/* =========================================================================
   Plataforma de Treinamento — folha de estilo principal
   Tema claro e escuro no mesmo arquivo. O tema ativo vem do atributo
   data-theme no <html>, escrito por assets/js/app.js antes da página pintar.
   ========================================================================= */

/* ---------- 1. Tokens ---------- */

:root {
    color-scheme: light;

    --bg:            #f4f6f9;
    --bg-pattern:    #eceff4;
    --surface:       #ffffff;
    --surface-2:     #f2f4f7;
    --surface-3:     #e7eaf0;
    --border:        #e2e6ed;
    --border-strong: #ccd3de;

    --text:   #14171d;
    --text-2: #4c5563;
    --text-3: #7b8492;

    /* Padrão visual da Barros Filhos: ver E:\design_BF\GUIA-DE-DESIGN.md */
    --accent:          #0f62ac;
    --accent-strong:   #0d5291;
    --accent-soft:     #eef5fc;
    --accent-border:   #b3d1ee;
    --on-accent:       #ffffff;

    --bf-amarelo: #ffcc29;
    --bf-dourado: #edbb5f;
    --bf-cinza:   #606062;

    --font-texto:  'Poppins', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
    --font-titulo: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-botao:  'Saira Extra Condensed', 'Arial Narrow', Arial, sans-serif;

    --success:      #0d8a4f;
    --success-soft: #e2f5ea;
    --warning:      #9a5c00;
    --warning-soft: #fbf0dc;
    --danger:       #c33b30;
    --danger-soft:  #fceceb;

    --shadow-1: 0 1px 2px rgba(17, 22, 33, .05), 0 1px 3px rgba(17, 22, 33, .04);
    --shadow-2: 0 3px 8px rgba(17, 22, 33, .07), 0 1px 3px rgba(17, 22, 33, .04);
    --shadow-3: 0 14px 36px rgba(17, 22, 33, .13);

    --radius-sm: 7px;
    --radius:    11px;
    --radius-lg: 16px;
    --radius-xl: 22px;

    --header-h: 60px;
    --maxw: 1220px;

    --ease: cubic-bezier(.22, .61, .36, 1);
}

[data-theme="dark"] {
    color-scheme: dark;

    --bg:            #0e1015;
    --bg-pattern:    #141821;
    --surface:       #161a21;
    --surface-2:     #1d222b;
    --surface-3:     #252b36;
    --border:        #242a34;
    --border-strong: #343c4a;

    --text:   #e8ecf2;
    --text-2: #a3acbb;
    --text-3: #737d8d;

    /* Azul da marca clareado: o #0f62ac puro some no fundo escuro. */
    --accent:          #5a9fe0;
    --accent-strong:   #7fb2e1;
    --accent-soft:     #0f2033;
    --accent-border:   #1c3a5c;
    --on-accent:       #0a1626;

    --bf-cinza:   #c9cdd4;

    --success:      #3ed08d;
    --success-soft: #11291f;
    --warning:      #e2a13c;
    --warning-soft: #2b2113;
    --danger:       #f4776b;
    --danger-soft:  #2d1718;

    --shadow-1: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow-2: 0 4px 12px rgba(0, 0, 0, .45);
    --shadow-3: 0 18px 40px rgba(0, 0, 0, .6);
}

/* ---------- 2. Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

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

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-texto);
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    font-feature-settings: 'cv05' 1, 'ss01' 1;
}

h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -.011em; line-height: 1.25; }
h1 { font-size: 1.55rem; font-family: var(--font-titulo); font-weight: 700; letter-spacing: .01em; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p  { margin: 0 0 .8em; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); }

img { max-width: 100%; display: block; }

/* Tamanho base de todo ícone.
   Um <svg> com viewBox mas sem width/height cai no tamanho padrão de elemento
   substituído — 300x150 px — e aparece gigante. As regras específicas mais
   abaixo continuam valendo por serem mais específicas; esta só garante que
   nenhum ícone fique sem tamanho em um contexto novo. */
svg {
    width: 1.05em;
    height: 1.05em;
    flex-shrink: 0;
    vertical-align: -.16em;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 680px; margin: 0 auto; padding: 0 24px; }

.stack   { display: flex; flex-direction: column; gap: 22px; }
.muted   { color: var(--text-2); }
.dim     { color: var(--text-3); }
.small   { font-size: .84rem; }
.nowrap  { white-space: nowrap; }
.tnum    { font-variant-numeric: tabular-nums; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- 3. Cabeçalho ---------- */

.app-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--header-h);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: inset 0 -2px 0 var(--bf-amarelo);
}
.app-header .container {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 18px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 660;
    letter-spacing: -.015em;
    flex-shrink: 0;
}
.brand:hover { color: var(--text); }
.brand-mark {
    width: 30px; height: 30px;
    border-radius: 9px;
    display: grid; place-items: center;
    background: var(--accent);
    color: #fff;
    flex-shrink: 0;
}
.brand-mark svg { width: 17px; height: 17px; }

/* Logo: a versão normal no tema claro e a de fundo escuro no escuro. */
.brand-logo { height: 42px; width: auto; }
.brand-logo-escuro { display: none; }
[data-theme="dark"] .brand-logo-claro { display: none; }
[data-theme="dark"] .brand-logo-escuro { display: block; }
.brand-text {
    padding-left: 12px;
    border-left: 1px solid var(--border);
    font-family: var(--font-titulo);
    font-weight: 700;
    color: var(--bf-cinza);
}
.brand-text { font-size: .98rem; }
.brand-text small {
    display: block;
    font-size: .68rem;
    font-weight: 500;
    color: var(--text-3);
    letter-spacing: .02em;
    line-height: 1;
    margin-top: 1px;
}

.app-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: auto;
}
.nav-link {
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-2);
    font-size: .9rem;
    font-weight: 520;
    white-space: nowrap;
    transition: background .14s var(--ease), color .14s var(--ease);
}
.nav-link:hover { background: var(--surface-2); color: var(--text); }
.nav-link.is-active { background: var(--accent-soft); color: var(--accent); }
/* Usado também como aba (Progresso) e como seletor de curso (Conteúdo), onde
   o rótulo vem acompanhado de ícone — daí o alinhamento em linha. */
.nav-link { display: inline-flex; align-items: center; gap: 6px; }
.nav-link svg { width: 14px; height: 14px; }

.header-divider {
    width: 1px; height: 22px;
    background: var(--border);
    margin: 0 6px;
}

.icon-btn {
    width: 34px; height: 34px;
    display: grid; place-items: center;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-2);
    cursor: pointer;
    transition: background .14s var(--ease), color .14s var(--ease);
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn svg { width: 17px; height: 17px; }

/* O ícone do alternador troca conforme o tema, sem JS extra */
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.user-chip {
    display: flex; align-items: center; gap: 8px;
    padding: 4px 10px 4px 4px;
    border-radius: 999px;
    background: var(--surface-2);
    font-size: .86rem;
    color: var(--text-2);
}
.avatar {
    width: 26px; height: 26px;
    border-radius: 50%;
    display: grid; place-items: center;
    background: var(--accent);
    color: var(--on-accent);
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    flex-shrink: 0;
}

/* ---------- 4. Cabeçalho de página ---------- */

.page-head {
    padding: 30px 0 22px;
}
.page-head.with-border { border-bottom: 1px solid var(--border); margin-bottom: 26px; }
.page-head-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.page-head p { color: var(--text-2); margin: 6px 0 0; max-width: 62ch; }

.breadcrumb {
    display: flex; align-items: center; gap: 7px;
    font-size: .84rem; color: var(--text-3);
    margin-bottom: 9px;
    flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-2); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb svg { width: 13px; height: 13px; opacity: .55; flex-shrink: 0; }

/* ---------- 5. Botões ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: var(--accent);
    color: var(--on-accent);
    font: inherit;
    font-size: .9rem;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    white-space: nowrap;
    transition: background .14s var(--ease), border-color .14s var(--ease),
                transform .1s var(--ease), box-shadow .14s var(--ease);
}
.btn:hover { background: var(--accent-strong); color: var(--on-accent); }

/* Botão principal no padrão do site: Saira Extra Condensed em caixa alta.
   Os secundários (ghost, subtle, danger) ficam na fonte do texto. */
.btn:not(.btn-ghost):not(.btn-subtle):not(.btn-danger) {
    font-family: var(--font-botao);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.btn-sm:not(.btn-ghost):not(.btn-subtle):not(.btn-danger) { font-size: .9rem; }
.btn:active { transform: translateY(1px); }
.btn svg { width: 15px; height: 15px; flex-shrink: 0; }

.btn-ghost {
    background: var(--surface);
    border-color: var(--border-strong);
    color: var(--text);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); }

.btn-subtle { background: transparent; color: var(--text-2); border-color: transparent; }
.btn-subtle:hover { background: var(--surface-2); color: var(--text); }

.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }

.btn-sm { padding: 6px 11px; font-size: .82rem; border-radius: 6px; }
.btn-sm svg { width: 13px; height: 13px; }
.btn-lg { padding: 12px 22px; font-size: .96rem; }
.btn-block { width: 100%; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }

/* ---------- 6. Formulários ---------- */

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field > label,
.field-label-row > label,
.label {
    font-size: .84rem;
    font-weight: 600;
    color: var(--text-2);
}

.input, input[type="text"], input[type="password"], input[type="search"], input[type="email"],
input[type="date"], input[type="number"], select, textarea {
    width: 100%;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: .92rem;
    transition: border-color .14s var(--ease), box-shadow .14s var(--ease);
}
textarea { resize: vertical; min-height: 84px; line-height: 1.5; }

.input:focus, input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
::placeholder { color: var(--text-3); opacity: 1; }

select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%237b8492' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6.5 8 10.5 12 6.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 9px center;
    background-size: 15px;
    padding-right: 30px;
}

input[type="file"] {
    padding: 9px 12px;
    background: var(--surface-2);
    border: 1px dashed var(--border-strong);
    cursor: pointer;
}
input[type="file"]::file-selector-button {
    margin-right: 12px;
    padding: 6px 12px;
    border: 0;
    border-radius: 6px;
    background: var(--accent);
    color: var(--on-accent);
    font: inherit;
    font-size: .84rem;
    font-weight: 600;
    cursor: pointer;
}

.hint { font-size: .82rem; color: var(--text-3); line-height: 1.5; }

.check {
    display: flex; align-items: flex-start; gap: 9px;
    padding: 9px 11px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background .12s var(--ease);
}
.check:hover { background: var(--surface-2); }
.check input { width: 16px; height: 16px; margin: 2px 0 0; accent-color: var(--accent); flex-shrink: 0; }
.check span { font-size: .9rem; }

/* ---------- 7. Cartões e superfícies ---------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-1);
}
.card-pad { padding: 20px 22px; }
.card-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 14px; flex-wrap: wrap;
    padding: 15px 22px;
    border-bottom: 1px solid var(--border);
}
.card-head h2 { font-size: 1rem; }
.card-body { padding: 20px 22px; }

/* ---------- 8. Selos e pílulas ---------- */

.pill {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--text-2);
    font-size: .76rem;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
}
.pill svg { width: 12px; height: 12px; }
.pill-accent  { background: var(--accent-soft);  color: var(--accent); }
.pill-success { background: var(--success-soft); color: var(--success); }
.pill-warning { background: var(--warning-soft); color: var(--warning); }
.pill-danger  { background: var(--danger-soft);  color: var(--danger); }
.pill-outline { background: transparent; border: 1px solid var(--border-strong); }

/* ---------- 9. Barras de progresso ---------- */

.bar {
    height: 6px;
    border-radius: 999px;
    background: var(--surface-3);
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    border-radius: 999px;
    background: var(--accent);
    transition: width .35s var(--ease);
}
.bar-fill.is-complete { background: var(--success); }
.bar-sm { height: 4px; }
.bar-lg { height: 9px; }

.progress-line {
    display: flex; align-items: center; gap: 10px;
}
.progress-line .bar { flex: 1; min-width: 60px; }
.progress-line .value {
    font-size: .8rem; font-weight: 650; color: var(--text-2);
    font-variant-numeric: tabular-nums; min-width: 34px; text-align: right;
}

/* Anel de progresso do cartão de curso */
.ring { --p: 0; width: 46px; height: 46px; flex-shrink: 0; position: relative; }
.ring::before {
    content: '';
    position: absolute; inset: 0;
    border-radius: 50%;
    background: conic-gradient(var(--accent) calc(var(--p) * 1%), var(--surface-3) 0);
    -webkit-mask: radial-gradient(circle, transparent 58%, #000 59%);
            mask: radial-gradient(circle, transparent 58%, #000 59%);
}
.ring.is-complete::before { background: conic-gradient(var(--success) 100%, var(--success) 0); }
.ring span {
    position: absolute; inset: 0;
    display: grid; place-items: center;
    font-size: .72rem; font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--text-2);
}
.ring.is-complete span { color: var(--success); }

/* ---------- 10. Trilho "Continuar assistindo" ---------- */

.rail-section { margin-bottom: 34px; }
.rail-head {
    display: flex; align-items: baseline; justify-content: space-between;
    gap: 14px; margin-bottom: 14px;
}
.rail {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(238px, 1fr);
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
}
.rail > * { scroll-snap-align: start; }

.resume-card {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    color: var(--text);
    box-shadow: var(--shadow-1);
    transition: transform .16s var(--ease), box-shadow .16s var(--ease), border-color .16s var(--ease);
}
.resume-card:hover {
    color: var(--text);
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
    border-color: var(--border-strong);
}
.resume-card .thumb { position: relative; aspect-ratio: 16/9; background: #0b0d11; }
.resume-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.resume-card .meta { padding: 11px 13px 13px; }
.resume-card .meta .crumb {
    font-size: .74rem; color: var(--text-3);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    margin-bottom: 3px;
}
.resume-card .meta h3 {
    font-size: .9rem; font-weight: 620; line-height: 1.35;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden;
}
.resume-card .remaining { font-size: .76rem; color: var(--accent); font-weight: 600; margin-top: 6px; }

.thumb-bar {
    position: absolute; left: 0; right: 0; bottom: 0;
    height: 4px; background: rgba(0,0,0,.45);
}
.thumb-bar > i { display: block; height: 100%; background: var(--accent); }

.play-overlay {
    position: absolute; inset: 0;
    display: grid; place-items: center;
    background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.35));
    opacity: 0;
    transition: opacity .16s var(--ease);
}
.resume-card:hover .play-overlay,
.lesson-card:hover .play-overlay { opacity: 1; }
.play-overlay i {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,.94);
    display: grid; place-items: center;
    box-shadow: 0 4px 14px rgba(0,0,0,.3);
}
.play-overlay svg { width: 16px; height: 16px; color: #14171d; margin-left: 2px; }

/* ---------- 11. Cartão de curso ---------- */

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: 18px;
}

.course-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px;
    color: var(--text);
    box-shadow: var(--shadow-1);
    transition: transform .16s var(--ease), box-shadow .16s var(--ease), border-color .16s var(--ease);
}
.course-card:hover {
    color: var(--text);
    transform: translateY(-3px);
    box-shadow: var(--shadow-2);
    border-color: var(--accent-border);
}
.course-card-top { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 14px; }
.course-card h3 { font-size: 1.06rem; margin-bottom: 4px; }
.course-card .desc {
    color: var(--text-2); font-size: .875rem; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.course-card .stats {
    display: flex; flex-wrap: wrap; gap: 6px;
    margin-top: auto; padding-top: 15px;
}

/* ---------- 12. Módulos (acordeão) ---------- */

.module {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-1);
    overflow: hidden;
}
.module + .module { margin-top: 12px; }
.module[open] { border-color: var(--border-strong); }

.module-head {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    cursor: pointer;
    list-style: none;
    user-select: none;
    transition: background .13s var(--ease);
}
.module-head::-webkit-details-marker { display: none; }
.module-head:hover { background: var(--surface-2); }

.module-index {
    width: 34px; height: 34px;
    border-radius: 9px;
    display: grid; place-items: center;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: .82rem; font-weight: 700;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}
.module-index.is-complete { background: var(--success-soft); color: var(--success); }
.module-index svg { width: 16px; height: 16px; }

.module-title { flex: 1; min-width: 0; }
.module-title strong { display: block; font-size: .97rem; font-weight: 620; }
.module-title .sub { font-size: .8rem; color: var(--text-3); margin-top: 1px; }

.module-progress { width: 128px; flex-shrink: 0; }
.module-chevron {
    color: var(--text-3);
    flex-shrink: 0;
    transition: transform .2s var(--ease);
}
.module-chevron svg { width: 17px; height: 17px; display: block; }
.module[open] .module-chevron { transform: rotate(180deg); }

.module-body { padding: 4px 20px 20px; border-top: 1px solid var(--border); }
.module-desc { color: var(--text-2); font-size: .88rem; padding: 14px 0 0; }

/* ---------- 13. Aulas ---------- */

.lesson-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(212px, 1fr));
    gap: 15px;
    padding-top: 17px;
}

.lesson-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    overflow: hidden;
    color: var(--text);
    transition: border-color .15s var(--ease), box-shadow .15s var(--ease), transform .15s var(--ease);
}
.lesson-card:hover {
    color: var(--text);
    border-color: var(--accent-border);
    box-shadow: var(--shadow-2);
    transform: translateY(-2px);
}
.lesson-card.is-complete { border-color: color-mix(in srgb, var(--success) 32%, var(--border)); }
.lesson-card.is-queued { opacity: .65; pointer-events: none; }

.lesson-thumb { position: relative; aspect-ratio: 16/9; background: #0b0d11; }
.lesson-thumb img { width: 100%; height: 100%; object-fit: cover; }
.lesson-thumb .empty {
    position: absolute; inset: 0;
    display: grid; place-items: center;
    color: #5b6472; font-size: .78rem;
}
.lesson-num {
    position: absolute; top: 7px; left: 7px;
    min-width: 21px; height: 21px; padding: 0 6px;
    border-radius: 6px;
    background: rgba(10,12,16,.78);
    color: #fff;
    font-size: .72rem; font-weight: 700;
    font-variant-numeric: tabular-nums;
    display: grid; place-items: center;
    backdrop-filter: blur(4px);
}
.lesson-time {
    position: absolute; bottom: 7px; right: 7px;
    padding: 1px 6px;
    border-radius: 5px;
    background: rgba(10,12,16,.8);
    color: #fff;
    font-size: .72rem; font-weight: 600;
    font-variant-numeric: tabular-nums;
    backdrop-filter: blur(4px);
}
.lesson-check {
    position: absolute; top: 7px; right: 7px;
    width: 21px; height: 21px;
    border-radius: 50%;
    background: var(--success);
    color: #fff;
    display: grid; place-items: center;
    box-shadow: 0 2px 6px rgba(0,0,0,.3);
}
.lesson-check svg { width: 12px; height: 12px; }

.lesson-meta { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.lesson-meta h4 {
    font-size: .875rem; font-weight: 580; line-height: 1.38; margin: 0;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.lesson-status { font-size: .76rem; color: var(--text-3); margin-top: auto; }
.lesson-status.resume { color: var(--accent); font-weight: 600; }
.lesson-status.done   { color: var(--success); font-weight: 600; }

.lesson-edit {
    font-size: .76rem; color: var(--text-3);
    padding: 0 12px 10px;
}
.lesson-edit:hover { color: var(--accent); }

/* ---------- 14. Materiais ---------- */

.materials-block { padding-top: 18px; margin-top: 16px; border-top: 1px dashed var(--border); }
.materials-block > .label { display: block; margin-bottom: 10px; }
.material-list { display: flex; flex-direction: column; gap: 7px; }

.material-row {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 13px;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    border: 1px solid transparent;
    color: var(--text);
    transition: background .13s var(--ease), border-color .13s var(--ease);
}
.material-row:hover { color: var(--text); background: var(--surface-3); border-color: var(--border-strong); }
.material-ico {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: grid; place-items: center;
    font-size: .66rem; font-weight: 800; letter-spacing: .02em;
    background: var(--surface-3);
    color: var(--text-2);
    flex-shrink: 0;
}
.material-ico.pdf   { background: #fdeaea; color: #b3261e; }
.material-ico.word  { background: #e7eefb; color: #17418f; }
.material-ico.excel { background: #e4f3ea; color: #14683c; }
.material-ico.ppt   { background: #fdeee2; color: #a24a12; }
.material-ico.zip   { background: #f0eefa; color: #524399; }
[data-theme="dark"] .material-ico.pdf   { background: #331617; color: #f19d96; }
[data-theme="dark"] .material-ico.word  { background: #16233d; color: #8fb2f0; }
[data-theme="dark"] .material-ico.excel { background: #122a1e; color: #71cb9a; }
[data-theme="dark"] .material-ico.ppt   { background: #33200f; color: #e0a377; }
[data-theme="dark"] .material-ico.zip   { background: #211d38; color: #a99bf0; }

.material-info { flex: 1; min-width: 0; }
.material-info strong {
    display: block; font-size: .89rem; font-weight: 580;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.material-info .sub { font-size: .76rem; color: var(--text-3); }
.material-row > svg { width: 16px; height: 16px; color: var(--text-3); flex-shrink: 0; }

/* ---------- 15. Player ---------- */

.player-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 26px;
    align-items: start;
    padding-bottom: 40px;
}
.player-shell {
    border-radius: var(--radius);
    overflow: hidden;
    background: #000;
    box-shadow: var(--shadow-3);
    aspect-ratio: 16/9;
}
.player-shell video { width: 100%; height: 100%; display: block; background: #000; }

.player-title { margin: 20px 0 8px; font-size: 1.3rem; }
.player-meta { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.player-desc {
    margin-top: 20px; padding-top: 18px;
    border-top: 1px solid var(--border);
    color: var(--text-2); line-height: 1.65;
}

.resume-banner {
    display: flex; align-items: center; gap: 11px;
    margin-top: 14px; padding: 11px 15px;
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    border: 1px solid var(--accent-border);
    color: var(--accent);
    font-size: .88rem;
    font-weight: 550;
}
.resume-banner svg { width: 17px; height: 17px; flex-shrink: 0; }
.resume-banner button {
    margin-left: auto;
    background: none; border: 0; padding: 0;
    color: var(--accent); font: inherit; font-weight: 700;
    text-decoration: underline; cursor: pointer;
}

.side-panel { display: flex; flex-direction: column; gap: 16px; position: sticky; top: calc(var(--header-h) + 20px); }

/* ---------- 16. Tabelas do admin ---------- */

.table-wrap { overflow-x: auto; }
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: .885rem;
}
.table th {
    text-align: left;
    padding: 10px 14px;
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .045em;
    color: var(--text-3);
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.table th:first-child { border-top-left-radius: var(--radius-sm); }
.table th:last-child  { border-top-right-radius: var(--radius-sm); }
.table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background .1s var(--ease); }
.table tbody tr:hover { background: var(--surface-2); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }

.th-sort { color: var(--text-3); display: inline-flex; align-items: center; gap: 4px; }
.th-sort:hover { color: var(--text); }
.th-sort svg { width: 11px; height: 11px; opacity: .4; }
.th-sort.is-active { color: var(--accent); }
.th-sort.is-active svg { opacity: 1; }

.cell-user { display: flex; align-items: center; gap: 9px; }

/* Linha separadora dentro da tabela (módulo, ou início das não assistidas) */
.table tr.row-group td {
    background: var(--surface-2);
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .045em;
    color: var(--text-3);
    padding: 7px 14px;
}
.table tr.row-group:hover td { background: var(--surface-2); }

/* Abas do painel de progresso */
.tabs { display: flex; gap: 2px; flex-wrap: wrap; }
a.pill:hover { background: var(--accent-soft); color: var(--accent); }

/* ---------- 17. Barra de filtros ---------- */

.filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: flex-end;
    padding: 16px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-1);
}
.filter-field { display: flex; flex-direction: column; gap: 5px; min-width: 140px; }
.filter-field > label { font-size: .74rem; font-weight: 700; color: var(--text-3);
                        text-transform: uppercase; letter-spacing: .04em; }
.filter-field select, .filter-field input { padding: 7px 11px; font-size: .87rem; }
.filter-grow { flex: 1; min-width: 190px; }
.filter-actions { display: flex; gap: 8px; margin-left: auto; }

.search-field { position: relative; }
.search-field svg {
    position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
    width: 15px; height: 15px; color: var(--text-3); pointer-events: none;
}
.search-field input { padding-left: 32px; }

.active-filters { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.filter-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 3px 6px 3px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: .78rem; font-weight: 600;
}
.filter-chip a { display: grid; place-items: center; color: inherit; opacity: .65; }
.filter-chip a:hover { opacity: 1; }
.filter-chip svg { width: 12px; height: 12px; }

/* ---------- 18. Cartões de números ---------- */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 13px;
}
.stat {
    padding: 16px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-1);
}
.stat .k {
    font-size: .74rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .045em; color: var(--text-3);
}
.stat .v {
    font-size: 1.75rem; font-weight: 680; letter-spacing: -.02em;
    font-variant-numeric: tabular-nums; margin-top: 3px; line-height: 1.1;
}
.stat .s { font-size: .8rem; color: var(--text-3); margin-top: 2px; }

/* ---------- 19. Avisos ---------- */

.alert {
    display: flex; align-items: flex-start; gap: 11px;
    padding: 12px 15px;
    border-radius: var(--radius-sm);
    font-size: .89rem;
    border: 1px solid transparent;
    margin-bottom: 18px;
}
.alert svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 1px; }
.alert-error   { background: var(--danger-soft);  color: var(--danger);  border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.alert-success { background: var(--success-soft); color: var(--success); border-color: color-mix(in srgb, var(--success) 25%, transparent); }
.alert-info    { background: var(--accent-soft);  color: var(--accent);  border-color: var(--accent-border); }
.alert-warning { background: var(--warning-soft); color: var(--warning); border-color: color-mix(in srgb, var(--warning) 25%, transparent); }
.alert a { color: inherit; text-decoration: underline; }

/* ---------- 20. Estado vazio ---------- */

.empty {
    text-align: center;
    padding: 52px 24px;
    color: var(--text-2);
}
.empty-ico {
    width: 46px; height: 46px;
    margin: 0 auto 14px;
    border-radius: 13px;
    display: grid; place-items: center;
    background: var(--surface-2);
    color: var(--text-3);
}
.empty-ico svg { width: 22px; height: 22px; }
.empty h3 { margin-bottom: 5px; }
.empty p { max-width: 44ch; margin-left: auto; margin-right: auto; font-size: .9rem; }

/* ---------- 21. Login ---------- */

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(900px 520px at 18% -10%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 62%),
        radial-gradient(760px 460px at 88% 108%, color-mix(in srgb, var(--bf-amarelo) 14%, transparent), transparent 60%),
        var(--bg);
}
.login-box {
    width: 100%;
    max-width: 384px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 34px 32px;
    box-shadow: var(--shadow-3);
}
.login-brand { display: flex; flex-direction: column; align-items: center; gap: 13px; margin-bottom: 26px; }
.login-brand .brand-logo { height: auto; width: 100%; max-width: 300px; }
.login-brand .eyebrow {
    font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px;
    color: var(--bf-dourado); text-align: center; margin: 0;
}
.login-brand h1 { font-size: 1.5rem; text-align: center; color: var(--bf-cinza); }
.login-brand h1::after {
    content: ""; display: block; width: 44px; height: 2px; margin: 8px auto 0;
    background: var(--bf-amarelo);
}
.login-box .btn { margin-top: 8px; }
.login-foot { text-align: center; margin-top: 20px; font-size: .78rem; color: var(--text-3); }
.login-foot a { font-weight: 600; }
.login-title { font-size: 1.02rem; text-align: center; margin-bottom: 6px; }
.login-intro { font-size: .88rem; line-height: 1.5; color: var(--text-2); text-align: center; margin: 0 0 18px; }
.login-box .alert + .login-intro { margin-top: 14px; }
.field-label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.field-label-row a { font-size: .8rem; font-weight: 600; }

/* ---------- 22. Utilidades ---------- */

.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row-tight { gap: 6px; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.mt-0 { margin-top: 0; }  .mt-1 { margin-top: 8px; }  .mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.divider { height: 1px; background: var(--border); border: 0; margin: 20px 0; }

details.plain > summary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: .85rem;
    font-weight: 600;
    color: var(--text-2);
    list-style: none;
    padding: 6px 10px;
    margin-left: -10px;
    border-radius: var(--radius-sm);
    transition: background .13s var(--ease), color .13s var(--ease);
}
details.plain > summary::-webkit-details-marker { display: none; }
details.plain > summary:hover { color: var(--accent); background: var(--surface-2); }
details.plain > summary svg { width: 13px; height: 13px; }
/* Seta indicando que abre, girando ao expandir */
details.plain > summary::after {
    content: '';
    width: 6px; height: 6px;
    border-right: 1.6px solid currentColor;
    border-bottom: 1.6px solid currentColor;
    transform: rotate(45deg) translate(-1px, -1px);
    opacity: .5;
    transition: transform .18s var(--ease);
}
details.plain[open] > summary::after { transform: rotate(-135deg) translate(-2px, -2px); }

/* Variante compacta, para caber dentro de uma célula de tabela */
details.plain-inline > summary { padding: 4px 8px; margin-left: 0; font-size: .82rem; }
details.plain-inline > summary::after { width: 5px; height: 5px; }

/* Campo de departamento editável direto na linha da tabela */
.depto-form input {
    width: 100%;
    min-width: 110px;
    padding: 5px 9px;
    font-size: .84rem;
    background: transparent;
    border-color: transparent;
}
.depto-form input:hover { border-color: var(--border-strong); background: var(--surface); }
.depto-form input:focus { border-color: var(--accent); background: var(--surface); }
.email-form input { min-width: 190px; }

/* Caixa de exclusão definitiva (só aparece para o super-admin) */
.delete-box {
    max-width: 620px;
    margin-top: 12px;
    padding: 14px 16px;
    border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent);
    border-radius: var(--radius-sm);
    background: var(--danger-soft);
}
.delete-box p { margin-bottom: 10px; }
.delete-box .field { margin-bottom: 12px; }
.delete-box .field > label { font-weight: 500; }
.delete-box input[type="text"] { background: var(--surface); max-width: 360px; }

/* Barra de ação em lote */
[data-barra-lote] { border-color: var(--accent-border); background: var(--accent-soft); }
[data-barra-lote] .label { color: var(--accent); }
[data-barra-lote] input[type="text"] { background: var(--surface); }

.table input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }

/* Painel de liberação de curso restrito */
.acesso-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 26px;
}
.acesso-lista {
    max-height: 320px;
    overflow-y: auto;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-2);
}
.acesso-grupo {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .045em;
    color: var(--text-3);
    padding: 9px 11px 4px;
}
.acesso-grupo:first-child { padding-top: 4px; }
.acesso-lista .check { padding: 6px 11px; }
.acesso-lista .check:hover { background: var(--surface-3); }
/* Quem já tem acesso por outro caminho: marcar aqui não muda nada */
.check-implicito span { color: var(--text-3); }

.page-foot {
    margin-top: 46px;
    padding: 22px 0 34px;
    border-top: 1px solid var(--border);
    color: var(--text-3);
    font-size: .8rem;
}

/* ---------- 23. Responsivo ---------- */

@media (max-width: 1020px) {
    .player-layout { grid-template-columns: minmax(0, 1fr); }
    .side-panel { position: static; }
}

@media (max-width: 780px) {
    body { font-size: 14.5px; }
    .container, .container-narrow { padding: 0 16px; }

    .brand-text { display: none; }
    .brand-logo { height: 32px; }
    .app-nav { gap: 0; }
    .nav-link { padding: 7px 9px; font-size: .86rem; }
    .header-divider { display: none; }
    .user-chip span { display: none; }
    .user-chip { padding: 3px; background: transparent; }

    .page-head { padding: 22px 0 16px; }
    h1 { font-size: 1.3rem; }

    .module-head { gap: 11px; padding: 13px 15px; }
    .module-progress { display: none; }
    .module-body { padding: 4px 15px 16px; }

    .lesson-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 11px; }
    .course-grid { grid-template-columns: 1fr; }
    .rail { grid-auto-columns: minmax(200px, 1fr); }

    .filter-bar { padding: 13px; }
    .filter-field { min-width: 0; flex: 1 1 140px; }
    .filter-actions { margin-left: 0; width: 100%; }
    .filter-actions .btn { flex: 1; }

    .card-pad, .card-body, .card-head { padding-left: 15px; padding-right: 15px; }
    .login-box { padding: 28px 22px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}

@media print {
    .app-header, .filter-bar, .btn, .page-foot { display: none !important; }
    body { background: #fff; color: #000; }
    .card, .table { box-shadow: none; border-color: #ccc; }
}