/* ============================================================
   MedQuest · REDESIGN LAYER — redesign.css
   ------------------------------------------------------------
   Camada premium de interface. Sobrepõe a base (style.css) para
   introduzir: sidebar fixa (desktop), drawer + bottom-nav (mobile),
   hero em gradiente, cards limpos, chips, montagem de sessão,
   lista de sessões e página de questão confortável.
   NÃO altera lógica/dados — só aparência e estrutura de shell.
   ============================================================ */

/* Garante que o atributo HTML `hidden` sempre esconda o elemento, mesmo
   quando uma regra de layout (ex.: .side { display:flex }) teria mais
   especificidade. Sem isto, a sidebar/topbar ficavam visíveis como uma
   barra branca na tela de login. */
[hidden] { display: none !important; }

/* ---------------- Tokens do redesign ---------------- */
:root {
  --bg:            #f4f6fb;
  --bg-soft:       #eaeef6;
  --surface:       #ffffff;
  --surface-2:     #f7f9fc;
  --border:        #e6eaf2;
  --border-strong: #d5dbe8;
  --text:          #12203c;   /* azul-marinho quase preto */
  --text-2:        #5a6b86;   /* cinza azulado */
  --muted:         #93a1b8;

  --brand:         #3b5bfd;   /* azul intenso */
  --brand-600:     #2f49e6;
  --brand-700:     #2438c2;
  --brand-soft:    #eef1ff;
  --violet:        #7c4dff;   /* violeta/roxo */
  --violet-soft:   #f2edff;

  --grad:          linear-gradient(115deg, #3b5bfd 0%, #6a4bf5 55%, #8b5cf6 100%);
  --grad-soft:     linear-gradient(115deg, #eef1ff 0%, #f2edff 100%);

  --correct:       #12a150;
  --correct-soft:  #e7f8ee;
  --wrong:         #e04352;
  --wrong-soft:    #fdecee;
  --warn:          #d98307;
  --warn-soft:     #fef3e0;

  --shadow-sm: 0 1px 2px rgba(20,34,62,.05), 0 1px 3px rgba(20,34,62,.05);
  --shadow-md: 0 6px 20px rgba(20,34,62,.08);
  --shadow-lg: 0 18px 46px rgba(20,34,62,.14);
  --shadow-brand: 0 10px 26px rgba(59,91,253,.28);

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

  --sidebar-w: 264px;
  --content-maxw: 1120px;
}

[data-theme="dark"] {
  --bg:            #0b0f18;
  --bg-soft:       #131926;
  --surface:       #131926;
  --surface-2:     #1a2130;
  --border:        #232c3d;
  --border-strong: #313c50;
  --text:          #eef2f9;
  --text-2:        #a7b4c8;
  --muted:         #6f7d92;

  /* Marca um pouco menos saturada no escuro (menos "gritante") */
  --brand:         #5f79ea;
  --brand-600:     #4f68d8;
  --brand-700:     #4158c4;
  --brand-soft:    #18213a;
  --violet:        #8a6ff0;
  --violet-soft:   #201a38;

  /* Gradiente do banner/itens ativos: mais suave e profundo no modo escuro.
     Antes usava os mesmos tons vivos do tema claro (#3b5bfd→#8b5cf6), que
     ficavam fortes demais. Agora é um azul-índigo dessaturado. */
  --grad:          linear-gradient(115deg, #2b3a86 0%, #45397e 55%, #5a4a86 100%);
  --grad-soft:     linear-gradient(115deg, #18213a 0%, #201a38 100%);

  --correct-soft:  #0f2a1c;
  --wrong-soft:    #2c1518;
  --warn-soft:     #2c2210;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 6px 20px rgba(0,0,0,.5);
  --shadow-lg: 0 18px 46px rgba(0,0,0,.6);
  /* Sombra da marca bem mais discreta no escuro */
  --shadow-brand: 0 8px 22px rgba(0,0,0,.45);
}

body { background: var(--bg); color: var(--text); }

/* ============================================================
   SHELL — Sidebar fixa (desktop) + área de conteúdo
   ============================================================ */

/* A topbar original vira uma barra fina só no mobile (busca + menu).
   No desktop escondemos e usamos a sidebar. */
.topbar { display: none; }

/* Container global: sidebar + conteúdo */
.app-shell { display: block; }

/* ---------------- Sidebar ---------------- */
.side {
  position: fixed; top: 0; left: 0; bottom: 0; width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 200;
  padding: 18px 14px 14px;
}
.side-brand {
  display: flex; align-items: center; gap: 11px; padding: 6px 8px 4px;
  margin-bottom: 14px; border-radius: 12px; cursor: pointer;
  text-decoration: none; transition: background .15s ease, transform .15s ease;
}
a.side-brand:hover { background: var(--surface-2); }
a.side-brand:hover .sb-logo { transform: scale(1.05) rotate(-4deg); }
.side-brand .sb-logo { transition: transform .18s ease; }
.side-brand .sb-logo {
  width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center; color: #fff;
  background: var(--grad); box-shadow: var(--shadow-brand);
}
.side-brand .sb-logo svg { width: 22px; height: 22px; }
.side-brand .sb-name { display: flex; flex-direction: column; line-height: 1.05; }
.side-brand .sb-name b { font-size: 17px; font-weight: 800; letter-spacing: -.02em; color: var(--text); }
.side-brand .sb-name small { font-size: 10px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); }

.side-scroll { flex: 1; overflow-y: auto; overflow-x: hidden; margin: 0 -6px; padding: 0 6px; }
.side-scroll::-webkit-scrollbar { width: 6px; }
.side-scroll::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 6px; }

.side-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); padding: 14px 12px 6px;
}
.side-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 12px;
  font-size: 14px; font-weight: 600; color: var(--text-2);
  cursor: pointer; position: relative;
  transition: background .14s, color .14s;
}
.side-item .si-ic { width: 20px; height: 20px; flex-shrink: 0; display: grid; place-items: center; color: currentColor; }
.side-item .si-ic svg { width: 20px; height: 20px; }
.side-item .si-lbl { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-item .si-badge {
  font-size: 11px; font-weight: 700; min-width: 20px; height: 20px; padding: 0 6px;
  border-radius: 999px; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand);
}
.side-item:hover { background: var(--surface-2); color: var(--text); }
.side-item.active {
  background: var(--grad-soft); color: var(--brand);
}
.side-item.active .si-ic { color: var(--violet); }
.side-item.active::before {
  content: ""; position: absolute; left: -14px; top: 8px; bottom: 8px; width: 3px;
  border-radius: 0 4px 4px 0; background: var(--grad);
}

/* Card de plano no rodapé */
.side-plan {
  margin: 12px 4px 10px; padding: 14px; border-radius: 16px;
  background: var(--grad); color: #fff; position: relative; overflow: hidden;
  box-shadow: var(--shadow-brand);
}
.side-plan::after {
  content: ""; position: absolute; right: -30px; top: -30px; width: 100px; height: 100px;
  background: rgba(255,255,255,.12); border-radius: 50%;
}
.side-plan b { font-size: 14px; font-weight: 800; }
.side-plan p { font-size: 11.5px; opacity: .9; margin: 4px 0 10px; line-height: 1.4; }
.side-plan .sp-badge {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700;
  padding: 4px 11px; border-radius: 999px; background: rgba(255,255,255,.22); color: #fff;
}
.side-plan .sp-dot { width: 7px; height: 7px; border-radius: 50%; background: #6ef2a6; box-shadow: 0 0 0 3px rgba(110,242,166,.3); }

/* Perfil do usuário */
.side-user {
  display: flex; align-items: center; gap: 8px; padding: 10px 6px 2px;
  border-top: 1px solid var(--border); margin-top: 2px;
}
.side-user .su-info {
  flex: 1; min-width: 0; display: flex; align-items: center; gap: 10px;
  padding: 5px 6px; border-radius: 11px; text-decoration: none; cursor: pointer;
  transition: background .15s ease;
}
.side-user .su-info:hover { background: var(--surface-2); }
.side-user .su-av {
  width: 36px; height: 36px; border-radius: 11px; flex-shrink: 0;
  display: grid; place-items: center; font-weight: 800; font-size: 15px; color: #fff;
  background: var(--grad);
}
.side-user .su-txt { flex: 1; min-width: 0; line-height: 1.2; }
.side-user .su-txt b { font-size: 13px; font-weight: 700; color: var(--text); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-user .su-txt small { font-size: 11px; color: var(--muted); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-user .su-theme {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  color: var(--text-2); cursor: pointer; flex-shrink: 0; border: 1px solid var(--border);
  background: var(--surface); transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.side-user .su-theme:hover { background: var(--brand-soft); color: var(--brand); border-color: var(--brand); }
.side-user .su-theme svg { width: 18px; height: 18px; }

/* ---------------- Área de conteúdo ---------------- */
main {
  max-width: none; margin: 0;
  min-height: 100vh;
  /* padding padrão para views DASH que renderizam direto em #app */
  padding: 30px 34px 90px;
}
/* Com shell (logado): abre espaço para a sidebar fixa. */
body.has-shell main { margin-left: var(--sidebar-w); }
/* Sem shell (login/landing/erro): conteúdo full-bleed. */
body:not(.has-shell) main { padding: 0; margin-left: 0; }
main > * { animation: none; }
/* .mq-page apenas centraliza e limita largura; o espaçamento vem do main.
   (Sem :has, evita duplicar padding em qualquer navegador.) */
.mq-page {
  max-width: var(--content-maxw); margin: 0 auto; width: 100%;
}
/* Conteúdo DASH centralizado também */
main > .page-head, main > .card, main > .kpi-grid, main > .quick-grid,
main > .section-head, main > .esp-grid, main > .home-hero, main > .stat-strip,
main > .subnav, main > .crumb, main > .loading, main > .empty, main > .empty-state,
main > .anki-grid, main > .anki-dueall, main > .anki-deckactions,
main > .anki-intro, main > .anki-tree, main > .page-title, main > .anki-hint,
main > .pager, main > .qcard, main > .toolbar, main > .filters,
main > .esp-hero, main > .tax-search, main > .tax-grid, main > .tax-empty,
main > .tax-bar, main > .tax-acc {
  max-width: var(--content-maxw); margin-left: auto; margin-right: auto;
}

/* Barra superior mobile (busca + hambúrguer) */
.mtop {
  display: none; position: sticky; top: 0; z-index: 150;
  align-items: center; gap: 12px; padding: 10px 14px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.mtop .m-burger, .mtop .m-search-btn {
  width: 40px; height: 40px; border-radius: 11px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); display: grid; place-items: center; cursor: pointer;
}
.mtop .m-burger svg, .mtop .m-search-btn svg { width: 20px; height: 20px; }
.mtop .m-brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 15px; }
.mtop .m-brand .mb-logo { width: 30px; height: 30px; border-radius: 9px; background: var(--grad); display: grid; place-items: center; color: #fff; }
.mtop .m-brand .mb-logo svg { width: 17px; height: 17px; }
.mtop .m-spacer { flex: 1; }
.mtop .m-search-wrap { flex: 1; position: relative; }
.mtop .m-search-wrap input {
  width: 100%; height: 40px; padding: 0 12px 0 38px; border-radius: 11px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font: inherit; font-size: 14px;
}
.mtop .m-search-wrap svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; stroke: var(--muted); }

/* Drawer overlay (tablet/mobile) */
.side-overlay {
  display: none; position: fixed; inset: 0; z-index: 199;
  background: rgba(12,18,30,.5); backdrop-filter: blur(2px);
  opacity: 0; transition: opacity .2s;
}
.side-overlay.show { display: block; opacity: 1; }

/* ============================================================
   Componentes base atualizados
   ============================================================ */
.mq-page .crumb { margin-bottom: 6px; }

.page-title { margin: 4px 0 22px; }
.page-title h1 { font-size: 26px; font-weight: 800; letter-spacing: -.025em; color: var(--text); }
.page-title p { font-size: 14px; color: var(--text-2); margin-top: 4px; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}

.section-head h2 { font-size: 18px; font-weight: 800; letter-spacing: -.02em; }

.btn, .btn-primary, .btn-secondary {
  border-radius: 12px; font-weight: 700; letter-spacing: -.01em;
}
.btn-primary, .btn.btn-primary {
  background: var(--grad); border: none; color: #fff;
  box-shadow: var(--shadow-brand);
}
.btn-primary:hover, .btn.btn-primary:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn.grad { background: var(--grad); border: none; color: #fff; box-shadow: var(--shadow-brand); }
.btn.grad:hover { filter: brightness(1.05); transform: translateY(-1px); }

/* ============================================================
   HERO — Montar sessão
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  background: var(--grad); color: #fff;
  border-radius: 24px; padding: 30px 32px;
  box-shadow: var(--shadow-brand); margin-bottom: 22px;
}
.hero::before {
  content: ""; position: absolute; right: -60px; top: -80px; width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 65%);
}
.hero::after {
  content: ""; position: absolute; left: -40px; bottom: -90px; width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(255,255,255,.1), transparent 65%);
}
.hero .hero-tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 700; letter-spacing: .02em;
  padding: 5px 12px; border-radius: 999px; background: rgba(255,255,255,.18); backdrop-filter: blur(4px);
  margin-bottom: 14px;
}
.hero h1 { font-size: 28px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.hero .hero-sub { font-size: 14.5px; opacity: .92; margin-top: 8px; max-width: 560px; line-height: 1.5; }

.hero-metrics {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px;
}
.hero-metric {
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.18);
  border-radius: 15px; padding: 14px 16px; backdrop-filter: blur(6px);
}
.hero-metric .hm-lbl { font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; opacity: .82; display: flex; align-items: center; gap: 6px; }
.hero-metric .hm-lbl svg { width: 14px; height: 14px; opacity: .9; }
.hero-metric .hm-val { font-size: 24px; font-weight: 800; letter-spacing: -.02em; margin-top: 8px; }

/* ============================================================
   Layout de sessão: filtros (esq) + resumo (dir)
   ============================================================ */
.builder {
  display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 22px; align-items: start;
}
.builder-main { min-width: 0; display: flex; flex-direction: column; gap: 18px; }

.panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 20px 22px;
}
.panel-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.panel-head .ph-ic {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--grad-soft); color: var(--violet); flex-shrink: 0;
}
.panel-head .ph-ic svg { width: 18px; height: 18px; }
.panel-head h3 { font-size: 16px; font-weight: 800; letter-spacing: -.02em; }
.panel-head .ph-sub { font-size: 12.5px; color: var(--muted); }
.panel-head .ph-right { margin-left: auto; }
.panel-clear {
  display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600;
  color: var(--text-2); cursor: pointer; padding: 5px 10px; border-radius: 9px; border: 1px solid transparent;
}
.panel-clear:hover { color: var(--brand); background: var(--brand-soft); }

/* Campos */
.field-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field > label { font-size: 12.5px; font-weight: 700; color: var(--text-2); }
.field .field-hint { font-size: 11.5px; color: var(--muted); }
/* Toggle "somente com gabarito comentado" no montador de sessão */
.fb-check {
  display: flex; align-items: flex-start; gap: 11px; margin-top: 16px;
  padding: 13px 15px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--surface-2); cursor: pointer; transition: border-color .15s, background .15s;
}
.fb-check:hover { border-color: var(--border-strong); }
.fb-check:has(input:checked) { border-color: var(--violet); background: rgba(99,102,241,.06); }
.fb-check input { width: 18px; height: 18px; margin-top: 1px; accent-color: var(--violet); cursor: pointer; flex-shrink: 0; }
.fb-check-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.fb-check-body b { font-size: 13px; font-weight: 700; color: var(--text); display: inline-flex; align-items: center; gap: 6px; }
.fb-check-body b svg { color: var(--violet); }
.fb-check-body .field-hint { font-size: 11.5px; color: var(--muted); }
.mq-select, .mq-input {
  height: 44px; padding: 0 14px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  font: inherit; font-size: 14px; width: 100%;
  transition: border-color .14s, box-shadow .14s, background .14s;
  appearance: none;
}
.mq-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a6b86' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center; background-size: 17px; padding-right: 38px;
}
.mq-select:focus, .mq-input:focus {
  outline: none; border-color: var(--brand); background: var(--surface);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 14%, transparent);
}

/* Segmentos de dificuldade / status */
.seg-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 6px; }
.seg-chip {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--text-2);
  padding: 9px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface-2);
  transition: all .14s;
}
.seg-chip .dot { width: 8px; height: 8px; border-radius: 50%; }
.seg-chip.on { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.seg-chip:hover { border-color: var(--border-strong); }

/* ---------------- Especialidades ---------------- */
.esp-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 12px;
}
.esp-card {
  display: flex; align-items: center; gap: 13px; text-align: left;
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 16px;
  padding: 14px 15px; cursor: pointer; position: relative; min-width: 0; min-height: 74px;
  color: var(--text); font-family: inherit;
  transition: border-color .14s, box-shadow .14s, transform .12s, background .14s;
}
.esp-card::before { display: none; }
.esp-card .ec-ic {
  width: 46px; height: 46px; border-radius: 13px; flex-shrink: 0; align-self: center;
  display: grid; place-items: center; font-size: 20px; color: #fff;
  background: linear-gradient(140deg, color-mix(in srgb, var(--ec) 85%, #fff) 0%, var(--ec) 100%);
  box-shadow: 0 4px 12px -4px color-mix(in srgb, var(--ec) 60%, transparent),
              inset 0 1px 0 rgba(255,255,255,.28);
  transition: transform .16s ease;
}
.esp-card .ec-ic svg { width: 24px; height: 24px; stroke-width: 2; }
.esp-card:hover .ec-ic { transform: scale(1.07) rotate(-3deg); }
.esp-card .ec-body {
  flex: 1; min-width: 0; display: flex; flex-direction: column;
  justify-content: center; gap: 3px; align-self: center;
}
.esp-card .ec-body h3 { font-size: 14.5px; font-weight: 700; letter-spacing: -.01em; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.esp-card .ec-body .count { font-size: 12px; color: var(--muted); line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.esp-card .ec-check {
  width: 22px; height: 22px; border-radius: 7px; border: 2px solid var(--border-strong); flex-shrink: 0;
  display: grid; place-items: center; color: #fff; transition: all .14s;
}
.esp-card .ec-check svg { width: 13px; height: 13px; opacity: 0; }
.esp-card:hover { border-color: color-mix(in srgb, var(--ec) 45%, var(--border)); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.esp-card.selected { border-color: var(--ec); background: color-mix(in srgb, var(--ec) 6%, var(--surface)); }
.esp-card.selected .ec-check { background: var(--ec); border-color: var(--ec); }
.esp-card.selected .ec-check svg { opacity: 1; }

/* Modo "link" (hub de especialidade -> abre subtemas) */
a.esp-card { text-decoration: none; }

/* ---------------- Chips de temas ---------------- */
.chips-wrap { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.theme-chip {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--text-2);
  padding: 7px 13px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface-2);
  transition: all .14s; max-width: 100%;
}
.theme-chip .tc-n { font-size: 11px; font-weight: 700; color: var(--muted); }
.theme-chip:hover { border-color: var(--border-strong); }
.theme-chip.on { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.theme-chip.on .tc-n { color: var(--brand); }
.chips-hint { font-size: 12.5px; color: var(--muted); margin-top: 14px; }

/* Busca de tema dentro do painel "Temas" (Montar sessão) */
.tema-search {
  display: flex; align-items: center; gap: 8px; margin-top: 12px;
  border: 1px solid var(--border); background: var(--surface-2);
  border-radius: 12px; padding: 0 12px; height: 40px;
}
.tema-search:focus-within { border-color: var(--brand); background: var(--surface); }
.tema-search .ts-ic { display: grid; place-items: center; color: var(--muted); flex-shrink: 0; }
.tema-search .ts-ic svg { width: 16px; height: 16px; }
.tema-search input {
  flex: 1; border: none; background: transparent; outline: none;
  font-size: 14px; font-family: inherit; color: var(--text); height: 100%;
}
/* Cabeçalho de bloco por especialidade quando várias estão selecionadas */
.tema-esp-head {
  width: 100%; font-size: 11.5px; font-weight: 800; letter-spacing: .04em;
  text-transform: uppercase; color: var(--muted); margin: 12px 0 2px;
}
.tema-esp-head:first-child { margin-top: 4px; }

/* ---------------- Resumo da sessão ---------------- */
.summary {
  position: sticky; top: 22px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; box-shadow: var(--shadow-md); overflow: hidden;
}
.summary-head {
  background: var(--grad); color: #fff; padding: 15px 20px;
  display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 15px;
}
.summary-head svg { width: 19px; height: 19px; }
.summary-body { padding: 20px; }

.qty-label { font-size: 12.5px; font-weight: 700; color: var(--text-2); margin-bottom: 10px; }
.qty-control { display: flex; align-items: center; gap: 10px; }
.qty-btn {
  width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface-2);
  color: var(--text); font-size: 20px; cursor: pointer; display: grid; place-items: center; flex-shrink: 0;
  transition: all .12s;
}
.qty-btn:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.qty-num {
  flex: 1; text-align: center; height: 46px; border-radius: 12px; border: 1.5px solid var(--border);
  background: var(--surface); font-size: 24px; font-weight: 800; color: var(--text); letter-spacing: -.02em;
  -moz-appearance: textfield;
}
.qty-num::-webkit-outer-spin-button, .qty-num::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-num:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px color-mix(in srgb,var(--brand) 14%,transparent); }

.qty-slider { width: 100%; margin: 16px 0 6px; accent-color: var(--brand); height: 6px; }
.qty-slider { -webkit-appearance: none; appearance: none; background: var(--bg-soft); border-radius: 6px; }
.qty-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--brand); cursor: pointer; box-shadow: 0 2px 6px rgba(59,91,253,.4); border: 3px solid #fff; }
.qty-slider::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--brand); cursor: pointer; border: 3px solid #fff; }

.qty-quick { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.qty-quick button {
  flex: 1; min-width: 42px; height: 34px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text-2); font-size: 13px; font-weight: 700; cursor: pointer;
  transition: all .12s;
}
.qty-quick button:hover { border-color: var(--brand); color: var(--brand); }
.qty-quick button.on { background: var(--brand); border-color: var(--brand); color: #fff; }

.summary-rows { margin: 20px 0; display: flex; flex-direction: column; gap: 2px; }
.summary-row { display: flex; align-items: center; gap: 9px; padding: 9px 0; border-bottom: 1px dashed var(--border); font-size: 13.5px; }
.summary-row:last-child { border-bottom: none; }
.summary-row svg { width: 16px; height: 16px; color: var(--muted); flex-shrink: 0; }
.summary-row .sr-lbl { color: var(--text-2); }
.summary-row .sr-val { margin-left: auto; font-weight: 800; color: var(--text); }

.summary-tags { margin-bottom: 16px; }
.summary-tags .st-title { font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 12px 0 6px; }
.summary-tags .st-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.summary-tags .st-chip { font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); }
.summary-tags .st-chip.v { background: var(--violet-soft); color: var(--violet); }

.summary-foot { font-size: 12px; color: var(--muted); text-align: center; margin-top: 12px; }

/* ============================================================
   Página de questão (leitura confortável)
   ============================================================ */
.qcard {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; padding: 24px 26px; margin-bottom: 16px; box-shadow: var(--shadow-sm);
  min-width: 0; overflow-wrap: anywhere;
}
.qcard .enun p { overflow-wrap: anywhere; }
.qmeta { gap: 7px; margin-bottom: 16px; }
.qnum {
  font-size: 12px; font-weight: 800; color: var(--brand);
  background: var(--brand-soft); padding: 3px 9px; border-radius: 7px; margin-right: 2px;
}
.tag { font-size: 11.5px; font-weight: 600; padding: 4px 10px; border-radius: 8px; }
/* ocultar código técnico caso ainda seja renderizado por engano */
.tag.cod { display: none !important; }

.mark-btn {
  margin-left: auto; width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--muted); font-size: 16px; cursor: pointer; transition: all .14s;
}
.mark-btn:hover { border-color: var(--warn); color: var(--warn); }
.mark-btn.on { background: var(--warn-soft); border-color: var(--warn); color: var(--warn); }

.enun { font-size: 16px; line-height: 1.7; color: var(--text); margin-bottom: 20px; }
.enun p { margin: 0 0 12px; }

.alts { gap: 10px; }
.alt {
  display: flex; align-items: flex-start; gap: 13px;
  border: 1.5px solid var(--border); border-radius: 14px; padding: 14px 16px;
  background: var(--surface); cursor: pointer; transition: border-color .12s, background .12s, box-shadow .12s;
  font-size: 15px; line-height: 1.55;
}
.alt .letter {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0;
  border: 1.5px solid var(--border-strong); background: var(--surface-2);
  font-weight: 800; font-size: 14px; color: var(--text-2); cursor: pointer;
  display: grid; place-items: center; transition: all .12s;
}
.alt .alt-txt { flex: 1; min-width: 0; padding-top: 3px; overflow-wrap: anywhere; word-break: break-word; }
.alt:hover:not(.disabled) { border-color: var(--brand); background: var(--brand-soft); }
.alt.picked { border-color: var(--brand); background: var(--brand-soft); box-shadow: 0 0 0 1.5px var(--brand) inset; }
.alt.picked .letter { background: var(--brand); border-color: var(--brand); color: #fff; }
.alt.correct { border-color: var(--correct); background: var(--correct-soft); }
.alt.correct .letter { background: var(--correct); border-color: var(--correct); color: #fff; }
.alt.wrong { border-color: var(--wrong); background: var(--wrong-soft); }
.alt.wrong .letter { background: var(--wrong); border-color: var(--wrong); color: #fff; }

.qactions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.qactions .respBtn { background: var(--grad); border: none; color: #fff; box-shadow: var(--shadow-brand); }

.reveal { border-top: 1px dashed var(--border-strong); margin-top: 20px; padding-top: 20px; }
.gabarito {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14px;
  color: var(--correct); background: var(--correct-soft); padding: 9px 15px; border-radius: 12px; margin-bottom: 16px;
}

/* ============================================================
   Toolbar de filtros (lista de questões)
   ============================================================ */
.toolbar { gap: 10px; padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-sm); }
.toolbar select { height: 42px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font: inherit; font-size: 13.5px; padding: 0 12px; }
.qcount { font-size: 13.5px; color: var(--text-2); margin: 18px 0 14px; }
.qcount b { color: var(--text); font-weight: 800; }

/* ---- Multi-select (filtros de ano / instituição) ---- */
.mq-multi { position: relative; display: inline-block; }
.mq-multi.grow { flex: 1 1 220px; min-width: 200px; }
.mq-multi-btn {
  height: 42px; border-radius: 11px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); font: inherit; font-size: 13.5px;
  padding: 0 34px 0 12px; cursor: pointer; width: 100%; text-align: left;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; position: relative;
}
.mq-multi-btn::after {
  content: ''; position: absolute; right: 13px; top: 50%; width: 8px; height: 8px;
  border-right: 2px solid var(--text-2); border-bottom: 2px solid var(--text-2);
  transform: translateY(-70%) rotate(45deg);
}
.mq-multi.open .mq-multi-btn { border-color: var(--brand); }
.mq-multi-btn .mq-multi-count {
  display: inline-block; margin-left: 6px; background: var(--brand); color: #fff;
  border-radius: 999px; font-size: 11px; font-weight: 700; padding: 1px 7px; vertical-align: middle;
}
.mq-multi-pop {
  display: none; position: absolute; z-index: 60; top: calc(100% + 6px); left: 0;
  min-width: 260px; max-width: 360px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow-lg, 0 12px 32px rgba(0,0,0,.16)); padding: 10px;
}
.mq-multi.open .mq-multi-pop { display: block; }
.mq-multi-search {
  width: 100%; height: 36px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); font: inherit; font-size: 13px;
  padding: 0 10px; margin-bottom: 8px;
}
.mq-multi-tools { display: flex; gap: 8px; margin-bottom: 8px; }
.mq-multi-tools button {
  flex: 1; height: 30px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text-2); font: inherit; font-size: 12px;
  font-weight: 600; cursor: pointer;
}
.mq-multi-tools button:hover { color: var(--brand); border-color: var(--brand); }
.mq-multi-list { max-height: 260px; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.mq-multi-opt {
  display: flex; align-items: center; gap: 9px; padding: 7px 8px; border-radius: 8px;
  cursor: pointer; font-size: 13px; color: var(--text);
}
.mq-multi-opt:hover { background: var(--surface-2); }
.mq-multi-opt input { width: 15px; height: 15px; accent-color: var(--brand); flex: none; }
.mq-multi-opt span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mq-multi-opt.hidden { display: none; }
.mq-multi-empty { padding: 10px; color: var(--text-2); font-size: 13px; text-align: center; }

.fchips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.fchip { font-size: 12.5px; font-weight: 600; padding: 5px 12px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); display: inline-flex; align-items: center; gap: 6px; }
.fchip .x { cursor: pointer; font-weight: 700; }
.fclear { font-size: 12.5px; font-weight: 600; color: var(--text-2); background: none; border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; cursor: pointer; }
.fclear:hover { border-color: var(--brand); color: var(--brand); }

.pager { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 26px; }
.pager button { min-width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); font-weight: 700; font-size: 13.5px; cursor: pointer; }
.pager button:hover:not(:disabled):not(.active) { border-color: var(--brand); color: var(--brand); }
.pager button.active { background: var(--grad); border: none; color: #fff; }
.pager button:disabled { opacity: .4; cursor: default; }

/* ============================================================
   Minhas Sessões / cards horizontais
   ============================================================ */
.stat-strip { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 22px; }
.stat-tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.stat-tile .st-top { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.stat-tile .st-top svg { width: 15px; height: 15px; }
.stat-tile .st-num { font-size: 28px; font-weight: 800; letter-spacing: -.02em; margin-top: 8px; color: var(--text); }
.stat-tile.accent-green .st-num { color: var(--correct); }
.stat-tile.accent-blue .st-num { color: var(--brand); }

.search-bar {
  display: flex; align-items: center; gap: 10px; position: relative; margin-bottom: 16px;
}
.search-bar .sb-input { position: relative; flex: 1; }
.search-bar .sb-input input { width: 100%; height: 46px; border-radius: 13px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; font-size: 14px; padding: 0 14px 0 42px; box-shadow: var(--shadow-sm); }
.search-bar .sb-input input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px color-mix(in srgb,var(--brand) 14%,transparent); }
.search-bar .sb-input svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; stroke: var(--muted); }

.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.filter-tab { font-size: 13px; font-weight: 700; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer; transition: all .12s; }
.filter-tab:hover { border-color: var(--brand); color: var(--brand); }
.filter-tab.active { background: var(--grad); border: none; color: #fff; }

.session-list { display: flex; flex-direction: column; gap: 12px; }
.session-card {
  display: flex; align-items: center; gap: 18px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 18px 20px; box-shadow: var(--shadow-sm); transition: box-shadow .14s, border-color .14s;
}
.session-card:hover { box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.session-card .sc-body { flex: 1; min-width: 0; }
.session-card .sc-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.session-card .sc-title h3 { font-size: 15.5px; font-weight: 800; letter-spacing: -.01em; }
.session-card .sc-meta { font-size: 12.5px; color: var(--muted); margin: 5px 0 9px; }
.session-card .sc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.sc-tag { font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 7px; background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border); }
.session-card .sc-stats { text-align: right; flex-shrink: 0; }
.session-card .sc-stats .sc-resp { font-size: 15px; font-weight: 800; color: var(--text); }
.session-card .sc-stats .sc-resp small { font-size: 11px; color: var(--muted); font-weight: 600; }
.session-card .sc-stats .sc-lbl { font-size: 10px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.session-card .sc-acc { font-size: 15px; font-weight: 800; }
.session-card .sc-action { flex-shrink: 0; }

.status-pill { font-size: 10.5px; font-weight: 800; letter-spacing: .02em; padding: 3px 10px; border-radius: 999px; }
.status-pill.done { background: var(--correct-soft); color: var(--correct); }
.status-pill.progress { background: var(--warn-soft); color: var(--warn); }
.status-pill.abandoned { background: var(--wrong-soft); color: var(--wrong); }

.acc-good { color: var(--correct); }
.acc-mid { color: var(--warn); }
.acc-bad { color: var(--wrong); }

/* ============================================================
   Home / KPIs
   ============================================================ */
.home-hero.glass, .home-hero {
  background: var(--grad); color: #fff; border-radius: 24px; padding: 28px 32px;
  border: none; box-shadow: var(--shadow-brand); position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.home-hero::before { content: ""; position: absolute; right: -50px; top: -70px; width: 260px; height: 260px; background: radial-gradient(circle, rgba(255,255,255,.16), transparent 65%); }
.home-hero h1 { font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.home-hero .muted { color: rgba(255,255,255,.88); }
.home-hero .home-actions { display: flex; gap: 10px; flex-wrap: wrap; position: relative; z-index: 1; }
.home-hero .btn-primary { background: #fff; color: var(--brand); box-shadow: 0 6px 16px rgba(0,0,0,.15); }
.home-hero .btn-secondary { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.28); }

.kpi-grid { grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); }
.kpi { border-radius: 16px; padding: 18px; }
.kpi b { font-size: 26px; }

.quick-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: 12px; }
.quick-card { border-radius: 15px; padding: 18px 16px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; font-weight: 700; font-size: 14px; }
.quick-card .qc-ic { font-size: 22px; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-soft); }

/* ============================================================
   Estados: skeleton / vazio
   ============================================================ */
.skeleton-list { display: flex; flex-direction: column; gap: 14px; }
.skel {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px;
  position: relative; overflow: hidden;
}
.skel .skel-line { height: 12px; border-radius: 6px; background: var(--bg-soft); margin-bottom: 10px; }
.skel .skel-line.w40 { width: 40%; } .skel .skel-line.w70 { width: 70%; } .skel .skel-line.w90 { width: 90%; } .skel .skel-line.w60 { width: 60%; }
.skel::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
  transform: translateX(-100%); animation: shimmer 1.3s infinite;
}
[data-theme="dark"] .skel::after { background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent); }
@keyframes shimmer { 100% { transform: translateX(100%); } }

.empty-state {
  text-align: center; padding: 56px 24px; background: var(--surface);
  border: 1px dashed var(--border-strong); border-radius: 18px;
}
.empty-state .es-ic { width: 64px; height: 64px; border-radius: 18px; background: var(--grad-soft); color: var(--violet); display: grid; place-items: center; font-size: 28px; margin: 0 auto 16px; }
.empty-state h3 { font-size: 17px; font-weight: 800; margin-bottom: 6px; }
.empty-state p { font-size: 14px; color: var(--text-2); max-width: 360px; margin: 0 auto; }
.empty-state .btn { margin-top: 18px; }

/* ============================================================
   KPI / quick-card: ícones SVG e variantes de acento
   ============================================================ */
.kpi {
  display: grid; align-items: center; gap: 2px 14px;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas: "ic num" "ic lbl";
  min-width: 0;
}
.kpi .kpi-ic {
  grid-area: ic; align-self: center;
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand);
}
.kpi .kpi-ic svg { width: 22px; height: 22px; }
.kpi > b {
  grid-area: num; align-self: end; line-height: 1.05;
  min-width: 0; overflow-wrap: anywhere; word-break: break-word;
}
.kpi > span:not(.kpi-ic) {
  grid-area: lbl; align-self: start; font-size: 12.5px; color: var(--text-2); font-weight: 600;
  min-width: 0; overflow-wrap: anywhere; line-height: 1.25;
}
/* KPI sem ícone (ex.: resultados de simulado) volta ao empilhamento simples */
.kpi:not(:has(.kpi-ic)) { display: block; }
.kpi.accent-green .kpi-ic { background: var(--correct-soft); color: var(--correct); }
.kpi.accent-red   .kpi-ic { background: var(--wrong-soft);   color: var(--wrong); }
.kpi.accent-warn  .kpi-ic { background: var(--warn-soft);    color: var(--warn); }
.kpi.accent-blue  .kpi-ic { background: var(--brand-soft);   color: var(--brand); }
.quick-card .qc-ic { color: var(--violet); }
.quick-card .qc-ic svg { width: 22px; height: 22px; }

/* ============================================================
   Página de Especialidade — hero + taxonomia agrupada
   ============================================================ */
.esp-hero {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 22px 24px;
  box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
}
.esp-hero::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: var(--ec, var(--brand));
}
.esp-hero-ic {
  width: 58px; height: 58px; border-radius: 16px; flex-shrink: 0;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--ec, var(--brand)) 12%, var(--surface));
  color: var(--ec, var(--brand));
}
.esp-hero-ic svg { width: 30px; height: 30px; }
.esp-hero-body { flex: 1; min-width: 0; }
.esp-hero-body h1 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; }
.esp-hero-meta { font-size: 13.5px; color: var(--text-2); margin-top: 5px; font-weight: 500; }
.esp-hero .btn.grad { flex-shrink: 0; }

/* Barra de busca de tema/subtema */
.tax-search {
  position: relative; margin-top: 18px;
}
.tax-search .ts-ic {
  position: absolute; left: 15px; top: 50%; transform: translateY(-50%);
  color: var(--muted); display: grid; place-items: center; pointer-events: none;
}
.tax-search .ts-ic svg { width: 18px; height: 18px; }
.tax-search input {
  width: 100%; height: 48px; padding: 0 16px 0 44px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--text);
  font-size: 14.5px; font-weight: 500; transition: border-color .14s, box-shadow .14s;
}
.tax-search input:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 18%, transparent);
}
.tax-search input::placeholder { color: var(--muted); }

/* Grade de cards por grupo (tema-pai) */
.tax-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px; margin-top: 18px;
}
.tax-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 6px; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm); transition: border-color .14s, box-shadow .14s, transform .14s;
}
.tax-card:hover { border-color: color-mix(in srgb, var(--ec, var(--brand)) 40%, var(--border)); box-shadow: var(--shadow-md); }
.tc-head {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  padding: 12px 14px; border-radius: 12px; color: var(--text);
}
.tc-head:hover { background: var(--surface-2); }
.tc-title { flex: 1; font-size: 15px; font-weight: 800; letter-spacing: -.01em; line-height: 1.25; }
.tc-count {
  flex-shrink: 0; font-size: 12px; font-weight: 800; padding: 3px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--ec, var(--brand)) 12%, var(--surface-2));
  color: var(--ec, var(--brand));
}
.tax-card.solo .tc-head { padding: 14px; }
.tc-subs { display: flex; flex-direction: column; padding: 0 6px; }
.tc-sub {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  padding: 9px 10px; border-radius: 9px; color: var(--text-2);
  font-size: 13.5px; font-weight: 600; transition: background .12s, color .12s;
}
.tc-sub:hover { background: var(--brand-soft); color: var(--brand); }
.tc-sub > span:first-child {
  flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.tc-sub-n { flex-shrink: 0; font-size: 11.5px; font-weight: 700; color: var(--muted); }
.tc-sub:hover .tc-sub-n { color: var(--brand); }
.tc-more {
  align-self: flex-start; margin: 4px 12px 2px;
  background: none; border: none; cursor: pointer;
  font-size: 12.5px; font-weight: 700; color: var(--brand); padding: 4px 2px;
}
.tc-more:hover { text-decoration: underline; }
.tc-all {
  margin: 6px 6px 6px; padding: 10px 14px; border-top: 1px solid var(--border);
  text-decoration: none; font-size: 13px; font-weight: 700; color: var(--text-2);
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.tc-all:hover { color: var(--brand); }
.tax-empty {
  text-align: center; padding: 40px 20px; color: var(--text-2);
  background: var(--surface); border: 1px dashed var(--border-strong);
  border-radius: var(--radius); margin-top: 18px;
}

/* ============================================================
   Acordeão de subtemas (viewEsp) — linhas que expandem ao clicar
   ============================================================ */
.tax-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 18px; flex-wrap: wrap;
}
.tax-bar-count { font-size: 13px; color: var(--muted); font-weight: 600; }
.tax-bar-count b { color: var(--text); font-weight: 800; }
.tax-toggle-all {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 7px 12px; font: inherit; font-size: 12.5px; font-weight: 700; color: var(--text-2);
  transition: background .14s, color .14s, border-color .14s;
}
.tax-toggle-all:hover { background: var(--brand-soft); color: var(--brand); border-color: var(--brand); }
.tax-toggle-all svg { width: 14px; height: 14px; }

.tax-acc {
  display: flex; flex-direction: column; gap: 8px; margin-top: 12px;
}
.tax-row {
  background: var(--surface); border: 1px solid var(--border); border-radius: 13px;
  overflow: hidden; transition: border-color .14s, box-shadow .14s;
}
.tax-row:hover { border-color: color-mix(in srgb, var(--ec, var(--brand)) 40%, var(--border)); box-shadow: var(--shadow-sm); }
.tax-row.open { border-color: color-mix(in srgb, var(--ec, var(--brand)) 55%, var(--border)); box-shadow: var(--shadow-md); }
.tr-head {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  padding: 14px 16px; border: none; background: none; cursor: pointer; color: var(--text);
  font: inherit; text-decoration: none;
}
.tr-head:hover { background: var(--surface-2); }
.tr-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
  background: var(--ec, var(--brand));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ec, var(--brand)) 15%, transparent);
}
.tr-title { flex: 1; min-width: 0; font-size: 14.5px; font-weight: 700; letter-spacing: -.01em; line-height: 1.3; }
.tr-count {
  flex-shrink: 0; font-size: 12px; font-weight: 800; padding: 3px 11px; border-radius: 999px;
  background: color-mix(in srgb, var(--ec, var(--brand)) 12%, var(--surface-2));
  color: var(--ec, var(--brand));
}
.tr-sub-badge {
  flex-shrink: 0; font-size: 11px; font-weight: 600; color: var(--muted);
}
.tr-chev, .tr-go { flex-shrink: 0; color: var(--muted); display: grid; place-items: center; transition: transform .2s ease; }
.tr-chev svg, .tr-go svg { width: 16px; height: 16px; }
.tax-row.open .tr-chev { transform: rotate(90deg); color: var(--ec, var(--brand)); }
.tax-row.solo .tr-head:hover .tr-go { transform: translateX(3px); color: var(--ec, var(--brand)); }

.tr-body { padding: 4px 10px 10px; }
.tr-subs {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 4px;
}
.tr-sub {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  padding: 9px 12px; border-radius: 9px; color: var(--text-2);
  font-size: 13px; font-weight: 600; transition: background .12s, color .12s;
}
.tr-sub:hover { background: var(--brand-soft); color: var(--brand); }
.trs-name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trs-n { flex-shrink: 0; font-size: 11.5px; font-weight: 700; color: var(--muted); }
.tr-sub:hover .trs-n { color: var(--brand); }
.tr-all {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin: 8px 2px 2px; padding: 10px 12px; border-top: 1px solid var(--border);
  text-decoration: none; font-size: 13px; font-weight: 700; color: var(--text-2);
}
.tr-all:hover { color: var(--ec, var(--brand)); }
@media (max-width: 640px) {
  .tr-sub-badge { display: none; }
  .tr-subs { grid-template-columns: 1fr; }
}

/* Barra de progresso nos cards de especialidade (dashboard/home) */
.esp-card .ec-prog {
  width: 100%; height: 5px; border-radius: 999px; background: var(--bg-soft);
  overflow: hidden; margin-top: 7px;
}
/* Cards da home (com barra de progresso): empilha ícone + texto em COLUNA e
   centraliza tudo horizontalmente dentro do "balãozinho" branco, para o ícone,
   o nome da especialidade e a contagem ficarem no centro do card. */
.esp-card:has(.ec-prog) {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  padding: 16px 14px;
}
.esp-card:has(.ec-prog) .ec-ic { align-self: center; margin-top: 0; }
.esp-card:has(.ec-prog) .ec-body {
  flex: 0 0 auto; width: 100%;
  align-items: center; text-align: center;
}
.esp-card:has(.ec-prog) .ec-body h3,
.esp-card:has(.ec-prog) .ec-body .count { text-align: center; width: 100%; }
.esp-card .ec-prog > span {
  display: block; height: 100%; border-radius: 999px;
  background: var(--ec, var(--brand)); transition: width .4s ease;
}

/* Nota auxiliar (ex.: dica de navegação em páginas) */
.pt-note { font-size: 12.5px; color: var(--muted); margin-top: 6px; }

/* ============================================================
   Subnav das páginas DASH (pílulas)
   ============================================================ */
.subnav { gap: 7px; }
.subnav-item { border: 1px solid var(--border); background: var(--surface); color: var(--text-2); font-weight: 700; }
.subnav-item.active { background: var(--grad); border: none; color: #fff; }

/* Contraste nos blocos com gradiente */
.hero p,
.hero .muted,
.home-hero p,
.home-hero .muted {
  color: rgba(255,255,255,.9);
}
.hero b,
.home-hero b { color: #fff; }

/* ============================================================
   Flashcards / Anki v2
   ============================================================ */
.anki-hero,
.anki-spec-hero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}
.anki-hero {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 22px;
  align-items: start;
  margin-bottom: 22px;
}
.anki-hero .eyebrow,
.anki-spec-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.anki-hero h2,
.anki-spec-hero h2 {
  margin: 8px 0 6px;
  font-size: 28px;
}
.anki-hero p,
.anki-spec-hero p {
  margin: 0;
  color: var(--text-2);
  max-width: 680px;
}
.anki-hero-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}
.anki-hero-stats {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
}
.anki-hero-stats span {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  background: var(--bg-soft);
}
.anki-hero-stats b {
  display: block;
  font-size: 23px;
  color: var(--text);
}
.anki-hero-stats small {
  color: var(--text-2);
  font-weight: 700;
}
.anki-grid-v2 {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px,1fr));
  gap: 14px;
}
.anki-spec-v2 {
  min-height: 128px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border-left: 4px solid var(--ec, var(--brand));
  color: var(--text);
}
.anki-spec-v2 .asc-ic,
.anki-spec-hero .ash-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  font-size: 26px;
  line-height: 1;
  text-align: center;
  background: color-mix(in srgb, var(--ec, var(--brand)) 14%, white);
  color: var(--ec, var(--brand));
  flex: 0 0 auto;
}
.anki-spec-v2 .asc-body {
  min-width: 0;
  display: grid;
  gap: 7px;
  flex: 1;
}
.anki-spec-v2 .asc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.anki-spec-v2 h3 {
  margin: 0;
  font-size: 17px;
}
.anki-spec-v2 .asc-badge {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.anki-spec-v2 .pill.new { color: var(--brand); background: var(--brand-soft); }
.anki-spec-v2 .pill.due { color: #a15c00; background: #fff3d6; }

.anki-spec-hero {
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}
.ash-copy { min-width: 0; }
.ash-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.anki-tree-v2 {
  display: grid;
  gap: 8px;
}
.anki-subtree-v2 {
  display: grid;
  gap: 8px;
  margin: 8px 0 8px 24px;
  padding-left: 16px;
  border-left: 1px solid var(--border);
}
.an-row-v2 {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 12px;
  text-align: left;
  color: var(--text);
  cursor: pointer;
}
.an-row-v2:hover {
  border-color: var(--brand);
  box-shadow: var(--shadow-sm);
}
.an-left,
.an-right {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.an-name {
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.an-toggle {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 900;
}
.an-count {
  min-width: 54px;
  text-align: right;
  color: var(--text-2);
  font-weight: 800;
}
.an-play {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--grad);
  color: #fff;
  flex: 0 0 auto;
}

/* Pomodoro global */
.pomo-float {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: saturate(150%) blur(12px);
  box-shadow: var(--shadow-lg);
}
.pf-main {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 4px 8px 4px 4px;
  color: var(--text);
  text-decoration: none;
}
.pf-ic {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: var(--brand-soft);
  color: var(--brand);
}
.pf-main b {
  display: block;
  font-size: 18px;
}
.pf-main small {
  display: block;
  color: var(--text-2);
  font-size: 11px;
  font-weight: 700;
}
.pf-btn {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text-2);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.pf-btn:hover { color: var(--brand); border-color: var(--brand); }

.cal-wrap { min-height: 360px; }

/* Sidebar Pomodoro */
.side-pomo {
  margin: 12px 4px 10px;
  padding: 14px;
  border-radius: 16px;
  background: var(--grad);
  color: #fff;
  box-shadow: var(--shadow-brand);
}
.spm-top {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.spm-ic {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.18);
}
.spm-top b,
.spm-top small {
  display: block;
  line-height: 1.2;
}
.spm-top b { font-size: 14px; font-weight: 800; }
.spm-top small { font-size: 11px; opacity: .82; }
.spm-top strong {
  font-size: 17px;
  font-variant-numeric: tabular-nums;
}
.spm-duration {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  margin: -2px 0 10px;
  color: rgba(255,255,255,.86);
  font-size: 11px;
  font-weight: 800;
}
.spm-duration input {
  width: 100%;
  height: 32px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 10px;
  background: rgba(255,255,255,.14);
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}
.spm-duration input:focus {
  outline: none;
  border-color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.2);
}
.side-pomo.timer-mode .spm-duration { display: none; }
.spm-btn {
  width: 100%;
  height: 36px;
  border: 0;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: #fff;
  color: var(--brand);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}
.spm-save {
  width: 100%;
  height: 34px;
  margin-top: 9px;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: rgba(255,255,255,.14);
  color: #fff;
  font: inherit;
  font-size: 12.5px;
  font-weight: 800;
  cursor: pointer;
  transition: background .15s ease, transform .1s ease;
}
.spm-save:hover { background: rgba(255,255,255,.26); }
.spm-save:active { transform: scale(.98); }
.spm-save.saving { opacity: .6; cursor: default; }
.spm-save svg { width: 14px; height: 14px; }
.spm-link {
  display: block;
  margin-top: 9px;
  text-align: center;
  color: rgba(255,255,255,.88);
  font-size: 11.5px;
  font-weight: 700;
}

/* Flashcard study: fixed card with flip */
.fc-session {
  max-width: min(980px, 100%);
}
.fc-stage {
  min-height: calc(100vh - 190px);
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
  align-items: stretch;
  gap: 12px;
}
.fc-flip-card {
  width: 100%;
  height: min(68vh, 720px);
  min-height: 420px;
  padding: 0;
  perspective: 1600px;
  outline: none;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.fc-flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform .48s cubic-bezier(.2,.8,.2,1);
}
.fc-flip-card.is-flipped .fc-flip-inner {
  transform: rotateY(180deg);
}
.fc-flip-card .fc-side {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: var(--shadow-md);
  padding: 28px 30px;
  display: grid;
  grid-template-rows: auto minmax(0,1fr);
  align-items: stretch;
  text-align: center;
}
.fc-flip-card .fc-back {
  transform: rotateY(180deg);
}
.fc-media,
.fc-answer {
  min-height: 0;
  width: 100%;
  display: grid;
  place-items: center;
  overflow: auto;
  overscroll-behavior: contain;
}
.fc-answer {
  grid-template-rows: auto minmax(0,1fr);
}
.fc-flip-card .fc-img {
  max-width: 100%;
  max-height: min(58vh, 610px);
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: none;
}
.fc-img-frame {
  width: 100%;
  height: 100%;
  min-height: 220px;
  display: grid;
  place-items: center;
  position: relative;
  border-radius: 20px;
  cursor: zoom-in;
}
.fc-img-loader {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 4px solid var(--brand-soft);
  border-top-color: var(--brand);
  animation: spin .8s linear infinite;
}
.fc-img-frame.loaded .fc-img-loader { display: none; }
.fc-img-frame .fc-img {
  opacity: 0;
  transition: opacity .16s ease;
}
.fc-img-frame.loaded .fc-img { opacity: 1; }
.fc-flip-card .fc-txt {
  max-width: 760px;
  margin: 0 auto;
  font-size: 18px;
}
.fc-shortcuts {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
}
.fc-stage .fc-actions {
  margin-top: 0;
}

/* Calendar details */
.cal-cell {
  min-height: 118px;
  aspect-ratio: auto;
}
.cal-items {
  display: grid;
  gap: 3px;
  margin-top: 7px;
  min-height: 0;
}
.cal-item {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-radius: 7px;
  padding: 3px 6px;
  font-size: 10.5px;
  font-weight: 800;
  background: var(--surface);
  border: 1px solid var(--border);
}
.cal-item.pl { color: var(--brand); background: var(--brand-soft); }
.cal-item.rv { color: var(--warn); background: var(--warn-soft); }
.cal-item.sm { color: #6d28d9; background: #f2edff; }
.day-detail {
  display: grid;
  gap: 16px;
}
.modal:has(.day-detail) {
  max-width: 720px;
}
.day-title {
  font-size: 17px;
  text-transform: capitalize;
}
.day-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.day-stat-grid span {
  display: grid;
  gap: 2px;
  padding: 12px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: var(--surface-2);
}
.day-stat-grid b {
  font-size: 21px;
}
.day-stat-grid small {
  color: var(--text-2);
  font-size: 11px;
  font-weight: 700;
}
.day-section {
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.day-section h4 {
  margin: 0 0 10px;
  font-size: 14px;
}
.day-mini-list {
  display: grid;
  gap: 8px;
}
.day-mini-row {
  display: grid;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.day-mini-row span {
  color: var(--text-2);
  font-size: 12.5px;
}
.modal-acts.in-body {
  padding: 0;
  justify-content: flex-start;
  margin-top: 12px;
}

/* Rebuilt performance dashboard */
.perf-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 24px 26px;
}
.perf-hero .eyebrow {
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: 12px;
  font-weight: 900;
}
.perf-hero h2 {
  margin: 6px 0 4px;
  font-size: 32px;
  letter-spacing: -.03em;
}
.perf-hero p {
  color: var(--text-2);
}
.perf-hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.perf-kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}
.perf-kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  padding: 16px;
  display: grid;
  gap: 7px;
}
.perf-kpi span {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--brand);
  background: var(--brand-soft);
}
.perf-kpi b {
  font-size: 25px;
  line-height: 1;
}
.perf-kpi small {
  color: var(--text-2);
  font-weight: 800;
}
.perf-kpi.ok span,
.perf-kpi.good span { color: var(--correct); background: var(--correct-soft); }
.perf-kpi.bad span { color: var(--wrong); background: var(--wrong-soft); }
.perf-kpi.warm span { color: var(--warn); background: var(--warn-soft); }
.perf-main-grid,
.perf-analytics {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
.perf-analytics {
  grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr);
}
.perf-card h3 {
  margin-bottom: 12px;
}
.recent-compact {
  display: grid;
  gap: 8px;
}
.recent-compact-row {
  display: grid;
  grid-template-columns: 140px minmax(0,1fr) 28px;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.recent-compact-row .rl-esp,
.recent-compact-row .rl-tema {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.perf-quick-row {
  max-width: var(--content-maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.perf-mini-link {
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-areas: "ic title" "ic sub";
  gap: 2px 12px;
  align-items: center;
  color: var(--text);
}
.perf-mini-link > svg,
.perf-mini-link > .ico {
  grid-area: ic;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  padding: 9px;
  color: var(--brand);
  background: var(--brand-soft);
}
.perf-mini-link b { grid-area: title; }
.perf-mini-link span {
  grid-area: sub;
  color: var(--text-2);
  font-size: 12.5px;
}

/* ============================================================
   Desempenho — redesign (gauges, tempo de estudo, tendência)
   ============================================================ */
.perf-hero {
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--brand) 10%, var(--surface)) 0%,
    var(--surface) 55%);
  overflow: hidden;
}
.perf-hero-copy { min-width: 0; }
.perf-hero h2 small { font-size: 16px; font-weight: 700; color: var(--text-2); letter-spacing: 0; }
.perf-hero h2 .ph-pct { font-size: 22px; }
.perf-hero-copy .perf-hero-actions { margin-top: 14px; }
.perf-trend {
  display: inline-flex; align-items: center; gap: 3px;
  font-weight: 800; font-size: 12.5px; padding: 2px 9px; border-radius: 999px;
}
.perf-trend.up { color: var(--correct); background: var(--correct-soft); }
.perf-trend.down { color: var(--wrong); background: var(--wrong-soft); }
.perf-trend.flat { color: var(--text-2); background: var(--surface-2); }

.perf-hero-gauges { display: flex; gap: 18px; flex-shrink: 0; }
.ph-gauge { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.ph-gauge-cap { font-size: 11.5px; font-weight: 800; color: var(--text-2); text-transform: uppercase; letter-spacing: .04em; }
.gauge { display: block; }
.gauge-num { font-size: 26px; font-weight: 900; fill: var(--text); }
.gauge-lbl { font-size: 11px; font-weight: 700; fill: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

.perf-kpi.time span { color: var(--brand); background: var(--brand-soft); }
.perf-kpi.time b { font-size: 21px; }

.perf-time-chips {
  display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px;
  padding-top: 12px; border-top: 1px solid var(--border);
}
.perf-time-chips span {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--text-2); font-weight: 600;
}
.perf-time-chips span b { color: var(--text); font-weight: 800; }
.perf-time-chips svg { width: 14px; height: 14px; color: var(--brand); }

/* Barras verticais de tempo de estudo por dia */
.sbars {
  display: flex; align-items: flex-end; gap: 4px; height: 130px;
  padding: 8px 2px 0; margin-top: 4px;
}
.sbars .sbar {
  flex: 1; height: 100%; display: flex; align-items: flex-end;
  border-radius: 6px 6px 4px 4px; background: var(--surface-2);
  overflow: hidden; min-width: 0;
}
.sbars .sbar i {
  display: block; width: 100%;
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand) 80%, #fff) 0%, var(--brand) 100%);
  border-radius: 6px 6px 0 0; transition: height .4s ease;
}
.sbars .sbar.today i { background: linear-gradient(180deg, var(--warn) 0%, color-mix(in srgb, var(--warn) 75%, var(--brand)) 100%); }
.sbars-axis {
  display: flex; justify-content: space-between; margin-top: 8px;
  font-size: 11px; color: var(--muted); font-weight: 600;
}
@media (max-width: 640px) {
  .perf-hero { flex-direction: column; align-items: flex-start; }
  .perf-hero-gauges { align-self: center; }
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */

/* Tablet: sidebar compacta -> drawer */
@media (max-width: 1080px) {
  .builder { grid-template-columns: minmax(0,1fr) 300px; gap: 18px; }
  .hero-metrics { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 960px) {
  :root { --sidebar-w: 0px; }
  .side {
    transform: translateX(-100%); transition: transform .26s cubic-bezier(.4,0,.2,1);
    width: 280px; box-shadow: var(--shadow-lg);
  }
  .side.open { transform: translateX(0); }
  main, body.has-shell main { margin-left: 0; padding: 20px 20px 96px; }
  .mtop { display: flex; }

  /* resumo desce para baixo dos filtros */
  .builder { grid-template-columns: 1fr; }
  .summary { position: static; }

  .stat-strip { grid-template-columns: repeat(2,1fr); }
  .perf-kpi-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .perf-main-grid,
  .perf-analytics { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .bottom-nav { display: grid; }
  main { padding: 18px 16px 90px; }
  .hero { padding: 24px 20px; border-radius: 20px; }
  .hero h1 { font-size: 23px; }
  .hero-metrics { gap: 10px; margin-top: 18px; }
  .hero-metric { padding: 12px; }
  .hero-metric .hm-val { font-size: 20px; }
  .field-grid { grid-template-columns: 1fr; }
  .esp-grid { grid-template-columns: 1fr; }
  .tax-grid { grid-template-columns: 1fr; }
  .esp-hero { flex-wrap: wrap; padding: 18px 18px; }
  .esp-hero-body { flex-basis: calc(100% - 74px); }
  .esp-hero .btn.grad { width: 100%; margin-top: 4px; justify-content: center; }
  .esp-hero-body h1 { font-size: 20px; }
  .page-title h1 { font-size: 22px; }
  .qcard { padding: 20px 18px; border-radius: 16px; }
  .enun { font-size: 15.5px; }
  .alt { font-size: 15px; padding: 14px; }

  /* Sessões: card vira coluna */
  .session-card { flex-direction: column; align-items: stretch; gap: 12px; }
  .session-card .sc-stats { text-align: left; display: flex; gap: 24px; }
  .session-card .sc-action { width: 100%; }
  .session-card .sc-action .btn { width: 100%; }

  .stat-strip { grid-template-columns: repeat(2,1fr); gap: 10px; }
  .stat-tile { padding: 14px; min-width: 0; }
  .stat-tile .st-top { font-size: 10.5px; }
  .stat-tile .st-num { font-size: 23px; overflow-wrap: anywhere; }

  /* KPI cards do dashboard: encolhe número/rótulo para não estourar em telas
     estreitas ("196.708 Não feitas", "Aproveitamento", etc.). */
  .kpi-grid { grid-template-columns: repeat(2, minmax(0,1fr)) !important; }
  .kpi { padding: 14px; gap: 2px 10px; grid-template-columns: 40px minmax(0,1fr); }
  .kpi .kpi-ic { width: 40px; height: 40px; }
  .kpi .kpi-ic svg { width: 20px; height: 20px; }
  .kpi b { font-size: 21px; }
  .kpi > span:not(.kpi-ic) { font-size: 11.5px; }

  .home-hero { padding: 22px; }
  .home-hero h1 { font-size: 22px; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar select { width: 100%; }
  .anki-hero,
  .anki-spec-hero {
    grid-template-columns: 1fr;
    padding: 18px;
  }
  .anki-hero-actions,
  .ash-actions {
    justify-content: stretch;
  }
  .anki-hero-actions .btn,
  .ash-actions .btn {
    flex: 1;
    justify-content: center;
  }
  .anki-hero-stats,
  .anki-grid-v2 {
    grid-template-columns: 1fr;
  }
  .anki-subtree-v2 {
    margin-left: 10px;
    padding-left: 10px;
  }
  .an-row-v2 {
    align-items: flex-start;
  }
  .an-right {
    gap: 7px;
  }
  .an-name {
    white-space: normal;
  }
  .pomo-float {
    right: 12px;
    left: 12px;
    bottom: calc(70px + env(safe-area-inset-bottom));
    justify-content: space-between;
  }
  .side-pomo {
    margin-bottom: 12px;
  }
  .fc-stage {
    min-height: calc(100vh - 160px);
  }
  .fc-flip-card {
    height: min(62vh, 560px);
    min-height: 340px;
  }
  .fc-flip-card .fc-side {
    padding: 18px 16px;
    border-radius: 18px;
  }
  .fc-flip-card .fc-img {
    max-height: 48vh;
  }
  .fc-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .fc-actions .fc-show {
    grid-column: 1 / -1;
    width: 100%;
  }
  .cal-grid {
    min-width: 720px;
  }
  .cal-wrap {
    overflow-x: auto;
  }
  .day-stat-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .perf-hero {
    align-items: flex-start;
    flex-direction: column;
  }
  .perf-hero h2 {
    font-size: 26px;
  }
  .perf-kpi-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .recent-compact-row {
    grid-template-columns: 1fr 26px;
  }
  .recent-compact-row .rl-tema {
    grid-column: 1 / -1;
  }
  .perf-quick-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 420px) {
  .hero-metrics { grid-template-columns: 1fr 1fr; }
  .qty-quick button { min-width: 38px; }
  .perf-kpi-grid { grid-template-columns: 1fr; }

  /* KPI muito estreito: quebrar rótulo com naturalidade e reduzir número */
  .kpi { padding: 12px; grid-template-columns: 36px minmax(0,1fr); gap: 2px 8px; }
  .kpi .kpi-ic { width: 36px; height: 36px; border-radius: 10px; }
  .kpi .kpi-ic svg { width: 18px; height: 18px; }
  .kpi b { font-size: 19px; }
  .kpi > span:not(.kpi-ic) { font-size: 11px; line-height: 1.25; }
  .stat-tile .st-num { font-size: 20px; }
  .stat-tile .st-top { font-size: 10px; letter-spacing: .03em; }
}

/* ============================================================
   Sprint Jair 2026-07-16: planner, flashcards, simulados
   ============================================================ */
.pomo-float { display: none !important; }
.home-hero { margin-bottom: 34px; }
.home-hero + .stat-strip { margin-top: 18px; }
.gabarito.missing {
  border-color: var(--warn);
  background: var(--warn-soft);
  color: var(--text);
}

.spm-mode {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 10px;
}
.spm-mode button,
.spm-mini {
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.12);
  color: #fff;
  border-radius: 10px;
  min-height: 30px;
  font: inherit;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}
.spm-mode button.active { background: #fff; color: var(--brand); }
.spm-actions {
  display: grid;
  grid-template-columns: minmax(0,1fr) 40px;
  gap: 8px;
}
.spm-mini { display: grid; place-items: center; }

.sim-active-card,
.rev-bulk,
.anki-question-hub {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.sim-active-card strong,
.anki-question-hub h3 { font-size: 19px; }
.sim-active-actions,
.rev-bulk-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.rev-select { display: grid; place-items: center; margin-right: 8px; }
.rev-row { align-items: center; }
.rev-session-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.anki-question-hub {
  grid-template-columns: minmax(0, 1fr) auto auto;
  margin: 18px 0 24px;
}
.anki-question-hub p { color: var(--text-2); margin: 4px 0 0; }
.aqh-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.aqh-stats span {
  min-width: 96px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface-2);
}
.aqh-stats b { display: block; font-size: 20px; }
.aqh-stats small { color: var(--text-2); font-weight: 800; }
.fc-question-front,
.fc-question-back {
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
  line-height: 1.55;
}
.fc-question-front span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--brand);
  background: var(--brand-soft);
  font-weight: 900;
  font-size: 12px;
}
.fc-question-front p { font-size: 19px; margin: 0; }
.fc-question-back b { display: block; font-size: 24px; margin-bottom: 12px; }
.fc-question-back small { color: var(--text-2); }

.fc-session { max-width: min(1040px, 100%); margin: 0 auto; }
.fc-stage { min-height: calc(100dvh - 190px); }
.fc-flip-card { height: min(66dvh, 720px); }
.fc-media,
.fc-answer { overflow: hidden; }
.fc-flip-card .fc-side { background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--surface) 88%, var(--brand-soft))); }
.fc-flip-card .fc-img {
  max-height: calc(min(66dvh, 720px) - 96px);
  border-radius: 18px;
}
.fc-img-frame {
  background: color-mix(in srgb, var(--surface) 82%, var(--brand-soft));
  border: 1px dashed color-mix(in srgb, var(--border) 70%, var(--brand-soft));
}
.fc-img-frame.loaded {
  background: transparent;
  border-color: transparent;
}
.fc-flip-card .fc-txt {
  max-height: 100%;
  overflow: auto;
  padding: 8px 4px;
}
.fc-actions .fc-grade {
  min-height: 58px;
  border: 0;
  color: #fff;
  box-shadow: var(--shadow-md);
}
.fc-actions .fc-grade span { display: block; font-size: 11px; opacity: .9; }

.planner-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: end;
  padding: 24px;
  border-radius: 22px;
  background: var(--grad);
  color: #fff;
  box-shadow: var(--shadow-brand);
  margin-bottom: 18px;
}
.planner-hero .eyebrow { color: rgba(255,255,255,.82); }
.planner-hero h2 { font-size: 30px; margin: 4px 0; letter-spacing: 0; }
.planner-hero p { color: rgba(255,255,255,.86); }
.planner-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(110px,1fr));
  gap: 10px;
}
.planner-kpis span {
  padding: 12px;
  border-radius: 15px;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.18);
}
.planner-kpis b { display: block; font-size: 21px; }
.planner-kpis small { font-weight: 800; opacity: .82; }
.planner-week,
.planner-shell,
.planner-form-card,
.planner-list-card,
.planner-summary-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  margin-bottom: 18px;
}
.planner-week h3,
.planner-board h3,
.planner-side h3,
.planner-form-card h3,
.planner-list-card h3,
.planner-summary-card h3 { margin: 0 0 12px; }
.week-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0,1fr));
  gap: 8px;
}
.week-day {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-2);
  padding: 10px 8px;
  text-align: left;
  min-height: 118px;
  transition: border-color .15s, background .15s, transform .1s;
}
.week-day:hover { border-color: var(--brand); background: var(--surface); }
.week-day.today { border-color: var(--brand); background: color-mix(in srgb, var(--brand) 8%, var(--surface-2)); }
.week-day.today .wd-num { color: #fff; background: var(--brand); }
.wd-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}
.wd-dow {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-2);
}
.wd-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 5px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 900;
  color: var(--text);
}
.wd-stats { font-size: 11px; font-weight: 800; color: var(--text-2); }
.wd-events {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 2px;
}
.wd-events em {
  font-style: normal;
  font-size: 10.5px;
  font-weight: 800;
  line-height: 1.3;
  padding: 2px 6px;
  border-radius: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: color-mix(in srgb, var(--brand) 12%, transparent);
  color: var(--brand);
}
.wd-events em.rv { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }
.wd-events em.sm { background: color-mix(in srgb, var(--violet) 14%, transparent); color: var(--violet); }
.wd-events em.task { background: #e0f2fe; color: #0369a1; }
.wd-events em.fc { background: #fce7f3; color: #be185d; }
.wd-events em.wd-free { background: transparent; color: var(--text-3, var(--text-2)); font-weight: 700; padding-left: 0; }
.planner-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
}
.planner-board,
.planner-side {
  min-width: 0;
}
.cal-grid-gcal {
  display: grid;
  grid-template-columns: repeat(7, minmax(0,1fr));
  gap: 8px;
}
.cal-head {
  padding: 4px 6px;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}
.cal-grid-gcal .cal-cell {
  min-height: 126px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-2);
  padding: 8px;
  cursor: pointer;
}
.cal-grid-gcal .cal-cell:hover { border-color: var(--brand); background: var(--surface); }
.cal-grid-gcal .cal-cell.today { outline: 2px solid var(--brand); }
.cal-num {
  display: flex;
  justify-content: space-between;
  color: var(--text);
  font-weight: 900;
}
.cal-dots { display: inline-flex; gap: 3px; }
.cal-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--brand);
}
.cal-dot.rv { background: var(--warn); }
.cal-dot.sm { background: var(--violet); }
.cal-dot.ss { background: var(--correct); }
.cal-dot.task { background: #0284c7; }
.cal-dot.fc { background: #db2777; }
.cal-more {
  display: block;
  margin-top: 4px;
  color: var(--text-2);
  font-size: 10px;
  font-weight: 900;
}
.cal-item.task { color: #0369a1; background: #e0f2fe; }
.cal-item.fc { color: #be185d; background: #fce7f3; }
.planner-side {
  display: grid;
  align-content: start;
  gap: 14px;
}
.planner-side-card {
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 14px;
  background: var(--surface-2);
}
.planner-next,
.planner-rows { display: grid; gap: 9px; }
.planner-next-row,
.planner-row {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  padding: 12px;
}
.planner-next-row b,
.planner-row b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.planner-next-row small,
.planner-row small { color: var(--text-2); font-weight: 700; }
.planner-row.done { opacity: .7; }
.planner-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.planner-list-grid {
  display: grid;
  grid-template-columns: 300px minmax(0,1fr);
  gap: 18px;
}
.planner-day-detail { display: grid; gap: 16px; }
.planner-day-detail .form-grid { margin-top: 8px; }
.day-agenda-list { display: grid; gap: 8px; }

@media (max-width: 960px) {
  .planner-hero,
  .planner-shell,
  .planner-list-grid,
  .sim-active-card,
  .rev-bulk,
  .anki-question-hub {
    grid-template-columns: 1fr;
  }
  .planner-kpis { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .planner-shell { overflow: hidden; }
  .cal-grid-gcal { min-width: 760px; }
  .planner-board { overflow-x: auto; }
}

@media (max-width: 720px) {
  /* Faixa da semana rola horizontalmente em telas estreitas em vez de
     quebrar em 2 colunas desalinhadas. */
  .week-strip {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }
  .week-day { flex: 0 0 40%; min-width: 128px; scroll-snap-align: start; }
  .planner-kpis { grid-template-columns: 1fr; }
  .fc-stage { min-height: calc(100dvh - 150px); }
  .fc-flip-card { height: min(58dvh, 560px); min-height: 320px; }
  .fc-flip-card .fc-img { max-height: calc(min(58dvh, 560px) - 82px); }
  .fc-question-front p { font-size: 16px; }
}

/* Bottom-nav do redesign (mobile) */
.bottom-nav {
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  border-top: 1px solid var(--border);
  grid-template-columns: repeat(5,1fr); padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
.bn-item { color: var(--muted); font-size: 10.5px; font-weight: 600; }
.bn-item.active { color: var(--brand); }
.bn-item.active .bn-ic .ico { color: var(--brand); }

/* FAB não é necessário com sidebar; mantemos discreto no mobile */
@media (min-width: 961px) { .fab-wrap { display: none !important; } }

/* ============================================================
   Refinos do TEMA ESCURO (2026-07) — reduzir intensidade
   ============================================================ */
[data-theme="dark"] .home-hero,
[data-theme="dark"] .hero {
  /* borda sutil ajuda a "assentar" o banner no fundo escuro */
  border: 1px solid rgba(255,255,255,.06);
}
/* brilho do canto bem mais discreto no escuro */
[data-theme="dark"] .home-hero::before,
[data-theme="dark"] .hero::after {
  background: radial-gradient(circle, rgba(255,255,255,.06), transparent 65%);
}
/* botão primário dentro do banner: leve, não branco puro ofuscante */
[data-theme="dark"] .home-hero .btn-primary {
  background: #e9edff; color: #2b3a86;
}
/* barras de KPI e progresso menos vibrantes */
[data-theme="dark"] .kpi-bar div,
[data-theme="dark"] .progress-fill { filter: saturate(.85); }
/* item ativo do menu lateral: usa o gradiente suave já ajustado */
[data-theme="dark"] .side-nav .sn-item.active,
[data-theme="dark"] .bn-item.active { filter: none; }

/* ============ Diálogo de geração de PDF ============ */
.pdf-dialog-ov {
  position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center;
  background: rgba(10,18,35,.55); backdrop-filter: blur(3px); padding: 20px;
}
.pdf-dialog {
  background: var(--surface); color: var(--text); border: 1px solid var(--border);
  border-radius: 18px; padding: 22px 22px 18px; width: 100%; max-width: 460px;
  box-shadow: var(--shadow-lg, 0 20px 60px -12px rgba(0,0,0,.4));
}
.pdf-dialog h3 { margin: 0 0 4px; font-size: 18px; }
.pdf-dialog-sub { margin: 0 0 16px; color: var(--muted); font-size: 13px; }
.pdf-opts { display: grid; gap: 12px; }
.pdf-opt {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto;
  gap: 2px 12px; text-align: left; padding: 14px 16px; cursor: pointer;
  background: var(--surface-2, var(--surface)); border: 1.5px solid var(--border);
  border-radius: 14px; color: var(--text); font-family: inherit;
  transition: border-color .14s, background .14s, transform .1s;
}
.pdf-opt:hover:not(:disabled) { border-color: var(--brand, #3b5bfd); transform: translateY(-1px); }
.pdf-opt:disabled { opacity: .5; cursor: default; }
.pdf-opt-ic { grid-row: 1 / span 2; font-size: 26px; align-self: center; }
.pdf-opt-b { font-weight: 700; font-size: 14.5px; }
.pdf-opt-d { font-size: 12px; color: var(--muted); line-height: 1.35; }
.pdf-dialog-status { margin-top: 14px; font-size: 13px; color: var(--text-2); }
.pdf-dialog-acts { margin-top: 16px; text-align: right; }
.pdf-cancel {
  background: transparent; border: 1px solid var(--border); color: var(--text-2);
  border-radius: 10px; padding: 8px 16px; cursor: pointer; font-family: inherit; font-size: 13px;
}
.pdf-cancel:hover { border-color: var(--border-strong); color: var(--text); }

/* ============ Histórico de sessões (Banco de Questões) ============ */
#qsessHistory { margin-top: 22px; }
.qsess-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 18px 20px; color: var(--text);
}
.qsess-h {
  display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px;
  margin-bottom: 12px;
}
.qsess-count {
  margin-left: 6px; font-size: 12px; font-weight: 700; color: var(--brand, #3b5bfd);
  background: color-mix(in srgb, var(--brand, #3b5bfd) 12%, transparent);
  padding: 1px 9px; border-radius: 999px;
}
.qsess-empty .qsess-h { margin-bottom: 0; }
.qsess-h .qsess-clear-all {
  margin-left: auto; display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 700; font-family: inherit; cursor: pointer;
  color: #c0392b; background: color-mix(in srgb, #c0392b 9%, transparent);
  border: 1px solid color-mix(in srgb, #c0392b 22%, transparent);
  padding: 4px 11px; border-radius: 999px; transition: background .14s, transform .1s;
}
.qsess-h .qsess-clear-all:hover { background: color-mix(in srgb, #c0392b 16%, transparent); transform: translateY(-1px); }
.qsess-list { display: grid; gap: 10px; }
.qsess-row {
  display: flex; align-items: stretch; gap: 6px; width: 100%; text-align: left;
  background: var(--surface-2, var(--surface)); border: 1px solid var(--border);
  border-radius: 12px; padding: 0; color: var(--text); font-family: inherit;
  transition: border-color .14s, transform .1s, box-shadow .14s; overflow: hidden;
}
.qsess-row:hover { border-color: var(--brand, #3b5bfd); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.qsess-row-main { flex: 1 1 auto; cursor: pointer; padding: 12px 6px 12px 14px; min-width: 0; }
.qsess-row-main:focus-visible { outline: 2px solid var(--brand, #3b5bfd); outline-offset: -2px; border-radius: 10px; }
.qsess-row-acts { display: flex; flex-direction: column; justify-content: center; gap: 6px; padding: 8px 10px 8px 4px; }
.qsess-act {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 8px; cursor: pointer;
  background: transparent; border: 1px solid var(--border); color: var(--muted);
  transition: background .14s, color .14s, border-color .14s;
}
.qsess-act:hover { background: color-mix(in srgb, var(--brand, #3b5bfd) 12%, transparent); color: var(--brand, #3b5bfd); border-color: var(--brand, #3b5bfd); }
.qsess-act.qsess-act-del:hover { background: color-mix(in srgb, #c0392b 12%, transparent); color: #c0392b; border-color: color-mix(in srgb, #c0392b 40%, transparent); }
.qsess-row-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 5px; }
.qsess-title { font-weight: 700; font-size: 14px; }
.qsess-meta { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.qsess-badge { font-size: 10.5px; font-weight: 700; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.qsess-badge.ok { background: #e9fbef; color: #187a3f; }
.qsess-badge.prog { background: #fff4e0; color: #b7791f; }
.qsess-badge.new { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--text-2); }
[data-theme="dark"] .qsess-badge.ok { background: color-mix(in srgb, #187a3f 26%, transparent); color: #7ee2a3; }
[data-theme="dark"] .qsess-badge.prog { background: color-mix(in srgb, #b7791f 26%, transparent); color: #f3cd82; }
.qsess-bar { height: 6px; border-radius: 4px; background: var(--border); overflow: hidden; }
.qsess-bar span { display: block; height: 100%; background: var(--brand, #3b5bfd); border-radius: 4px; transition: width .3s; }

/* ============ Flashcards — seções e importação de .apkg ============ */
.anki-sec-head { margin: 26px 0 12px; }
.anki-sec-tag {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  color: var(--brand, #3b5bfd); background: color-mix(in srgb, var(--brand, #3b5bfd) 10%, transparent);
  padding: 3px 11px; border-radius: 999px; margin-bottom: 8px;
}
.anki-sec-head h3 { margin: 0 0 3px; font-size: 17px; }
.anki-sec-head p { margin: 0; font-size: 13px; }
.anki-custom-sec { margin-top: 30px; padding-top: 6px; border-top: 1px solid var(--border); }
.anki-import-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 4px 0 16px; }
.anki-import-btn { position: relative; cursor: pointer; }
.anki-import-row .muted { font-size: 13px; }
.anki-custom-card { position: relative; }
.anki-custom-acts { display: flex; gap: 6px; margin-top: 10px; }
.anki-custom-acts .btn.sm { padding: 5px 10px; font-size: 12px; }
.fc-img-missing { color: var(--muted); font-style: italic; font-size: .9em; }

/* ============ Modal de nome da sessão (obrigatório ao iniciar) ============ */
.sess-name-ov {
  position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center;
  background: rgba(15, 20, 40, .55); backdrop-filter: blur(3px); padding: 20px;
  animation: snmFade .16s ease;
}
@keyframes snmFade { from { opacity: 0; } to { opacity: 1; } }
.sess-name-modal {
  width: 100%; max-width: 460px; background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: 18px; padding: 24px 24px 20px;
  box-shadow: 0 24px 60px rgba(10, 15, 40, .35); animation: snmPop .18s ease;
}
@keyframes snmPop { from { transform: translateY(10px) scale(.98); opacity: 0; } to { transform: none; opacity: 1; } }
.sess-name-modal h3 { margin: 0 0 4px; font-size: 19px; font-weight: 800; }
.snm-sub { margin: 0 0 16px; font-size: 13.5px; color: var(--muted); }
.snm-label { display: block; font-size: 12px; font-weight: 700; color: var(--text-2, var(--text)); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .03em; }
.snm-input-row { display: flex; gap: 8px; align-items: stretch; }
.snm-input {
  flex: 1 1 auto; min-width: 0; font-family: inherit; font-size: 15px; color: var(--text);
  background: var(--surface-2, var(--surface)); border: 1.5px solid var(--border);
  border-radius: 11px; padding: 11px 13px; transition: border-color .14s, box-shadow .14s;
}
.snm-input:focus { outline: none; border-color: var(--brand, #3b5bfd); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand, #3b5bfd) 20%, transparent); }
.snm-input.snm-err { border-color: #c0392b; box-shadow: 0 0 0 3px color-mix(in srgb, #c0392b 18%, transparent); }
.snm-regen {
  flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  width: 44px; border-radius: 11px; cursor: pointer; color: var(--brand, #3b5bfd);
  background: color-mix(in srgb, var(--brand, #3b5bfd) 10%, transparent);
  border: 1.5px solid color-mix(in srgb, var(--brand, #3b5bfd) 30%, transparent);
  transition: background .14s, transform .1s;
}
.snm-regen:hover { background: color-mix(in srgb, var(--brand, #3b5bfd) 18%, transparent); transform: translateY(-1px); }
.snm-hint { margin: 8px 0 0; font-size: 12px; color: var(--muted); }
.snm-acts { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.snm-acts .btn { min-width: 108px; }

/* ============ Busca no enunciado (toolbar do banco) ============ */
.tb-search {
  display: inline-flex; align-items: center; gap: 6px; padding: 0 10px;
  background: var(--surface-2, var(--surface)); border: 1px solid var(--border);
  border-radius: 10px; color: var(--muted); min-width: 190px; flex: 1 1 190px; max-width: 280px;
}
.tb-search input {
  flex: 1 1 auto; min-width: 0; border: 0; background: transparent; outline: none;
  font-family: inherit; font-size: 13.5px; color: var(--text); padding: 8px 0;
}
.tb-search input::placeholder { color: var(--muted); }

/* ---------------- Importação .apkg: barra de progresso ---------------- */
.apkg-prog{display:inline-block;vertical-align:middle;width:120px;height:8px;border-radius:6px;background:rgba(120,120,140,.22);overflow:hidden;margin-right:6px}
.apkg-prog-bar{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#6366f1,#3b5bfd);transition:width .25s ease}
#apkgCancel{margin-left:8px}

/* ---------------- Config: painel de desempenho/cache ---------------- */
.perf-stats{margin:10px 0;border:1px solid rgba(120,120,140,.18);border-radius:10px;overflow:hidden}
.perf-row{display:flex;justify-content:space-between;gap:12px;padding:8px 12px;font-size:14px;border-top:1px solid rgba(120,120,140,.12)}
.perf-row:first-child{border-top:none}
.perf-row b{font-weight:700}
.perf-sub{background:rgba(120,120,140,.05);font-size:12.5px;color:var(--muted,#6b7280)}
.perf-sub span:last-child{font-variant-numeric:tabular-nums}

/* EMED 2026 groups and exports */
.anki-group { margin: 28px 0 36px; }
.anki-sec-head:has(+ .anki-group) { display: none; }
.anki-group > .section-head { align-items: end; margin-bottom: 14px; }
.anki-group > .section-head h3 { margin: 3px 0 0; font-size: 1.25rem; }
.an-export {
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--primary);
  cursor: pointer;
  font-size: .72rem;
  font-weight: 800;
  padding: 4px 8px;
  white-space: nowrap;
}
.an-export:hover, .an-export:focus-visible {
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  outline: none;
}
.resolution-imgs { margin-top: 10px; }
.resolution-imgs img { max-height: 560px; object-fit: contain; }
@media (max-width: 640px) {
  .an-export { font-size: 0; padding: 6px; }
  .an-export::after { content: "APKG \2193"; font-size: .68rem; }
}

.anki-node-v2.has-export { position: relative; }
.anki-node-v2.has-export .an-row-v2 { padding-right: 140px; }
.anki-node-v2.has-export > .an-export {
  position: absolute;
  right: 58px;
  top: 50%;
  z-index: 1;
  transform: translateY(-50%);
  text-decoration: none;
}

/* ============================================================
   Modo de estudo x Modo simulado
   ============================================================ */
/* --- Escolha de modo no builder --- */
.fb-mode {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fb-mode-title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text-muted, #556);
  letter-spacing: .02em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}
.fb-mode-opt {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  background: var(--card-bg, #fff);
  transition: background .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.fb-mode-opt:hover { border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }
.fb-mode-opt input[type="radio"] { margin-top: 3px; accent-color: var(--primary); }
.fb-mode-opt.selected {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 6%, var(--card-bg, #fff));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 12%, transparent);
}
.fbmo-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.fbmo-body b { display: inline-flex; align-items: center; gap: 6px; font-size: .95rem; }

/* --- Badge do modo no page-title --- */
.pt-mode {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .78rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card-bg, #fff);
}
.pt-mode.sim {
  color: #7c3aed;
  background: color-mix(in srgb, #7c3aed 10%, var(--card-bg, #fff));
  border-color: color-mix(in srgb, #7c3aed 30%, var(--border));
}

/* --- Barra sticky do simulado (topo) --- */
.sim-topbar {
  position: sticky;
  top: 8px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  margin: 8px 0 12px;
  border-radius: 14px;
  background: color-mix(in srgb, #7c3aed 6%, var(--card-bg, #fff));
  border: 1.5px solid color-mix(in srgb, #7c3aed 25%, var(--border));
  box-shadow: 0 6px 20px -12px rgba(124, 58, 237, .35);
  backdrop-filter: saturate(140%) blur(6px);
  -webkit-backdrop-filter: saturate(140%) blur(6px);
}
.sim-tb-left { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.sim-tb-right { display: flex; gap: 8px; align-items: center; }
.sim-tb-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-weight: 800; font-size: .82rem;
  padding: 4px 10px; border-radius: 999px;
  color: #fff; background: #7c3aed;
}
.sim-tb-prog, .sim-tb-time {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .92rem; color: var(--text, #222);
}
.sim-tb-prog b { color: #7c3aed; }
.sim-tb-time { font-variant-numeric: tabular-nums; }

/* Variante para modo estudo: mesma barra, cor azul (marca "estudo") */
.sim-topbar.study-topbar {
  background: color-mix(in srgb, #2563eb 6%, var(--card-bg, #fff));
  border-color: color-mix(in srgb, #2563eb 25%, var(--border));
  box-shadow: 0 6px 20px -12px rgba(37, 99, 235, .35);
}
.sim-tb-badge.study { background: #2563eb; }
.study-topbar .sim-tb-prog b { color: #2563eb; }

/* Mobile: empilha lados esquerdo/direito e faz o botão principal virar bloco */
@media (max-width: 640px) {
  .sim-topbar {
    padding: 10px 12px;
    gap: 8px;
  }
  .sim-tb-left { width: 100%; gap: 10px 14px; row-gap: 6px; }
  .sim-tb-right { width: 100%; }
  .sim-tb-right .btn { flex: 1; min-width: 0; }
  .sim-tb-right .btn.btn-primary { flex: 2; }
  .sim-tb-prog, .sim-tb-time { font-size: .88rem; }
}

/* --- Gráfico donut (resumo visual acertos/erros/branco) --- */
.sim-donut-card { margin-top: 12px; }
.sim-donut {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  padding-top: 4px;
}
.sim-donut svg { flex-shrink: 0; color: var(--text); }
.sim-donut .donut-slice { transition: stroke-width .12s; cursor: pointer; }
.sim-donut .donut-slice:hover { stroke-width: 22; }
.sim-donut-legend {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px; flex: 1; min-width: 180px;
}
.sim-donut-legend button {
  display: flex; align-items: center; gap: 10px;
  width: 100%; text-align: left;
  background: transparent; border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 12px; color: var(--text); font: inherit; cursor: pointer;
  transition: background .12s, border-color .12s;
}
.sim-donut-legend button:hover { background: color-mix(in srgb, var(--brand, #7c3aed) 6%, transparent); border-color: var(--brand); }
.sim-donut-legend .sw { width: 14px; height: 14px; border-radius: 4px; flex-shrink: 0; }
.sim-donut-legend b { font-size: 1.05rem; }
.sim-donut-legend span:not(.sw) { color: var(--text-2); font-size: .92rem; }

@media (max-width: 640px) {
  .sim-donut { gap: 16px; }
  .sim-donut svg { width: 150px; height: 150px; }
  .sim-donut-legend { min-width: 0; }
}

/* --- Tela de resultado do simulado --- */
.sim-result-card { margin-top: 14px; }
.sim-result-card .sim-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}
.sim-result-card .kpi {
  padding: 14px 12px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--primary) 4%, var(--card-bg, #fff));
  border: 1px solid var(--border);
  text-align: center;
}
.sim-result-card .kpi b {
  display: block;
  font-size: 1.6rem;
  line-height: 1.1;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}
.sim-result-card .kpi b .kpi-of { font-size: .95rem; color: var(--text-muted, #778); font-weight: 600; }
.sim-result-card .kpi span { font-size: .78rem; color: var(--text-muted, #778); }
.sim-result-acts {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  margin-top: 6px;
}

/* --- Desempenho por tópico (tabela) --- */
.sim-perf { margin-top: 14px; }
.sim-perf .perf-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 14px; }
.sim-perf .perf-tab {
  padding: 6px 12px; border-radius: 999px;
  border: 1.5px solid var(--border); background: transparent;
  cursor: pointer; font-weight: 700; font-size: .85rem;
  color: var(--text-muted, #556);
}
.sim-perf .perf-tab.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.perf-list { display: flex; flex-direction: column; gap: 10px; }
.perf-row {
  display: grid;
  grid-template-columns: minmax(140px, 1.2fr) minmax(120px, 2fr) minmax(160px, 1.4fr);
  gap: 10px; align-items: center;
}
.perf-lbl {
  font-weight: 700; font-size: .9rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.perf-track {
  height: 12px; border-radius: 999px;
  background: color-mix(in srgb, #ef4444 18%, transparent);
  overflow: hidden;
  min-width: 60px;
}
.perf-ok {
  height: 100%; border-radius: inherit;
  background: linear-gradient(90deg, #10b981, #059669);
}
.perf-val { font-size: .85rem; text-align: right; font-variant-numeric: tabular-nums; }
.perf-val b { color: var(--primary); }
.perf-blank { color: #ca8a04; font-weight: 700; }
@media (max-width: 720px) {
  .perf-row { grid-template-columns: 1fr; gap: 4px; }
  .perf-val { text-align: left; }
  .perf-track { width: 100% !important; }
}

/* --- Etiquetas de acerto/erro/em branco no cartão de correção --- */
.tag.q-ok  { background: color-mix(in srgb, #10b981 15%, transparent); color: #059669; border-color: color-mix(in srgb, #10b981 30%, transparent); }
.tag.q-err { background: color-mix(in srgb, #ef4444 15%, transparent); color: #dc2626; border-color: color-mix(in srgb, #ef4444 30%, transparent); }
.tag.q-blank { background: color-mix(in srgb, #ca8a04 15%, transparent); color: #a16207; border-color: color-mix(in srgb, #ca8a04 30%, transparent); }
.sim-correction { margin-top: 14px; }
.sim-correction .qcard { margin-top: 14px; }
.sim-correction .small { font-size: .82rem; margin-bottom: 6px; }