/* Road to America | app de flashcards
   Usa os tokens de ../assets/css/base.css. Motivos visuais do site: placa de
   rodovia (navy com filete branco), placa EXIT, cartão de embarque com picote,
   carimbo e a fitinha verde e amarela. */

:root {
  --chart-1: #0f2747;
  --chart-band: rgba(15, 39, 71, 0.12);
  --ok: #17703c;
  --ok-bg: rgba(29, 138, 75, 0.1);
  --warn: #8a5a00;
  --warn-bg: rgba(241, 194, 50, 0.18);
  --grade-good: #17703c;
  --grade-good-ink: #ffffff;
  --heat-0: #e1e6e1;
  --heat-1: #b7c6d9;
  --heat-2: #7f9bbd;
  --heat-3: #3f638f;
  --heat-4: #0f2747;
  --card: #ffffff;
  --answer-h: 104px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --chart-1: #8fb3e6;
    --chart-band: rgba(143, 179, 230, 0.16);
    --ok: #5cc98a;
    --ok-bg: rgba(92, 201, 138, 0.12);
    --warn: #f1c232;
    --warn-bg: rgba(241, 194, 50, 0.12);
    --grade-good: #3fb36f;
    --grade-good-ink: #0b1220;
    --heat-0: #16263a;
    --heat-1: #24456e;
    --heat-2: #3a679f;
    --heat-3: #6893cc;
    --heat-4: #a9c7f0;
    --card: #0f1c2d;
  }
}
:root[data-theme="dark"] {
  --chart-1: #8fb3e6;
  --chart-band: rgba(143, 179, 230, 0.16);
  --ok: #5cc98a;
  --ok-bg: rgba(92, 201, 138, 0.12);
  --warn: #f1c232;
  --warn-bg: rgba(241, 194, 50, 0.12);
  --grade-good: #3fb36f;
  --grade-good-ink: #0b1220;
  --heat-0: #16263a;
  --heat-1: #24456e;
  --heat-2: #3a679f;
  --heat-3: #6893cc;
  --heat-4: #a9c7f0;
  --card: #0f1c2d;
}

body { min-height: 100vh; }
main:focus { outline: none; }
code { font-family: var(--font-mono); font-size: 0.86em; background: var(--paper-2); border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; overflow-wrap: anywhere; }
kbd {
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1; padding: 3px 6px 2px;
  border-radius: 4px; border: 1px solid var(--line-strong); border-bottom-width: 2px;
  background: var(--paper); color: var(--ink-2); white-space: nowrap;
}
.muted { color: var(--ink-3); }
.h-sm { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; line-height: 1.1; margin: 0; letter-spacing: 0.01em; }
.section-sm { padding-block: clamp(28px, 4vw, 48px) clamp(56px, 7vw, 96px); }
.fine { font-size: 15px; color: var(--ink-3); }

/* ---------- Cabeçalho do app ---------- */
.app-nav .nav__inner { height: 64px; gap: 14px; }
.app-tag {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2); border-left: 1px solid var(--line-strong); padding-left: 14px; margin-right: auto;
}
.app-tools { display: flex; align-items: center; gap: 10px; }
.demo-role { display: inline-flex; align-items: center; gap: 0; border: 1.5px solid var(--amarelo); border-radius: var(--radius); overflow: hidden; background: var(--paper); }
.demo-role__label { display: inline-flex; }
.demo-role__badge {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600;
  background: var(--amarelo); color: #0d1a2b; padding: 0 10px; height: 38px; display: inline-flex; align-items: center;
}
.demo-role__select { border: 0; background: transparent; height: 38px; padding: 0 30px 0 10px; font-size: 16px; font-weight: 600; cursor: pointer; appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 15px) 17px, calc(100% - 10px) 17px; background-size: 5px 5px; background-repeat: no-repeat; }
.demo-role__select:focus-visible { outline: 3px solid var(--red); outline-offset: -3px; }

.app-menu { border-top: 1px solid var(--line); }
.app-links { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; overflow: visible; }
.app-links a {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink-2);
  font-weight: 500; font-size: 17px; padding: 12px 12px 11px; border-bottom: 3px solid transparent; position: relative; white-space: nowrap;
}
.app-links a i { font-size: 19px; }
.app-links a:hover { color: var(--ink); }
.app-links a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--red); font-weight: 600; }
.nav-badge { background: var(--red); color: var(--red-ink); font-family: var(--font-mono); font-size: 12px; font-weight: 600; border-radius: 999px; min-width: 22px; height: 22px; padding: 0 6px; display: inline-flex; align-items: center; justify-content: center; }

@media (max-width: 960px) {
  .app-menu { display: none; position: absolute; left: 0; right: 0; top: 64px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .app-nav.is-open .app-menu { display: block; }
  .app-links { flex-direction: column; gap: 0; padding: 6px 0 14px; }
  .app-links a { display: flex; padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 19px; }
  .app-links li:last-child a { border-bottom: 0; }
  .app-links a[aria-current="page"] { border-bottom-color: var(--line); box-shadow: inset 4px 0 0 var(--red); padding-left: 14px; }
}
@media (max-width: 620px) {
  .app-tag { display: none; }
  .brand__name { display: none; }
  .app-nav .brand { margin-right: auto; }
  .demo-role__badge { font-size: 0; padding: 0 8px; }
  .demo-role__badge::before { content: "Demo"; font-size: 11.5px; }
}

.demo-banner { background: var(--warn-bg); border-bottom: 1px solid var(--line); }
.demo-banner__inner { display: flex; align-items: center; gap: 14px; padding-block: 10px; font-size: 16px; color: var(--ink); }
.demo-banner__inner p { margin: 0; flex: 1; }
.link-btn { background: none; border: 0; padding: 4px 2px; color: var(--ink); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; display: inline-flex; gap: 6px; align-items: center; font-size: inherit; }
.link-btn:hover { color: var(--red); }
.link-btn--perigo { color: var(--red); }

.boot { padding-block: 64px; }
.boot__msg { color: var(--ink-2); }

/* ---------- Botões extras ---------- */
.btn--sm { min-height: 44px; padding: 0 16px; font-size: 1rem; }
.btn--perigo { --bg: transparent; --fg: var(--red); border-color: var(--red); }
.btn--perigo:hover { --bg: var(--red); --fg: var(--red-ink); box-shadow: none; }
.btn kbd { background: rgba(255, 255, 255, 0.16); color: inherit; border-color: rgba(255, 255, 255, 0.4); }
.btn--ghost kbd { background: var(--paper); color: var(--ink-2); border-color: var(--line-strong); }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; flex: none;
  border-radius: var(--radius); border: 1px solid var(--line); background: var(--paper); color: var(--ink-2); cursor: pointer; text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background-color 0.2s;
}
.icon-btn i { font-size: 20px; }
.icon-btn:hover { color: var(--ink); border-color: var(--line-strong); }
.icon-btn--perigo:hover { color: var(--red); border-color: var(--red); }
.file-btn { position: relative; }
.file-btn:focus-within { outline: 3px solid var(--red); outline-offset: 3px; }

/* ---------- Cabeçalho das páginas ---------- */
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: clamp(24px, 3vw, 36px); flex-wrap: wrap; }
.page-head .lead { margin-top: 12px; }
.page-head__acts { display: flex; gap: 10px; flex-wrap: wrap; }
.page-head h1:focus { outline: none; }

/* ---------- Painéis e formulários ---------- */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(18px, 2.4vw, 28px); margin-bottom: 20px; }
.panel__head { display: grid; gap: 6px; margin-bottom: 18px; }
.panel__head .hint { margin: 0; font-size: 16px; color: var(--ink-3); max-width: 72ch; }
.panel__head--row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.hint { font-size: 15.5px; color: var(--ink-3); margin: 0; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 24px; margin-bottom: 18px; align-items: start; }
.grid2--top { align-items: start; }
@media (max-width: 760px) { .grid2 { grid-template-columns: minmax(0, 1fr); } }
.field { margin-bottom: 18px; border: 0; padding: 0; min-width: 0; }
.field legend { padding: 0; margin-bottom: 8px; }
.input--area { min-height: 0; resize: vertical; line-height: 1.5; }
.input--short { max-width: 220px; }
select.input { appearance: none; padding-right: 40px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.input.mono { font-family: var(--font-mono); font-size: 15px; }
.input-icon { position: relative; }
.input-icon i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--ink-3); font-size: 20px; pointer-events: none; }
.input-icon .input { padding-left: 44px; }

.check, .radio { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 17px; line-height: 1.4; padding: 6px 0; }
.check input, .radio input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--red); flex: none; }
.check--inline { display: inline-flex; margin-top: 10px; }
.checks { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.checks--cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0 18px; margin-top: 6px; }
.radios { display: grid; gap: 4px; }
.radios--row { display: flex; flex-wrap: wrap; gap: 4px 24px; }
.radio--card { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 6px; }
.radio--card:has(input:checked) { border-color: var(--red); background: var(--red-soft); }
.radio--card b { display: block; }
.radio--card small { display: block; font-size: 15px; color: var(--ink-2); }

/* controle segmentado */
.seg { justify-self: start; display: inline-flex; border: 1.5px solid var(--line-strong); border-radius: var(--radius); padding: 3px; gap: 3px; background: var(--paper); }
.seg__opt { position: relative; }
.seg__opt input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.seg__opt span { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 6px; font-weight: 600; font-size: 16.5px; color: var(--ink-2); }
.seg__opt input:checked + span { background: var(--navy); color: var(--navy-ink); }
.seg__opt input:focus-visible + span { outline: 3px solid var(--red); outline-offset: 2px; }
.seg--sm .seg__opt span { min-height: 34px; padding: 0 12px; font-size: 15.5px; }

/* ---------- Badges e chips ---------- */
.badge { display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 600; padding: 3px 8px 2px; border-radius: 4px; border: 1px solid currentColor; line-height: 1.3; }
.badge--oficial { background: var(--navy); color: var(--navy-ink); border-color: var(--navy); }
.badge--comunidade { color: var(--ok); }
.badge--pessoal { color: var(--ink-2); }
.badge--st-em_revisao { color: var(--warn); background: var(--warn-bg); border-color: transparent; }
.badge--st-aprovado { color: var(--ok); background: var(--ok-bg); border-color: transparent; }
.badge--st-rejeitado { color: var(--red); background: var(--red-soft); border-color: transparent; }
.badge--st-rascunho { color: var(--ink-3); }
.chip { display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.04em; padding: 3px 8px 2px; border-radius: 999px; background: var(--paper-2); color: var(--ink-2); border: 1px solid var(--line); line-height: 1.3; }
.chip i { font-size: 14px; }
.chip--alto { color: var(--red); background: var(--red-soft); border-color: transparent; }
.chip--leech { color: var(--red); border-color: var(--red); background: transparent; }
.chip--susp { color: var(--warn); }
.tagline { font-size: 15px; color: var(--ink-3); display: inline-flex; gap: 4px; align-items: center; }

/* ---------- Alertas e avisos ---------- */
.alerts { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 10px; }
.alert { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); font-size: 17px; margin: 0 0 12px; }
.alerts .alert { margin: 0; }
.alert i { font-size: 22px; flex: none; margin-top: 1px; }
.alert--aviso { border-left: 4px solid var(--amarelo); }
.alert--aviso i { color: var(--warn); }
.alert--info { border-left: 4px solid var(--navy); }
.alert--info i { color: var(--chart-1); }
.alert a { font-weight: 600; white-space: nowrap; }

/* ---------- Painel do dia ---------- */
.painel { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 20px; margin-bottom: 20px; align-items: stretch; }
@media (max-width: 900px) { .painel { grid-template-columns: minmax(0, 1fr); } }

.highway {
  background: var(--navy); color: var(--navy-ink); border-radius: 12px; padding: clamp(22px, 3vw, 34px);
  box-shadow: inset 0 0 0 3px var(--navy), inset 0 0 0 5px rgba(243, 245, 242, 0.88), var(--shadow);
  display: grid; gap: 14px; align-content: start; position: relative; overflow: hidden;
}
.highway::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background-image: linear-gradient(90deg, var(--amarelo) 0 50%, transparent 50% 100%); background-size: 44px 6px; opacity: 0.85; }
.highway__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.highway__route { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 8px; color: rgba(243, 245, 242, 0.85); }
.exit-tab { display: inline-flex; flex-direction: column; align-items: center; background: var(--red-deep); color: #fff; border-radius: 6px; padding: 5px 10px 6px; line-height: 1; box-shadow: inset 0 0 0 1.5px var(--red-deep), inset 0 0 0 3px rgba(255, 255, 255, 0.85); font-family: var(--font-display); }
.exit-tab small { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; margin-bottom: 2px; }
.exit-tab b { font-size: 1.35rem; font-weight: 800; }
.highway__title { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.6rem, 5vw, 3.6rem); line-height: 0.9; margin: 0; letter-spacing: 0.01em; text-transform: uppercase; }
.highway__counts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 6px 0 0; }
.highway__counts div { border-top: 2px solid rgba(243, 245, 242, 0.35); padding-top: 8px; }
.highway__counts dt { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(243, 245, 242, 0.8); }
.highway__counts dd { margin: 2px 0 0; font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem, 5vw, 3.4rem); line-height: 1; font-feature-settings: "tnum" 1; }
.highway__counts .k-rev { border-top-color: #9fe0b9; }
.highway__counts .k-novo { border-top-color: #b9d2f5; }
.highway__counts .k-apr { border-top-color: #ff9aa8; }
.highway__est { margin: 0; color: rgba(243, 245, 242, 0.88); font-size: 17px; display: flex; gap: 8px; align-items: baseline; }
.highway__est i { transform: translateY(2px); }
.highway__done { font-family: var(--font-display); font-weight: 700; font-size: 2rem; margin: 6px 0 0; line-height: 1.05; }
.btn--sign { --bg: #f3f5f2; --fg: #0f2747; justify-self: start; min-height: 56px; font-size: 1.22rem; padding: 0 26px; margin: 6px 0 10px; }
.btn--sign:hover { box-shadow: 0 14px 30px -14px rgba(0, 0, 0, 0.6); }

.boarding { display: grid; grid-template-columns: minmax(0, 1fr) 104px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); overflow: hidden; box-shadow: var(--shadow); }
.boarding__main { padding: 22px 24px; display: grid; gap: 12px; align-content: start; min-width: 0; }
.boarding__top { margin: 0; display: flex; justify-content: space-between; gap: 10px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.boarding__top span:last-child { color: var(--red); }
.boarding__name { font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; line-height: 1.05; margin: 0; overflow-wrap: anywhere; }
.boarding__data { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; }
.boarding__data dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.boarding__data dd { margin: 2px 0 0; font-size: 18px; font-weight: 600; color: var(--ink); }
.boarding__data dd small { font-weight: 400; font-size: 14.5px; color: var(--ink-3); }
.boarding__stub { position: relative; background: var(--navy); color: var(--navy-ink); display: grid; align-content: center; justify-items: center; gap: 2px; padding: 16px 8px; text-align: center; }
.boarding__stub::before { content: ""; position: absolute; left: -1px; top: 12px; bottom: 12px; border-left: 2px dashed var(--card); }
.boarding__stub span { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.8; }
.boarding__stub b { font-family: var(--font-display); font-size: 2rem; line-height: 1; font-weight: 800; }
/* no celular o canhoto do cartão de embarque vai para baixo, picotado na horizontal */
@media (max-width: 480px) {
  .boarding { grid-template-columns: minmax(0, 1fr); }
  .boarding__main { padding: 18px; }
  .boarding__stub { display: flex; align-items: baseline; justify-content: center; gap: 10px; padding: 14px 18px; }
  .boarding__stub::before { left: 12px; right: 12px; top: -1px; bottom: auto; border-left: 0; border-top: 2px dashed var(--card); }
  .boarding__stub b { font-size: 1.6rem; }
}

.custom__form { display: grid; gap: 4px; }
.custom__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
@media (max-width: 700px) { .custom__row { grid-template-columns: minmax(0, 1fr); } }
.custom__form .btn { justify-self: start; }

/* ---------- Estados vazios ---------- */
.empty { text-align: center; display: grid; justify-items: center; gap: 12px; padding: clamp(32px, 6vw, 64px) 16px; border: 1.5px dashed var(--line-strong); border-radius: 12px; background: var(--card); }
.empty .body { margin: 0; }
.empty__sign { width: 68px; height: 68px; border-radius: 10px; background: var(--navy); color: var(--navy-ink); display: grid; place-items: center; box-shadow: inset 0 0 0 2px var(--navy), inset 0 0 0 4px rgba(243, 245, 242, 0.85); }
.empty__sign i { font-size: 34px; }
.empty__acts { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }

/* ---------- Card como cartão de embarque ---------- */
.pass-card {
  background: var(--card); border: 1px solid var(--line-strong); border-radius: 14px; overflow: hidden;
  box-shadow: 0 1px 0 var(--line), 0 24px 60px -36px rgba(15, 39, 71, 0.55);
  position: relative;
}
.pass-card__top {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; gap: 8px 18px; align-items: end;
  padding: 14px 20px 12px; background: var(--paper-2); border-bottom: 1px solid var(--line);
  position: relative;
}
.pass-card__top::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: linear-gradient(180deg, var(--verde) 0 50%, var(--amarelo) 50% 100%); }
.pass-card__route { display: grid; gap: 1px; min-width: 0; }
.pass-card__k { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin: 0; display: inline-flex; align-items: center; gap: 6px; }
.pass-card__v { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; line-height: 1.1; color: var(--ink); overflow-wrap: anywhere; }
.pass-card__meta { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.pass-card__ord { font-family: var(--font-mono); font-size: 12.5px; color: var(--red); align-self: center; }
.pass-card__q { padding: clamp(22px, 3.4vw, 40px) clamp(20px, 3.4vw, 44px); font-size: clamp(1.18rem, 2vw, 1.42rem); line-height: 1.5; color: var(--ink); overflow-wrap: break-word; }
.pass-card__a { padding: 0 clamp(20px, 3.4vw, 44px) clamp(22px, 3vw, 34px); display: grid; gap: 14px; }
.pass-card__a > .perf:last-child { display: none; }
.perf { position: relative; height: 2px; margin: 0 calc(clamp(20px, 3.4vw, 44px) * -1) 8px; border-top: 2px dashed var(--line-strong); }
.perf::before, .perf::after { content: ""; position: absolute; top: -13px; width: 24px; height: 24px; border-radius: 50%; background: var(--paper); border: 1px solid var(--line-strong); }
.perf::before { left: -13px; }
.perf::after { right: -13px; }
.pass-card__ans { font-size: clamp(1.18rem, 2vw, 1.42rem); line-height: 1.45; font-weight: 600; color: var(--ink); }
.pass-card__compl { color: var(--ink-2); }
.pass-card__why, .pass-card__pt { border-radius: var(--radius); padding: 12px 16px; font-size: 17.5px; line-height: 1.55; color: var(--ink-2); }
.pass-card__why { background: var(--paper-2); border-left: 3px solid var(--navy); }
.pass-card__why .pass-card__k i { font-size: 15px; }
.pass-card__pt { background: var(--ok-bg); border-left: 3px solid var(--verde); }
.pass-card__why > div, .pass-card__pt > div { margin-top: 4px; }
.pass-card__src { margin: 0; font-size: 14.5px; color: var(--ink-3); }
.cloze { font-weight: 700; border-radius: 4px; padding: 0 3px; }
.cloze--gap { color: var(--red); background: var(--red-soft); font-family: var(--font-mono); font-size: 0.86em; letter-spacing: 0.04em; }
.cloze--ans { color: var(--red); background: var(--red-soft); }
.pass-card--previa { box-shadow: none; }
.pass-card--previa .pass-card__q { padding: 22px; font-size: 1.15rem; }
.pass-card--previa .pass-card__a { padding: 0 22px 22px; }
.pass-card--previa .perf { margin-inline: -22px; }
.pass-card { container-type: inline-size; }
@container (max-width: 600px) {
  .pass-card__top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); padding: 12px 16px 10px 18px; }
  .pass-card__meta { grid-column: 1 / -1; justify-content: flex-start; }
}

/* ---------- Sessão de estudo ---------- */
.study { padding-bottom: calc(var(--answer-h) + 40px + env(safe-area-inset-bottom)); }
.study__bar { position: relative; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.study__bar-in { display: flex; align-items: center; gap: 16px; height: 64px; }
.study__progress { flex: 1; height: 10px; border-radius: 999px; background: var(--paper-3); overflow: hidden; position: relative; }
.study__progress span { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--navy); border-radius: 999px; transition: width 0.5s var(--ease);
  background-image: linear-gradient(90deg, transparent 0 60%, rgba(241, 194, 50, 0.9) 60% 80%, transparent 80%); background-size: 26px 10px; background-color: var(--chart-1); }
.study__counts { display: flex; gap: 8px; margin: 0; font-family: var(--font-mono); font-weight: 600; font-size: 16px; font-feature-settings: "tnum" 1; }
.cnt { min-width: 36px; text-align: center; padding: 3px 7px 2px; border-radius: 6px; border: 1.5px solid transparent; }
.cnt--novo { color: var(--chart-1); }
.cnt--apr { color: var(--red); }
.cnt--rev { color: var(--ok); }
.cnt.is-now { border-color: currentColor; }
.study__mode { display: flex; gap: 8px; align-items: center; font-size: 16px; color: var(--ink-2); margin: 14px auto 0; }
.study__stage { padding-top: clamp(18px, 3vw, 36px); max-width: 880px; }
.stage-in:focus { outline: none; }

.study__tools { max-width: 880px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; margin-top: 14px; }
.study__stage { padding-top: 14px; }
.tool-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 12px; border-radius: var(--radius); border: 1px solid var(--line); background: transparent; color: var(--ink-2); font-size: 16px; cursor: pointer; }
.tool-btn:hover:not([disabled]) { color: var(--ink); border-color: var(--line-strong); }
.tool-btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.tool-btn i { font-size: 18px; }
@media (max-width: 760px) { .tool-btn kbd, .tool-btn--help { display: none; } }
/* em telas de toque não há teclado: esconde as dicas de atalho dos botões */
@media (hover: none) and (pointer: coarse) { .btn--reveal kbd, .grade kbd { display: none; } }

.study__answer {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 35;
  padding: 12px 0 calc(12px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
.study__answer .wrap { max-width: 880px; }
.btn--reveal { min-height: 64px; font-size: 1.3rem; --bg: var(--navy); --fg: var(--navy-ink); }
.btn--reveal:hover { box-shadow: 0 14px 30px -14px var(--navy); }
.grades { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.grade {
  display: grid; justify-items: center; gap: 2px; min-height: 72px; padding: 8px 4px; border-radius: 10px;
  border: 1.5px solid transparent; cursor: pointer; position: relative; font-family: var(--font-display);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.grade:hover { transform: translateY(-2px); }
.grade:active { transform: translateY(1px) scale(0.98); }
.grade__ivl { font-family: var(--font-mono); font-size: 13.5px; letter-spacing: 0.02em; opacity: 0.92; font-weight: 600; }
.grade__lbl { font-size: 1.3rem; font-weight: 700; line-height: 1.05; }
.grade__key { position: absolute; top: 6px; right: 6px; font-size: 11px; padding: 2px 5px 1px; background: transparent; border-color: currentColor; color: inherit; opacity: 0.7; }
.grade--again { background: var(--red); color: var(--red-ink); }
.grade--hard { background: var(--paper-3); color: var(--ink); border-color: var(--line-strong); }
.grade--good { background: var(--grade-good); color: var(--grade-good-ink); }
.grade--easy { background: var(--navy); color: var(--navy-ink); box-shadow: inset 0 0 0 1.5px var(--navy), inset 0 0 0 3px rgba(243, 245, 242, 0.7); }
.grades__hint { font-size: 14px; color: var(--ink-3); margin: 8px auto 0; text-align: center; }
@media (max-width: 560px) {
  .grade { min-height: 76px; }
  .grade__lbl { font-size: 1.15rem; }
  .grade__key { display: none; }
  .grades__hint { display: none; }
}

/* microinterações: o verso entra como o canhoto do cartão destacado */
@media (prefers-reduced-motion: no-preference) {
  .stage-in .pass-card { animation: card-in 0.42s var(--ease) both; }
  .stage-in--rev .pass-card { animation: none; }
  .stage-in--rev .pass-card__a { animation: tear-in 0.45s var(--ease) both; transform-origin: top center; }
  .stage-in--rev .pass-card__why { animation: fade-up 0.5s 0.12s var(--ease) both; }
  .stage-in--rev .pass-card__pt { animation: fade-up 0.5s 0.2s var(--ease) both; }
  .grades .grade { animation: fade-up 0.35s var(--ease) both; }
  .grades .grade:nth-child(2) { animation-delay: 0.03s; }
  .grades .grade:nth-child(3) { animation-delay: 0.06s; }
  .grades .grade:nth-child(4) { animation-delay: 0.09s; }
}
@keyframes card-in { from { opacity: 0; transform: translateX(28px) rotate(0.6deg); } to { opacity: 1; transform: none; } }
@keyframes tear-in { from { opacity: 0; transform: perspective(900px) rotateX(-14deg) translateY(-8px); } to { opacity: 1; transform: none; } }
@keyframes fade-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.done { text-align: center; display: grid; justify-items: center; gap: 16px; padding: clamp(24px, 5vw, 56px) 0; }
.done .body { margin: 0; max-width: 56ch; }
.done__stamp {
  width: 150px; aspect-ratio: 1; border-radius: 50%; border: 3px solid var(--red); color: var(--red);
  display: grid; place-content: center; justify-items: center; transform: rotate(-8deg); background: var(--paper);
  box-shadow: inset 0 0 0 7px var(--paper), inset 0 0 0 9px var(--red); line-height: 1;
}
.done__stamp span { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; }
.done__stamp b { font-family: var(--font-display); font-weight: 800; font-size: 3.2rem; margin: 2px 0; }
@media (prefers-reduced-motion: no-preference) { .done__stamp { animation: stamp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both; } }
@keyframes stamp { from { opacity: 0; transform: rotate(-24deg) scale(1.3); } to { opacity: 1; transform: rotate(-8deg) scale(1); } }
.done__stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 28px; margin: 0; }
.done__stats dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.done__stats dd { margin: 0; font-family: var(--font-display); font-weight: 800; font-size: 2.2rem; line-height: 1.05; }

.keys { display: grid; gap: 10px; margin: 0; }
.keys div { display: grid; grid-template-columns: minmax(130px, auto) 1fr; gap: 12px; align-items: baseline; }
.keys dd { margin: 0; color: var(--ink-2); }

/* ---------- Editor ---------- */
.editor { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 24px; align-items: start; }
.editor__side { position: sticky; top: 132px; display: grid; gap: 0; }
@media (max-width: 1020px) { .editor { grid-template-columns: minmax(0, 1fr); } .editor__side { position: static; } }
.templates { display: flex; flex-wrap: wrap; gap: 8px; }
.tpl { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px; border-radius: 999px; border: 1.5px solid var(--line-strong); background: var(--paper); color: var(--ink); font-size: 16px; font-weight: 500; cursor: pointer; transition: border-color 0.2s, background-color 0.2s; }
.tpl:hover { border-color: var(--navy); background: var(--paper-2); }
.tpl i { color: var(--red); font-size: 18px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 6px; }
.tb { min-width: 40px; min-height: 40px; padding: 0 10px; border-radius: 6px; border: 1px solid var(--line-strong); background: var(--paper); color: var(--ink); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px; font-size: 16px; }
.tb:hover { border-color: var(--ink-2); }
.tb i { font-size: 18px; }
.tb--cloze { color: var(--red); border-color: var(--red); font-weight: 600; }
.editor__acts { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.editor__kbd { margin-left: auto; }
@media (max-width: 560px) { .editor__kbd { display: none; } }
.ords { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.ords:empty { display: none; }
.ord { min-width: 44px; min-height: 36px; border-radius: 6px; border: 1px solid var(--line-strong); background: var(--paper); font-family: var(--font-mono); font-weight: 600; cursor: pointer; color: var(--ink); }
.ord.is-on { background: var(--red); color: var(--red-ink); border-color: var(--red); }

.inspecao { border-top: 4px solid var(--navy); }
.qa { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 10px; }
.qa__item { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 10px; align-items: start; }
.qa__item i { font-size: 22px; margin-top: 1px; }
.qa__item--erro i { color: var(--red); }
.qa__item--aviso i { color: var(--warn); }
.qa__item--dica i { color: var(--chart-1); }
.qa__item--ok i { color: var(--ok); }
.qa__t { margin: 0; font-weight: 600; color: var(--ink); font-size: 17px; line-height: 1.35; }
.qa__d { margin: 2px 0 0; color: var(--ink-2); font-size: 15.5px; line-height: 1.45; }
.qa--compact .qa__t { font-weight: 500; font-size: 16px; }
.qa__ok { display: flex; gap: 8px; align-items: center; color: var(--ok); margin: 0 0 12px; font-weight: 600; }
.selo { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; padding: 6px 10px 5px; border-radius: 6px; border: 2px solid currentColor; transform: rotate(-3deg); }
.selo--pronto { color: var(--ok); }
.selo--revisar { color: var(--warn); }
.selo--bloqueado { color: var(--red); }

/* ---------- Abas ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 22px; flex-wrap: wrap; }
.tab { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px 9px; text-decoration: none; color: var(--ink-2); font-weight: 500; border-bottom: 3px solid transparent; margin-bottom: -1px; font-size: 17px; }
.tab:hover { color: var(--ink); }
.tab[aria-current="page"] { color: var(--ink); border-bottom-color: var(--red); font-weight: 600; }
.tab__n { font-family: var(--font-mono); font-size: 13px; background: var(--paper-2); border-radius: 999px; padding: 1px 8px; border: 1px solid var(--line); }

/* ---------- Navegador ---------- */
.filters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 16px; align-items: end; }
.filters .field { margin-bottom: 12px; }
.filters__q { grid-column: 1 / -1; }
.filters__meus { margin-bottom: 18px; }
@media (max-width: 1000px) { .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 10px; } .filters .field label { font-size: 15.5px; } .filters .input { font-size: 16.5px; } .filters__meus { grid-column: 1 / -1; } }
.list-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin: 4px 0 12px; }
.list-head__n { margin: 0; font-family: var(--font-mono); font-size: 15px; color: var(--ink-2); }
.list-head__acts { display: flex; gap: 8px; flex-wrap: wrap; }
.rows { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.row__main { min-width: 0; display: grid; gap: 6px; }
.row__q { margin: 0; font-weight: 600; color: var(--ink); line-height: 1.4; overflow-wrap: anywhere; }
.row__a { margin: 0; color: var(--ink-2); font-size: 17px; overflow-wrap: anywhere; }
.row__meta { margin: 0; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row__review { margin: 0; display: flex; gap: 8px; font-size: 16px; color: var(--ink); background: var(--warn-bg); border-radius: 6px; padding: 8px 10px; }
.row__acts { display: flex; gap: 6px; align-items: flex-start; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 620px) { .row { grid-template-columns: minmax(0, 1fr); } .row__acts { justify-content: flex-start; } }
.more { display: flex; justify-content: center; margin-top: 16px; }
.meta-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px 18px; margin: 18px 0; }
.meta-grid dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.meta-grid dd { margin: 2px 0 0; }
.hist { padding-left: 20px; display: grid; gap: 8px; font-size: 16px; }
.hist details { margin-top: 4px; color: var(--ink-2); }
.hist summary { cursor: pointer; color: var(--ink); }
.imp-prev ul { font-size: 15.5px; color: var(--ink-2); }

/* ---------- Curadoria ---------- */
.review-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.review { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 20px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper-2); }
@media (max-width: 900px) { .review { grid-template-columns: minmax(0, 1fr); } }
.review__side { display: grid; gap: 12px; align-content: start; }
.review__who { display: flex; gap: 8px; margin: 0; font-size: 16px; color: var(--ink-2); }
.review__who i { font-size: 20px; margin-top: 2px; }
.review__acts { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.quote { margin: 0; padding: 10px 14px; border-left: 3px solid var(--amarelo); background: var(--card); border-radius: 0 6px 6px 0; color: var(--ink); }
.closed summary { cursor: pointer; font-weight: 600; }
.closed .review-list { margin-top: 16px; }
.stack-acts { display: flex; flex-wrap: wrap; gap: 10px; }
.seed-list { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; font-size: 16.5px; }
.seed-list li { display: flex; gap: 8px; align-items: center; }
.seed-list i { color: var(--ok); }
.seed-list li:has(.ph-warning-circle) i { color: var(--warn); }

/* ---------- Estatísticas ---------- */
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
@media (max-width: 960px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 440px) { .tiles { grid-template-columns: minmax(0, 1fr); } }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; display: grid; gap: 2px; border-top: 4px solid var(--navy); }
.tile--abaixo { border-top-color: var(--red); }
.tile--ok { border-top-color: var(--verde); }
.tile--acima { border-top-color: var(--amarelo); }
.tile__k { margin: 0; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.tile__v { margin: 0; font-family: var(--font-display); font-weight: 800; font-size: 2.3rem; line-height: 1.05; font-feature-settings: "tnum" 1; }
.tile__s { margin: 0; font-size: 15px; color: var(--ink-2); }

.retbar { margin-bottom: 16px; }
.retbar__k { display: flex; justify-content: space-between; gap: 10px; margin: 0 0 6px; font-size: 16.5px; }
.retbar__k b { font-family: var(--font-mono); }
.retbar__track { position: relative; height: 14px; background: var(--paper-3); border-radius: 4px; }
.retbar__fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--chart-1); border-radius: 4px; }
.retbar__meta { position: absolute; top: -6px; bottom: -6px; width: 2px; background: var(--red); }
.retbar__m { font-family: var(--font-mono); font-size: 12.5px; color: var(--red); margin-left: 8px; }
.retbar__m::before { content: ""; display: inline-block; width: 2px; height: 12px; background: var(--red); margin-right: 5px; vertical-align: -1px; }
.retbar__scale { display: flex; justify-content: space-between; margin: 4px 0 0; font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); }

.mat { margin: 0; display: grid; gap: 10px; }
.mat div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 12px; align-items: center; }
.mat dt { font-size: 16.5px; color: var(--ink-2); }
.mat dd { margin: 0; display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 10px; align-items: center; }
.mat dd b { font-family: var(--font-mono); text-align: right; }
.mat__bar { height: 8px; background: var(--paper-3); border-radius: 4px; overflow: hidden; }
.mat__bar span { display: block; height: 100%; background: var(--chart-1); border-radius: 4px; }

.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart__grid { stroke: var(--line); stroke-width: 1; }
.chart__lbl { font-family: var(--font-mono); font-size: 12px; fill: var(--ink-3); }
.chart__bar path { fill: var(--chart-1); transition: opacity 0.15s; }
.chart__bar.is-today path { fill: var(--red); }
.chart__hit { fill: transparent; }
.chart__bar:hover path { opacity: 0.75; }
.chart__bar:hover .chart__hit { fill: var(--chart-band); }
.table-view { margin-top: 10px; }
.table-view summary { cursor: pointer; font-size: 16px; color: var(--ink-2); }
.table-view table { border-collapse: collapse; margin-top: 10px; font-size: 15.5px; width: min(100%, 360px); }
.table-view th, .table-view td { text-align: left; padding: 4px 10px; border-bottom: 1px solid var(--line); }
.table-view td:last-child { font-family: var(--font-mono); text-align: right; }

.heat { max-width: 760px; }

.heat__c--0 { fill: var(--heat-0); }
.heat__c--1 { fill: var(--heat-1); }
.heat__c--2 { fill: var(--heat-2); }
.heat__c--3 { fill: var(--heat-3); }
.heat__c--4 { fill: var(--heat-4); }
.heat__legend { display: flex; align-items: center; gap: 4px; justify-content: flex-end; font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); margin: 8px 0 0; }
.heat__legend span { margin: 0 4px; }
.heat__k { width: 13px; height: 13px; border-radius: 3px; display: inline-block; }
.heat__k.heat__c--0 { background: var(--heat-0); }
.heat__k.heat__c--1 { background: var(--heat-1); }
.heat__k.heat__c--2 { background: var(--heat-2); }
.heat__k.heat__c--3 { background: var(--heat-3); }
.heat__k.heat__c--4 { background: var(--heat-4); }

.cov { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 14px; }
.cov__row { display: grid; grid-template-columns: minmax(150px, 0.9fr) minmax(0, 1.6fr) minmax(130px, 0.6fr); grid-template-areas: "n t v" "n s s"; gap: 4px 16px; align-items: center; }
.cov__name { grid-area: n; margin: 0; font-weight: 600; font-size: 16.5px; line-height: 1.25; }
.cov__track { grid-area: t; position: relative; height: 18px; background: var(--paper-2); border-radius: 4px; }
.cov__band { position: absolute; top: 0; bottom: 0; background: var(--chart-band); border-left: 2px solid var(--chart-1); border-right: 2px solid var(--chart-1);
  background-image: repeating-linear-gradient(135deg, transparent 0 5px, var(--chart-band) 5px 7px); }
.cov__bar { position: absolute; left: 0; top: 5px; height: 8px; background: var(--chart-1); border-radius: 0 4px 4px 0; }
.cov__row--abaixo .cov__bar { background: var(--red); }
.cov__val { grid-area: v; margin: 0; font-size: 15px; color: var(--ink-3); }
.cov__val b { font-family: var(--font-mono); color: var(--ink); font-size: 16px; }
.cov__sit { grid-area: s; margin: 0; font-size: 14.5px; color: var(--ink-3); display: flex; gap: 6px; align-items: center; }
.cov__row--abaixo .cov__sit { color: var(--red); font-weight: 600; }
.cov__row--dentro .cov__sit i { color: var(--ok); }
@media (max-width: 680px) {
  .cov__row { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "n v" "t t" "s s"; }
}

/* ---------- Ajustes ---------- */
.range { display: grid; gap: 8px; max-width: 620px; }
.range__lbl { font-weight: 600; font-size: 18px; }
.range__lbl output { font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; color: var(--red); margin-left: 6px; }
.range input[type="range"] { width: 100%; accent-color: var(--red); height: 32px; }
.range__scale { position: relative; height: 18px; margin: 0; font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-3); }
.cost { margin-top: 16px; padding: 16px; border-radius: var(--radius); background: var(--paper-2); border: 1px solid var(--line); max-width: 720px; }
.cost__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0 0 10px; }
.cost__grid dt { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.cost__grid dd { margin: 2px 0 0; font-family: var(--font-display); font-weight: 800; font-size: 2rem; line-height: 1; font-feature-settings: "tnum" 1; }
.cost__txt { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 8px; font-size: 16.5px; }
.cost__txt i { font-size: 20px; margin-top: 2px; flex: none; }
.cost__txt--alto i { color: var(--red); }
.cost__calc { margin: 0; color: var(--ink-3); display: flex; gap: 8px; align-items: center; }
.settings__acts { display: flex; gap: 12px; flex-wrap: wrap; margin: 4px 0 28px; }
.howto { margin-top: 16px; font-size: 16.5px; }
.howto summary { cursor: pointer; font-weight: 600; }
.howto ol { color: var(--ink-2); padding-left: 22px; }

/* ---------- Como estudar ---------- */
.exits { list-style: none; margin: 0 0 28px; padding: 0; display: grid; gap: 4px; max-width: 900px; }
.exits__item { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.exits__t { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 2.2vw, 1.75rem); line-height: 1.08; margin: 4px 0 8px; }
.exits__item .body { margin: 0; }
.exit-sign { justify-self: start; display: inline-flex; flex-direction: column; align-items: center; background: var(--navy); color: var(--navy-ink); border-radius: var(--radius); padding: 7px 12px 8px; min-width: 64px; box-shadow: inset 0 0 0 2px var(--navy), inset 0 0 0 3.5px rgba(243, 245, 242, 0.8); font-family: var(--font-display); line-height: 1; }
.exit-sign small { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em; opacity: 0.85; margin-bottom: 3px; }
.exit-sign b { font-size: 1.55rem; font-weight: 800; }
.refs a { font-family: var(--font-mono); font-size: 14px; color: var(--red); text-decoration: none; margin-left: 2px; }
.refs a:hover { text-decoration: underline; }
.checklist { margin: 0 0 14px; padding-left: 22px; display: grid; gap: 10px; color: var(--ink-2); max-width: 78ch; }
.refs-list { max-width: 900px; }
.refs-list ol { font-size: 15.5px; color: var(--ink-2); display: grid; gap: 8px; padding-left: 26px; }
.refs-list li { overflow-wrap: anywhere; }
.refs-list li:target { background: var(--warn-bg); border-radius: 4px; }
.refs-list a { color: var(--ink); }
@media (max-width: 560px) { .exits__item { grid-template-columns: minmax(0, 1fr); gap: 10px; } }

/* ---------- Login ---------- */
.login { display: flex; justify-content: center; align-items: center; min-height: 60vh; }
.boarding--login { max-width: 640px; width: 100%; }
.boarding--login .boarding__main { padding: clamp(22px, 4vw, 40px); gap: 16px; }
.login__ok { display: flex; gap: 10px; align-items: flex-start; background: var(--ok-bg); border-radius: var(--radius); padding: 14px; margin: 0; }
.login__ok i { color: var(--ok); font-size: 22px; }

/* ---------- Diálogos e avisos flutuantes ---------- */
.modal { border: 0; padding: 0; border-radius: 14px; background: var(--card); color: var(--ink); width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 40px); box-shadow: 0 40px 100px -30px rgba(0, 0, 0, 0.6); }
.modal--largo { width: min(820px, calc(100vw - 32px)); }
.modal::backdrop { background: rgba(9, 19, 31, 0.6); backdrop-filter: blur(3px); }
.modal__form { display: flex; flex-direction: column; max-height: calc(100vh - 40px); }
.modal__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.modal__title { font-family: var(--font-display); font-weight: 700; font-size: 1.55rem; line-height: 1.1; margin: 0; overflow-wrap: anywhere; }
.modal__body { padding: 18px 22px; overflow-y: auto; }
.modal__body > p:first-child { margin-top: 0; }
.modal__foot { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; padding: 14px 22px; border-top: 1px solid var(--line); background: var(--paper-2); border-radius: 0 0 14px 14px; }
@media (prefers-reduced-motion: no-preference) { .modal[open] { animation: fade-up 0.25s var(--ease); } }

.toasts { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(24px + env(safe-area-inset-bottom)); z-index: 80; display: grid; gap: 8px; width: min(560px, calc(100vw - 32px)); pointer-events: none; }
.study ~ .toasts, body:has(.study__answer) .toasts { bottom: calc(var(--answer-h) + 36px + env(safe-area-inset-bottom)); }
.toast { display: flex; gap: 10px; align-items: flex-start; padding: 12px 16px; border-radius: 10px; background: var(--ink); color: var(--paper); font-size: 16.5px; box-shadow: var(--shadow); opacity: 0; transform: translateY(10px); transition: opacity 0.25s var(--ease), transform 0.25s var(--ease); pointer-events: auto; }
.toast.is-in { opacity: 1; transform: none; }
.toast i { font-size: 20px; margin-top: 1px; flex: none; }
.toast--ok i { color: #7fe0a6; }
.toast--erro { background: var(--red); color: var(--red-ink); }
.toast--aviso i { color: var(--amarelo); }
@media (prefers-reduced-motion: reduce) { .toast { transition: none; } }
/* aviso com botão de fechar; o corpo reserva espaço embaixo enquanto há aviso */
.toast { position: relative; padding-right: 44px; }
.toast__fechar { position: absolute; top: 6px; right: 6px; width: 32px; height: 32px; display: grid; place-items: center; border: 0; border-radius: 8px; background: transparent; color: inherit; cursor: pointer; }
.toast__fechar:hover, .toast__fechar:focus-visible { background: rgba(255,255,255,0.14); outline: 2px solid currentColor; outline-offset: -2px; }
.toast__fechar i { font-size: 16px; margin: 0; }
body.com-toast { padding-bottom: var(--toast-h, 96px); }
@media (min-width: 900px) { .toasts { left: auto; right: 24px; transform: none; width: min(400px, calc(100vw - 48px)); } }


@media (forced-colors: active) {
  .grade, .highway, .pass-card, .boarding, .btn { border: 2px solid CanvasText; }
  .cov__bar, .retbar__fill, .mat__bar span { background: Highlight; }
}
@media print {
  .app-nav, .study__answer, .study__tools, .toasts, .demo-banner { display: none !important; }
}

/* ---------- Painel: semana e código do cartão ---------- */
.wk { margin-top: 4px; }
.wk__t { margin: 0 0 6px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.wk__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.wk__list li { display: grid; justify-items: center; gap: 2px; }
.wk__bar { width: 100%; height: 48px; background: var(--paper-2); border-radius: 4px; display: flex; align-items: flex-end; overflow: hidden; }
.wk__bar span { display: block; width: 100%; background: var(--chart-1); border-radius: 4px 4px 0 0; min-height: 2px; }
.wk__list li:first-child .wk__bar span { background: var(--red); }
.wk__n { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--ink); }
.wk__d { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; color: var(--ink-3); }
.boarding__code { margin: 6px 0 0; display: flex; align-items: center; gap: 12px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em; color: var(--ink-3); }
.barcode { flex: none; width: 120px; height: 28px; background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 4px, var(--ink) 4px 5px, transparent 5px 8px, var(--ink) 8px 11px, transparent 11px 12px); opacity: 0.8; }
@media (max-width: 420px) { .barcode { width: 80px; } }

.custom { padding: 0; }
.custom__sum { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: clamp(18px, 2.4vw, 28px); }
.custom__sum::-webkit-details-marker { display: none; }
.custom__sum-t { display: grid; gap: 6px; }
.custom__sum i { font-size: 24px; transition: transform 0.25s var(--ease); flex: none; }
.custom[open] .custom__sum i { transform: rotate(180deg); }
.custom__form { padding: 0 clamp(18px, 2.4vw, 28px) clamp(18px, 2.4vw, 28px); }
@media (max-width: 760px) {
  .tool-btn span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .tool-btn { padding: 0 12px; }
  .study__tools { justify-content: flex-start; }
}

.tpls__sum { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.tpls__sum::-webkit-details-marker { display: none; }
.tpls__sum i { font-size: 20px; transition: transform 0.25s var(--ease); }
.tpls[open] .tpls__sum i { transform: rotate(180deg); }
.tpls .hint { margin-bottom: 10px; }

.range__scale span { position: absolute; top: 0; }
.range__scale span:nth-child(1) { left: 0; }
.range__scale span:nth-child(2) { left: 58.8%; transform: translateX(-50%); }
.range__scale span:nth-child(3) { right: 0; }
.login__ok span { overflow-wrap: anywhere; }

/* ---------- Menu: links para fora do app (simulado, conteúdo, rendimento) ---------- */
@media (min-width: 961px) {
  .app-links { flex-wrap: wrap; }
  .app-links a { padding-inline: 10px; font-size: 16.5px; }
  .app-links__fora:first-of-type, .app-links li.app-links__fora:not(.app-links__fora + .app-links__fora) { margin-left: auto; }
  .app-links__fora a { color: var(--ink-3); }
  /* links externos só com texto, em tom mais claro; o menu do participante cabe numa linha com 1160 px */
  .app-links__fora a i { display: none; }
  /* menu do administrador (onze itens): sem ícones */
  .app-links--cheio a i { display: none; }
  .app-links--cheio a { padding-inline: 8px; }
}
/* entre 961 e 1399 px a largura útil é menor: sem ícones em nenhum item */
@media (min-width: 961px) and (max-width: 1399px) {
  .app-links a i { display: none; }
  .app-links a { padding-inline: 8px; }
}

/* ---------- Meu progresso ---------- */
.h-xs { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); margin: 18px 0 10px; font-weight: 600; }
.prog-check { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.prog-check__i { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 10px; align-items: start; }
.prog-check__i > i { font-size: 22px; margin-top: 1px; color: var(--ink-3); }
.prog-check__i--ok > i { color: var(--ok); }
.prog-check__i--pend > i { color: var(--red); }
.prog-check__i b { font-weight: 600; }
.prog-check__i p, .prog-pr p { margin: 2px 0 0; font-size: 15.5px; color: var(--ink-2); line-height: 1.45; }
.prog-pr { padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid var(--line); }
.prog-pr__t { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 18px; color: var(--ink) !important; }
.prog-pr__aviso { display: flex; gap: 8px; background: var(--warn-bg); border-radius: 6px; padding: 8px 10px; color: var(--ink) !important; }
.prog-pr__aviso i { color: var(--warn); margin-top: 3px; flex: none; }
.prog-chip { display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; padding: 3px 9px 2px; border-radius: 999px; line-height: 1.35; white-space: nowrap; }
.prog-chip--ok { color: var(--ok); background: var(--ok-bg); }
.prog-chip--risco { color: var(--red); background: var(--red-soft); }
.prog-chip--aviso { color: var(--warn); background: var(--warn-bg); }
.prog-chip--neutro { color: var(--ink-2); background: var(--paper-2); border: 1px solid var(--line); }
.prog-datas { display: flex; flex-wrap: wrap; gap: 0 16px; align-items: flex-end; }
.prog-datas .btn { margin-bottom: 18px; }
.prog-nb { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 10px; }
.prog-nb__i { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.prog-nb__t { margin: 0; }
.prog-nb__t small { color: var(--ink-3); font-size: 14.5px; }
.prog-nb__d { margin: 2px 0 0; font-size: 15.5px; color: var(--ink-2); }
.prog-nb__acts { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; justify-content: flex-end; }
@media (max-width: 620px) { .prog-nb__i { grid-template-columns: minmax(0, 1fr); } .prog-nb__acts { justify-content: flex-start; } }
.prog-nbme { border-top: 1px solid var(--line); padding-top: 6px; }
.prog-nbme__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 16px; }
.prog-nbme__grid fieldset, .prog-nbme__obs { grid-column: 1 / -1; }
@media (max-width: 860px) { .prog-nbme__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .prog-nbme__grid { grid-template-columns: minmax(0, 1fr); } }
.prog-erros { background: var(--red-soft); border-radius: var(--radius); padding: 10px 14px; margin-bottom: 14px; font-size: 16px; color: var(--ink); }
.prog-erros p { margin: 0; }
.prog-erros ul { margin: 6px 0 0; padding-left: 20px; }
.prog-sim { list-style: none; margin: 12px 0; padding: 0; display: grid; gap: 0; }
.prog-sim li { display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: baseline; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 16.5px; }
.prog-sim__d { font-family: var(--font-mono); font-size: 14.5px; color: var(--ink-2); min-width: 92px; }
.prog-sim__n { font-family: var(--font-mono); font-weight: 600; }
.prog-sim__n.is-baixo { color: var(--red); }
.prog-areas { margin-top: 8px; }
.mat__bar span.is-baixo { background: var(--red); }
.prog-lgpd { display: flex; gap: 8px; align-items: flex-start; font-size: 15px; color: var(--ink-3); margin: 24px 0 0; max-width: 90ch; }
.prog-lgpd i { margin-top: 3px; flex: none; }
.prog-lgpd a { color: var(--ink-2); }
.mat .is-pouco dt, .mat .is-pouco dd b { color: var(--ink-3); }
.mat .is-pouco .mat__bar span { background: var(--ink-3); opacity: 0.45; }
.prog-banco__p { font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; line-height: 1; }