active {
    background: var(--md-sys-color-secondary-container);
    border-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}
body.mdq .glossary-stats { font-size: .85rem; color: var(--md-sys-color-on-surface-variant); }
body.mdq .glossary-stats strong { color: var(--md-sys-color-primary); font-weight: 700; }

body.mdq .glossary-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
}
body.mdq .glossary-card {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--mdq-shape-l);
    padding: 1.5rem;
    box-shadow: var(--mdq-elev-1);
    display: flex;
    flex-direction: column;
    gap: .6rem;
    transition: box-shadow .2s ease, outline-color .2s ease;
}
body.mdq .glossary-card:hover { box-shadow: var(--mdq-elev-2); }
body.mdq .glossary-card.is-highlight {
    outline: 2px solid var(--md-sys-color-primary);
    box-shadow: var(--mdq-elev-2);
}
body.mdq .glossary-cat-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .3rem .7rem;
    border-radius: 999px;
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    font-size: .72rem;
    font-weight: 500;
}
body.mdq .glossary-term {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin: 0;
}
body.mdq .glossary-short {
    font-size: .9rem;
    line-height: 1.5;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
}
body.mdq .glossary-use {
    background: var(--md-sys-color-surface-container-high);
    border: none;
    border-left: 3px solid var(--md-sys-color-tertiary);
    border-radius: var(--mdq-shape-s);
    padding: .8rem .9rem;
}
body.mdq .glossary-use-head {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .78rem;
    font-weight: 600;
    color: var(--md-sys-color-tertiary);
    margin-bottom: .3rem;
}
body.mdq .glossary-use-head md-icon { font-size: 1rem; }
body.mdq .glossary-use p {
    margin: 0;
    font-size: .85rem;
    line-height: 1.5;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .glossary-related-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .4rem;
    font-size: .8rem;
}
body.mdq .glossary-related-label { color: var(--md-sys-color-on-surface-variant); }
body.mdq .glossary-related {
    padding: .25rem .65rem;
    border-radius: 999px;
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface);
    font: 500 .75rem 'Roboto', sans-serif;
    cursor: pointer;
    transition: border-color .15s ease, color .15s ease;
}
body.mdq .glossary-related:hover {
    border-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-primary);
}
body.mdq .glossary-learn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    margin-top: auto;
    padding-top: .25rem;
    color: var(--md-sys-color-primary);
    text-decoration: none;
    font-size: .8125rem;
    font-weight: 500;
}
body.mdq .glossary-learn md-icon { font-size: 1.05rem; }
body.mdq .glossary-learn:hover { text-decoration: underline; }
body.mdq .glossary-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1rem;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .glossary-empty-icon { font-size: 3rem; }

@media (max-width: 600px) {
    body.mdq .glossary-page { padding: 96px .75rem 3rem; }
    body.mdq .glossary-toolbar { padding: 1rem; }
    body.mdq .glossary-card { padding: 1.25rem; }
}

/* ============================================================
   Blog / Publicaciones (blog.html)
   ============================================================ */
body.mdq .blog-page {
    max-width: 1180px;
    margin: 0 auto;
    padding: 110px 1.25rem 4rem;
}
body.mdq .blog-header { text-align: center; margin-bottom: 1.5rem; }
body.mdq .blog-header .mdq-body-lead { max-width: 640px; margin: .75rem auto 0; }

body.mdq .blog-toolbar {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--mdq-shape-l);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--mdq-elev-1);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}
body.mdq .blog-search { flex: 1; min-width: 220px; }
body.mdq .blog-result-count {
    font-size: .85rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .blog-grid-full { padding: 0; background: none; }

body.mdq .blog-category-block { margin-bottom: 3rem; }
body.mdq .blog-category-block:last-child { margin-bottom: 0; }
body.mdq .blog-category-title {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin: 0 0 1.25rem;
    padding-bottom: .6rem;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}
body.mdq .blog-category-count {
    margin-left: auto;
    font-size: .8rem;
    font-weight: 400;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .blog-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

body.mdq .post-card {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--mdq-shape-l);
    overflow: hidden;
    box-shadow: var(--mdq-elev-1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    transition: box-shadow .2s ease, transform .2s ease;
}
body.mdq .post-card:hover {
    box-shadow: var(--mdq-elev-2);
    transform: translateY(-2px);
}
body.mdq .post-card .post-image {
    width: 100%;
    height: 170px;
    object-fit: cover;
    display: block;
}
body.mdq .post-card .post-content {
    padding: 1.1rem 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: .45rem;
    flex: 1;
}
body.mdq .post-card .post-date {
    font-size: .72rem;
    font-weight: 500;
    color: var(--md-sys-color-primary);
    text-transform: uppercase;
    letter-spacing: .03em;
}
body.mdq .post-card .post-content h3 {
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.35;
    color: var(--md-sys-color-on-surface);
    margin: 0;
}
body.mdq .post-card .post-excerpt {
    font-size: .85rem;
    line-height: 1.5;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
}
body.mdq .post-card .read-more {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    margin-top: auto;
    padding-top: .4rem;
    font-size: .8125rem;
    font-weight: 500;
    color: var(--md-sys-color-primary);
}
body.mdq .post-card .read-more md-icon { font-size: 1.05rem; }

body.mdq .blog-empty {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .blog-empty-icon { font-size: 3rem; }

/* Modal de artículo */
body.mdq #post-modal .modal-content {
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    border-radius: var(--mdq-shape-l);
    border: none;
}
body.mdq #post-modal .close-modal { color: var(--md-sys-color-on-surface-variant); }
body.mdq #post-modal #modal-body h2 { color: var(--md-sys-color-on-surface); }
body.mdq #post-modal .modal-date {
    display: block;
    font-size: .8rem;
    color: var(--md-sys-color-primary);
    margin-bottom: 1rem;
}
body.mdq #post-modal .modal-article-content {
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.65;
}
body.mdq #post-modal .modal-article-content h2,
body.mdq #post-modal .modal-article-content h3 { color: var(--md-sys-color-on-surface); }
body.mdq #post-modal .modal-article-content a { color: var(--md-sys-color-primary); }
body.mdq #post-modal .post-author-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1rem;
    background: var(--md-sys-color-surface-container);
    border-radius: var(--mdq-shape-m);
}
body.mdq #post-modal .post-author-photo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
}
body.mdq #post-modal .post-author-name { font-weight: 600; color: var(--md-sys-color-on-surface); }
body.mdq #post-modal .post-author-role {
    font-size: .82rem;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq #post-modal .post-author-links { display: flex; gap: .75rem; margin-top: .35rem; }
body.mdq #post-modal .post-author-links a {
    font-size: .8rem;
    color: var(--md-sys-color-primary);
    text-decoration: none;
}

@media (max-width: 600px) {
    body.mdq .blog-page { padding: 96px .75rem 3rem; }
    body.mdq .blog-toolbar { padding: 1rem; }
}

/* ============================================================
   Tarjeta glass genérica → superficie MD3 (mapa, skills)
   ============================================================ */
body.mdq .glass-card {
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--mdq-shape-l);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    box-shadow: var(--mdq-elev-1);
}

/* ============================================================
   Mapa IAM (mapa.html)
   ============================================================ */
body.mdq .iam-map-page {
    max-width: 1180px;
    margin: 0 auto;
    padding: 110px 1.25rem 4rem;
}
body.mdq .iam-map-hero { text-align: center; margin-bottom: 1.5rem; }
body.mdq .iam-map-hero .mdq-body-lead { max-width: 720px; margin: .75rem auto 0; }
body.mdq .iam-map-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.25rem;
}
body.mdq .iam-map-stat { font-size: .9rem; color: var(--md-sys-color-on-surface-variant); }
body.mdq .iam-map-stat strong {
    color: var(--md-sys-color-primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin-right: .25rem;
}

body.mdq .iam-map-filters {
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .85rem;
}
body.mdq .iam-filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
}
body.mdq .iam-filter-label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--md-sys-color-on-surface-variant);
    min-width: 92px;
}
body.mdq .iam-filter {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .4rem .85rem;
    border-radius: 999px;
    border: 1px solid var(--md-sys-color-outline);
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    font: 500 .8rem 'Roboto', sans-serif;
    cursor: pointer;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
body.mdq .iam-filter:hover {
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 8%, transparent);
}
body.mdq .iam-filter.is-active {
    background: var(--md-sys-color-secondary-container);
    border-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}
body.mdq .iam-filter.is-disabled { opacity: .4; pointer-events: none; }
body.mdq .iam-filter-count { opacity: .7; font-size: .72rem; }
body.mdq .iam-search { width: 100%; margin-top: .25rem; }

body.mdq .iam-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.25rem;
}
body.mdq .iam-tile {
    padding: 1.25rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: .55rem;
    transition: box-shadow .2s ease, transform .2s ease;
}
body.mdq .iam-tile:hover {
    box-shadow: var(--mdq-elev-2);
    transform: translateY(-2px);
}
body.mdq .iam-tile-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
body.mdq .iam-tile-icon { font-size: 2rem; line-height: 1; }
body.mdq .iam-tile-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: .3rem;
}
body.mdq .iam-tile-level {
    align-self: flex-start;
    padding: .15rem .55rem;
    border-radius: 999px;
    font-size: .68rem;
    font-weight: 600;
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .iam-tile-name {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin: 0;
}
body.mdq .iam-tile-desc {
    font-size: .82rem;
    line-height: 1.45;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
}
body.mdq .iam-tile-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .5rem;
    margin-top: auto;
    padding-top: .5rem;
}
body.mdq .iam-tile-domain { font-size: .72rem; color: var(--md-sys-color-on-surface-variant); }
body.mdq .iam-tile-certs,
body.mdq .iam-modal-certs { display: flex; flex-wrap: wrap; gap: .3rem; }
body.mdq .iam-cert-pill,
body.mdq .iam-cert-badge {
    padding: .15rem .5rem;
    border-radius: 999px;
    font-size: .65rem;
    font-weight: 700;
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}
body.mdq .iam-empty {
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .iam-empty-icon { font-size: 3rem; }

body.mdq .iam-service-modal { align-items: flex-start; justify-content: center; }
body.mdq .iam-service-modal-content {
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    border: none;
    border-radius: var(--mdq-shape-l);
}
body.mdq .iam-service-modal .close-modal { color: var(--md-sys-color-on-surface-variant); }
body.mdq .iam-modal-header {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}
body.mdq .iam-modal-icon { font-size: 2.5rem; line-height: 1; }
body.mdq .iam-modal-title {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin: 0 0 .5rem;
}
body.mdq .iam-modal-meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .5rem; }
body.mdq .iam-meta-badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .25rem .6rem;
    border-radius: 999px;
    font-size: .72rem;
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .iam-modal-description {
    font-size: .9rem;
    line-height: 1.6;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .iam-modal-why {
    background: color-mix(in srgb, var(--md-sys-color-tertiary) 12%, var(--md-sys-color-surface-container));
    border-radius: var(--mdq-shape-s);
    padding: .9rem 1rem;
    margin: 1rem 0;
}
body.mdq .iam-modal-why h3 {
    font-size: .9rem;
    color: var(--md-sys-color-tertiary);
    margin: 0 0 .35rem;
}
body.mdq .iam-modal-why p,
body.mdq .iam-modal-section p {
    margin: 0;
    font-size: .85rem;
    line-height: 1.5;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .iam-modal-section { margin-top: 1.25rem; }
body.mdq .iam-modal-section h3 {
    font-size: .95rem;
    font-weight: 600;
    color: var(--md-sys-color-on-surface);
    margin: 0 0 .6rem;
}
body.mdq .iam-resources { display: flex; flex-direction: column; gap: .5rem; }
body.mdq .iam-resource {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .7rem .85rem;
    border-radius: var(--mdq-shape-s);
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface);
    text-decoration: none;
    transition: background .15s ease;
}
body.mdq .iam-resource:hover {
    background: color-mix(in srgb, var(--md-sys-color-primary) 10%, var(--md-sys-color-surface-container));
}
body.mdq .iam-resource-text { display: flex; flex-direction: column; flex: 1; }
body.mdq .iam-resource-title { font-size: .85rem; font-weight: 500; }
body.mdq .iam-resource-type { font-size: .72rem; color: var(--md-sys-color-on-surface-variant); }
body.mdq .iam-resource-arrow { color: var(--md-sys-color-on-surface-variant); }
body.mdq .iam-related-pills,
body.mdq .iam-post-links { display: flex; flex-wrap: wrap; gap: .5rem; }
body.mdq .iam-related-pill,
body.mdq .iam-post-link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .4rem .75rem;
    border-radius: 999px;
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface);
    text-decoration: none;
    font-size: .78rem;
}
body.mdq .iam-related-pill:hover,
body.mdq .iam-post-link:hover {
    border-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-primary);
}
body.mdq .iam-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: 1.5rem;
}

/* ============================================================
   Roadmap / Skills (skills.html)
   ============================================================ */
body.mdq .skills-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 110px 1.25rem 4rem;
}
body.mdq .skills-section { text-align: center; }
body.mdq .skills-section .mdq-body-lead { max-width: 680px; margin: .75rem auto 2rem; }
body.mdq .radar-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 2rem 1.5rem;
}
body.mdq .skills-summary { flex: 1; min-width: 220px; }
body.mdq .status-list { display: flex; flex-direction: column; gap: .85rem; }
body.mdq .status-item {
    background: var(--md-sys-color-surface-container-high);
    border-radius: var(--mdq-shape-m);
    padding: .85rem 1rem;
    text-align: left;
}
body.mdq .status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .25rem;
}
body.mdq .status-title { font-size: .9rem; font-weight: 500; color: var(--md-sys-color-on-surface); }
body.mdq .status-pct { font-size: .9rem; font-weight: 700; color: var(--md-sys-color-primary); }
body.mdq .status-desc {
    font-size: .78rem;
    line-height: 1.4;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .radar-visual { position: relative; flex-shrink: 0; max-width: 100%; }
body.mdq #skills-radar-canvas { max-width: 100%; height: auto; }
body.mdq .skills-cta { margin-top: 2rem; }

body.mdq #roadmap-modal .modal-content {
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    border: none;
    border-radius: var(--mdq-shape-l);
}
body.mdq #roadmap-modal .close-modal { color: var(--md-sys-color-on-surface-variant); }
body.mdq #roadmap-modal #roadmap-title { color: var(--md-sys-color-on-surface); }

@media (max-width: 600px) {
    body.mdq .iam-map-page,
    body.mdq .skills-page { padding: 96px .75rem 3rem; }
    body.mdq .iam-map-filters { padding: 1rem; }
    body.mdq .iam-filter-label { min-width: auto; width: 100%; }
}

/* ============================================================
   Home (index.html) — retematización MD3
   ============================================================ */

/* Fondos de sección alternados con superficies MD3 */
body.mdq .about-section,
body.mdq .certifications,
body.mdq .applied-skills-section,
body.mdq .events-section,
body.mdq .contact-section {
    background: var(--md-sys-color-surface-container-low);
}
body.mdq .posts-section,
body.mdq .quiz-cta-section,
body.mdq .related-certs-section,
body.mdq .newsletter-section {
    background: var(--md-sys-color-background);
}

/* Títulos de sección */
body.mdq .section-title { color: var(--md-sys-color-on-surface); font-weight: 400; }
body.mdq .section-title .highlight,
body.mdq .text-gradient,
body.mdq .highlight {
    background: none;
    -webkit-text-fill-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-primary);
    font-weight: 500;
}
body.mdq .section-subtitle { color: var(--md-sys-color-on-surface-variant); }

/* Botones */
body.mdq .btn-primary {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    border: none;
    border-radius: 999px;
    box-shadow: none;
    animation: none;
    font-weight: 500;
    transition: box-shadow .2s ease;
}
body.mdq .btn-primary:hover { box-shadow: var(--mdq-elev-2); }
body.mdq .btn-secondary {
    background: transparent;
    color: var(--md-sys-color-primary);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: 999px;
    box-shadow: none;
    font-weight: 500;
}
body.mdq .btn-secondary:hover {
    background: color-mix(in srgb, var(--md-sys-color-primary) 8%, transparent);
    border-color: var(--md-sys-color-primary);
}
body.mdq .glow-effect { animation: none; }

/* Hero */
body.mdq .hero-eyebrow {
    display: inline-block;
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    padding: .35rem .9rem;
    border-radius: 999px;
    font-weight: 500;
}
body.mdq .hero h1 { color: var(--md-sys-color-on-surface); }
body.mdq .hero p { color: var(--md-sys-color-on-surface-variant); }

/* About */
body.mdq .about-photo-placeholder {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}
body.mdq .about-badge {
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
    border: none;
}
body.mdq .about-badge-mvp {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}
body.mdq .about-text h2,
body.mdq .about-title { color: var(--md-sys-color-on-surface); }
body.mdq .about-lead,
body.mdq .about-text p { color: var(--md-sys-color-on-surface-variant); }
body.mdq .about-link {
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-primary);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 999px;
}
body.mdq .about-link:hover { border-color: var(--md-sys-color-primary); }

/* Posts: acordeones por categoría */
body.mdq .posts-category-group {
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--mdq-shape-l);
}
body.mdq .posts-category-header,
body.mdq .posts-category-title { color: var(--md-sys-color-on-surface); }
body.mdq .posts-category-count {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}
body.mdq .posts-category-chevron { color: var(--md-sys-color-on-surface-variant); }

/* Cert grid (Camino IAM) */
body.mdq .cert-card {
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--mdq-shape-l);
    box-shadow: var(--mdq-elev-1);
}
body.mdq .cert-card:hover {
    box-shadow: var(--mdq-elev-2);
    border-color: var(--md-sys-color-primary);
}
body.mdq .cert-card h3 { color: var(--md-sys-color-on-surface); }
body.mdq .cert-card p { color: var(--md-sys-color-on-surface-variant); }
body.mdq .read-more { color: var(--md-sys-color-primary); }

/* Quiz CTA / Applied skills / Related certs */
body.mdq .quiz-cta-card h3,
body.mdq .applied-skill-card h3 { color: var(--md-sys-color-on-surface); }
body.mdq .quiz-cta-card p,
body.mdq .applied-skill-card p { color: var(--md-sys-color-on-surface-variant); }
body.mdq .quiz-cta-cta,
body.mdq .applied-skill-cta { color: var(--md-sys-color-primary); }
body.mdq .quiz-cta-card:hover,
body.mdq .applied-skill-card:hover {
    box-shadow: var(--mdq-elev-2);
    border-color: var(--md-sys-color-primary);
}
body.mdq .cert-card-level {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}
body.mdq .related-certs-more-link { color: var(--md-sys-color-primary); }

/* Botones de navegación de carruseles */
body.mdq .nav-btn {
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-on-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
}
body.mdq .nav-btn:hover {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

/* Events */
body.mdq .event-card {
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--mdq-shape-l);
    overflow: hidden;
}
body.mdq .event-card:hover { box-shadow: var(--mdq-elev-2); }
body.mdq .event-content h3 { color: var(--md-sys-color-on-surface); }
body.mdq .event-excerpt,
body.mdq .event-location { color: var(--md-sys-color-on-surface-variant); }
body.mdq .event-date {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}
body.mdq .event-cta { color: var(--md-sys-color-primary); }
body.mdq .countdown-segment {
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface);
}
body.mdq .segment-label { color: var(--md-sys-color-on-surface-variant); }

/* Newsletter */
body.mdq .newsletter-lead,
body.mdq .newsletter-disclaimer { color: var(--md-sys-color-on-surface-variant); }
body.mdq .newsletter-inline input[type="email"],
body.mdq .form-group input,
body.mdq .form-group textarea {
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--mdq-shape-s);
}
body.mdq .newsletter-inline input[type="email"]:focus,
body.mdq .form-group input:focus,
body.mdq .form-group textarea:focus {
    outline: 2px solid var(--md-sys-color-primary);
    outline-offset: -1px;
    border-color: var(--md-sys-color-primary);
}

/* Contact */
body.mdq .contact-info h3 { color: var(--md-sys-color-on-surface); }
body.mdq .contact-info p,
body.mdq .detail-item { color: var(--md-sys-color-on-surface-variant); }
body.mdq .contact-info a { color: var(--md-sys-color-primary); }

/* Modal newsletter */
body.mdq .newsletter-modal-title { color: var(--md-sys-color-on-surface); }
body.mdq .newsletter-modal-lead { color: var(--md-sys-color-on-surface-variant); }
body.mdq .modal .close-modal { color: var(--md-sys-color-on-surface-variant); }

/* Estaciones del roadmap (modal Camino IAM) */
body.mdq .roadmap-station {
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--mdq-shape-m);
}
body.mdq .roadmap-station.is-complete { border-color: var(--mdq-success); }
body.mdq .station-number {
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .station-title { color: var(--md-sys-color-on-surface); }
body.mdq .station-desc { color: var(--md-sys-color-on-surface-variant); }
body.mdq .station-progress-pct { color: var(--md-sys-color-primary); }
body.mdq .roadmap-item {
    background: var(--md-sys-color-surface-container-low);
    border-radius: var(--mdq-shape-s);
}
body.mdq .roadmap-item-title { color: var(--md-sys-color-on-surface); }
body.mdq .roadmap-tag {
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .roadmap-check {
    border: 1px solid var(--md-sys-color-outline);
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .roadmap-check.is-checked {
    background: var(--md-sys-color-primary);
    border-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

/* ============================================================
   Botón "ir arriba"
   ============================================================ */
.scroll-top-btn {
    position: fixed;
    bottom: 5.5rem;
    right: 1.6rem;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    border: none;
    display: grid;
    place-items: center;
    background: var(--md-sys-color-secondary-container, #3d4758);
    color: var(--md-sys-color-on-secondary-container, #d8e3f8);
    box-shadow: var(--mdq-elev-2, 0 2px 6px rgba(0, 0, 0, .3));
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
    z-index: 999;
}
.scroll-top-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.scroll-top-btn:hover { filter: brightness(1.1); }

/* ============================================================
   Menú móvil (hamburguesa) — sidebar con superficie MD3
   ============================================================ */
@media (max-width: 768px) {
    body.mdq .menu-toggle { color: var(--md-sys-color-on-surface); }
    body.mdq .nav-links {
        background: var(--md-sys-color-surface-container);
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        border-left: 1px solid var(--md-sys-color-outline-variant);
    }
    body.mdq .nav-links a { color: var(--md-sys-color-on-surface); }
}

/* ============================================================
   Recursos (recursos.html) — camino del profesional IT
   ============================================================ */
body.mdq .recursos-page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 110px 1.25rem 4rem;
}
body.mdq .recursos-header { text-align: center; margin-bottom: 2.5rem; }
body.mdq .recursos-header .mdq-body-lead {
    max-width: 680px;
    margin: .75rem auto 0;
}

body.mdq .recurso-etapa { margin-bottom: 2.75rem; }
body.mdq .recurso-etapa-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
body.mdq .recurso-etapa-num {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    font-size: 1.25rem;
    font-weight: 700;
}
body.mdq .recurso-etapa-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin: 0;
    color: var(--md-sys-color-on-surface);
}
body.mdq .recurso-etapa-sub {
    margin: .15rem 0 0;
    font-size: .9rem;
    color: var(--md-sys-color-on-surface-variant);
}

body.mdq .recurso-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1.25rem;
}
body.mdq .recurso-card {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--mdq-shape-l);
    padding: 1.5rem;
    box-shadow: var(--mdq-elev-1);
    display: flex;
    flex-direction: column;
    gap: .85rem;
    transition: box-shadow .2s ease;
}
body.mdq .recurso-card:hover { box-shadow: var(--mdq-elev-2); }
body.mdq .recurso-card.is-afiliado {
    outline: 2px solid var(--md-sys-color-primary);
    background: var(--md-sys-color-surface-container-high);
}

body.mdq .recurso-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--mdq-shape-m);
    display: grid;
    place-items: center;
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    font-size: 1.35rem;
}
body.mdq .recurso-card.is-afiliado .recurso-card-icon {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}
body.mdq .recurso-card-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
}
body.mdq .recurso-card-title {
    font-size: 1.15rem;
    font-weight: 500;
    margin: 0;
    color: var(--md-sys-color-on-surface);
}
body.mdq .recurso-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
body.mdq .recurso-tag {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .25rem .6rem;
    border-radius: 999px;
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .02em;
    text-transform: uppercase;
}
body.mdq .recurso-tag.is-afiliado {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}
body.mdq .recurso-tag.is-deadline {
    background: var(--md-sys-color-error-container);
    color: var(--md-sys-color-on-error-container);
    text-transform: none;
}
body.mdq .recurso-tag.is-site {
    background: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
}
body.mdq .recurso-tag.is-portal {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}
body.mdq .recurso-card-desc {
    font-size: .9rem;
    line-height: 1.55;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
}
body.mdq .recurso-card-desc strong { color: var(--md-sys-color-on-surface); }
body.mdq .recurso-why {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .45rem;
}
body.mdq .recurso-why li {
    display: flex;
    gap: .55rem;
    font-size: .85rem;
    line-height: 1.5;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .recurso-why li::before {
    content: '\2713';
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--md-sys-color-primary);
    flex-shrink: 0;
}
body.mdq .recurso-cta {
    margin-top: auto;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .7rem 1.25rem;
    border-radius: 999px;
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    font: 600 .9rem 'Roboto', sans-serif;
    text-decoration: none;
    transition: filter .15s ease;
}
body.mdq .recurso-cta:hover { filter: brightness(1.1); }
body.mdq .recurso-cta i { font-size: .8rem; }
body.mdq .recurso-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--md-sys-color-primary);
    text-decoration: none;
    font-size: .85rem;
    font-weight: 600;
}
body.mdq .recurso-link i { font-size: .78rem; }
body.mdq .recurso-link:hover { text-decoration: underline; }

body.mdq .recurso-disclosure {
    margin-top: 1rem;
    background: var(--md-sys-color-surface-container-low);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--mdq-shape-m);
    padding: 1.25rem 1.5rem;
    display: flex;
    gap: .85rem;
    align-items: flex-start;
}
body.mdq .recurso-disclosure i {
    color: var(--md-sys-color-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: .1rem;
}
body.mdq .recurso-disclosure p {
    margin: 0;
    font-size: .85rem;
    line-height: 1.55;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .recurso-disclosure strong { color: var(--md-sys-color-on-surface); }

@media (max-width: 600px) {
    body.mdq .recursos-page { padding: 96px .75rem 3rem; }
    body.mdq .recurso-card { padding: 1.25rem; }
    body.mdq .recurso-etapa-head { gap: .75rem; }
    body.mdq .recurso-etapa-title { font-size: 1.3rem; }
}

/* ============================================================
   Flashcards (flashcards.html) — repaso estilo Anki
   ============================================================ */

/* ---- Intro: selector de tema y opciones ---- */
body.mdq .fc-topic {
    width: 100%;
    max-width: 460px;
}
body.mdq .fc-topic-label {
    display: block;
    text-align: center;
    font-weight: 500;
    margin-bottom: .8rem;
    color: var(--md-sys-color-on-surface);
}
body.mdq .fc-topic-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem;
}
body.mdq .fc-topic-chip {
    padding: .45rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--md-sys-color-outline);
    background: transparent;
    color: var(--md-sys-color-on-surface-variant);
    font: 500 .8125rem 'Roboto', sans-serif;
    cursor: pointer;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
body.mdq .fc-topic-chip:hover {
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 8%, transparent);
}
body.mdq .fc-topic-chip.is-active {
    background: var(--md-sys-color-secondary-container);
    border-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}
body.mdq .fc-options {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .6rem;
}
body.mdq .fc-switch {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: .875rem;
    color: var(--md-sys-color-on-surface-variant);
    cursor: pointer;
}
body.mdq .fc-switch input { accent-color: var(--md-sys-color-primary); width: 1.05rem; height: 1.05rem; }
body.mdq .fc-switch strong { color: var(--md-sys-color-primary); font-weight: 700; }

/* ---- Repaso: escenario y flechas ---- */
body.mdq .fc-stage {
    display: flex;
    align-items: center;
    gap: .5rem;
}
body.mdq .fc-nav-arrow {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface-variant);
    cursor: pointer;
    transition: background .15s ease, color .15s ease, opacity .15s ease;
}
body.mdq .fc-nav-arrow:hover:not(:disabled) {
    background: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-primary);
}
body.mdq .fc-nav-arrow:disabled { opacity: .35; cursor: default; }

/* ---- La tarjeta con volteo 3D ---- */
body.mdq .fc-card {
    flex: 1;
    min-width: 0;
    min-height: 380px;
    perspective: 1600px;
    cursor: pointer;
}
body.mdq .fc-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 380px;
    transform: rotateY(0deg);
    transform-style: preserve-3d;
    transition: transform .55s cubic-bezier(.2, .7, .2, 1);
}
body.mdq .fc-card.is-flipped .fc-card-inner { transform: rotateY(180deg); }
body.mdq .fc-card:hover:not(.is-flipped) .fc-card-inner { transform: rotateY(0deg) translateY(-4px); }
body.mdq .fc-card.is-flipped:hover .fc-card-inner { transform: rotateY(180deg) translateY(-4px); }

body.mdq .fc-face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    border-radius: var(--mdq-shape-l);
    padding: 1.75rem;
    box-shadow: var(--mdq-elev-1);
    overflow: auto;
}
body.mdq .fc-face-front {
    align-items: center;
    text-align: center;
    background: linear-gradient(155deg,
        var(--md-sys-color-primary-container),
        var(--md-sys-color-surface-container-high));
}
body.mdq .fc-face-back {
    transform: rotateY(180deg);
    gap: .85rem;
    background: var(--md-sys-color-surface-container);
    border: 1px solid var(--md-sys-color-outline-variant);
}
body.mdq .fc-cat-badge {
    align-self: center;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .3rem .75rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--md-sys-color-on-primary-container) 14%, transparent);
    color: var(--md-sys-color-on-primary-container);
    font-size: .72rem;
    font-weight: 600;
}
body.mdq .fc-term {
    margin: auto 0;
    font-size: 1.85rem;
    line-height: 1.25;
    font-weight: 500;
    color: var(--md-sys-color-on-primary-container);
}
body.mdq .fc-flip-hint {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .78rem;
    color: color-mix(in srgb, var(--md-sys-color-on-primary-container) 70%, transparent);
}
body.mdq .fc-flip-hint md-icon { font-size: 1rem; }

body.mdq .fc-back-label {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--md-sys-color-primary);
}
body.mdq .fc-def {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--md-sys-color-on-surface);
}
body.mdq .fc-use {
    background: var(--md-sys-color-surface-container-high);
    border-left: 3px solid var(--md-sys-color-tertiary);
    border-radius: var(--mdq-shape-s);
    padding: .8rem .9rem;
}
body.mdq .fc-use-head {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .78rem;
    font-weight: 600;
    color: var(--md-sys-color-tertiary);
    margin-bottom: .3rem;
}
body.mdq .fc-use-head md-icon { font-size: 1rem; }
body.mdq .fc-use p {
    margin: 0;
    font-size: .88rem;
    line-height: 1.5;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .fc-learn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    margin-top: auto;
    padding-top: .3rem;
    color: var(--md-sys-color-primary);
    text-decoration: none;
    font-size: .8125rem;
    font-weight: 500;
}
body.mdq .fc-learn md-icon { font-size: 1.05rem; }
body.mdq .fc-learn:hover { text-decoration: underline; }

/* ---- Controles del repaso ---- */
body.mdq .fc-controls-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .75rem;
}
body.mdq .fc-rate-known {
    --md-filled-button-container-color: var(--mdq-success);
    --md-filled-button-label-text-color: var(--mdq-on-success);
    --md-filled-button-icon-color: var(--mdq-on-success);
}
body.mdq .fc-kbd-hint {
    margin: 0;
    text-align: center;
    font-size: .75rem;
    color: var(--md-sys-color-on-surface-variant);
}
body.mdq .fc-kbd-hint kbd {
    display: inline-block;
    padding: .1rem .4rem;
    border-radius: 4px;
    border: 1px solid var(--md-sys-color-outline-variant);
    background: var(--md-sys-color-surface-container-high);
    font-family: 'Roboto', monospace;
    font-size: .72rem;
    color: var(--md-sys-color-on-surface);
}

/* ---- Resumen ---- */
body.mdq .fc-result-stats {
    display: flex;
    justify-content: center;
    gap: 1rem;
    width: 100%;
}
body.mdq .fc-stat {
    flex: 1;
    max-width: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .2rem;
    padding: 1.1rem .75rem;
    border-radius: var(--mdq-shape-m);
}
body.mdq .fc-stat-known {
    background: var(--mdq-success-container);
    color: var(--mdq-on-success-container);
}
body.mdq .fc-stat-review {
    background: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
}
body.mdq .fc-stat-num { font-size: 2rem; font-weight: 700; line-height: 1; }
body.mdq .fc-stat-label { font-size: .8rem; font-weight: 500; }

@media (max-width: 600px) {
    body.mdq .fc-card,
    body.mdq .fc-card-inner { min-height: 340px; }
    body.mdq .fc-face { padding: 1.35rem; }
    body.mdq .fc-term { font-size: 1.5rem; }
    body.mdq .fc-nav-arrow { width: 38px; height: 38px; }
    body.mdq .fc-stage { gap: .35rem; }
}
