/* ============================================================
   Portal de Cursos — Família Orun
   Paleta integrada com portal.css (creme + tinta + âmbar).
   ============================================================ */

:root {
    --c-amber:        #B8880F;
    --c-amber-light:  #D4A017;
    --c-amber-pale:   rgba(184,136,15,0.10);
    --c-amber-border: rgba(184,136,15,0.28);

    --c-ink:          #2C2C2C;
    --c-ink-soft:     rgba(44,44,44,0.65);
    --c-ink-muted:    rgba(44,44,44,0.40);

    --c-cream:        #F5F3EF;
    --c-cream-alt:    #ECEAE4;
    --c-card:         #FFFFFF;

    --c-border:       rgba(44,44,44,0.10);
    --c-border-hover: rgba(44,44,44,0.20);
    --c-shadow:       0 6px 24px rgba(44,44,44,0.08);
    --c-radius:       14px;
}

body.cursos-body {
    background: var(--c-cream);
    color: var(--c-ink);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

.cursos-body .container {
    width: min(1180px, calc(100% - 2.5rem));
    margin: 0 auto;
}

.cursos-body a { color: var(--c-amber); text-decoration: none; transition: color .15s ease; }
.cursos-body a:hover { color: var(--c-amber-light); }
.cursos-body .acc { color: var(--c-amber); font-style: italic; }

/* Botões reutilizados */
.cursos-body .btn,
.cursos-body button.btn,
.cursos-body a.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 1.25rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: .95rem;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all .15s ease;
    text-decoration: none;
}
.cursos-body .btn-primary { background: var(--c-ink); color: var(--c-cream); border-color: var(--c-ink); }
.cursos-body .btn-primary:hover { background: #3c3832; color: var(--c-cream); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(44,44,44,.18); }
.cursos-body .btn-secondary { background: transparent; color: var(--c-ink); border-color: var(--c-border-hover); }
.cursos-body .btn-secondary:hover { background: rgba(44,44,44,.05); }

/* ============================================================
   Header / Nav
   ============================================================ */

.cursos-header {
    background: var(--c-card);
    border-bottom: 1px solid var(--c-border);
    position: sticky;
    top: 0; z-index: 90;
    backdrop-filter: saturate(150%) blur(6px);
}
.cursos-header__inner {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem 0;
}
.cursos-header__logo { display: flex; align-items: center; gap: .8rem; color: var(--c-ink); }
.cursos-header__hex {
    width: 44px; height: 44px; border-radius: 12px;
    background: linear-gradient(135deg, var(--c-amber), var(--c-amber-light));
    color: var(--c-cream); display: grid; place-items: center;
    font-size: 1.15rem; box-shadow: 0 4px 12px rgba(184,136,15,.25);
}
.cursos-header__brand strong { display: block; font-size: 1rem; line-height: 1.2; color: var(--c-ink); }
.cursos-header__brand small { color: var(--c-ink-muted); font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; }

.cursos-nav { margin-left: auto; }
.cursos-nav__list { list-style: none; display: flex; align-items: center; gap: 1.4rem; padding: 0; margin: 0; }
.cursos-nav__link {
    color: var(--c-ink-soft); font-weight: 500; font-size: .95rem;
    padding: .4rem 0; border-bottom: 2px solid transparent;
}
.cursos-nav__link.active, .cursos-nav__link:hover { color: var(--c-ink); border-color: var(--c-amber); }
.cursos-nav__link--cta {
    background: var(--c-ink); color: var(--c-cream) !important;
    padding: .55rem 1rem; border-radius: 10px; border: none !important;
}
.cursos-nav__link--cta:hover { background: #3c3832; }

.cursos-nav__user { display: flex; align-items: center; gap: .8rem; padding-left: 1rem; border-left: 1px solid var(--c-border); }
.cursos-nav__hello { font-size: .9rem; color: var(--c-ink-soft); display: inline-flex; align-items: center; gap: .35rem; }
.cursos-nav__hello i { color: var(--c-amber); }
.cursos-nav__avatar { width: 26px; height: 26px; border-radius: 50%; object-fit: cover; }
.cursos-nav__logout { color: var(--c-ink-soft); font-size: .85rem; }
.cursos-nav__logout:hover { color: var(--c-amber); }

.cursos-nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.hamburger, .hamburger::before, .hamburger::after {
    display: block; width: 22px; height: 2px; background: var(--c-ink);
    position: relative; transition: all .2s ease;
}
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; }
.hamburger::before { top: -7px; }
.hamburger::after  { top:  7px; }

@media (max-width: 880px) {
    .cursos-nav { position: absolute; top: 76px; left: 0; right: 0; background: var(--c-card); border-bottom: 1px solid var(--c-border); display: none; }
    .cursos-nav.is-open { display: block; }
    .cursos-nav__list { flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 1.25rem 1rem; }
    .cursos-nav__list li { padding: .55rem 0; border-bottom: 1px dashed var(--c-border); }
    .cursos-nav__link { display: block; }
    .cursos-nav__user { border: none; padding: 0; flex-direction: row; justify-content: space-between; }
    .cursos-nav-toggle { display: block; margin-left: auto; }
}

/* ============================================================
   Flash
   ============================================================ */
.cursos-flash {
    margin: 1rem 0; padding: .85rem 1.1rem;
    background: var(--c-card); border: 1px solid var(--c-border);
    border-left: 4px solid var(--c-amber);
    border-radius: 10px; display: flex; gap: .6rem; align-items: center;
    box-shadow: var(--c-shadow);
}
.cursos-flash--error { border-left-color: #c0392b; }
.cursos-flash--success { border-left-color: #2e7d32; }
.cursos-flash i { color: var(--c-amber); }
.cursos-flash--error i { color: #c0392b; }
.cursos-flash--success i { color: #2e7d32; }

/* ============================================================
   Hero
   ============================================================ */
.cursos-main { min-height: 60vh; }

.cursos-hero {
    padding: 4.5rem 0 3.5rem;
    background:
        linear-gradient(180deg, var(--c-cream-alt) 0%, var(--c-cream) 100%);
    border-bottom: 1px solid var(--c-border);
    text-align: center;
}
.cursos-hero--compact { padding: 3rem 0 2rem; }
.cursos-badge {
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .35rem .85rem; border-radius: 999px;
    background: var(--c-amber-pale); color: var(--c-amber);
    font-size: .8rem; font-weight: 600; letter-spacing: .04em;
    text-transform: uppercase; margin-bottom: 1rem;
}
.cursos-hero__title {
    font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.1;
    font-weight: 800; color: var(--c-ink); margin: 0 auto .8rem;
    max-width: 22ch;
}
.cursos-hero__sub {
    color: var(--c-ink-soft); max-width: 60ch;
    margin: 0 auto; font-size: 1.05rem;
}

/* ============================================================
   Sections
   ============================================================ */
.section { padding: 3.5rem 0; }
.cursos-section-head { text-align: center; margin-bottom: 2.2rem; }
.section-label {
    display: inline-flex; align-items: center; gap: .4rem;
    color: var(--c-amber); font-size: .82rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .08em;
    margin-bottom: .4rem;
}
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0; color: var(--c-ink); }

/* ============================================================
   Empty states
   ============================================================ */
.cursos-empty {
    background: var(--c-card); border: 1px dashed var(--c-border-hover);
    border-radius: var(--c-radius); padding: 3rem 1.5rem;
    text-align: center; color: var(--c-ink-soft);
}
.cursos-empty i { font-size: 2.4rem; color: var(--c-amber); margin-bottom: .8rem; display: block; }
.cursos-empty p { margin: 0 0 1rem; }
.cursos-empty-inline { color: var(--c-ink-muted); font-style: italic; padding: 1rem 0; }

/* ============================================================
   Catálogo
   ============================================================ */
.cursos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.4rem;
}
.curso-card {
    background: var(--c-card); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); overflow: hidden;
    box-shadow: var(--c-shadow);
    display: flex; flex-direction: column;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.curso-card:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(44,44,44,.12); border-color: var(--c-amber-border); }
.curso-card__capa {
    height: 160px;
    background: linear-gradient(135deg, var(--c-cream-alt), #d8d5cf);
    background-size: cover; background-position: center;
    position: relative;
    display: grid; place-items: center;
    color: rgba(255,255,255,.5); font-size: 2.5rem;
}
.curso-card__pill {
    position: absolute; top: 12px; right: 12px;
    background: var(--c-card); color: var(--c-amber);
    font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
    padding: .3rem .65rem; border-radius: 999px;
    box-shadow: 0 2px 6px rgba(0,0,0,.08); display: inline-flex; gap: .35rem; align-items: center;
}
.curso-card__body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; flex: 1; gap: .55rem; }
.curso-card__title { font-size: 1.1rem; font-weight: 700; margin: 0; color: var(--c-ink); }
.curso-card__meta { font-size: .85rem; color: var(--c-ink-muted); margin: 0; }
.curso-card__excerpt { color: var(--c-ink-soft); font-size: .92rem; line-height: 1.55; margin: 0; }
.curso-card__stats { list-style: none; padding: 0; margin: .3rem 0; display: flex; flex-wrap: wrap; gap: .9rem; font-size: .82rem; color: var(--c-ink-muted); }
.curso-card__stats i { color: var(--c-amber); margin-right: .25rem; }
.curso-card__btn { margin-top: auto; align-self: flex-start; }
.curso-card__progresso { margin: .4rem 0; }
.curso-card__progresso-bar { height: 6px; background: var(--c-cream-alt); border-radius: 999px; overflow: hidden; }
.curso-card__progresso-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--c-amber), var(--c-amber-light)); }
.curso-card__progresso small { display: block; margin-top: .35rem; font-size: .78rem; color: var(--c-ink-muted); }

/* ============================================================
   Detalhe do curso
   ============================================================ */
.curso-detalhe-hero {
    background: var(--c-ink) center/cover no-repeat;
    color: var(--c-cream); padding: 3.5rem 0;
    border-bottom: 1px solid var(--c-border);
}
.curso-detalhe-back {
    color: rgba(255,255,255,.7); display: inline-flex; align-items: center; gap: .4rem;
    font-size: .9rem; margin-bottom: 1rem;
}
.curso-detalhe-back:hover { color: var(--c-amber-light); }
.curso-detalhe-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin: 0 0 .8rem; color: var(--c-cream); }
.curso-detalhe-meta { display: flex; gap: 1rem; flex-wrap: wrap; color: rgba(255,255,255,.75); font-size: .9rem; }
.curso-detalhe-meta i { color: var(--c-amber-light); margin-right: .25rem; }
.curso-detalhe-badge {
    background: var(--c-amber); color: var(--c-ink) !important;
    padding: .25rem .65rem; border-radius: 999px; font-weight: 700;
    font-size: .78rem; letter-spacing: .04em; text-transform: uppercase;
}

.curso-detalhe-grid {
    display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 2rem;
}
@media (max-width: 880px) { .curso-detalhe-grid { grid-template-columns: 1fr; } }

.curso-detalhe-desc {
    background: var(--c-card); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); padding: 1.4rem 1.6rem;
    color: var(--c-ink-soft); line-height: 1.7;
}
.curso-detalhe-h2 { display: flex; align-items: center; gap: .55rem; font-size: 1.2rem; color: var(--c-ink); margin: 2rem 0 1rem; }
.curso-detalhe-h2 i { color: var(--c-amber); }

.curso-modulos { display: flex; flex-direction: column; gap: .8rem; }
.curso-modulo {
    background: var(--c-card); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); overflow: hidden;
}
.curso-modulo summary {
    list-style: none; cursor: pointer;
    padding: 1.1rem 1.2rem; display: flex; align-items: center; gap: 1rem;
}
.curso-modulo summary::-webkit-details-marker { display: none; }
.curso-modulo__num { color: var(--c-amber); font-weight: 700; font-size: 1rem; min-width: 1.5rem; }
.curso-modulo__title { flex: 1; font-weight: 600; color: var(--c-ink); }
.curso-modulo__count { color: var(--c-ink-muted); font-size: .85rem; }
.curso-modulo[open] summary { border-bottom: 1px solid var(--c-border); }
.curso-modulo__body { padding: 1rem 1.2rem 1.2rem; }
.curso-modulo__desc { color: var(--c-ink-soft); font-size: .92rem; margin: 0 0 .6rem; }

.curso-aulas-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .3rem; }
.curso-aulas-list li a, .curso-aulas-list .curso-aula-bloqueada {
    display: flex; align-items: center; gap: .7rem;
    padding: .6rem .75rem; border-radius: 8px;
    color: var(--c-ink); font-size: .95rem;
    transition: background .15s ease;
}
.curso-aulas-list li a:hover { background: var(--c-amber-pale); color: var(--c-ink); }
.curso-aulas-list li a i { color: var(--c-amber); }
.curso-aulas-list .curso-aula-bloqueada { color: var(--c-ink-muted); cursor: not-allowed; }
.curso-aulas-list .curso-aula-bloqueada i { color: var(--c-ink-muted); }
.curso-aulas-list small { margin-left: auto; color: var(--c-ink-muted); font-size: .78rem; }
.curso-aulas-vazio { color: var(--c-ink-muted); font-style: italic; padding: .5rem .75rem; }

.curso-side-card {
    background: var(--c-card); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); padding: 1.2rem; margin-bottom: 1rem;
    box-shadow: var(--c-shadow);
}
.curso-side-card > i:first-child { font-size: 1.5rem; color: var(--c-amber); margin-bottom: .5rem; display: block; }
.curso-side-card strong { display: block; color: var(--c-ink); margin-bottom: .35rem; }
.curso-side-card p { margin: 0 0 .8rem; color: var(--c-ink-soft); font-size: .93rem; }
.curso-side-card--alert { border-left: 4px solid var(--c-amber); }

.curso-apostilas { list-style: none; padding: 0; margin: .5rem 0 0; display: flex; flex-direction: column; gap: .35rem; }
.curso-apostilas a, .curso-apostila-bloqueada {
    display: flex; gap: .55rem; align-items: center;
    padding: .55rem .65rem; border-radius: 8px;
    background: var(--c-cream-alt); color: var(--c-ink); font-size: .9rem;
}
.curso-apostilas a:hover { background: var(--c-amber-pale); }
.curso-apostila-bloqueada { color: var(--c-ink-muted); }
.curso-apostilas i { color: var(--c-amber); }

/* ============================================================
   Aula (player)
   ============================================================ */
.aula-page { padding: 2rem 0 3rem; }
.aula-grid {
    display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 2rem;
}
@media (max-width: 980px) { .aula-grid { grid-template-columns: 1fr; } }

.aula-back { color: var(--c-ink-soft); font-size: .9rem; display: inline-flex; gap: .35rem; align-items: center; }
.aula-back:hover { color: var(--c-amber); }
.aula-meta { margin: .5rem 0 1rem; }
.aula-meta small { color: var(--c-amber); text-transform: uppercase; letter-spacing: .06em; font-size: .78rem; font-weight: 600; }
.aula-meta h1 { margin: .25rem 0 .35rem; font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--c-ink); }
.aula-duracao { color: var(--c-ink-muted); font-size: .9rem; }
.aula-duracao i { color: var(--c-amber); margin-right: .25rem; }

.aula-player {
    background: #000; border-radius: var(--c-radius); overflow: hidden;
    box-shadow: 0 12px 40px rgba(0,0,0,.18);
}
.aula-player__frame {
    position: relative; padding-top: 56.25%; /* 16:9 */
}
.aula-player__frame iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

.aula-descricao, .aula-conteudo {
    background: var(--c-card); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); padding: 1.4rem 1.6rem; margin-top: 1.4rem;
}
.aula-descricao h2, .aula-conteudo h2 { margin: 0 0 .6rem; font-size: 1.1rem; color: var(--c-ink); }
.aula-descricao p, .aula-conteudo div { color: var(--c-ink-soft); line-height: 1.7; margin: 0; }

.aula-conclusao { margin: 1.5rem 0; }

.aula-nav { display: flex; justify-content: space-between; align-items: stretch; gap: 1rem; margin-top: 2rem; }
.aula-nav__prev, .aula-nav__next {
    flex: 1; display: flex; align-items: center; gap: .8rem;
    background: var(--c-card); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); padding: .9rem 1rem;
    color: var(--c-ink); transition: all .15s ease;
}
.aula-nav__next { justify-content: flex-end; text-align: right; }
.aula-nav__prev:hover, .aula-nav__next:hover { border-color: var(--c-amber-border); transform: translateY(-1px); }
.aula-nav small { display: block; color: var(--c-amber); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; }
.aula-nav strong { display: block; color: var(--c-ink); font-size: .95rem; }
.aula-nav i { color: var(--c-amber); }

.aula-side-card {
    background: var(--c-card); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); padding: 1.1rem 1.2rem; margin-bottom: 1rem;
    box-shadow: var(--c-shadow);
}
.aula-side-card strong { display: flex; gap: .45rem; align-items: center; margin-bottom: .7rem; color: var(--c-ink); }
.aula-side-card strong i { color: var(--c-amber); }
.aula-side-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .25rem; }
.aula-side-card a {
    display: flex; gap: .5rem; align-items: center; padding: .5rem .65rem;
    border-radius: 8px; color: var(--c-ink); font-size: .9rem;
}
.aula-side-card a:hover { background: var(--c-amber-pale); }
.aula-side-card a small { margin-left: auto; color: var(--c-ink-muted); font-size: .75rem; }

.aula-side-modulo {
    margin: .8rem 0 .35rem; color: var(--c-amber);
    font-size: .76rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.aula-side-list { list-style: none; padding: 0; margin: 0 0 .6rem; }
.aula-side-list li.is-current { background: var(--c-amber-pale); border-radius: 8px; }
.aula-side-list li.is-current span { display: flex; gap: .5rem; padding: .5rem .65rem; color: var(--c-ink); font-weight: 600; }
.aula-side-list li.is-current i { color: var(--c-amber); }

/* ============================================================
   Fórum da aula (Q&A — visível aos matriculados no curso)
   ============================================================ */
.aula-forum {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--c-border);
}
.aula-forum__title {
    margin: 0 0 .5rem;
    font-size: 1.15rem;
    color: var(--c-ink);
    display: flex;
    align-items: center;
    gap: .5rem;
}
.aula-forum__title i { color: var(--c-amber); }
.aula-forum__intro {
    color: var(--c-ink-muted);
    font-size: .9rem;
    line-height: 1.55;
    margin: 0 0 1.25rem;
}
.aula-forum__erro {
    background: rgba(192, 57, 43, .08);
    color: #a93226;
    border-radius: 10px;
    padding: .75rem 1rem;
    font-size: .9rem;
}
.aula-forum__vazio {
    color: var(--c-ink-muted);
    font-style: italic;
    margin: 1rem 0 0;
}
.aula-forum-form {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    padding: 1.25rem 1.4rem;
    margin-bottom: 1.5rem;
}
.aula-forum-form__label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--c-ink-soft);
    margin: .75rem 0 .35rem;
}
.aula-forum-form__label:first-child { margin-top: 0; }
.aula-forum-form__actions { margin-top: 1rem; }
.aula-forum-lista { display: flex; flex-direction: column; gap: 1.25rem; }
.aula-forum-thread {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    padding: 1.2rem 1.35rem;
    box-shadow: var(--c-shadow);
}
.aula-forum-thread__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem .75rem;
    font-size: .88rem;
    color: var(--c-ink-muted);
    margin-bottom: .6rem;
}
.aula-forum-thread__head strong { color: var(--c-ink); }
.aula-forum-thread__head time { font-size: .82rem; }
.aula-forum-thread__titulo { margin: 0 0 .4rem; font-size: 1.05rem; color: var(--c-ink); }
.aula-forum-thread__corpo {
    color: var(--c-ink-soft);
    line-height: 1.65;
    font-size: .95rem;
}
.aula-forum-badge {
    display: inline-block;
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: .2rem .45rem;
    border-radius: 6px;
    background: var(--c-cream-alt);
    color: var(--c-ink-muted);
}
.aula-forum-badge--aberta { background: rgba(184, 136, 15, .12); color: #8a6510; }
.aula-forum-badge--ok { background: rgba(39, 174, 96, .12); color: #1e8449; }
.aula-forum-badge--prof { background: rgba(184, 136, 15, .2); color: var(--c-ink); }
.aula-forum-respostas {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--c-border);
    display: flex;
    flex-direction: column;
    gap: .85rem;
}
.aula-forum-msg {
    background: var(--c-cream-alt);
    border-radius: 10px;
    padding: .75rem 1rem;
    border: 1px solid transparent;
}
.aula-forum-msg--prof {
    background: linear-gradient(135deg, rgba(184, 136, 15, .08), rgba(184, 136, 15, .02));
    border-color: var(--c-amber-border);
}
.aula-forum-msg__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .35rem .6rem;
    font-size: .82rem;
    margin-bottom: .35rem;
}
.aula-forum-msg__meta strong { color: var(--c-ink); }
.aula-forum-msg__meta time { color: var(--c-ink-muted); font-size: .78rem; }
.aula-forum-msg__texto { color: var(--c-ink-soft); line-height: 1.6; font-size: .92rem; }
.aula-forum-replica {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--c-border);
}

/* ============================================================
   Atividades da aula (evidência textual)
   ============================================================ */
.aula-atividade {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--c-border);
}
.aula-atividade__title {
    margin: 0 0 .5rem;
    font-size: 1.15rem;
    color: var(--c-ink);
    display: flex;
    align-items: center;
    gap: .5rem;
}
.aula-atividade__title i { color: var(--c-amber); }
.aula-atividade__intro {
    color: var(--c-ink-muted);
    font-size: .9rem;
    line-height: 1.55;
    margin: 0 0 1.25rem;
}
.aula-atividade__erro {
    background: rgba(192, 57, 43, .08);
    color: #a93226;
    border-radius: 10px;
    padding: .75rem 1rem;
    font-size: .9rem;
}
.aula-atividade__vazio {
    color: var(--c-ink-muted);
    font-style: italic;
    margin: 0;
}
.aula-atividade-lista { display: flex; flex-direction: column; gap: 1.25rem; }
.aula-atividade-card {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    padding: 1.2rem 1.35rem;
    box-shadow: var(--c-shadow);
}
.aula-atividade-card__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    margin-bottom: .75rem;
}
.aula-atividade-card__head h3 { margin: 0; font-size: 1.05rem; color: var(--c-ink); }
.aula-atividade-card__instrucoes {
    color: var(--c-ink-soft);
    line-height: 1.6;
    font-size: .92rem;
    margin-bottom: 1rem;
}
.aula-atividade-card__resposta {
    background: var(--c-cream-alt);
    border-radius: 10px;
    padding: .85rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid var(--c-border);
}
.aula-atividade-card__resposta strong { display: block; color: var(--c-ink); margin-bottom: .25rem; }
.aula-atividade-card__resposta time { font-size: .78rem; color: var(--c-ink-muted); }
.aula-atividade-card__texto {
    margin-top: .5rem;
    color: var(--c-ink-soft);
    line-height: 1.65;
    font-size: .92rem;
}
.aula-atividade-badge {
    display: inline-block;
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: .2rem .45rem;
    border-radius: 6px;
}
.aula-atividade-badge--ok { background: rgba(39, 174, 96, .12); color: #1e8449; }
.aula-atividade-badge--pendente { background: rgba(184, 136, 15, .12); color: #8a6510; }
.aula-atividade-form__label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--c-ink-soft);
    margin-bottom: .35rem;
}
.aula-atividade-form__actions { margin-top: 1rem; }

.minhas-atividades-curso { margin-bottom: 2.5rem; }
.minhas-atividades-curso__title {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: 1.2rem;
    color: var(--c-ink);
    margin: 0 0 1rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid var(--c-border);
}
.minhas-atividades-curso__title i { color: var(--c-amber); }
.minhas-atividades-lista { display: flex; flex-direction: column; gap: 1rem; }
.minhas-atividades-card {
    background: var(--c-card);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    padding: 1.25rem 1.4rem;
    box-shadow: var(--c-shadow);
}
.minhas-atividades-card__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    margin-bottom: .6rem;
}
.minhas-atividades-card__head h3 { margin: 0; font-size: 1.05rem; }
.minhas-atividades-card__instrucoes {
    color: var(--c-ink-soft);
    font-size: .92rem;
    line-height: 1.6;
    margin: 0 0 1rem;
}
.minhas-atividades-card__resposta {
    background: var(--c-cream-alt);
    border-radius: 10px;
    padding: .85rem 1rem;
    margin-bottom: 1rem;
    font-size: .92rem;
    line-height: 1.6;
    color: var(--c-ink-soft);
}
.minhas-atividades-card__resposta strong { display: block; color: var(--c-ink); margin-bottom: .25rem; }
.minhas-atividades-card__resposta time { font-size: .78rem; color: var(--c-ink-muted); }

/* ============================================================
   Login do aluno
   ============================================================ */
.cursos-login-page { background: linear-gradient(135deg, var(--c-cream) 0%, var(--c-cream-alt) 100%); min-height: 100vh; }
.cursos-login {
    min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem;
}
.cursos-login__card {
    background: var(--c-card); border-radius: 18px; padding: 2.5rem 2rem 2rem;
    width: min(440px, 100%);
    box-shadow: 0 16px 48px rgba(44,44,44,.12);
    border: 1px solid var(--c-border);
    text-align: center; position: relative;
}
.cursos-login__back {
    position: absolute; top: 1rem; left: 1rem;
    width: 36px; height: 36px; border-radius: 10px;
    display: grid; place-items: center; color: var(--c-ink-muted);
    background: var(--c-cream-alt);
}
.cursos-login__back:hover { color: var(--c-amber); }
.cursos-login__hex {
    margin: 0 auto 1rem; width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--c-amber), var(--c-amber-light));
    color: var(--c-cream); border-radius: 18px; display: grid; place-items: center;
    font-size: 1.6rem; box-shadow: 0 8px 24px rgba(184,136,15,.30);
}
.cursos-login__card h1 { margin: 0; font-size: 1.45rem; color: var(--c-ink); }
.cursos-login__card .sub { color: var(--c-ink-muted); font-size: .9rem; margin: .25rem 0 1.5rem; }
.cursos-login__error { background: rgba(192,57,43,.08); color: #c0392b; border-radius: 10px; padding: .65rem .8rem; margin-bottom: 1rem; font-size: .9rem; }
.cursos-login__hint { color: var(--c-ink-muted); font-size: .85rem; margin: 1.2rem 0 0; }
.cursos-login__hint a { color: var(--c-amber); font-weight: 600; }
.cursos-login__card--wide { width: min(520px, 100%); text-align: left; }
.cursos-login__card--wide h1,
.cursos-login__card--wide .sub { text-align: center; }
.cursos-login__card--wide .cursos-login__hex { margin-left: auto; margin-right: auto; }
.cursos-login__info {
    color: var(--c-ink-muted); font-size: .82rem; line-height: 1.5;
    margin: 0 0 1rem; padding: .65rem .75rem;
    background: var(--c-cream-alt); border-radius: 10px; text-align: left;
}
.cursos-honeypot {
    position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden;
}
.cursos-optional { font-weight: 400; color: var(--c-ink-muted); }
.cursos-form-field--full { grid-column: 1 / -1; }
.cursos-form-field--check { margin-top: .25rem; }
.cursos-check-label {
    display: flex; align-items: flex-start; gap: .5rem;
    font-size: .85rem; color: var(--c-ink-soft); cursor: pointer; text-align: left;
}
.cursos-check-label input { margin-top: .2rem; flex-shrink: 0; }

/* Form fields gerais */
.cursos-form-grid { display: grid; gap: 1rem; text-align: left; }
.cursos-form-field label { display: block; font-size: .82rem; font-weight: 600; color: var(--c-ink-soft); margin-bottom: .35rem; }
.cursos-form-field small { display: block; color: var(--c-ink-muted); font-size: .78rem; margin-top: .25rem; }
.cursos-input {
    width: 100%; padding: .7rem .85rem;
    border: 1.5px solid var(--c-border-hover); border-radius: 10px;
    font-family: inherit; font-size: .95rem; background: var(--c-cream);
    color: var(--c-ink); transition: border-color .15s ease, background .15s ease;
}
.cursos-input:focus { outline: none; border-color: var(--c-amber); background: var(--c-card); box-shadow: 0 0 0 3px var(--c-amber-pale); }
.cursos-input:disabled { background: var(--c-cream-alt); color: var(--c-ink-muted); }
.cursos-form-actions { margin-top: 1.4rem; display: flex; gap: .6rem; justify-content: flex-end; }

/* ============================================================
   Perfil
   ============================================================ */
.perfil-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
@media (max-width: 880px) { .perfil-grid { grid-template-columns: 1fr; } }
.perfil-card {
    background: var(--c-card); border: 1px solid var(--c-border);
    border-radius: var(--c-radius); padding: 1.6rem;
}
.perfil-card h2 { display: flex; gap: .5rem; align-items: center; font-size: 1.1rem; margin: 0 0 1rem; color: var(--c-ink); }
.perfil-card h2 i { color: var(--c-amber); }
.perfil-grid__full { grid-column: 1 / -1; }
.perfil-avatar-row { display: flex; gap: 1.25rem; align-items: flex-start; flex-wrap: wrap; }
.perfil-avatar {
    width: 96px; height: 96px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
    background: linear-gradient(135deg, var(--c-amber), var(--c-amber-light));
    display: grid; place-items: center; border: 2px solid var(--c-border);
}
.perfil-avatar img { width: 100%; height: 100%; object-fit: cover; }
.perfil-avatar__iniciais { font-size: 1.6rem; font-weight: 700; color: var(--c-cream); }
.perfil-avatar__fields { flex: 1; min-width: 200px; }
.perfil-avatar__remove { display: flex; gap: .45rem; align-items: center; margin: .5rem 0; font-size: .9rem; color: var(--c-ink-soft); }
.cadm-user__avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }

/* ============================================================
   Footer
   ============================================================ */
.cursos-footer {
    background: var(--c-card); border-top: 1px solid var(--c-border);
    margin-top: 4rem;
}
.cursos-footer__inner {
    padding: 2rem 0; display: flex; gap: 1.5rem; justify-content: space-between;
    align-items: center; flex-wrap: wrap;
}
.cursos-footer__brand { display: flex; gap: .8rem; align-items: center; }
.cursos-footer__hex {
    width: 38px; height: 38px; border-radius: 10px;
    background: linear-gradient(135deg, var(--c-amber), var(--c-amber-light));
    color: var(--c-cream); display: grid; place-items: center;
}
.cursos-footer__brand strong { display: block; color: var(--c-ink); font-size: .95rem; }
.cursos-footer__brand small { color: var(--c-ink-muted); font-size: .78rem; }
.cursos-footer__nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.cursos-footer__nav a { color: var(--c-ink-soft); font-size: .9rem; }
.cursos-footer__nav a:hover { color: var(--c-amber); }
.cursos-footer__copy { color: var(--c-ink-muted); font-size: .8rem; }