/* ============================================================
   Academia Restaurar — sistema de diseño
   Academia de oficio: navy + aqua de marca, tarjetas tipo taller,
   insignias tipo parche, tipografía con jerarquía fuerte.
   ============================================================ */

:root {
    --aca-navy: #131E2D;
    --aca-navy-2: #1e2e42;
    --aca-aqua: #65F8D6;
    --aca-aqua-dark: #0a7a63; /* oscurecido vs. la marca original (#0D8C73) para cumplir contraste WCAG AA como texto sobre blanco */
    --aca-bg: #eef2f7;
    --aca-card: #ffffff;
    --aca-text: #1c2938;
    --aca-text-mute: #6b7686;
    --aca-border: #e6eaf0;
    --aca-danger: #c53030;
    --aca-warn: #7a5b00;
    --aca-warn-bg: #fff6dc;
    --aca-warn-border: #ffe69c;
    --aca-success: #276749;
    --aca-r-lg: 18px;
    --aca-r-md: 13px;
    --aca-r-sm: 9px;
    --aca-shadow: 0 4px 16px rgba(19, 30, 45, .07);
    --aca-shadow-hover: 0 12px 30px rgba(19, 30, 45, .14);
    --aca-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

#aca-page, #aca-page * { box-sizing: border-box; }

body.logged-in #aca-page, #aca-page {
    font-family: var(--aca-font);
    color: var(--aca-text);
}

#aca-page {
    max-width: 980px;
    margin: 0 auto;
    padding: 26px 18px 80px;
}

#aca-page a { font-family: var(--aca-font); }
#aca-page p { line-height: 1.55; }

/* ── Ocultar el tema de WordPress en las páginas de la Academia ── */
header, #masthead, .ast-header, .main-header-bar-wrap,
footer, #colophon, .ast-footer, .site-below-footer-wrap,
.ast-above-header, .ast-below-header { display: none !important; }
body, html { background: var(--aca-bg) !important; margin-top: 0 !important; }
.site, .site-content, #content, .ast-container,
.entry-content, .ast-article-single, article {
    max-width: 100% !important; width: 100% !important;
    margin: 0 !important; padding: 0 !important; background: transparent !important;
}
.entry-header, .entry-title, .page-title { display: none !important; }

/* ── Navegación ─────────────────────────────────────────────── */
#aca-nav {
    background: var(--aca-navy);
    background-image: linear-gradient(180deg, #16233459, transparent);
    padding: 12px 24px;
    display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
    position: sticky; top: 0; z-index: 500;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .18);
    font-family: var(--aca-font);
    /* Se sale del ancho angosto que le pone el tema de WordPress
       (la plataforma vive dentro de una página normal de WP) para
       que la barra ocupe todo el ancho real de la pantalla. El tema
       de bloques de este sitio tiene su propia regla de ancho para
       <nav> que le ganaba a esta — por eso el !important, no es
       adorno, es necesario para que la regla realmente aplique. */
    width: 100vw !important;
    max-width: 100vw !important;
    margin-left: calc(50% - 50vw) !important;
}
/* Corta cualquier pequeño desborde horizontal que deje el truco de
   arriba (más notorio en celular: la página se "movía" a los lados).
   Va en html, no en body, para no interferir con el menú pegajoso
   (position: sticky) al hacer scroll. */
html { overflow-x: hidden; }
#aca-nav, #aca-nav * { font-family: var(--aca-font) !important; }
#aca-nav .aca-brand {
    color: var(--aca-aqua); font-weight: 800; letter-spacing: .04em;
    margin-right: 14px; font-size: 13px; text-decoration: none;
    display: flex; align-items: center; gap: 7px;
}
#aca-nav .aca-brand .aca-brand-mark {
    width: 26px; height: 26px; border-radius: 8px;
    background: linear-gradient(135deg, var(--aca-aqua), var(--aca-aqua-dark));
    display: flex; align-items: center; justify-content: center; font-size: 14px;
}
#aca-nav a.aca-link {
    color: rgba(255, 255, 255, .75); text-decoration: none; font-size: 12.5px; font-weight: 700;
    padding: 8px 12px; border-radius: 8px; transition: background .15s ease, color .15s ease;
}
#aca-nav a.aca-link:hover { background: rgba(255, 255, 255, .1); color: #fff; }
#aca-nav .aca-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
#aca-nav .aca-user { color: rgba(255, 255, 255, .5); font-size: 11.5px; white-space: nowrap; }
#aca-nav .aca-logout {
    color: rgba(255, 130, 130, .9); text-decoration: none; font-size: 12px;
    padding: 7px 11px; border-radius: 8px; font-weight: 700;
}
#aca-nav .aca-logout:hover { background: rgba(255, 100, 100, .12); }
#aca-nav .aca-search-box { max-width: 170px; }
#aca-nav .aca-search-box input { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.15); color: #fff; padding: 7px 12px 7px 32px; font-size: 12px; }
#aca-nav .aca-search-box input::placeholder { color: rgba(255,255,255,.4); }
#aca-nav .aca-search-box input:focus { background: #fff; color: var(--aca-navy); }
@media (max-width: 900px) { #aca-nav .aca-search-box { display: none; } }

@media (max-width: 680px) {
    #aca-nav .aca-user { display: none; }
    #aca-nav { padding: 10px 12px; }
}

/* ── Tipografía y navegación de vuelta ──────────────────────── */
.aca-h1 { font-size: 25px; font-weight: 800; color: var(--aca-navy); margin: 0 0 6px; letter-spacing: -.01em; }
.aca-h2 { font-size: 19px; font-weight: 800; color: var(--aca-navy); margin: 30px 0 12px; }
.aca-h2:first-child { margin-top: 0; }
.aca-sub { color: var(--aca-text-mute); font-size: 14px; margin: 0 0 6px; }
.aca-eyebrow { font-size: 10.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; color: var(--aca-aqua); }
.aca-back {
    display: inline-flex; align-items: center; gap: 6px; color: var(--aca-aqua-dark);
    text-decoration: none; font-weight: 700; font-size: 12.5px; margin-bottom: 14px;
}
.aca-back:hover { text-decoration: underline; }

/* ── Hero de bienvenida ─────────────────────────────────────── */
.aca-hero {
    background: radial-gradient(120% 160% at 100% -10%, #23374f 0%, var(--aca-navy) 55%);
    color: #fff; border-radius: var(--aca-r-lg); padding: 28px 26px;
    margin-bottom: 18px; position: relative; overflow: hidden;
}
.aca-hero::after {
    content: ""; position: absolute; right: -50px; top: -60px;
    width: 220px; height: 220px; border-radius: 50%;
    background: radial-gradient(circle, rgba(101, 248, 214, .22), transparent 70%);
}
.aca-hero::before {
    content: ""; position: absolute; inset: 0;
    background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, .025) 0 2px, transparent 2px 26px);
    pointer-events: none;
}
.aca-hero-title { font-size: 23px; font-weight: 800; margin: 2px 0 4px; position: relative; }
.aca-hero-sub { color: rgba(255, 255, 255, .6); font-size: 13px; position: relative; }

/* ── Tarjetas genéricas ─────────────────────────────────────── */
.aca-card { background: var(--aca-card); border-radius: var(--aca-r-md); box-shadow: var(--aca-shadow); padding: 18px; }
.aca-card-dark {
    background: linear-gradient(135deg, var(--aca-navy), var(--aca-navy-2));
    color: #fff; border-radius: var(--aca-r-lg); padding: 20px 22px; margin-bottom: 18px;
    position: relative; overflow: hidden;
}
.aca-card-dark::after {
    content: ""; position: absolute; right: -30px; bottom: -30px;
    width: 140px; height: 140px; border-radius: 50%;
    background: radial-gradient(circle, rgba(101, 248, 214, .14), transparent 70%);
}

.aca-alert { border-radius: var(--aca-r-md); padding: 14px 16px; margin-bottom: 18px; }
.aca-alert-success { background: #e7f7f1; color: var(--aca-success); border: 1px solid #b9e6d3; font-weight: 700; font-size: 13.5px; }
.aca-alert-warn { background: var(--aca-warn-bg); border: 1px solid var(--aca-warn-border); color: var(--aca-warn); }
.aca-alert-warn strong { display: block; margin-bottom: 6px; font-size: 13.5px; }
.aca-alert-warn .aca-alert-item { font-size: 12.5px; margin-top: 4px; }

/* ── Grid de especialidades (estilo catálogo de curso) ──────── */
.aca-esp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; margin-top: 6px; }
.aca-esp-card {
    background: var(--aca-card); border-radius: var(--aca-r-md); padding: 18px;
    text-decoration: none; display: block; box-shadow: var(--aca-shadow);
    border: 1px solid transparent; transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.aca-esp-card:hover { transform: translateY(-3px); box-shadow: var(--aca-shadow-hover); border-color: var(--aca-aqua); }
.aca-esp-icon {
    width: 46px; height: 46px; border-radius: 13px; background: var(--aca-bg);
    display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 12px;
}
.aca-esp-name { font-weight: 800; color: var(--aca-navy); font-size: 14.5px; }
.aca-esp-meta { color: var(--aca-text-mute); font-size: 11.5px; margin-top: 3px; }

/* ── Lista de módulos ────────────────────────────────────────── */
.aca-mod-row {
    background: var(--aca-card); border-radius: var(--aca-r-md); padding: 14px 16px;
    display: flex; justify-content: space-between; align-items: center; text-decoration: none;
    box-shadow: var(--aca-shadow); margin-bottom: 10px; gap: 14px;
    transition: transform .15s ease, box-shadow .15s ease;
}
.aca-mod-row:hover { transform: translateX(4px); box-shadow: var(--aca-shadow-hover); }
.aca-mod-title { font-weight: 700; color: var(--aca-navy); font-size: 14px; }
.aca-mod-meta { color: var(--aca-text-mute); font-size: 11.5px; margin-top: 2px; }
.aca-mod-pct { font-weight: 800; color: var(--aca-aqua-dark); font-size: 17px; min-width: 46px; text-align: right; }

.aca-progress-track { background: var(--aca-border); border-radius: 20px; height: 7px; overflow: hidden; margin-top: 6px; }
.aca-progress-fill { background: linear-gradient(90deg, var(--aca-aqua-dark), var(--aca-aqua)); height: 100%; border-radius: 20px; }

.aca-doc-tag {
    background: var(--aca-aqua); color: var(--aca-navy); font-size: 10px; font-weight: 800;
    padding: 2px 8px; border-radius: 20px; display: inline-block; margin-left: 6px; vertical-align: middle;
}

/* ── Lecciones ───────────────────────────────────────────────── */
.aca-lesson-item {
    background: var(--aca-card); border-radius: var(--aca-r-sm); padding: 13px 15px;
    display: flex; align-items: center; gap: 12px; text-decoration: none;
    box-shadow: 0 1px 5px rgba(19, 30, 45, .05); margin-bottom: 8px;
    transition: background .15s ease, transform .15s ease;
}
.aca-lesson-item:hover { background: #fbfdff; transform: translateX(3px); }
.aca-lesson-check { font-size: 16px; }
.aca-lesson-title { color: var(--aca-navy); font-weight: 600; font-size: 13.5px; }

.aca-video-frame { position: relative; padding-bottom: 56.25%; height: 0; margin-bottom: 16px; border-radius: var(--aca-r-md); overflow: hidden; box-shadow: var(--aca-shadow); }
.aca-video-frame iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.aca-audio-label { color: var(--aca-navy); font-weight: 700; font-size: 13.5px; margin: 0 0 6px; }
.aca-content-block { background: var(--aca-card); border-radius: var(--aca-r-md); padding: 16px; color: #333; margin-bottom: 16px; box-shadow: var(--aca-shadow); }
.aca-checklist { background: var(--aca-card); border-radius: var(--aca-r-md); padding: 16px 16px 16px 32px; margin-bottom: 16px; box-shadow: var(--aca-shadow); }
.aca-checklist li { margin-bottom: 7px; color: #333; font-size: 13.5px; }

/* ── Botones ─────────────────────────────────────────────────── */
.aca-btn {
    display: inline-flex; align-items: center; gap: 8px; justify-content: center;
    border: 0; padding: 12px 22px; border-radius: 999px; font-weight: 800; font-size: 13.5px;
    cursor: pointer; text-decoration: none; transition: transform .1s ease, filter .15s ease;
}
.aca-btn:hover { filter: brightness(1.06); }
.aca-btn:active { transform: scale(.98); }
.aca-btn-primary { background: var(--aca-aqua); color: var(--aca-navy); }
.aca-btn-dark { background: var(--aca-navy); color: var(--aca-aqua); }
.aca-btn-success { background: var(--aca-aqua-dark); color: #fff; }
.aca-btn-block { width: 100%; }

/* ── Formularios ─────────────────────────────────────────────── */
.aca-form-card { background: var(--aca-card); border-radius: var(--aca-r-md); padding: 20px; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--aca-shadow); }
.aca-field { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--aca-navy); }
.aca-field input[type=text], .aca-field input[type=url], .aca-field input[type=number],
.aca-field input[type=file], .aca-field textarea, .aca-field select {
    font-family: var(--aca-font); font-weight: 400; font-size: 14px;
    border: 1px solid var(--aca-border); border-radius: 10px; padding: 10px 12px;
    background: #fbfcfe; color: var(--aca-text); width: 100%;
}
.aca-field input:focus, .aca-field textarea:focus, .aca-field select:focus {
    outline: none; border-color: var(--aca-aqua-dark); background: #fff;
}
.aca-form-msg { font-weight: 700; font-size: 13px; }
.aca-form-msg.is-ok { color: var(--aca-success); }
.aca-form-msg.is-err { color: var(--aca-danger); }

/* ── Preguntas de evaluación ─────────────────────────────────── */
.aca-question-card { background: var(--aca-card); border-radius: var(--aca-r-md); padding: 16px; box-shadow: var(--aca-shadow); }
.aca-question-title { font-weight: 700; color: var(--aca-navy); margin-bottom: 10px; font-size: 14px; }
.aca-option { display: block; padding: 7px 0; color: #333; font-size: 13.5px; }

/* ── Insignias ───────────────────────────────────────────────── */
.aca-badge-strip {
    background: var(--aca-card); border-radius: var(--aca-r-md); padding: 14px 16px;
    margin-bottom: 18px; box-shadow: var(--aca-shadow); display: flex; align-items: center;
    justify-content: space-between; flex-wrap: wrap; gap: 10px;
}
.aca-badge-strip-icons { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.aca-badge-strip-icons span { font-size: 21px; }
.aca-badge-strip-link { color: var(--aca-aqua-dark); font-weight: 700; font-size: 12.5px; text-decoration: none; white-space: nowrap; }

.aca-badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-top: 14px; }
.aca-badge {
    background: var(--aca-card); border-radius: var(--aca-r-md); padding: 18px 14px;
    text-align: center; box-shadow: var(--aca-shadow); position: relative; border: 1px solid var(--aca-border);
}
.aca-badge.is-earned { border-color: var(--aca-aqua); background: linear-gradient(180deg, #fff, #f3fffb); }
.aca-badge.is-locked { opacity: .45; filter: grayscale(1); }
.aca-badge-icon { font-size: 30px; }
.aca-badge-name { font-weight: 800; color: var(--aca-navy); font-size: 12px; margin-top: 8px; }
.aca-badge-desc { color: var(--aca-text-mute); font-size: 10.5px; margin-top: 3px; }

/* ── Truco del mes ───────────────────────────────────────────── */
.aca-spotlight { background: linear-gradient(135deg, var(--aca-navy), var(--aca-navy-2)); color: #fff; border-radius: var(--aca-r-lg); padding: 18px 20px; margin-bottom: 18px; position: relative; overflow: hidden; }
.aca-spotlight::after { content: ""; position: absolute; right: -30px; top: -30px; width: 140px; height: 140px; border-radius: 50%; background: radial-gradient(circle, rgba(101, 248, 214, .18), transparent 70%); }
.aca-spotlight-title { font-size: 16.5px; font-weight: 800; margin-top: 6px; position: relative; }
.aca-spotlight-meta { color: rgba(255, 255, 255, .55); font-size: 11.5px; margin: 3px 0 9px; position: relative; }
.aca-spotlight-body { color: rgba(255, 255, 255, .85); font-size: 13px; position: relative; }

/* ── Comentarios (aprendizaje colaborativo) ─────────────────── */
.aca-comment { background: var(--aca-card); border-radius: var(--aca-r-sm); padding: 12px 14px; margin-bottom: 8px; box-shadow: 0 1px 4px rgba(19, 30, 45, .05); }
.aca-comment-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.aca-comment-head strong { color: var(--aca-navy); font-size: 13px; }
.aca-comment-date { color: var(--aca-text-mute); font-size: 10.5px; white-space: nowrap; }
.aca-comment-body { color: #333; font-size: 13px; margin-top: 4px; line-height: 1.5; white-space: pre-wrap; }
.aca-comment-input { width: 100%; border: 1px solid var(--aca-border); border-radius: 10px; padding: 10px 12px; font-family: var(--aca-font); font-size: 14px; background: #fbfcfe; resize: vertical; }
.aca-comment-input:focus { outline: none; border-color: var(--aca-aqua-dark); background: #fff; }
.aca-comment-link { display: inline-block; margin-top: 8px; color: var(--aca-aqua-dark); font-weight: 700; font-size: 11.5px; text-decoration: none; }
.aca-comment-link:hover { text-decoration: underline; }

/* ── Fichas de caso ──────────────────────────────────────────── */
.aca-ficha-card { background: var(--aca-card); border-radius: var(--aca-r-md); padding: 16px 18px; box-shadow: var(--aca-shadow); margin-bottom: 10px; }
.aca-ficha-title { font-weight: 800; color: var(--aca-navy); font-size: 15px; }
.aca-ficha-meta { color: var(--aca-text-mute); font-size: 11.5px; margin: 2px 0 10px; }
.aca-ficha-row { margin: 6px 0; font-size: 13.5px; line-height: 1.55; }
.aca-ficha-row b { color: var(--aca-navy); }

/* ── Filtros tipo pill ───────────────────────────────────────── */
.aca-pill-row { display: flex; gap: 8px; flex-wrap: wrap; }
.aca-pill { padding: 6px 13px; border-radius: 20px; text-decoration: none; font-size: 12px; font-weight: 700; background: var(--aca-card); color: var(--aca-navy); box-shadow: var(--aca-shadow); }
.aca-pill.is-active { background: var(--aca-navy); color: var(--aca-aqua); }
.aca-pill-sm { padding: 5px 11px; font-size: 11px; background: #e5e9f0; color: #555; }
.aca-pill-sm.is-active { background: var(--aca-aqua); color: var(--aca-navy); }

/* ── Multimedia ──────────────────────────────────────────────── */
.aca-media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.aca-media-card { background: var(--aca-card); border-radius: var(--aca-r-sm); overflow: hidden; text-decoration: none; box-shadow: var(--aca-shadow); display: block; transition: transform .15s ease; }
.aca-media-card:hover { transform: translateY(-3px); box-shadow: var(--aca-shadow-hover); }
.aca-media-thumb { width: 100%; aspect-ratio: 16/10; background-color: var(--aca-navy); background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center; font-size: 30px; }
.aca-media-info { padding: 10px; }
.aca-media-title { font-weight: 700; color: var(--aca-navy); font-size: 12px; line-height: 1.3; }
.aca-media-esp { color: var(--aca-text-mute); font-size: 10.5px; margin-top: 3px; }

/* ── Métricas del curador ────────────────────────────────────── */
.aca-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-bottom: 24px; }
.aca-stat { background: var(--aca-navy); color: #fff; border-radius: var(--aca-r-md); padding: 16px; text-align: center; }
.aca-stat-num { font-size: 25px; font-weight: 800; color: var(--aca-aqua); }
.aca-stat-label { font-size: 11px; color: rgba(255, 255, 255, .65); margin-top: 2px; }

.aca-table-wrap { background: var(--aca-card); border-radius: var(--aca-r-md); overflow: hidden; box-shadow: var(--aca-shadow); margin-bottom: 24px; }
.aca-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.aca-table th { background: var(--aca-bg); text-align: left; padding: 10px; font-size: 10.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--aca-text-mute); }
.aca-table td { padding: 10px; border-top: 1px solid var(--aca-border); }

.aca-esp-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 24px; }
.aca-esp-stat { background: var(--aca-card); border-radius: var(--aca-r-md); padding: 14px; box-shadow: var(--aca-shadow); border: 1px solid transparent; }
.aca-esp-stat.is-empty { border: 1px dashed var(--aca-danger); }
.aca-esp-stat-num { font-size: 21px; font-weight: 800; margin-top: 4px; }

.aca-rank-row { display: flex; justify-content: space-between; padding: 9px 0; font-size: 13.5px; }
.aca-rank-row + .aca-rank-row { border-top: 1px solid var(--aca-border); }

/* ── Login ───────────────────────────────────────────────────── */
.aca-login-box { max-width: 380px; margin: 90px auto; text-align: center; }
.aca-login-mark { width: 56px; height: 56px; border-radius: 16px; background: linear-gradient(135deg, var(--aca-aqua), var(--aca-aqua-dark)); display: flex; align-items: center; justify-content: center; font-size: 26px; margin: 0 auto 14px; }

img { max-width: 100%; height: auto; }

/* ══════════════════════════════════════════════════════════════
   DISEÑO v2 — accesibilidad, animación, componentes nuevos
   ══════════════════════════════════════════════════════════════ */

/* ── Accesibilidad: navegación por teclado ──────────────────── */
#aca-page a:focus-visible,
#aca-page button:focus-visible,
#aca-page input:focus-visible,
#aca-page textarea:focus-visible,
#aca-page select:focus-visible,
#aca-nav a:focus-visible {
    outline: 3px solid var(--aca-aqua);
    outline-offset: 2px;
    border-radius: 4px;
}

.aca-skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 10000;
    background: var(--aca-navy); color: var(--aca-aqua);
    padding: 12px 20px; border-radius: 0 0 10px 0; font-weight: 800; font-size: 13px;
    text-decoration: none;
}
.aca-skip-link:focus { left: 0; }

/* Respeta la preferencia del sistema de reducir movimiento */
@media (prefers-reduced-motion: reduce) {
    #aca-page *, #aca-nav * { animation: none !important; transition: none !important; }
}

/* ── Animaciones y microinteracciones ───────────────────────── */
@keyframes aca-fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
#aca-page > * { animation: aca-fade-in .35s ease both; }

.aca-progress-fill { transition: width 1s cubic-bezier(.22,1,.36,1); }

.aca-btn { transition: transform .12s ease, filter .15s ease, box-shadow .15s ease; }
.aca-btn:hover { box-shadow: 0 6px 18px rgba(19,30,45,.18); }

.aca-esp-card, .aca-mod-row, .aca-media-card, .aca-badge { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }

@keyframes aca-pop-in { 0% { opacity:0; transform: scale(.9); } 100% { opacity:1; transform: scale(1); } }
.aca-alert-success, .aca-spotlight { animation: aca-pop-in .4s cubic-bezier(.34,1.56,.64,1) both; }

/* ── Toast de notificación (reemplaza mensajes planos) ──────── */
#aca-toast-wrap { position: fixed; top: 16px; right: 16px; z-index: 99999; display: flex; flex-direction: column; gap: 8px; }
.aca-toast {
    background: var(--aca-navy); color: #fff; padding: 12px 18px; border-radius: 10px;
    font-size: 13px; font-weight: 700; box-shadow: 0 10px 30px rgba(0,0,0,.25);
    display: flex; align-items: center; gap: 8px; max-width: 320px;
    animation: aca-toast-in .3s cubic-bezier(.34,1.56,.64,1) both;
}
.aca-toast.is-ok { border-left: 4px solid var(--aca-aqua); }
.aca-toast.is-err { border-left: 4px solid var(--aca-danger); }
.aca-toast.is-leaving { animation: aca-toast-out .25s ease both; }
@keyframes aca-toast-in { from { opacity:0; transform: translateX(30px); } to { opacity:1; transform: translateX(0); } }
@keyframes aca-toast-out { to { opacity:0; transform: translateX(30px); } }
@media (max-width: 600px) {
    #aca-toast-wrap { left: 12px; right: 12px; top: auto; bottom: 76px; }
    .aca-toast { max-width: none; }
}

/* ── Celebración (insignia/módulo completado) ───────────────── */
#aca-confetti { position: fixed; inset: 0; pointer-events: none; z-index: 99998; overflow: hidden; }
.aca-confetti-piece {
    position: absolute; top: -10px; width: 8px; height: 14px; opacity: .9;
    animation: aca-confetti-fall linear forwards;
}
@keyframes aca-confetti-fall {
    to { transform: translateY(100vh) rotate(540deg); opacity: 0; }
}

/* ── Breadcrumbs ─────────────────────────────────────────────── */
.aca-breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 12px; color: var(--aca-text-mute); margin-bottom: 14px; }
.aca-breadcrumbs a { color: var(--aca-aqua-dark); text-decoration: none; font-weight: 700; }
.aca-breadcrumbs a:hover { text-decoration: underline; }
.aca-breadcrumbs .sep { color: #c3cad4; }
.aca-breadcrumbs .current { color: var(--aca-navy); font-weight: 700; }

/* ── Buscador global ─────────────────────────────────────────── */
.aca-search-box { position: relative; max-width: 420px; }
.aca-search-box input {
    width: 100%; padding: 10px 14px 10px 38px; border-radius: 999px;
    border: 1px solid var(--aca-border); background: #fff; font-family: var(--aca-font); font-size: 13.5px;
}
.aca-search-box input:focus { outline: none; border-color: var(--aca-aqua-dark); }
.aca-search-box::before { content: "🔍"; position: absolute; left: 13px; top: 50%; transform: translateY(-50%); font-size: 13px; opacity: .6; }
.aca-search-result-group { margin-bottom: 18px; }
.aca-search-result-group h3 { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--aca-text-mute); margin: 0 0 8px; }

/* ── Racha de estudio ────────────────────────────────────────── */
.aca-streak { display: inline-flex; align-items: center; gap: 6px; background: #fff3e0; color: #b45309; font-weight: 800; font-size: 12.5px; padding: 6px 12px; border-radius: 20px; }

/* ── Feed de novedades ───────────────────────────────────────── */
.aca-feed-item { display: flex; gap: 10px; padding: 9px 0; border-top: 1px solid var(--aca-border); font-size: 12.5px; }
.aca-feed-item:first-child { border-top: none; }
.aca-feed-icon { font-size: 15px; }
.aca-feed-text { color: var(--aca-navy); font-weight: 600; }
.aca-feed-meta { color: var(--aca-text-mute); font-size: 11px; }