/* ==========================================================
   HOME CONTENT
========================================================== */

.main-shell {

    display: flex;

    flex-direction: column;

    gap: 16px;
    font-family: var(--font-sans);

}

/* ==========================================================
   BOTONES DE ACCIÓN (Inicio y Sobre mí)
   El resto de estilos del Inicio vive en slush.css.
========================================================== */

.home-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: 800;
    white-space: nowrap;
    transition: transform .2s ease, border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
}

.home-action i {
    font-size: var(--text-sm);
    transition: transform .2s ease;
}

.home-action:hover,
.home-action:focus-visible {
    transform: translateY(-2px);
}

.home-action:hover i,
.home-action:focus-visible i {
    transform: translateX(3px);
}

.home-action--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary-strong), var(--color-primary-deep));
    box-shadow: 0 8px 24px rgba(24, 103, 242, .28), inset 0 1px 0 rgba(255, 255, 255, .2);
}

.home-action--primary:hover,
.home-action--primary:focus-visible {
    color: #fff;
    box-shadow: 0 11px 30px rgba(24, 103, 242, .38), inset 0 1px 0 rgba(255, 255, 255, .24);
}

.home-action--secondary {
    color: #e7edf7;
    border-color: rgba(116, 144, 182, .25);
    background: rgba(6, 15, 28, .7);
}

.home-action--secondary:hover,
.home-action--secondary:focus-visible {
    color: #fff;
    border-color: rgba(47, 124, 255, .5);
    background: rgba(12, 27, 49, .88);
}

/* Contenido definitivo de Sobre mí */


.hero-kicker {

    margin: 0;

    color: var(--color-text-subtle);

    font-size: var(--text-xs);

    font-weight: 700;

    letter-spacing: 2px;

    text-transform: uppercase;

}

.hero-kicker {

    color: var(--color-primary);

}


@media (max-width: 640px) {

    .main-shell {

        gap: 12px;

    }


}

/* ==========================================================
   PRACTICE WORKSPACE
========================================================== */
.practice-dashboard-layout {
    grid-template-columns: 300px minmax(0, 1fr);
}

.practice-dashboard-layout .dashboard-main {
    min-width: 0;
    padding: 20px 32px 24px 16px;
}

@media (min-width: 961px) and (max-width: 1280px) {
    .practice-dashboard-layout {
        grid-template-columns: 288px minmax(0, 1fr);
    }

    .practice-dashboard-layout .dashboard-main {
        padding-right: 24px;
        padding-left: 12px;
    }
}

.practice-workspace {
    width: 100%;
    margin: 0;
    color: var(--color-text);
    font-family: var(--font-sans);
}

.practice-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 40px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.practice-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
}

.practice-breadcrumb a {
    color: #aebbd0;
    text-decoration: none;
}

.practice-breadcrumb strong {
    color: var(--color-primary);
    font-weight: 700;
}

.practice-top-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-violet);
}


.practice-terminal-mark {
    padding: 4px 8px;
    border: 1px solid #7546d3;
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    font: var(--text-base) var(--font-mono);
}


.practice-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80px;
    gap: 20px;
}

.practice-heading h1 {
    margin: 0;
    color: var(--color-text);
    font-size: clamp(22px, 2.4vw, 30px);
    font-weight: 800;
    letter-spacing: .02em;
}

.practice-heading h1::after {
    display: block;
    width: 42px;
    height: 2px;
    margin-top: 12px;
    border-radius: 99px;
    background: #974cff;
    content: "";
}

.practice-heading p {
    margin: 8px 0 0;
    color: #7582a1;
    font: var(--text-xs) var(--font-mono);
}

.practice-mode-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 138px;
    padding: 12px 12px;
    border-left: 1px solid rgba(255, 255, 255, .08);
}

.practice-mode-badge > i {
    color: var(--color-cyan);
    font-size: var(--text-lg);
}

.practice-mode-badge span {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.practice-mode-badge strong {
    color: var(--color-cyan);
    font-size: var(--text-xs);
}

.practice-mode-badge small {
    color: #8390aa;
    font-size: var(--text-xs);
}

.practice-body {
    display: grid;
    grid-template-columns: 184px minmax(0, 1fr);
    gap: 8px;
}

.practice-progress-panel,
.practice-question-panel,
.practice-navigation {
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: var(--radius-md);
    background: linear-gradient(145deg, rgba(10, 20, 35, .9), rgba(5, 13, 25, .96));
}

.practice-progress-panel {
    padding: 16px;
}

.practice-progress-heading > span,
.practice-question-index > span {
    display: block;
    color: #1fd1eb;
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: .04em;
}

.practice-progress-heading strong {
    display: block;
    margin-top: 8px;
    color: #aab8d2;
    font: 700 var(--text-xl) var(--font-mono);
}

.practice-progress-heading small {
    color: #8390aa;
    font-size: var(--text-xs);
}

.practice-progress-track {
    height: 4px;
    margin: 12px 0 20px;
    border-radius: 99px;
    background: #1b2940;
}

.practice-progress-track i {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: #1ed4e6;
    transition: width .2s ease;
}

.practice-question-index {
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.practice-question-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 12px;
}

.practice-question-grid button {
    position: relative;
    min-height: 31px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .015);
    color: #7886a1;
    font: var(--text-xs) var(--font-mono);
    cursor: pointer;
}

.practice-question-grid button.is-current {
    border-color: var(--color-primary);
    background: #1350bc;
    color: #fff;
}

.practice-question-grid button.is-answered {
    border-color: #21d1dd;
    color: #d9fbff;
}

.practice-legend {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 4px;
    margin-top: 20px;
    color: #8591a8;
    font-size: var(--text-xs);
}

.practice-legend span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.practice-legend i {
    width: 9px;
    height: 9px;
    border-radius: 2px;
    background: #66748e;
}

.practice-legend i.is-answered { background: #19c6d6; }
.practice-legend i.is-current { background: var(--color-primary); }
.practice-legend i.is-marked { background: #9b4dff; }

.practice-finish-side {
    width: 100%;
    margin-top: 20px;
    padding: 8px 4px;
    border: 1px solid #a63e55;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-danger);
    font: var(--text-xs) var(--font-sans);
    cursor: pointer;
}

.practice-finish-side:hover {
    background: rgba(255, 70, 95, .08);
}

.practice-question-panel {
    min-width: 0;
    padding: 20px 20px 16px;
}

.practice-question {
    display: none;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
}

.practice-question:not([hidden]) {
    display: block;
}


.practice-question .question-card-heading {
    border-bottom: 0;
}

.practice-question .question-card-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(155, 77, 255, .55);
}

.practice-question .question-number {
    color: var(--color-violet);
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: .05em;
}

.practice-question .question-type {
    color: var(--color-violet);
    font-size: var(--text-xs);
}

.practice-question .question-type i {
    margin-left: 4px;
    font-size: var(--text-sm);
}

.practice-question .question-text {
    margin: 28px 0 24px;
    color: #edf2fb;
    font-size: var(--text-lg);
    line-height: 1.45;
}

.practice-question .question-options {
    display: grid;
    gap: 12px;
}

.practice-question .practice-option {
    display: grid;
    grid-template-columns: 31px minmax(0, 1fr) 20px;
    align-items: center;
    min-height: 54px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: var(--radius-md);
    background: rgba(5, 14, 27, .45);
}

.practice-question .practice-option:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(47, 124, 255, .1);
}

.practice-form--completed {
    display: none;
}

.practice-review {
    margin-top: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-md);
    background: linear-gradient(145deg, rgba(10, 20, 35, .92), rgba(5, 13, 25, .98));
}

.practice-review-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, .09);
}

.practice-review-heading h2 {
    margin: 4px 0 0;
    color: var(--color-text);
    font-size: var(--text-xl);
}

.practice-review-heading > strong {
    color: var(--color-primary);
    font: 700 var(--text-xl) var(--font-mono);
}

.practice-review-list {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.practice-review-card {
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-md);
    background: rgba(4, 12, 23, .6);
}

.practice-review-card.is-correct {
    border-color: rgba(30, 211, 221, .38);
}

.practice-review-card.is-incorrect {
    border-color: rgba(255, 104, 118, .32);
}

.practice-review-card-heading {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--color-violet);
    font-size: var(--text-xs);
    font-weight: 800;
}

.practice-review-card.is-correct .practice-review-card-heading strong {
    color: var(--color-cyan);
}

.practice-review-card.is-incorrect .practice-review-card-heading strong {
    color: var(--color-danger);
}

.practice-review-card h3 {
    margin: 12px 0;
    color: #edf2fb;
    font-size: var(--text-md);
    line-height: 1.45;
}

.practice-review-options {
    display: grid;
    gap: 8px;
}

.practice-review-option {
    display: grid;
    grid-template-columns: 27px minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    min-height: 39px;
    padding: 8px 8px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-sm);
    color: #aebbd0;
    font-size: var(--text-xs);
}

.practice-review-option .question-option-marker {
    display: grid;
    place-items: center;
    width: 25px;
    height: 25px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .06);
    color: #dce7ff;
    font: var(--text-xs) var(--font-mono);
}

.practice-review-option small {
    color: var(--color-cyan);
    font-size: var(--text-xs);
}

.practice-review-option.is-correct-option {
    border-color: rgba(30, 211, 221, .5);
    background: rgba(30, 211, 221, .08);
    color: #e7fdff;
}

.practice-review-option.is-correct-option .question-option-marker {
    background: #159fae;
}

.practice-review-option.is-selected-wrong {
    border-color: rgba(255, 104, 118, .42);
    background: rgba(255, 104, 118, .08);
}

.practice-review-option.is-selected-wrong small {
    color: #ff8791;
}

.practice-review-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    color: #8794ad;
    font-size: var(--text-xs);
}

.practice-review-pagination a {
    display: grid;
    place-items: center;
    width: 29px;
    height: 29px;
    border: 1px solid rgba(47, 124, 255, .35);
    border-radius: var(--radius-sm);
    color: #9ec5ff;
    text-decoration: none;
}

.practice-review-pagination a:hover {
    border-color: var(--color-primary);
    background: rgba(47, 124, 255, .12);
}

.practice-question-grid {
    max-height: 176px;
    overflow-y: auto;
    align-content: start;
    padding-right: 3px;
    scrollbar-color: var(--color-primary) #101b2d;
    scrollbar-width: thin;
}

.practice-question-grid::-webkit-scrollbar {
    width: 5px;
}

.practice-question-grid::-webkit-scrollbar-track {
    background: #101b2d;
}

.practice-question-grid::-webkit-scrollbar-thumb {
    border-radius: 99px;
    background: var(--color-primary);
}

.practice-question .practice-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.practice-question .question-option-marker {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, .06);
    color: #dce7ff;
    font: var(--text-xs) var(--font-mono);
}

.practice-question .practice-option:has(input:checked) .question-option-marker {
    background: #135bc9;
}

.practice-question .question-option-text {
    padding-left: 12px;
    color: #b8c3d6;
    font-size: var(--text-base);
}

.question-option-check {
    display: none;
    color: #fff;
}

.practice-question .practice-option:has(input:checked) .question-option-check {
    display: block;
    place-self: center end;
    width: 19px;
    height: 19px;
    padding: 2px;
    border-radius: 50%;
    background: var(--color-primary);
}

.practice-navigation {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    padding: 12px;
}

.practice-navigation > span {
    color: #71809d;
    font-size: var(--text-xs);
}

.practice-nav-button {
    margin: 0;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

.practice-nav-button--next {
    justify-self: end;
    background: linear-gradient(135deg, var(--color-primary-strong), var(--color-primary-deep));
    color: #fff;
}

.practice-nav-button--next:hover {
    background: var(--color-primary-deep);
}

@media (max-width: 960px) {
    .practice-dashboard-layout {
        grid-template-columns: 1fr;
    }

    .practice-dashboard-layout .dashboard-main {
        padding: 80px 12px 20px;
    }
}

@media (max-width: 680px) {
    .practice-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
        padding: 12px 0;
    }

    .practice-mode-badge {
        border-left: 0;
        padding: 0;
    }

    .practice-body {
        grid-template-columns: 1fr;
    }

    .practice-progress-panel {
        order: 2;
    }

    .practice-question-panel {
        order: 1;
    }

    .practice-navigation {
        grid-template-columns: 1fr 1fr;
    }

    .practice-navigation > span {
        display: none;
    }
}

/* Pantalla de configuración del simulador */


/* ==========================================================
   DASHBOARD PÚBLICO · SYSTEM ANALYTICS
========================================================== */


@keyframes dashboardPulse {
    50% { opacity: .45; transform: scale(.78); }
}


/* ==========================================================
   PUBLIC ACADEMIC CONTENT
========================================================== */

.public-page-shell {

    width: min(100%, 1180px);
    margin: 0 auto;
    padding: 24px 16px 36px;
    font-family: var(--font-sans);

}


.public-back-link {

    display: inline-flex;
    margin-bottom: 20px;
    color: var(--color-text-subtle);
    font-size: var(--text-sm);
    font-weight: 700;
    text-decoration: none;
    transition: color .2s ease, transform .2s ease;

}

.public-back-link:hover {

    color: var(--color-primary);
    transform: translateX(-2px);

}

.public-page-title {

    margin: 8px 0 8px;
    color: var(--color-text);
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1;

}


.public-resource-context {

    margin: 0 0 4px;
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
    font-weight: 700;

}


.questionnaire-note {

    display: inline-flex;
    margin: 16px 0 0;
    padding: 8px 12px;
    border-left: 2px solid var(--color-primary);
    background: rgba(47, 124, 255, .06);
    color: #A7B1C1;
    font-size: var(--text-sm);

}

.questionnaire-list {

    display: flex;
    flex-direction: column;
    gap: 16px;

}

.question-card {

    padding: 20px;
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(7, 13, 24, .96), rgba(4, 8, 16, .95));
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .015) inset;

}

.question-card-heading {

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;

}

.question-number {

    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 800;
    letter-spacing: 1px;

}

.question-type {

    color: var(--color-text-subtle);
    font-size: var(--text-xs);
    font-weight: 700;

}

.question-text {

    margin: 0 0 16px;
    color: var(--color-text);
    font-size: var(--text-lg);
    font-weight: 800;
    line-height: 1.35;

}

.question-options {

    display: grid;
    gap: 8px;

}

.question-option {

    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, .02);
    color: #A7B1C1;
    font-size: var(--text-base);

}

.question-option--correct {

    border-color: rgba(32, 214, 123, .42);
    background: rgba(32, 214, 123, .08);
    color: #E6FFF2;

}

.question-option-marker {

    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, .06);
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
    font-weight: 800;

}

.question-option--correct .question-option-marker {

    background: rgba(32, 214, 123, .18);
    color: var(--color-success);

}

.question-option-text {

    flex: 1;

}

.question-correct-label {

    color: var(--color-success);
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: .5px;
    text-transform: uppercase;

}


@media (max-width: 560px) {

    .public-page-shell {

        padding: 16px 12px 28px;

    }


    .question-card {

        padding: 16px;

    }

    .question-text {

        font-size: var(--text-md);

    }

}

/* ==========================================================
   SIMULATOR CATALOG
========================================================== */

.simulator-catalog-shell {

    gap: 16px;

}

.catalog-hero {

    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
    height: 320px;
    min-height: 320px;
    max-height: 384px;
    overflow: hidden;
    border: 1px solid rgba(47, 124, 255, .22);
    border-radius: 20px;
    background:
        radial-gradient(circle at 78% 46%, rgba(47, 124, 255, .17), transparent 27%),
        linear-gradient(180deg, rgba(7, 13, 24, .97), rgba(4, 8, 16, .96));
    box-shadow: 0 0 0 1px rgba(47, 124, 255, .06) inset;

}

.catalog-hero-copy {

    position: relative;
    z-index: 1;
    grid-column: 2;
    align-self: center;
    padding: 28px 24px;
    transform: translateX(-24px);

}

.catalog-title {

    max-width: 620px;
    margin: 12px 0 12px;
    color: var(--color-text);
    font-size: clamp(2.35rem, 4.4vw, 4rem);
    font-weight: 800;
    letter-spacing: -.055em;
    line-height: .94;

}

.catalog-title span {

    color: var(--color-primary);

}

.catalog-hero .hero-kicker {

    margin-left: 0;
    font-size: var(--text-sm);
    letter-spacing: 2.2px;

}

.catalog-intro {

    max-width: 620px;
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--text-md);
    line-height: 1.6;

}

.catalog-hero-visual {

    position: absolute;
    inset: 0 auto 0 0;
    z-index: 1;
    width: 55%;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 0;
    padding: 20px 36px;
    box-sizing: border-box;

}

.catalog-hero-visual img {

    display: block;
    width: min(100%, 600px);
    max-width: 100%;
    height: auto;
    max-height: 284px;
    object-fit: contain;
    object-position: center;
    align-self: center;
    margin: auto;
    filter: drop-shadow(0 24px 34px rgba(0, 0, 0, .52));

}

.catalog-toolbar {

    padding: 0 0 2px;

}

.catalog-filters {

    display: grid;
    grid-template-columns: minmax(260px, 1.55fr) repeat(2, minmax(180px, 1fr)) auto auto;
    gap: 12px;
    align-items: stretch;

}

.catalog-search,
.catalog-select {

    display: flex;
    align-items: center;
    min-height: 48px;
    border: 1px solid rgba(47, 124, 255, .3);
    border-radius: var(--radius-lg);
    background: rgba(7, 13, 24, .9);
    color: var(--color-text-subtle);

}

.catalog-search {

    gap: 12px;
    padding: 0 12px;

}

.catalog-search:focus-within,
.catalog-select:focus-within {

    border-color: rgba(47, 124, 255, .72);
    box-shadow: 0 0 0 3px rgba(47, 124, 255, .1);

}

.catalog-search i,
.catalog-select-icon {

    flex: 0 0 auto;
    color: var(--color-primary);

}

.catalog-search input {

    min-width: 0;
    flex: 1;
    border: 0;
    outline: 0;
    background: transparent;
    color: #DCE7FF;
    font-family: var(--font-sans);
    font-size: var(--text-sm);

}

.catalog-search input::placeholder {

    color: var(--color-text-subtle);

}

.catalog-shortcut {

    padding: 3px 8px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-sm);
    color: var(--color-text-subtle);
    font-size: var(--text-xs);

}

.catalog-select {

    gap: 8px;
    padding: 4px 12px;

}

.catalog-select-content {

    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;

}

.catalog-select-label {

    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 700;

}

.catalog-select select {

    width: 100%;
    border: 0;
    outline: 0;
    appearance: none;
    background: transparent;
    color: #DCE7FF;
    font-family: var(--font-sans);
    font-size: var(--text-xs);

}

.catalog-select select option {

    color: #172238;

}


.catalog-results {

    padding-top: 2px;

}

.catalog-results-header {

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;

}

.catalog-results-header--legacy {
    display: none;
}

.catalog-results-count {

    margin: 0;
    color: var(--color-text-subtle);
    font-size: var(--text-sm);

}

.catalog-results-count span {

    color: var(--color-primary);
    font-weight: 800;

}

.catalog-view-toggle {

    display: inline-flex;
    gap: 4px;
    padding: 3px;
    border: 1px solid rgba(47, 124, 255, .18);
    border-radius: var(--radius-md);
    background: rgba(7, 13, 24, .84);

}

.catalog-view-toggle button {

    display: grid;
    place-items: center;
    width: 30px;
    height: 28px;
    border: 0;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text-subtle);

}

.catalog-view-toggle button.is-active {

    background: rgba(47, 124, 255, .14);
    color: var(--color-primary);

}

.catalog-grid {

    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;

}

.catalog-card {

    display: flex;
    min-height: 232px;
    flex-direction: column;
    padding: 16px;
    border: 1px solid rgba(47, 124, 255, .15);
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(9, 16, 29, .96), rgba(5, 10, 19, .96));
    box-shadow: 0 0 0 1px rgba(47, 124, 255, .04) inset;
    transition: transform .2s ease, border-color .2s ease;

}

.catalog-card:hover {

    border-color: rgba(47, 124, 255, .32);
    transform: translateY(-2px);

}

.catalog-card-top,
.catalog-card-actions,
.catalog-card-meta {

    display: flex;
    align-items: center;

}

.catalog-card-top,
.catalog-card-actions {

    justify-content: space-between;
    gap: 12px;

}

.catalog-category-tag {

    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(47, 124, 255, .1);
    color: #65A0FF;
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: .5px;
    text-transform: uppercase;

}

.catalog-card-menu {

    color: var(--color-text-subtle);
    font-size: var(--text-sm);
    letter-spacing: 2px;

}

.catalog-card-title {

    margin: 16px 0 8px;
    color: var(--color-text);
    font-size: var(--text-md);
    font-weight: 800;
    line-height: 1.2;

}

.catalog-card-description {

    min-height: 42px;
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    line-height: 1.5;

}

.catalog-card-meta {

    flex-wrap: wrap;
    gap: 8px 12px;
    margin-top: 16px;
    color: var(--color-text-subtle);
    font-size: var(--text-xs);

}

.catalog-card-meta i {

    margin-right: 3px;
    color: #A7B1C1;

}

.catalog-card-actions {

    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, .06);

}

.catalog-start-link {

    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 800;
    font-family: var(--font-sans);
    text-decoration: none;
    cursor: pointer;

}

.catalog-start-link span {

    margin-left: 4px;
    font-size: var(--text-md);

}

.catalog-open-button {

    display: grid;
    place-items: center;
    width: 30px;
    height: 28px;
    border: 1px solid rgba(47, 124, 255, .2);
    border-radius: var(--radius-md);
    color: #DCE7FF;
    font-size: var(--text-sm);
    text-decoration: none;

}

.catalog-open-button:hover {

    border-color: var(--color-primary);
    color: var(--color-primary);

}

.catalog-modal[hidden] {

    display: none;

}

.catalog-modal {

    position: fixed;
    z-index: 1200;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;

}

.catalog-modal-backdrop {

    position: absolute;
    inset: 0;
    background: rgba(1, 5, 12, .78);
    backdrop-filter: blur(7px);

}

.catalog-modal-dialog {

    position: relative;
    z-index: 1;
    width: min(100%, 540px);
    padding: 24px;
    border: 1px solid rgba(47, 124, 255, .24);
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, #0b1423, #060d18);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .55), 0 0 35px rgba(47, 124, 255, .12);

}

.catalog-modal-dialog.is-practice-step [data-modal-intro] {
    display: none;
}

.catalog-modal-close {

    position: absolute;
    top: 13px;
    right: 13px;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-md);
    background: transparent;
    color: #8D98AA;
    cursor: pointer;

}

.catalog-modal-close:hover {

    color: var(--color-text);
    border-color: rgba(47, 124, 255, .42);

}

.catalog-modal-dialog h2 {

    max-width: 330px;
    margin: 8px 36px 8px 0;
    color: var(--color-text);
    font-size: var(--text-2xl);
    font-weight: 800;
    line-height: 1.1;

}

.catalog-modal-dialog > p:not(.hero-kicker) {

    margin: 0 0 20px;
    color: var(--color-text-muted);
    font-size: var(--text-sm);

}

.catalog-modal-actions {

    display: grid;
    gap: 8px;

}

.catalog-modal-action {

    display: grid;
    grid-template-columns: 22px 1fr 16px;
    align-items: center;
    gap: 12px;
    min-height: 64px;
    padding: 12px 12px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-lg);
    color: #DCE7FF;
    text-decoration: none;
    transition: border-color .2s ease, background .2s ease, transform .2s ease;

}

.catalog-modal-action:hover {

    border-color: rgba(47, 124, 255, .48);
    background: rgba(47, 124, 255, .08);
    color: #FFFFFF;
    transform: translateY(-1px);

}

.catalog-modal-action > i:first-child {

    color: var(--color-primary);
    font-size: var(--text-lg);

}

.catalog-modal-action > i:last-child {

    color: var(--color-text-subtle);
    font-size: var(--text-sm);

}

.catalog-modal-action span {

    display: flex;
    flex-direction: column;
    gap: 2px;

}

.catalog-modal-action strong {

    font-size: var(--text-sm);

}

.catalog-modal-action small {

    color: var(--color-text-subtle);
    font-size: var(--text-xs);

}

.catalog-toast {

    position: fixed;
    z-index: 1300;
    right: 22px;
    bottom: 22px;
    padding: 12px 16px;
    border: 1px solid rgba(47, 124, 255, .32);
    border-radius: var(--radius-md);
    background: #0B1423;
    color: #DCE7FF;
    font-size: var(--text-xs);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity .2s ease, transform .2s ease;

}

.catalog-toast.is-visible {

    opacity: 1;
    transform: translateY(0);

}

.catalog-modal-practice-step[hidden] {
    display: none;
}

.catalog-modal-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-text-subtle);
    font: 700 var(--text-xs) var(--font-sans);
    cursor: pointer;
}

.catalog-modal-back:hover {
    color: var(--color-primary);
}

.catalog-modal-step-kicker {
    margin: 0 0 8px;
    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 800;
    letter-spacing: 1.5px;
}

.catalog-modal-practice-step h3 {
    margin: 0 0 8px;
    color: var(--color-text);
    font-size: var(--text-lg);
    font-weight: 800;
}

.catalog-modal-practice-step > p:not(.catalog-modal-step-kicker) {
    margin: 0 0 16px;
    color: var(--color-text-muted);
    font-size: var(--text-xs);
}

.catalog-modal-mode-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.catalog-modal-mode {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) 16px;
    align-items: center;
    gap: 8px;
    min-height: 58px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: var(--radius-lg);
    color: #dce7ff;
    cursor: pointer;
    transition: border-color .2s ease, background .2s ease;
}

.catalog-modal-mode:hover,
.catalog-modal-mode.is-selected {
    border-color: rgba(47, 124, 255, .65);
    background: rgba(47, 124, 255, .08);
}

.catalog-modal-mode input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.catalog-modal-mode > i {
    grid-column: 1;
}

.catalog-modal-mode > span {
    grid-column: 2;
    min-width: 0;
}

.catalog-modal-mode > b {
    grid-column: 3;
}

.catalog-modal-mode > i {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(47, 124, 255, .3);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    font-size: var(--text-lg);
}

.catalog-modal-mode:nth-child(2) > i {
    color: var(--color-violet);
}

.catalog-modal-mode span {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.catalog-modal-mode strong {
    font-size: var(--text-sm);
    line-height: 1.2;
}

.catalog-modal-mode small {
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
}

@media (max-width: 560px) {
    .catalog-modal-dialog {
        width: min(100%, 430px);
        padding: 24px 20px;
    }

    .catalog-modal-mode-options {
        grid-template-columns: 1fr;
    }
}

.catalog-modal-mode b {
    width: 15px;
    height: 15px;
    border: 2px solid #657287;
    border-radius: 50%;
}

.catalog-modal-mode.is-selected b {
    border-color: var(--color-primary);
    box-shadow: inset 0 0 0 4px var(--color-primary);
}

.catalog-modal-start-practice {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-top: 12px;
    padding: 12px 12px;
    border: 1px solid rgba(47, 124, 255, .3);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary-strong), var(--color-primary-deep));
    color: #fff;
    font-size: var(--text-xs);
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
}

.catalog-modal-start-practice:hover {
    background: var(--color-primary-deep);
    color: #fff;
}

.catalog-modal-question-count {
    display: grid;
    gap: 8px;
    margin-top: 16px;
    color: #dce7ff;
    font-size: var(--text-xs);
    font-weight: 800;
}

.catalog-modal-question-count-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.catalog-modal-question-count-option {
    min-width: 48px;
    padding: 8px 12px;
    border: 1px solid rgba(47, 124, 255, .28);
    border-radius: var(--radius-md);
    background: rgba(4, 12, 26, .7);
    color: var(--color-text-muted);
    font: 800 var(--text-xs) var(--font-sans);
    cursor: pointer;
}

.catalog-modal-question-count-option:hover,
.catalog-modal-question-count-option.is-selected {
    border-color: var(--color-primary);
    background: rgba(47, 124, 255, .16);
    color: #fff;
}

.catalog-modal-question-count small {
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
    font-weight: 500;
}

.catalog-modal-question-count-option {
    min-height: 44px;
    font-size: var(--text-xs);
}

.catalog-custom-count {
    display: grid;
    gap: 8px;
    margin-top: 4px;
}

.catalog-custom-count[hidden], .catalog-count-error[hidden], .practice-saving[hidden] {
    display: none;
}

.catalog-custom-count label { color: #c3d0e3; font-size: var(--text-xs); }
.catalog-custom-count input {
    width: 100%;
    min-width: 0;
    min-height: 46px;
    padding: 8px 12px;
    border: 1px solid #3c5680;
    border-radius: var(--radius-md);
    background: #071323;
    color: #f2f6ff;
    font: 700 var(--text-md) var(--font-sans);
}
.catalog-custom-count input:focus-visible,
.catalog-modal-question-count-option:focus-visible { outline: 2px solid #6daaff; outline-offset: 3px; }
.catalog-custom-count input[aria-invalid="true"] { border-color: #ff8998; }
.catalog-modal-question-count .catalog-count-error { margin: 0; color: #ffabba; font-size: var(--text-xs); font-weight: 600; }
.catalog-modal-question-count small { color: #a4b4ca; font-size: var(--text-xs); line-height: 1.5; }
.catalog-modal-start-practice[aria-disabled="true"] { background: #273b59; color: #b9c6da; cursor: not-allowed; }
.practice-saving {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
    background: rgba(3, 8, 18, .97);
    color: #eaf2ff;
    font-family: var(--font-sans);
    text-align: center;
}
.practice-saving strong { font-size: clamp(20px, 5vw, 27px); }
.practice-saving p { max-width: 320px; margin: 0; color: #acbdd5; font-size: var(--text-base); }
.practice-saving-spinner { width: 38px; height: 38px; border: 3px solid #253a5a; border-top-color: #68a1ff; border-radius: 50%; animation: practiceSavingSpin .8s linear infinite; }
body.practice-saving-open { overflow: hidden; }
.practice-timeout-note { margin: 0 0 20px; padding: 12px 16px; border: 1px solid #69522d; border-radius: var(--radius-md); color: #f0cc8b; font-size: var(--text-sm); }
@keyframes practiceSavingSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .practice-saving-spinner { animation: none; } }

body.catalog-modal-open {

    overflow: hidden;

}

.practice-option {

    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;

}

.practice-option input {

    accent-color: var(--color-primary);

}


.practice-mode-option {

    display: grid;
    grid-template-columns: 18px 22px 1fr;
    align-items: center;
    gap: 8px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-lg);
    color: #DCE7FF;
    cursor: pointer;

}

.practice-mode-option.is-selected {

    border-color: rgba(47, 124, 255, .55);
    background: rgba(47, 124, 255, .09);

}

.practice-mode-option input {

    accent-color: var(--color-primary);

}

.practice-mode-option > i {

    color: var(--color-primary);
    font-size: var(--text-lg);

}

.practice-mode-option span {

    display: flex;
    flex-direction: column;
    gap: 2px;

}

.practice-mode-option strong {

    font-size: var(--text-xs);

}

.practice-mode-option small {

    color: var(--color-text-subtle);
    font-size: var(--text-xs);

}

.practice-session-bar {

    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding: 12px 12px;
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: var(--radius-md);
    background: rgba(7, 13, 24, .86);
    color: var(--color-text-muted);
    font-size: var(--text-xs);

}

.practice-session-bar strong {

    color: var(--color-primary);
    font-variant-numeric: tabular-nums;

}

.practice-question[hidden],
.practice-form[hidden],
.practice-session-bar[hidden] {

    display: none;

}

.practice-navigation {

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;

}

.practice-nav-button {

    padding: 12px 12px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text-muted);
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    cursor: pointer;

}

.practice-nav-button:hover:not(:disabled) {

    border-color: rgba(47, 124, 255, .45);
    color: var(--color-text);

}

.practice-nav-button:disabled {

    cursor: not-allowed;
    opacity: .4;

}


@media (max-width: 1180px) {

    .catalog-filters {

        grid-template-columns: minmax(220px, 1.5fr) repeat(2, minmax(150px, 1fr)) auto;

    }


}

@media (max-width: 960px) {

    .catalog-hero {

        grid-template-columns: 1fr;
        height: auto;
        min-height: 0;
        max-height: none;

    }

    .catalog-hero-copy,
    .catalog-hero-visual {

        grid-column: 1;

    }

    .catalog-hero-copy {

        transform: none;

    }

    .catalog-hero-visual {

        position: relative;
        inset: auto;
        width: auto;
        order: -1;
        min-height: 180px;
        height: auto;

    }

    .catalog-hero-visual img {

        width: min(100%, 320px);
        height: auto;
        transform: none;

    }

    .catalog-grid {

        grid-template-columns: repeat(2, minmax(0, 1fr));

    }

}

@media (max-width: 640px) {


    .catalog-hero-copy {

        padding: 20px 16px 24px;

    }

    .catalog-hero-visual {

        min-height: 145px;

    }

    .catalog-filters {

        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;

    }

    .catalog-search {

        grid-column: 1 / -1;
        justify-content: center;

    }

    .catalog-select {

        min-width: 0;
        gap: 4px;
        padding: 4px 8px;

    }

    .catalog-select-icon {

        display: none;

    }

    .catalog-select-label,
    .catalog-select select {

        font-size: var(--text-xs);

    }


    .catalog-modal-dialog {

        padding: 24px 16px;

    }

    .catalog-grid {

        grid-template-columns: 1fr;

    }

}

/* Ajuste final del catálogo de simuladores */
.simulator-catalog-shell {
    gap: 16px;
}

.catalog-hero {
    height: 280px;
    min-height: 280px;
    border-radius: var(--radius-xl);
    border-color: rgba(74, 122, 190, .28);
    background:
        radial-gradient(circle at 88% 44%, rgba(47, 124, 255, .12), transparent 25%),
        linear-gradient(rgba(47, 124, 255, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47, 124, 255, .025) 1px, transparent 1px),
        linear-gradient(180deg, #06101d, #030914);
    background-size: auto, 28px 28px, 28px 28px, auto;
}

.catalog-hero::after {
    position: absolute;
    top: 20px;
    right: 22px;
    bottom: 20px;
    width: 125px;
    border-top: 1px solid rgba(47, 124, 255, .65);
    border-right: 1px solid rgba(47, 124, 255, .65);
    border-bottom: 1px solid rgba(47, 124, 255, .65);
    content: "";
    opacity: .65;
}

.catalog-hero-copy {
    padding: 24px 20px 24px 8px;
    transform: none;
}

.catalog-title {
    max-width: 530px;
    margin: 12px 0 12px;
    font-size: clamp(2.15rem, 3.8vw, 3.65rem);
    letter-spacing: -.045em;
    line-height: 1.03;
}

.catalog-intro {
    max-width: 560px;
    font-size: var(--text-base);
    line-height: 1.55;
}

.catalog-hero-visual {
    width: 49%;
    padding: 12px 4px 12px 20px;
}

.catalog-hero-visual img {
    max-height: 260px;
    filter: drop-shadow(0 20px 28px rgba(0, 0, 0, .58));
}

.catalog-toolbar {
    padding: 16px;
    border: 1px solid rgba(74, 122, 190, .28);
    border-radius: var(--radius-xl);
    background: rgba(4, 12, 23, .72);
}

.catalog-filters {
    grid-template-columns: minmax(230px, 1.4fr) repeat(2, minmax(170px, 1fr)) auto auto;
    gap: 12px;
}

.catalog-search,
.catalog-select {
    min-height: 47px;
    border-radius: var(--radius-md);
    border-color: rgba(74, 122, 190, .35);
    background: rgba(5, 14, 27, .75);
}

.catalog-toolbar-summary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 95px;
    color: #aebbd0;
    font-size: var(--text-xs);
    white-space: nowrap;
}

.catalog-toolbar-summary b {
    color: #dce7ff;
}

.catalog-toolbar-summary a {
    color: var(--color-primary);
    font-size: var(--text-xs);
    text-decoration: none;
}

.catalog-toolbar .catalog-view-toggle {
    align-self: center;
    min-height: 39px;
}

.catalog-toolbar .catalog-view-toggle button {
    width: 38px;
    height: 33px;
}

.catalog-toolbar .catalog-view-toggle button.is-active {
    background: #135bc9;
    color: #fff;
}

.catalog-grid {
    gap: 12px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.catalog-card {
    min-height: 244px;
    padding: 16px 16px 12px;
    border-radius: var(--radius-lg);
    border-color: rgba(74, 122, 190, .2);
    background: linear-gradient(145deg, rgba(8, 18, 32, .98), rgba(4, 11, 21, .98));
}

.catalog-card-content {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    align-items: start;
    gap: 12px;
    min-height: 93px;
    margin-top: 12px;
}

.catalog-card-icon {
    display: grid;
    place-items: center;
    width: 66px;
    height: 66px;
    border: 1px solid color-mix(in srgb, var(--category-color, var(--color-primary)) 42%, transparent);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--category-color, var(--color-primary)) 8%, transparent);
    color: var(--category-color, var(--color-primary));
    font-size: 32px;
}

.catalog-card-copy {
    min-width: 0;
}

.catalog-card-title {
    margin: 1px 0 8px;
    font-size: var(--text-lg);
    line-height: 1.2;
}

.catalog-card-description {
    min-height: 0;
    font-size: var(--text-xs);
    line-height: 1.45;
}

.catalog-card-meta {
    gap: 8px 12px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, .07);
    font-size: var(--text-xs);
}

.catalog-card-meta span + span {
    padding-left: 12px;
    border-left: 1px solid rgba(255, 255, 255, .15);
}

.catalog-card-actions {
    gap: 12px;
    margin-top: 12px;
    padding-top: 0;
    border-top: 0;
}

.catalog-start-link {
    flex: 1;
    min-height: 38px;
    border: 1px solid rgba(47, 124, 255, .36);
    border-radius: var(--radius-md);
    background: rgba(47, 124, 255, .045);
    color: var(--color-primary);
}

.catalog-start-link:hover {
    background: rgba(47, 124, 255, .12);
}

.catalog-open-button {
    width: 39px;
    height: 38px;
    border-color: rgba(47, 124, 255, .38);
    border-radius: var(--radius-md);
    background: rgba(47, 124, 255, .07);
    color: #9ec5ff;
}

.catalog-open-button i {
    color: #9ec5ff;
}

.catalog-open-button:hover {
    border-color: var(--color-primary);
    background: rgba(47, 124, 255, .16);
    color: #dce7ff;
    box-shadow: 0 0 0 2px rgba(47, 124, 255, .08);
}

.catalog-select select {
    color-scheme: dark;
    color: #dce7ff;
    background-color: #071321;
}

.catalog-select select option,
.catalog-select select optgroup {
    background-color: #0a1829;
    color: #e7eef9;
}

.catalog-select select option:checked {
    background: #145bc5;
    color: #fff;
}

.catalog-select {
    position: relative;
    padding-right: 32px;
    cursor: pointer;
    text-decoration: none !important;
}

.catalog-select:hover {
    border-color: rgba(47, 124, 255, .58);
    background: rgba(8, 20, 36, .92);
}

.catalog-select select,
.catalog-select select:hover,
.catalog-select select:focus {
    display: block;
    min-height: 20px;
    padding: 1px 0;
    border: 0 !important;
    outline: 0;
    box-shadow: none !important;
    text-decoration: none !important;
    text-underline-offset: 0;
    cursor: pointer;
}

.catalog-select::after {
    position: absolute;
    top: 50%;
    right: 13px;
    width: 7px;
    height: 7px;
    border-right: 2px solid #8fa8c9;
    border-bottom: 2px solid #8fa8c9;
    content: "";
    pointer-events: none;
    transform: translateY(-65%) rotate(45deg);
}

.catalog-select:focus-within::after {
    border-color: var(--color-primary);
}

.catalog-category-tag {
    border-color: color-mix(in srgb, var(--category-color, var(--color-primary)) 32%, transparent);
    background-color: color-mix(in srgb, var(--category-color, var(--color-primary)) 12%, transparent);
    color: var(--category-color, var(--color-primary));
}

.catalog-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(130, 144, 169, .15);
}

.catalog-pagination-summary {
    margin: 0;
    color: #8290a9;
    font-size: var(--text-xs);
}

.catalog-pagination-summary strong {
    color: #a9b6cc;
    font-weight: 500;
}

.catalog-pagination-controls {
    display: flex;
    align-items: center;
    gap: 4px;
}

.catalog-pagination-page,
.catalog-pagination-direction,
.catalog-pagination-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: #8290a9;
    font-size: var(--text-xs);
    text-decoration: none;
}

.catalog-pagination-direction {
    gap: 8px;
    padding: 0 12px;
    border-color: rgba(130, 144, 169, .16);
}

.catalog-pagination a:hover {
    background: rgba(130, 144, 169, .08);
    border-color: rgba(130, 144, 169, .3);
    color: #c4cee0;
}

.catalog-pagination .is-active {
    border-color: rgba(47, 124, 255, .3);
    background: rgba(47, 124, 255, .1);
    color: #6ba2ff;
    font-weight: 600;
}

.catalog-pagination a:focus-visible {
    outline: 2px solid #6ba2ff;
    outline-offset: 3px;
}

.catalog-pagination .is-disabled {
    opacity: .4;
}

.catalog-pagination-ellipsis {
    min-width: 20px;
    padding: 0 2px;
}

@media (max-width: 600px) {
    .catalog-pagination {
        flex-direction: column;
        gap: 12px;
    }

    .catalog-pagination-controls {
        gap: 2px;
    }

    .catalog-pagination-direction {
        width: 36px;
        padding: 0;
    }

    .catalog-pagination-direction span {
        display: none;
    }

    .catalog-pagination-page {
        min-width: 30px;
        padding: 0 4px;
    }
}

@media (max-width: 1080px) {
    .catalog-filters {
        grid-template-columns: minmax(220px, 1.3fr) repeat(2, minmax(150px, 1fr)) auto auto;
    }

    .catalog-card-content {
        grid-template-columns: 58px minmax(0, 1fr);
    }

    .catalog-card-icon {
        width: 54px;
        height: 54px;
        font-size: 26px;
    }
}

@media (max-width: 760px) {
    .catalog-hero {
        grid-template-columns: 1fr;
        height: auto;
        min-height: 0;
        padding-top: 0;
    }

    .catalog-hero-visual {
        position: relative;
        grid-column: 1;
        order: -1;
        width: 100%;
        height: 175px;
        padding: 8px 20px;
    }

    .catalog-hero-visual img {
        max-height: 170px;
    }

    .catalog-hero-copy {
        grid-column: 1;
        padding: 12px 20px 24px;
    }

    .catalog-hero::after {
        display: none;
    }

    .catalog-filters {
        grid-template-columns: 1fr 1fr;
    }

    .catalog-search {
        grid-column: 1 / -1;
    }

    .catalog-toolbar-summary,
    .catalog-toolbar .catalog-view-toggle {
        grid-column: auto;
    }

    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1280px) {
    .catalog-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 500px) {
    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .catalog-filters {
        grid-template-columns: 1fr;
    }

    .catalog-toolbar-summary,
    .catalog-toolbar .catalog-view-toggle {
        justify-self: center;
    }

    .catalog-card {
        min-height: 218px;
        padding: 12px;
        border-radius: var(--radius-lg);
    }

    .catalog-card-top {
        min-width: 0;
    }

    .catalog-category-tag {
        max-width: 100%;
        overflow: hidden;
        padding: 3px 8px;
        font-size: var(--text-xs);
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .catalog-card-menu {
        display: none;
    }

    .catalog-card-content {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 8px;
        min-height: 72px;
        margin-top: 12px;
    }

    .catalog-card-icon {
        width: 36px;
        height: 36px;
        border-radius: var(--radius-md);
        font-size: var(--text-xl);
    }

    .catalog-card-title {
        margin: 0 0 4px;
        font-size: var(--text-sm);
        line-height: 1.2;
    }

    .catalog-card-description {
        display: -webkit-box;
        overflow: hidden;
        font-size: var(--text-xs);
        line-height: 1.35;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .catalog-card-meta {
        gap: 4px;
        margin-top: 8px;
        padding-top: 8px;
        font-size: var(--text-xs);
    }

    .catalog-card-meta span {
        width: 100%;
    }

    .catalog-card-meta span + span {
        padding-left: 0;
        border-left: 0;
    }

    .catalog-card-actions {
        gap: 8px;
        margin-top: 8px;
    }

    .catalog-start-link {
        min-height: 34px;
        padding: 0 8px;
        font-size: var(--text-xs);
    }

    .catalog-open-button {
        width: 34px;
        height: 34px;
        min-width: 34px;
    }
}

/* Overrides finales de la interfaz de resolución */
.practice-navigation {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    justify-content: initial;
    margin-top: 8px;
    padding: 12px;
}

.practice-question {
    display: none;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
}

.practice-question:not([hidden]) {
    display: block;
}

.practice-question .practice-option {
    display: grid;
    grid-template-columns: 31px minmax(0, 1fr) 20px;
    align-items: center;
    min-height: 54px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: var(--radius-md);
    background: rgba(5, 14, 27, .45);
}

.practice-question .practice-option:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(47, 124, 255, .1);
}

@media (max-width: 680px) {
    /* En móvil, la acción principal debe quedar junto a la pregunta. */
    .practice-form {
        display: flex;
        flex-direction: column;
    }

    .practice-body {
        display: contents;
    }

    .practice-question-panel {
        order: 1;
        width: 100%;
    }

    .practice-navigation {
        order: 2;
        width: 100%;
    }

    .practice-progress-panel {
        order: 3;
        width: 100%;
    }

    .practice-navigation {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==========================================================
   CUESTIONARIO DE LECTURA
========================================================== */

.questionnaire-page {
    width: min(100%, 1120px);
    padding: 16px 12px 36px;
}

.questionnaire-header {
    position: relative;
    margin-bottom: 12px;
    padding: 8px 2px 16px;
    border-bottom: 1px solid rgba(75, 111, 160, .2);
}

.questionnaire-header .public-back-link {
    position: static;
    align-items: center;
    gap: 8px;
    margin: 0 0 16px;
    padding: 8px 12px;
    border: 1px solid rgba(82, 112, 154, .2);
    border-radius: var(--radius-md);
    background: rgba(6, 15, 28, .58);
    color: #8290a7;
    font-size: var(--text-xs);
}

.questionnaire-header .public-back-link:hover,
.questionnaire-header .public-back-link:focus-visible {
    border-color: rgba(47, 124, 255, .48);
    color: #7eb1ff;
    transform: translateX(-2px);
}

.questionnaire-page .public-page-title {
    max-width: 100%;
    margin: 12px 0 8px;
    font-size: clamp(1.65rem, 2.9vw, 2.45rem);
    line-height: 1.05;
    letter-spacing: -.035em;
}

.questionnaire-page .public-resource-context {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    color: #a0aabb;
    font-size: var(--text-sm);
}

.questionnaire-context-dot {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: #9b55ff;
    box-shadow: 0 0 10px rgba(155, 85, 255, .62);
}

.questionnaire-page .questionnaire-note {
    display: block;
    margin: 12px 0 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: #7f8a9e;
    font-size: var(--text-sm);
}

.questionnaire-toolbar {
    display: grid;
    grid-template-columns: minmax(240px, 480px) auto;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
    padding: 12px 0;
}

.questionnaire-search {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    height: 42px;
    padding: 0 12px;
    border: 1px solid rgba(77, 108, 150, .24);
    border-radius: var(--radius-md);
    background: rgba(5, 14, 26, .84);
    color: var(--color-text-subtle);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .018);
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.questionnaire-search:focus-within {
    border-color: rgba(47, 124, 255, .62);
    background: rgba(7, 18, 34, .92);
    box-shadow: 0 0 0 3px rgba(47, 124, 255, .08);
}

.questionnaire-search i {
    flex: 0 0 auto;
    font-size: var(--text-base);
}

.questionnaire-search input {
    width: 100%;
    min-width: 0;
    height: 100%;
    padding: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: #dfe7f4;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
}

.questionnaire-search input::placeholder {
    color: var(--color-text-subtle);
    opacity: 1;
}

.questionnaire-search input::-webkit-search-cancel-button {
    filter: invert(.65);
}

.questionnaire-toolbar-meta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid rgba(77, 108, 150, .2);
    border-radius: var(--radius-md);
    background: rgba(5, 14, 26, .62);
    color: #8190a6;
    font-size: var(--text-xs);
    font-weight: 700;
    white-space: nowrap;
}

.questionnaire-toolbar-meta i {
    color: var(--color-primary);
}

.questionnaire-page .questionnaire-list {
    gap: 12px;
}

.questionnaire-page .question-card {
    position: relative;
    padding: 16px;
    border-color: rgba(75, 111, 160, .21);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 92% 0, rgba(47, 124, 255, .045), transparent 27%),
        linear-gradient(145deg, rgba(5, 14, 27, .97), rgba(5, 12, 23, .94));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .018);
}

.questionnaire-page .question-card::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 13px;
    width: 34px;
    height: 1px;
    background: var(--color-primary);
    box-shadow: 0 0 9px rgba(47, 124, 255, .44);
}

.questionnaire-page .question-card-heading {
    margin-bottom: 8px;
}

.questionnaire-page .question-number {
    color: #49b4ff;
    font-size: var(--text-sm);
    letter-spacing: .6px;
}

.questionnaire-page .question-type {
    color: #478ddc;
    font-size: var(--text-xs);
    font-weight: 700;
}

.questionnaire-page .question-text {
    margin-bottom: 12px;
    color: #eef3fa;
    font-size: var(--text-md);
    font-weight: 700;
    line-height: 1.42;
}

.questionnaire-page .question-options {
    gap: 8px;
}

.questionnaire-page .question-option {
    min-height: 36px;
    padding: 8px 8px;
    border-color: rgba(75, 104, 144, .2);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, .018);
    color: #aab4c4;
    font-size: var(--text-sm);
    line-height: 1.4;
}

.questionnaire-page .question-option--correct {
    border-color: rgba(32, 214, 123, .38);
    background: linear-gradient(90deg, rgba(14, 121, 73, .2), rgba(18, 92, 62, .13));
    color: #d9f8e8;
    box-shadow: inset 2px 0 0 rgba(32, 214, 123, .58);
}

.questionnaire-page .question-option-marker {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-sm);
    background: rgba(94, 115, 148, .1);
    color: #8290a6;
    font-size: var(--text-xs);
}

.questionnaire-page .question-option--correct .question-option-marker {
    background: rgba(32, 214, 123, .16);
    color: #33df88;
}

.questionnaire-page .question-correct-label {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    color: #2fe186;
    font-size: var(--text-md);
}

.questionnaire-no-options {
    margin: 0;
    color: #7f899a;
    font-size: var(--text-xs);
}


@media (max-width: 700px) {
    .questionnaire-page {
        padding-top: 8px;
    }

    .questionnaire-page .public-page-title {
        max-width: 100%;
        font-size: clamp(1.45rem, 7vw, 2rem);
    }

    .questionnaire-toolbar {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 8px;
    }

    .questionnaire-toolbar-meta span {
        display: none;
    }

    .questionnaire-toolbar-meta {
        width: 42px;
        padding: 0;
    }


}

@media (max-width: 480px) {
    .questionnaire-page .question-card {
        padding: 12px;
    }

    .questionnaire-page .question-text {
        font-size: var(--text-base);
    }

    .questionnaire-page .question-option {
        align-items: flex-start;
        min-height: 34px;
        padding: 8px 8px;
        font-size: var(--text-xs);
    }

    .questionnaire-page .question-correct-label {
        align-self: center;
    }


}

/* ==========================================================
   SOBRE MÍ · PERFIL INTERACTIVO
========================================================== */


.about-reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s cubic-bezier(.2, .8, .2, 1); }
.about-reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes aboutPulse { 50% { opacity: .45; transform: scale(.75); } }
@keyframes aboutBlink { 50% { opacity: 0; } }
@keyframes aboutScan { from { top: -12px; } to { top: 105%; } }
@keyframes aboutFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes aboutOrbit { to { transform: rotate(342deg); } }
@keyframes aboutOrbitReverse { to { transform: rotate(-378deg); } }


@media (prefers-reduced-motion: reduce) {

    .about-reveal { opacity: 1; transform: none; transition: none; }

}

/* ==========================================================
   SOBRE MÍ · PERFIL DASHBOARD
========================================================== */


.profile-reveal {
    opacity: 0;
    transform: translateY(7px);
    transition: opacity .22s ease-out, transform .22s ease-out;
}

.profile-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* El primer bloque debe estar disponible desde el primer render. */


@keyframes profileStatusPulse {
    50% { opacity: .45; transform: scale(.74); }
}

@keyframes profileNumberGlow {
    0%, 100% { -webkit-text-stroke-color: #2588ff; filter: drop-shadow(0 0 0 rgba(47, 124, 255, 0)); }
    50% { -webkit-text-stroke-color: #649eff; filter: drop-shadow(0 0 10px rgba(47, 124, 255, .18)); }
}

@keyframes profileDots {
    0%, 100% { opacity: .48; transform: translateY(0); }
    50% { opacity: .85; transform: translateY(-3px); }
}


@media (prefers-reduced-motion: reduce) {


    .profile-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }


}

/* Legibilidad final del perfil */


/* ==========================================================
   RESPONSIVE MÓVIL · COMPORTAMIENTO TIPO APP
========================================================== */

@media (max-width: 760px) {
    /* Cuando existe un recurso visual, se presenta antes del contenido
       (en Inicio lo resuelve slush.css). */



    .catalog-hero-visual {
        grid-column: 1;
        grid-row: 1;
        order: -1;
    }

    .catalog-hero-copy {
        grid-column: 1;
        grid-row: 2;
    }

    /* Acciones agrupadas, cómodas al tacto y sin estirarse. */

    .home-action {
        width: auto;
        min-width: 0;
        min-height: 42px;
        padding-inline: 12px;
        border-radius: var(--radius-lg);
    }

    .catalog-toolbar {
        padding: 12px;
        border-radius: var(--radius-lg);
    }

    .catalog-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .catalog-search {
        grid-column: 1 / -1;
        min-height: 44px;
    }

    .catalog-select {
        grid-column: auto;
        min-width: 0;
        min-height: 45px;
        padding: 4px 8px;
    }

    .catalog-select-icon {
        font-size: var(--text-sm);
    }

    .catalog-select-label {
        font-size: var(--text-xs);
    }

    .catalog-select select {
        min-width: 0;
        font-size: var(--text-xs);
    }

    .catalog-toolbar-summary {
        grid-column: 1;
        justify-self: start;
        min-width: 0;
        min-height: 36px;
        padding-inline: 4px;
    }

    .catalog-toolbar .catalog-view-toggle {
        grid-column: 2;
        justify-self: end;
    }

    .catalog-card-actions {
        justify-content: flex-start;
        gap: 8px;
    }

    .catalog-start-link {
        flex: 0 0 auto;
        width: auto;
        min-width: 72px;
        min-height: 36px;
        padding-inline: 12px;
    }

    .catalog-open-button {
        flex: 0 0 36px;
        width: 36px;
        min-width: 36px;
        height: 36px;
    }

    /* En móviles se mantiene como modal centrado, respetando el área segura. */
    .catalog-modal {
        align-items: center;
        padding: max(16px, env(safe-area-inset-top)) 12px max(16px, env(safe-area-inset-bottom));
        overflow-y: auto;
    }

    .catalog-modal-dialog {
        box-sizing: border-box;
        width: min(480px, calc(100vw - 20px));
        max-height: calc(100dvh - 28px);
        margin: 0 auto;
        padding: 24px 16px;
        overflow-y: auto;
        border-radius: 20px;
    }

    .catalog-modal-dialog h2 {
        max-width: calc(100% - 34px);
        margin-right: 36px;
        font-size: clamp(20px, 5.5vw, 24px);
        overflow-wrap: anywhere;
    }

    .catalog-modal-dialog > p:not(.hero-kicker) {
        max-width: 100%;
        line-height: 1.45;
    }

    .catalog-modal-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .catalog-modal-action {
        position: relative;
        grid-template-columns: 32px minmax(0, 1fr);
        grid-template-rows: 32px auto;
        align-content: start;
        min-height: 112px;
        padding: 12px;
    }

    .catalog-modal-action > i:first-child {
        display: grid;
        place-items: center;
        width: 32px;
        height: 32px;
        border: 1px solid rgba(47, 124, 255, .28);
        border-radius: var(--radius-md);
        background: rgba(47, 124, 255, .08);
    }

    .catalog-modal-action > i:last-child {
        position: absolute;
        top: 13px;
        right: 12px;
    }

    .catalog-modal-action span {
        grid-column: 1 / -1;
        align-self: end;
        margin-top: 8px;
    }

    .catalog-modal-action strong {
        font-size: var(--text-xs);
    }

    .catalog-modal-action small {
        font-size: var(--text-xs);
    }

    .catalog-modal-mode-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .catalog-modal-mode {
        position: relative;
        grid-template-columns: 32px minmax(0, 1fr);
        grid-template-rows: 32px auto;
        align-content: start;
        min-height: 112px;
        padding: 12px;
    }

    .catalog-modal-mode > i {
        width: 32px;
        height: 32px;
    }

    .catalog-modal-mode > span {
        grid-column: 1 / -1;
        align-self: end;
        margin-top: 8px;
    }

    .catalog-modal-mode > b {
        position: absolute;
        top: 18px;
        right: 12px;
    }

    .catalog-modal-start-practice {
        width: fit-content;
        max-width: 100%;
        min-height: 42px;
        padding-inline: 16px;
        gap: 20px;
        border-radius: var(--radius-md);
    }

    .practice-finish-side {
        width: fit-content;
        max-width: 100%;
        min-height: 40px;
        padding-inline: 16px;
    }

    .practice-navigation {
        grid-template-columns: auto 1fr auto;
    }

    .practice-nav-button {
        width: auto;
        min-width: 96px;
        min-height: 42px;
        padding-inline: 12px;
    }

    .practice-nav-button:first-child {
        justify-self: start;
    }

    .practice-nav-button--next {
        justify-self: end;
    }

    .profile-contact-cta {
        justify-self: start;
        width: min(100%, 250px);
    }

    .practice-workspace[data-completed="true"] {
        width: min(100%, 760px);
    }

    .practice-workspace[data-completed="true"] .practice-review {
        margin-top: 0;
    }
}

@media (max-width: 500px) {




    .home-action {
        min-height: 40px;
        padding-inline: 12px;
        font-size: var(--text-xs);
    }

    .catalog-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .catalog-search {
        grid-column: 1 / -1;
    }

    .catalog-toolbar-summary,
    .catalog-toolbar .catalog-view-toggle {
        justify-self: initial;
    }

    .catalog-toolbar .catalog-view-toggle {
        justify-self: end;
    }

    .catalog-start-link {
        flex: 0 0 auto;
        min-width: 68px;
        padding-inline: 8px;
        font-size: var(--text-xs);
    }

    .practice-navigation {
        grid-template-columns: auto 1fr auto;
        gap: 8px;
        padding: 8px;
    }

    .practice-nav-button {
        min-width: 0;
        min-height: 40px;
        padding-inline: 12px;
        font-size: var(--text-xs);
    }

    .catalog-modal {
        padding: 12px 8px 0;
    }

    .catalog-modal-dialog {
        width: calc(100vw - 12px);
        max-height: calc(100dvh - 16px);
        padding: 20px 12px calc(16px + env(safe-area-inset-bottom));
        border-radius: var(--radius-xl);
    }

    .catalog-modal-actions,
    .catalog-modal-mode-options {
        gap: 8px;
    }

    .catalog-modal-action,
    .catalog-modal-mode {
        min-width: 0;
        padding: 12px;
    }

    .catalog-modal-action strong,
    .catalog-modal-mode strong {
        font-size: var(--text-xs);
    }

    .catalog-modal-action small,
    .catalog-modal-mode small {
        font-size: var(--text-xs);
        line-height: 1.3;
    }
}

@media (max-width: 360px) {

    .catalog-modal-actions,
    .catalog-modal-mode-options {
        grid-template-columns: 1fr;
    }

    .catalog-modal-action,
    .catalog-modal-mode {
        min-height: 82px;
    }
}

/* Correcciones finales para móviles compactos y pantallas bajas */
@media (max-width: 760px) {
    .practice-navigation {
        margin-bottom: 12px;
    }

    .practice-progress-panel {
        margin-top: 0;
    }
}

@media (max-width: 900px) and (max-height: 650px) {
    .catalog-modal {
        align-items: center;
        overflow-y: auto;
        padding: 8px;
    }

    .catalog-modal-dialog {
        width: min(600px, calc(100vw - 16px));
        max-height: calc(100dvh - 16px);
        padding: 16px 16px;
        border-radius: var(--radius-xl);
    }

    .catalog-modal-dialog h2 {
        margin-top: 4px;
        margin-bottom: 4px;
        font-size: clamp(18px, 3vw, 22px);
    }

    .catalog-modal-dialog > p:not(.hero-kicker) {
        margin-bottom: 12px;
        font-size: var(--text-xs);
    }

    .catalog-modal-actions,
    .catalog-modal-mode-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .catalog-modal-actions,
    .catalog-modal-mode-options {
        gap: 8px;
    }

    .catalog-modal-action,
    .catalog-modal-mode {
        min-height: 84px;
        padding: 8px;
    }

    .catalog-modal-action > i:first-child,
    .catalog-modal-mode > i {
        width: 28px;
        height: 28px;
        font-size: var(--text-md);
    }

    .catalog-modal-action span,
    .catalog-modal-mode > span {
        margin-top: 4px;
    }

    .catalog-modal-action strong,
    .catalog-modal-mode strong {
        font-size: var(--text-xs);
    }

    .catalog-modal-action small,
    .catalog-modal-mode small {
        font-size: var(--text-xs);
        line-height: 1.2;
    }

    .catalog-modal-close {
        top: 9px;
        right: 9px;
        width: 28px;
        height: 28px;
    }
}

/* ==========================================================
   CIERRE Y RESULTADO DE LA PRÁCTICA
========================================================== */


.practice-confirm-modal[hidden] {
    display: none;
}

.practice-confirm-modal {
    position: fixed;
    z-index: 1400;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 20px;
}

.practice-confirm-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(1, 5, 12, .78);
    backdrop-filter: blur(7px);
}

.practice-confirm-dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 460px);
    padding: 24px;
    border: 1px solid rgba(47, 124, 255, .4);
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, #0b1627, #060d18);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .58), 0 0 35px rgba(47, 124, 255, .13);
}

.practice-confirm-close {
    position: absolute;
    top: 13px;
    right: 13px;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-md);
    background: transparent;
    color: #8d98aa;
    cursor: pointer;
}

.practice-confirm-close:hover,
.practice-confirm-close:focus-visible {
    border-color: rgba(47, 124, 255, .5);
    color: #fff;
}

.practice-confirm-dialog h2 {
    max-width: calc(100% - 42px);
    margin: 8px 0 8px;
    color: var(--color-text);
    font-size: var(--text-2xl);
    line-height: 1.12;
}

.practice-confirm-dialog > p:not(.hero-kicker):not(.practice-confirm-warning) {
    margin: 0 0 16px;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    line-height: 1.45;
}

.practice-confirm-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}

.practice-confirm-summary > div {
    display: flex;
    min-height: 58px;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: var(--radius-md);
    background: rgba(5, 14, 27, .55);
}

.practice-confirm-summary span {
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
}

.practice-confirm-summary strong {
    color: #dce7ff;
    font: 700 var(--text-md) var(--font-mono);
}

.practice-confirm-warning {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    color: #f5bd4f;
    font-size: var(--text-xs);
}

.practice-confirm-warning[hidden] {
    display: none;
}

.practice-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.practice-confirm-button {
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-md);
    font: 700 var(--text-xs) var(--font-sans);
    cursor: pointer;
}

.practice-confirm-button--cancel {
    background: transparent;
    color: var(--color-text-muted);
}

.practice-confirm-button--submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-color: rgba(47, 124, 255, .55);
    background: linear-gradient(135deg, var(--color-primary-strong), var(--color-primary-deep));
    color: #fff;
}

.practice-confirm-button--cancel:hover,
.practice-confirm-button--cancel:focus-visible {
    border-color: rgba(47, 124, 255, .45);
    color: #fff;
}

.practice-confirm-button--submit:hover,
.practice-confirm-button--submit:focus-visible {
    background: var(--color-primary-deep);
}

body.practice-confirm-open {
    overflow: hidden;
}

@media (max-width: 560px) {


    .practice-confirm-modal {
        place-items: center;
        padding: 12px;
        overflow-y: auto;
    }

    .practice-confirm-dialog {
        box-sizing: border-box;
        width: min(100%, 460px);
        max-height: calc(100dvh - 24px);
        margin: auto;
        padding: 20px 16px calc(16px + env(safe-area-inset-bottom));
        overflow-y: auto;
        border-radius: var(--radius-xl);
    }

    .practice-confirm-dialog h2 {
        font-size: var(--text-xl);
    }

    .practice-confirm-dialog > p:not(.hero-kicker):not(.practice-confirm-warning) {
        font-size: var(--text-xs);
    }

    .practice-confirm-actions {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        flex-wrap: wrap;
        gap: 8px;
    }

    .practice-confirm-button {
        width: auto;
        min-width: 0;
        padding-inline: 12px;
        font-size: var(--text-xs);
        white-space: nowrap;
    }
}

@media (max-width: 360px) {


    .practice-confirm-summary {
        gap: 8px;
    }

    .practice-confirm-summary > div {
        padding-inline: 8px;
    }

    .practice-confirm-actions {
        justify-content: space-between;
    }

    .practice-confirm-button {
        padding-inline: 8px;
        font-size: var(--text-xs);
    }
}

/* Resultado compacto: navegación superior y acciones junto al paginador */
.practice-result-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.practice-result-topbar > a,
.practice-result-topbar > span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 32px;
    padding: 0 12px;
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: 800;
}

.practice-result-topbar > a {
    border: 1px solid rgba(47, 124, 255, .3);
    background: rgba(47, 124, 255, .07);
    color: #8eb9ff;
    text-decoration: none;
}

.practice-result-topbar > a:hover,
.practice-result-topbar > a:focus-visible {
    border-color: rgba(47, 124, 255, .62);
    background: rgba(47, 124, 255, .13);
    color: #fff;
}

.practice-result-topbar > span {
    padding-right: 2px;
    color: var(--color-cyan);
}

.practice-review-footer {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.practice-review-footer .practice-review-pagination {
    grid-column: 2;
    margin: 0;
    gap: 8px;
    white-space: nowrap;
}

.practice-review-footer .practice-review-pagination span {
    min-width: 38px;
    text-align: center;
    font: 700 var(--text-xs) var(--font-mono);
}

.practice-review-control {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-md);
    background: rgba(7, 17, 31, .64);
    color: #aebbd0;
    font-size: var(--text-xs);
    font-weight: 800;
    text-decoration: none;
    transition: border-color .2s ease, background .2s ease, color .2s ease;
}

.practice-review-control:hover,
.practice-review-control:focus-visible {
    border-color: rgba(47, 124, 255, .58);
    background: rgba(47, 124, 255, .1);
    color: #fff;
}

.practice-review-control--restart {
    grid-column: 1;
    justify-self: start;
    border-color: rgba(47, 124, 255, .35);
    color: #74aaff;
}

.practice-review-control--catalog {
    grid-column: 3;
    justify-self: end;
}

@media (max-width: 560px) {
    .practice-workspace[data-completed="true"] {
        padding-top: 2px;
    }

    .practice-result-topbar {
        margin-bottom: 8px;
    }

    .practice-result-topbar > a,
    .practice-result-topbar > span {
        min-height: 30px;
        padding-inline: 8px;
        font-size: var(--text-xs);
    }


    .practice-review {
        padding: 16px 12px;
    }

    .practice-review-footer {
        gap: 8px;
        margin-top: 12px;
        padding-top: 12px;
    }

    .practice-review-control {
        min-height: 34px;
        padding-inline: 8px;
        font-size: var(--text-xs);
    }

    .practice-review-footer .practice-review-pagination {
        gap: 4px;
    }

    .practice-review-footer .practice-review-pagination a {
        width: 27px;
        height: 27px;
    }
}

@media (max-width: 380px) {
    .practice-review-control {
        gap: 4px;
        padding-inline: 8px;
    }

    .practice-review-control--catalog span {
        display: none;
    }

    .practice-review-control--catalog {
        width: 34px;
        padding: 0;
        justify-content: center;
    }
}

/* Legibilidad definitiva del dashboard público. */


/* Rendimiento por materia: aciertos, errores y lectura emocional. */


/* ==========================================================
   PORTAFOLIO · CATÁLOGO Y DETALLE DE PROYECTOS
========================================================== */
.project-shell,
.project-detail {
    --project-border: rgba(88, 123, 174, .27);
    display: flex;
    width: 100%;
    max-width: 1500px;
    margin-inline: auto;
    flex-direction: column;
    gap: 12px;
    color: #f2f6fc;
    font-family: var(--font-sans);
}

.project-hero,
.project-toolbar,
.project-card,
.project-detail-header,
.project-detail-story,
.project-related {
    border: 1px solid var(--project-border, rgba(88, 123, 174, .27));
    background:
        linear-gradient(rgba(47, 124, 255, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(47, 124, 255, .025) 1px, transparent 1px),
        linear-gradient(145deg, rgba(5, 14, 28, .98), rgba(3, 10, 20, .97));
    background-size: 24px 24px, 24px 24px, auto;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .025), 0 14px 32px rgba(0, 0, 0, .11);
}

.project-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
    align-items: center;
    gap: 36px;
    min-height: 285px;
    padding: 32px 40px;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.project-hero::after {
    position: absolute;
    right: 17px;
    bottom: 15px;
    width: 72px;
    height: 42px;
    border-right: 2px solid rgba(38, 218, 135, .72);
    border-bottom: 2px solid rgba(38, 218, 135, .72);
    content: "";
}

.project-kicker {
    margin: 0;
    color: #25d88a;
    font-size: var(--text-xs);
    font-weight: 900;
    letter-spacing: 1.35px;
}

.project-hero h1 {
    max-width: 760px;
    margin: 12px 0 12px;
    font-size: clamp(2.4rem, 4.1vw, 4.35rem);
    font-weight: 900;
    letter-spacing: -2.4px;
    line-height: .98;
}

.project-hero h1 span {
    color: var(--color-primary);
}

.project-hero-copy > p:last-child {
    max-width: 650px;
    margin: 0;
    color: #9aa8bb;
    font-size: var(--text-base);
    line-height: 1.6;
}

.project-hero-terminal {
    position: relative;
    z-index: 1;
    overflow: hidden;
    border: 1px solid rgba(114, 92, 181, .48);
    border-radius: var(--radius-md);
    background: #030914;
    box-shadow: 0 18px 36px rgba(0, 0, 0, .28), 0 0 32px rgba(93, 66, 193, .08);
    transform: rotate(1.2deg);
}

.project-hero-terminal > div {
    display: grid;
    grid-template-columns: 8px 8px 8px 1fr;
    align-items: center;
    gap: 4px;
    min-height: 27px;
    padding: 0 8px;
    background: linear-gradient(180deg, #756fb5, #48437a);
}

.project-hero-terminal > div i {
    width: 7px;
    height: 7px;
    border-radius: 2px;
    background: #a9a3db;
    box-shadow: inset 0 0 0 1px rgba(19, 18, 47, .55);
}

.project-hero-terminal > div span {
    justify-self: center;
    color: #f2f0ff;
    font-size: var(--text-xs);
    font-weight: 800;
}

.project-hero-terminal pre {
    min-height: 190px;
    margin: 0;
    padding: 20px 20px;
    background: radial-gradient(circle, rgba(47, 124, 255, .1) 1px, transparent 1px);
    background-size: 8px 8px;
    color: #8ca1bd;
    font: 600 var(--text-xs)/1.55 var(--font-mono);
}

.project-hero-terminal pre b { color: var(--color-primary); }
.project-hero-terminal pre span { color: #20dc83; }
.project-hero-terminal pre em { color: var(--color-violet); font-style: normal; }

.project-toolbar {
    padding: 12px;
    border-radius: var(--radius-lg);
}

.project-filters {
    display: grid;
    grid-template-columns: minmax(260px, 1.5fr) minmax(190px, .75fr) minmax(190px, .75fr) auto;
    align-items: stretch;
    gap: 8px;
}

.project-search,
.project-filter-select {
    display: flex;
    align-items: center;
    min-width: 0;
    min-height: 52px;
    border: 1px solid rgba(64, 112, 180, .3);
    border-radius: var(--radius-md);
    background: rgba(4, 13, 25, .84);
    color: var(--color-primary);
}

.project-search {
    gap: 12px;
    padding: 0 16px;
}

.project-search > i,
.project-filter-select > i {
    flex: 0 0 auto;
    font-size: var(--text-md);
}

.project-search input {
    min-width: 0;
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: #dce6f5;
    font: 600 var(--text-xs) var(--font-sans);
}

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

.project-filter-select {
    gap: 12px;
    padding: 8px 12px;
}

.project-filter-select > span {
    display: flex;
    min-width: 0;
    width: 100%;
    flex-direction: column;
}

.project-filter-select small {
    color: #438cff;
    font-size: var(--text-xs);
    font-weight: 900;
}

.project-filter-select select {
    width: 100%;
    border: 0;
    outline: 0;
    background: #07111f;
    color: #d9e3f2;
    font: 700 var(--text-xs) var(--font-sans);
    color-scheme: dark;
}

.project-filter-summary {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 3px;
    min-width: 105px;
    padding: 8px 12px;
    color: #8996a9;
    font-size: var(--text-xs);
}

.project-filter-summary b { color: #25da88; }
.project-filter-summary a { color: #5597ff; font-size: var(--text-xs); text-decoration: none; }

.project-results {
    min-height: 260px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.project-card {
    --project-color: #2f7cff;
    position: relative;
    min-width: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.project-card:hover {
    border-color: color-mix(in srgb, var(--project-color) 48%, transparent);
    box-shadow: 0 18px 35px rgba(0, 0, 0, .22), 0 0 24px color-mix(in srgb, var(--project-color) 8%, transparent);
    transform: translateY(-4px);
}

.project-card-cover {
    position: relative;
    display: block;
    aspect-ratio: 16 / 8.2;
    overflow: hidden;
    border-bottom: 1px solid rgba(83, 113, 157, .22);
    background: #07111f;
}

.project-card-cover::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(3, 9, 18, .72));
    content: "";
}

.project-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease, filter .35s ease;
}

.project-card:hover .project-card-cover img {
    filter: saturate(1.08) contrast(1.03);
    transform: scale(1.035);
}

.project-card-code {
    position: absolute;
    z-index: 2;
    right: 12px;
    bottom: 10px;
    display: grid;
    width: 33px;
    height: 33px;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--project-color) 52%, transparent);
    border-radius: var(--radius-md);
    background: rgba(3, 10, 21, .82);
    color: var(--project-color);
    font: 800 var(--text-xs) var(--font-mono);
    backdrop-filter: blur(5px);
}

.project-card-cover em {
    position: absolute;
    z-index: 2;
    top: 10px;
    left: 10px;
    padding: 4px 8px;
    border: 1px solid rgba(167, 97, 255, .4);
    border-radius: 99px;
    background: rgba(38, 17, 66, .8);
    color: #c999ff;
    font-size: var(--text-xs);
    font-style: normal;
    font-weight: 900;
}

.project-card-body {
    display: flex;
    min-height: 174px;
    padding: 12px;
    flex-direction: column;
}

.project-card-tags {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.project-card-tags span {
    overflow: hidden;
    color: var(--project-color);
    font-size: var(--text-xs);
    font-weight: 900;
    letter-spacing: .35px;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.project-card-tags small {
    flex: 0 0 auto;
    padding: 3px 8px;
    border: 1px solid rgba(96, 118, 151, .22);
    border-radius: var(--radius-sm);
    color: #8390a3;
    font-size: var(--text-xs);
}

.project-card h2 {
    margin: 8px 0 4px;
    font-size: var(--text-md);
    font-weight: 900;
    line-height: 1.18;
}

.project-card h2 a { color: #edf2f9; text-decoration: none; }
.project-card h2 a:hover { color: #fff; }

.project-card-body > p {
    margin: 0;
    color: #8996a9;
    font-size: var(--text-xs);
    line-height: 1.55;
}

.project-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 12px;
}

.project-card-footer > a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #4590ff;
    font-size: var(--text-xs);
    font-weight: 900;
    text-decoration: none;
}

.project-card-footer > a:hover { color: #7bb0ff; }

.project-card-footer > span {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border: 1px solid rgba(91, 119, 159, .24);
    border-radius: var(--radius-md);
    color: #99a7b9;
}


/* Detalle */
.project-detail-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    color: var(--color-text-subtle);
    font-size: var(--text-xs);
}

.project-detail-breadcrumb a { color: #a8b6c9; text-decoration: none; }
.project-detail-breadcrumb strong { color: var(--project-color); }

.project-detail-header {
    display: grid;
    grid-template-columns: minmax(320px, .88fr) minmax(400px, 1.12fr);
    align-items: center;
    gap: 36px;
    min-height: 445px;
    padding: 36px;
    border-radius: var(--radius-xl);
}

.project-detail-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.project-detail-tags span { padding: 8px 8px; border: 1px solid color-mix(in srgb, var(--project-color) 32%, transparent); border-radius: var(--radius-md); background: color-mix(in srgb, var(--project-color) 6%, transparent); color: var(--project-color); font-size: var(--text-xs); font-weight: 900; }

.project-detail-copy h1 { margin: 16px 0 12px; font-size: clamp(2.4rem, 4.6vw, 4.8rem); font-weight: 900; letter-spacing: -2.5px; line-height: .98; }
.project-detail-copy > p:not(.project-kicker) { max-width: 620px; margin: 0; color: #9ba8ba; font-size: var(--text-base); line-height: 1.65; }

.project-detail-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.project-external-button,
.project-back-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 43px; padding: 0 16px; border-radius: var(--radius-md); font-size: var(--text-xs); font-weight: 900; text-decoration: none; }
.project-external-button { border: 1px solid var(--color-primary); background: linear-gradient(135deg, var(--color-primary-strong), var(--color-primary-deep)); color: #fff; box-shadow: 0 8px 22px rgba(47, 124, 255, .2); }
.project-back-button { border: 1px solid rgba(91, 119, 159, .3); color: #aeb9c9; }

.project-detail-cover { position: relative; margin: 0; padding: 12px; border: 1px solid color-mix(in srgb, var(--project-color) 35%, transparent); border-radius: var(--radius-lg); background: rgba(3, 10, 20, .8); transform: rotate(.6deg); }
.project-detail-cover img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius-md); }
.project-detail-cover figcaption { display: flex; align-items: center; gap: 8px; padding: 8px 3px 0; color: #708096; font: 700 var(--text-xs) var(--font-mono); }
.project-detail-cover figcaption i { width: 6px; height: 6px; border-radius: 50%; background: #20db82; box-shadow: 0 0 7px rgba(32, 219, 130, .7); }

.project-detail-story { display: grid; grid-template-columns: 62px minmax(0, 1fr) minmax(210px, .38fr); gap: 24px; padding: 28px; border-radius: var(--radius-lg); }
.project-story-index { display: flex; align-items: center; flex-direction: column; color: #347fff; font: 900 var(--text-md) var(--font-mono); }
.project-story-index i { width: 1px; height: 100%; min-height: 130px; margin-top: 8px; background: linear-gradient(var(--color-primary), transparent); }
.project-detail-story h2 { margin: 8px 0 16px; font-size: clamp(1.7rem, 2.5vw, 2.5rem); font-weight: 900; }
.project-description { color: #98a5b7; font-size: var(--text-sm); line-height: 1.75; }
.project-description p:last-child { margin-bottom: 0; }

.project-detail-meta { display: flex; align-self: start; padding: 4px 0 4px 20px; flex-direction: column; border-left: 1px dashed rgba(83, 113, 157, .28); }
.project-detail-meta > span { display: flex; padding: 12px 0; flex-direction: column; border-bottom: 1px solid rgba(83, 113, 157, .16); }
.project-detail-meta small { color: var(--color-text-subtle); font-size: var(--text-xs); font-weight: 800; text-transform: uppercase; }
.project-detail-meta strong { margin-top: 2px; color: #d5dfec; font-size: var(--text-xs); }
.project-detail-meta strong i { display: inline-block; width: 5px; height: 5px; margin-right: 4px; border-radius: 50%; background: #20db82; }

.project-related { padding: 20px; border-radius: var(--radius-lg); }
.project-related > header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.project-related h2 { margin: 4px 0 0; font-size: var(--text-xl); font-weight: 900; }
.project-related > header > a { color: #4e95ff; font-size: var(--text-xs); font-weight: 900; text-decoration: none; }
.project-grid--related .project-card { box-shadow: none; }

@media (max-width: 1100px) {
    .project-hero { grid-template-columns: 1fr minmax(270px, .65fr); padding-inline: 28px; }
    .project-filters { grid-template-columns: minmax(240px, 1.4fr) repeat(2, minmax(170px, .8fr)); }
    .project-filter-summary { grid-column: 1 / -1; align-items: center; min-height: 30px; flex-direction: row; }
    .project-detail-header { grid-template-columns: 1fr 1fr; padding: 28px; }
}

@media (max-width: 1250px) {
    .project-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .project-hero { grid-template-columns: 1fr; gap: 24px; }
    .project-hero-terminal { width: min(100%, 500px); }
    .project-filters { grid-template-columns: 1fr 1fr; }
    .project-search { grid-column: 1 / -1; }
    .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .project-detail-header { grid-template-columns: 1fr; }
    .project-detail-cover { order: -1; max-width: 680px; transform: none; }
    .project-detail-story { grid-template-columns: 42px 1fr; }
    .project-detail-meta { grid-column: 2; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 0; border-left: 0; }
}

@media (max-width: 560px) {
    .project-public-layout .dashboard-main { padding-inline: 8px; }
    .project-hero { min-height: 0; padding: 24px 16px; border-radius: var(--radius-lg); }
    .project-hero h1 { font-size: clamp(2.2rem, 12vw, 3.15rem); }
    .project-hero-copy > p:last-child { font-size: var(--text-sm); }
    .project-hero-terminal pre { min-height: 170px; padding: 16px; font-size: var(--text-xs); }
    .project-toolbar { padding: 8px; }
    .project-filters { grid-template-columns: 1fr; }
    .project-search,
    .project-filter-select,
    .project-filter-summary { grid-column: 1; min-height: 46px; }
    .project-filter-summary { min-height: 28px; }
    .project-card-body { min-height: 188px; padding: 12px; }
    .project-card h2 { font-size: var(--text-md); }
    .project-card-body > p { font-size: var(--text-xs); }
    .project-card-footer > a { font-size: var(--text-xs); }
    .project-card-tags span { font-size: var(--text-xs); }
    .project-card-tags small { font-size: var(--text-xs); }
    .project-detail-header { min-height: 0; padding: 20px 16px; border-radius: var(--radius-lg); }
    .project-detail-copy h1 { font-size: clamp(2.25rem, 12vw, 3.4rem); }
    .project-detail-copy > p:not(.project-kicker) { font-size: var(--text-sm); }
    .project-detail-actions { align-items: flex-start; flex-direction: column; }
    .project-external-button,
    .project-back-button { width: fit-content; }
    .project-detail-story { grid-template-columns: 1fr; gap: 12px; padding: 20px 16px; }
    .project-story-index { display: none; }
    .project-detail-meta { grid-column: 1; }
    .project-related { padding: 16px; }
}

@media (max-width: 430px) {
    .project-grid { grid-template-columns: 1fr; }
    .project-card-cover { aspect-ratio: 16 / 8.5; }
    .project-detail-meta { grid-template-columns: 1fr; }
    .project-related > header { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    .project-card,
    .project-card-cover img { transition: none; }
    .project-card:hover { transform: none; }
}