/* ============================================================
   Instituto Brasa Zona Norte — Painel de Cursos
   Design system: navy institucional na estrutura, cores vivas
   por curso nos dados. Temas claro e escuro.
   ============================================================ */

:root {
  --navy: #041E52;
  --navy-strong: #0A2B6B;
  --navy-tint: #E8EDF7;
  /* navy legível como TEXTO sobre a superfície do tema;
     --navy-strong é escuro nos dois temas e serve como FUNDO */
  --navy-accent: #0A2B6B;
  --bg: #F7F6F2;
  --surface: #FFFFFF;
  --surface-2: #EFEDE7;
  --text: #17233F;
  --text-muted: #5D6579;
  --border: #E3E1D8;
  --on-navy: #FFFFFF;
  --on-navy-muted: #A9B6D6;

  --accent: #E8833A;
  --accent-soft: #FBE8D8;
  --good: #22874E;
  --good-soft: #DDF0E3;
  --warn: #B65E17;
  --warn-soft: #F9E7D3;
  --danger: #B3382E;
  --danger-soft: #F7DFDC;

  /* paleta de cursos (8 posições) */
  --p1: #E8833A; --p1-soft: #FBE8D8;
  --p2: #178F80; --p2-soft: #D8F0EC;
  --p3: #D6467E; --p3-soft: #F9DFEA;
  --p4: #4A6FD4; --p4-soft: #E2E8F9;
  --p5: #8C55B8; --p5-soft: #EDE2F6;
  --p6: #2E8B57; --p6-soft: #DDF0E3;
  --p7: #B65E17; --p7-soft: #F9E7D3;
  --p8: #5B7B8C; --p8-soft: #E1E9ED;

  --radius: 10px;
  --shadow: 0 1px 2px rgba(4,30,82,0.06), 0 8px 24px -14px rgba(4,30,82,0.22);
}

@media (prefers-color-scheme: dark) {
  :root {
    --navy: #0B1B3D; --navy-strong: #122A57; --navy-tint: #1C2A4A; --navy-accent: #93AEF0;
    --bg: #0E1526; --surface: #172038; --surface-2: #202B47;
    --text: #EAEEF8; --text-muted: #9AA6C2; --border: #2A3554;
    --on-navy: #FFFFFF; --on-navy-muted: #8FA0C8;
    --accent: #F2975A; --accent-soft: #46301D;
    --good: #4CC282; --good-soft: #1C3A2A;
    --warn: #E89A55; --warn-soft: #443019;
    --danger: #E5766B; --danger-soft: #472421;
    --p1: #F2975A; --p1-soft: #46301D;
    --p2: #3FC0AE; --p2-soft: #173B36;
    --p3: #EE7BA8; --p3-soft: #452434;
    --p4: #7E9CE8; --p4-soft: #232F52;
    --p5: #B588DB; --p5-soft: #362747;
    --p6: #4CC282; --p6-soft: #1C3A2A;
    --p7: #E89A55; --p7-soft: #443019;
    --p8: #8FB3C6; --p8-soft: #2A3A44;
    --shadow: 0 1px 2px rgba(0,0,0,0.35), 0 12px 32px -16px rgba(0,0,0,0.55);
  }
}
:root[data-theme="dark"] {
  --navy: #0B1B3D; --navy-strong: #122A57; --navy-tint: #1C2A4A; --navy-accent: #93AEF0;
  --bg: #0E1526; --surface: #172038; --surface-2: #202B47;
  --text: #EAEEF8; --text-muted: #9AA6C2; --border: #2A3554;
  --on-navy: #FFFFFF; --on-navy-muted: #8FA0C8;
  --accent: #F2975A; --accent-soft: #46301D;
  --good: #4CC282; --good-soft: #1C3A2A;
  --warn: #E89A55; --warn-soft: #443019;
  --danger: #E5766B; --danger-soft: #472421;
  --p1: #F2975A; --p1-soft: #46301D;
  --p2: #3FC0AE; --p2-soft: #173B36;
  --p3: #EE7BA8; --p3-soft: #452434;
  --p4: #7E9CE8; --p4-soft: #232F52;
  --p5: #B588DB; --p5-soft: #362747;
  --p6: #4CC282; --p6-soft: #1C3A2A;
  --p7: #E89A55; --p7-soft: #443019;
  --p8: #8FB3C6; --p8-soft: #2A3A44;
  --shadow: 0 1px 2px rgba(0,0,0,0.35), 0 12px 32px -16px rgba(0,0,0,0.55);
}
:root[data-theme="light"] {
  --navy: #041E52; --navy-strong: #0A2B6B; --navy-tint: #E8EDF7; --navy-accent: #0A2B6B;
  --bg: #F7F6F2; --surface: #FFFFFF; --surface-2: #EFEDE7;
  --text: #17233F; --text-muted: #5D6579; --border: #E3E1D8;
  --on-navy: #FFFFFF; --on-navy-muted: #A9B6D6;
  --accent: #E8833A; --accent-soft: #FBE8D8;
  --good: #22874E; --good-soft: #DDF0E3;
  --warn: #B65E17; --warn-soft: #F9E7D3;
  --danger: #B3382E; --danger-soft: #F7DFDC;
  --p1: #E8833A; --p1-soft: #FBE8D8;
  --p2: #178F80; --p2-soft: #D8F0EC;
  --p3: #D6467E; --p3-soft: #F9DFEA;
  --p4: #4A6FD4; --p4-soft: #E2E8F9;
  --p5: #8C55B8; --p5-soft: #EDE2F6;
  --p6: #2E8B57; --p6-soft: #DDF0E3;
  --p7: #B65E17; --p7-soft: #F9E7D3;
  --p8: #5B7B8C; --p8-soft: #E1E9ED;
  --shadow: 0 1px 2px rgba(4,30,82,0.06), 0 8px 24px -14px rgba(4,30,82,0.22);
}

/* classes de cor por curso */
.cor-1 { --cc: var(--p1); --cc-soft: var(--p1-soft); }
.cor-2 { --cc: var(--p2); --cc-soft: var(--p2-soft); }
.cor-3 { --cc: var(--p3); --cc-soft: var(--p3-soft); }
.cor-4 { --cc: var(--p4); --cc-soft: var(--p4-soft); }
.cor-5 { --cc: var(--p5); --cc-soft: var(--p5-soft); }
.cor-6 { --cc: var(--p6); --cc-soft: var(--p6-soft); }
.cor-7 { --cc: var(--p7); --cc-soft: var(--p7-soft); }
.cor-8 { --cc: var(--p8); --cc-soft: var(--p8-soft); }

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Avenir Next", Futura, "Century Gothic", sans-serif;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
h1, h2, h3, h4 { letter-spacing: -0.01em; text-wrap: balance; margin: 0; }
a { color: inherit; }
button { font-family: inherit; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 28px;
  background: var(--navy);
  color: var(--on-navy);
  position: sticky; top: 0; z-index: 40;
}
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand svg { width: 32px; height: 32px; }
.brand .word { line-height: 1.05; }
.brand .word b { display: block; font-size: 1rem; font-weight: 800; }
.brand .word span { display: block; font-size: 0.74rem; color: var(--on-navy-muted); }

nav.tabs { display: flex; gap: 2px; flex-wrap: wrap; }
nav.tabs a {
  text-decoration: none; font-size: 0.84rem;
  padding: 7px 13px; border-radius: 999px;
  color: var(--on-navy-muted);
}
nav.tabs a:hover { color: var(--on-navy); }
nav.tabs a.active { background: var(--accent); color: #fff; font-weight: 600; }
nav.tabs a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.menu-btn {
  display: none; background: none; border: none; color: var(--on-navy);
  font-size: 1.3rem; cursor: pointer; padding: 4px 8px; flex-shrink: 0;
}
/* atalhos de Logins/Sair que só aparecem dentro do menu ☰ no celular */
.nav-extra { display: none; }
.sair-btn {
  background: none; border: 1px solid var(--on-navy-muted); color: var(--on-navy-muted);
  border-radius: 999px; padding: 5px 14px; font-size: 0.78rem; font-weight: 600; cursor: pointer;
  flex-shrink: 0;
}
.sair-btn:hover { color: var(--on-navy); border-color: var(--on-navy); }
.sair-btn[hidden] { display: none; }

/* ---------- layout ---------- */
.view {
  flex: 1;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 26px 28px 56px;
  display: flex; flex-direction: column; gap: 22px;
}
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-head h2 { font-size: 1.45rem; color: var(--navy); }
:root[data-theme="dark"] .page-head h2 { color: var(--text); }
@media (prefers-color-scheme: dark) { .page-head h2 { color: var(--text); } }
:root[data-theme="light"] .page-head h2 { color: var(--navy); }
.page-head p { margin: 4px 0 0; color: var(--text-muted); font-size: 0.9rem; max-width: 64ch; }
.head-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.grid-2 { display: grid; grid-template-columns: 1.35fr 1fr; gap: 20px; align-items: start; }
.grid-2-even { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px 22px;
}
.panel h3 { font-size: 1rem; margin-bottom: 2px; }
.panel .panel-sub { font-size: 0.8rem; color: var(--text-muted); margin: 0 0 16px; }

/* ---------- stat cards ---------- */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--stat-color, var(--navy-accent));
  border-radius: var(--radius);
  padding: 16px 18px 14px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 6px;
}
.stat-card .label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-muted); font-weight: 600; }
.stat-card .value { font-size: 1.9rem; font-weight: 800; line-height: 1; color: var(--stat-color, var(--text)); }
.stat-card .delta { font-size: 0.78rem; color: var(--text-muted); }

/* ---------- carimbo de autoria ---------- */
.carimbo {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 0.76rem;
  line-height: 1.5;
  color: var(--text-muted);
}
.carimbo strong { color: var(--text); font-weight: 600; }

/* ---------- barras ---------- */
.bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 13px; }
.bar-row:last-of-type { margin-bottom: 0; }
.bar-row .bar-label { width: 215px; font-size: 0.84rem; flex-shrink: 0; display: flex; align-items: center; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; background: var(--cc, var(--text-muted)); }
.bar-track { flex: 1; background: var(--surface-2); border-radius: 999px; height: 13px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: var(--cc, var(--navy)); }
.bar-count { width: 34px; text-align: right; font-size: 0.85rem; font-weight: 700; flex-shrink: 0; color: var(--cc, var(--text)); }

/* ---------- chips e pills ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem; padding: 3px 10px;
  border-radius: 999px; font-weight: 600;
  background: var(--cc-soft, var(--surface-2));
  color: var(--cc, var(--text));
}
.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 0.75rem; font-weight: 600; padding: 2px 9px; border-radius: 999px; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill.ok { background: var(--good-soft); color: var(--good); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--danger-soft); color: var(--danger); }
.pill.info { background: var(--navy-tint); color: var(--navy-strong); }
.pill.muted { background: var(--surface-2); color: var(--text-muted); }
:root[data-theme="dark"] .pill.info { color: var(--on-navy-muted); }
@media (prefers-color-scheme: dark) { .pill.info { color: var(--on-navy-muted); } }
:root[data-theme="light"] .pill.info { color: var(--navy-strong); }

/* ---------- tabelas ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
thead th {
  text-align: left; font-size: 0.71rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-muted); padding: 0 10px 8px 0; font-weight: 700; border-bottom: 2px solid var(--navy-tint);
  white-space: nowrap;
}
tbody td { padding: 9px 10px 9px 0; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr.clickable { cursor: pointer; }
tbody tr.clickable:hover td { background: var(--surface-2); }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: none; border-radius: 8px; cursor: pointer;
  font-size: 0.85rem; font-weight: 600; padding: 9px 16px;
  background: var(--navy-strong); color: #fff;
}
.btn:hover { filter: brightness(1.12); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.accent { background: var(--accent); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn.ghost:hover { background: var(--surface-2); filter: none; }
.btn.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn.danger:hover { background: var(--danger-soft); filter: none; }
.btn.sm { padding: 5px 11px; font-size: 0.78rem; }
.icon-btn {
  background: none; border: none; cursor: pointer; color: var(--text-muted);
  font-size: 1rem; padding: 6px; border-radius: 6px; line-height: 1;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }

/* ---------- formulários ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 0.76rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: 0.88rem;
  padding: 9px 11px; border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg); color: var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent;
}
.field textarea { resize: vertical; min-height: 74px; }
.form-section {
  grid-column: 1 / -1;
  font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent); border-bottom: 1px solid var(--border);
  padding-bottom: 5px; margin-top: 8px;
}
.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.search-input {
  font-family: inherit; font-size: 0.9rem;
  padding: 10px 14px; border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface); color: var(--text);
  min-width: 260px;
}
.search-input:focus { outline: 2px solid var(--accent); border-color: transparent; }

/* módulos dinâmicos no form de curso */
.mod-row { display: grid; grid-template-columns: 2fr 3fr 90px 36px; gap: 8px; align-items: center; margin-bottom: 8px; }
.mod-row input { font-family: inherit; font-size: 0.84rem; padding: 8px 10px; border-radius: 7px; border: 1px solid var(--border); background: var(--bg); color: var(--text); width: 100%; }

/* ---------- modal ---------- */
.modal-backdrop[hidden], .toast[hidden] { display: none; }
.modal-backdrop {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(4, 14, 40, 0.55);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
}
.modal {
  background: var(--surface);
  border-radius: 14px;
  box-shadow: 0 24px 64px -16px rgba(0,0,0,0.4);
  width: 100%; max-width: 680px;
  border-top: 4px solid var(--accent);
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px 0;
}
.modal-head h3 { font-size: 1.1rem; }
.modal-body { padding: 16px 22px 22px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--navy); color: #fff;
  padding: 11px 22px; border-radius: 999px;
  font-size: 0.86rem; font-weight: 600;
  box-shadow: 0 8px 30px -8px rgba(0,0,0,0.45);
  z-index: 80;
}

/* ---------- cards de curso/professor ---------- */
.entity-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--cc, var(--navy));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 8px;
}
.entity-card .e-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.entity-card .e-title { font-weight: 700; font-size: 0.95rem; }
.entity-card .e-meta { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; }
.entity-card .e-actions { display: flex; gap: 6px; flex-shrink: 0; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 800; color: #fff;
  background: var(--cc, var(--navy));
  flex-shrink: 0;
}

/* ---------- alertas ---------- */
.alert-box {
  display: flex; gap: 12px; align-items: flex-start;
  border-radius: var(--radius); padding: 13px 15px; margin-bottom: 12px;
}
.alert-box:last-child { margin-bottom: 0; }
.alert-box.warn { background: var(--warn-soft); }
.alert-box.ok { background: var(--good-soft); }
.alert-box.info { background: var(--navy-tint); }
.alert-box .ico { font-size: 1.05rem; line-height: 1.25; }
.alert-box.warn .ico { color: var(--warn); }
.alert-box.ok .ico { color: var(--good); }
.alert-box strong { display: block; font-size: 0.86rem; margin-bottom: 2px; }
/* negrito no meio de um parágrafo é ênfase, não título: não quebra linha */
.alert-box p strong { display: inline; font-size: inherit; margin-bottom: 0; }
.alert-box p { margin: 0; font-size: 0.8rem; color: var(--text-muted); }

/* ---------- donut ---------- */
.donut-wrap { display: flex; align-items: center; gap: 22px; }
.donut { width: 150px; height: 150px; flex-shrink: 0; }
.donut-center { font-size: 0.5rem; font-weight: 800; fill: var(--text); }
.donut-center-sub { font-size: 0.18rem; fill: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.legend ul { margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; font-size: 0.82rem; }
.legend li { list-style: none; display: flex; align-items: center; gap: 8px; }
.legend .n { margin-left: auto; font-weight: 700; padding-left: 14px; }

/* ---------- fotos de cursos/workshops/palestras ---------- */
.foto-strip { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.foto-strip img {
  width: 52px; height: 52px; object-fit: cover; border-radius: 7px;
  cursor: pointer; border: 1px solid var(--border);
}
.foto-strip img:hover { outline: 2px solid var(--accent); }
.foto-galeria { display: flex; gap: 8px; flex-wrap: wrap; }
.foto-thumb { position: relative; }
.foto-thumb img {
  width: 76px; height: 76px; object-fit: cover; border-radius: 8px;
  border: 1px solid var(--border);
}
.foto-remover {
  position: absolute; top: -6px; right: -6px;
  width: 22px; height: 22px; border-radius: 50%;
  border: none; cursor: pointer; font-size: 0.7rem; line-height: 1;
  background: var(--danger); color: #fff;
}

/* ---------- sub-abas (módulo atendimentos) ---------- */
.subtabs { display: flex; gap: 6px; flex-wrap: wrap; }
.subtabs a {
  text-decoration: none; font-size: 0.83rem; font-weight: 600;
  padding: 7px 15px; border-radius: 999px;
  color: var(--text-muted); border: 1px solid var(--border); background: var(--surface);
}
.subtabs a:hover { color: var(--text); background: var(--surface-2); }
.subtabs a.active { background: var(--navy-strong); border-color: var(--navy-strong); color: #fff; }
.subtabs a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- gráficos ---------- */
.chart-bars { display: flex; flex-direction: column; gap: 4px; }
.chart-bars .bar-row { margin-bottom: 6px; }
.chart-bars .bar-label { width: 210px; }
.chart-line-wrap { margin-top: 6px; }
.legend ul { width: 100%; }
.donut-wrap .legend li { justify-content: flex-start; }
@media (max-width: 920px) {
  .chart-bars .bar-label { width: 130px; }
}

/* ---------- lista alfabética de alunos ---------- */
.alpha-letter {
  font-size: 0.8rem; font-weight: 800; color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding: 14px 0 4px; letter-spacing: 0.1em;
}
.aluno-row {
  display: flex; align-items: center; gap: 14px;
  padding: 11px 6px; border-bottom: 1px solid var(--border);
  cursor: pointer; border-radius: 6px;
}
.aluno-row:hover { background: var(--surface-2); }
.aluno-row .a-info { flex: 1; min-width: 0; }
.aluno-row .a-nome { font-weight: 600; font-size: 0.9rem; }
.aluno-row .a-sub { font-size: 0.76rem; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.aluno-row .a-chips { display: flex; gap: 5px; flex-wrap: wrap; justify-content: flex-end; }

/* detalhe do aluno */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 4px 24px; }
.detail-item { padding: 8px 0; border-bottom: 1px dashed var(--border); }
.detail-item .k { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.detail-item .v { font-size: 0.88rem; margin-top: 2px; }
.cross-chips { display: flex; flex-wrap: wrap; gap: 6px; }

/* chamada */
.chamada-aluno {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 6px; border-bottom: 1px solid var(--border);
}
.chamada-aluno:last-child { border-bottom: none; }
.presenca-toggle { display: flex; gap: 6px; }
.presenca-toggle button {
  border: 1px solid var(--border); background: var(--bg); color: var(--text-muted);
  border-radius: 999px; padding: 5px 14px; font-size: 0.78rem; font-weight: 700; cursor: pointer;
}
.presenca-toggle button.sel-p { background: var(--good-soft); color: var(--good); border-color: var(--good); }
.presenca-toggle button.sel-f { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }

/* nota / vazio */
.empty-note {
  text-align: center; color: var(--text-muted); font-size: 0.88rem;
  padding: 34px 20px; line-height: 1.6;
}
.combo-note {
  margin-top: 16px; padding: 12px 14px;
  background: var(--navy-tint); border-radius: 8px;
  font-size: 0.82rem; color: var(--text-muted);
}
.combo-note strong { color: var(--text); font-weight: 700; }

/* rodapé */
footer.foot {
  display: flex; align-items: center; gap: 10px; justify-content: center;
  padding: 18px 0 26px; color: var(--text-muted); font-size: 0.76rem;
}
footer.foot svg { width: 18px; height: 18px; color: var(--navy); }
:root[data-theme="dark"] footer.foot svg { color: #fff; }
@media (prefers-color-scheme: dark) { footer.foot svg { color: #fff; } }
:root[data-theme="light"] footer.foot svg { color: #041E52; }

@media (prefers-reduced-motion: no-preference) {
  .bar-fill { transition: width 0.5s ease; }
  .modal { animation: pop 0.18s ease; }
  @keyframes pop { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }
}

/* ---------- responsivo ---------- */
@media (max-width: 920px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-2-even { grid-template-columns: 1fr; }
  .bar-row .bar-label { width: 140px; }
  .form-grid { grid-template-columns: 1fr; }
  .mod-row { grid-template-columns: 1fr 1fr 70px 32px; }
  .donut-wrap { flex-direction: column; align-items: flex-start; }
  nav.tabs {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--navy); padding: 8px 16px 14px;
  }
  nav.tabs.open { display: flex; }
  .menu-btn { display: block; }
  .view { padding: 20px 16px 48px; }
  /* no celular, Logins e Sair vão para dentro do menu ☰ (liberam a barra do topo) */
  #btn-seguranca, #btn-sair-sistema { display: none !important; }
  nav.tabs.open .nav-extra:not([hidden]) {
    display: block;
    margin-top: 6px; padding-top: 12px;
    border-top: 1px solid var(--on-navy-muted);
  }
}

/* ---------- impressão / PDF ----------
   Sai sempre em tema claro (fundo branco, texto escuro), mesmo que a tela
   esteja no modo escuro — ideal para imprimir em preto e branco. */
@media print {
  :root, :root[data-theme="dark"], :root[data-theme="light"] {
    --navy: #041E52; --navy-strong: #0A2B6B; --navy-tint: #E8EDF7; --navy-accent: #0A2B6B;
    --bg: #FFFFFF; --surface: #FFFFFF; --surface-2: #EFEDE7;
    --text: #17233F; --text-muted: #4A5266; --border: #C9C7BD;
    --on-navy: #17233F; --on-navy-muted: #4A5266;
    --accent: #B45309; --accent-soft: #FBE8D8;
    --good: #1F7A45; --good-soft: #DDF0E3; --warn: #9A4E14; --warn-soft: #F9E7D3;
    --danger: #99312A; --danger-soft: #F7DFDC;
    --p1: #B45309; --p1-soft: #FBE8D8; --p2: #0F6E62; --p2-soft: #D8F0EC;
    --p3: #B02A63; --p3-soft: #F9DFEA; --p4: #33548F; --p4-soft: #E2E8F9;
    --p5: #6E3F94; --p5-soft: #EDE2F6; --p6: #1F7A45; --p6-soft: #DDF0E3;
    --p7: #9A4E14; --p7-soft: #F9E7D3; --p8: #465A66; --p8-soft: #E1E9ED;
    --shadow: none;
  }
  body { background: #fff; }
  /* elementos que não fazem sentido no papel */
  .topbar, .menu-btn, .toast, .modal-backdrop,
  .head-actions, .e-actions, .form-actions, .subtabs,
  .presenca-toggle, .search-input { display: none !important; }
  .view { max-width: 100%; padding: 0; gap: 14px; }
  .panel, .stat-card, .entity-card {
    box-shadow: none; border: 1px solid var(--border);
    break-inside: avoid; page-break-inside: avoid;
  }
  .page-head h2 { color: var(--navy); }
  a { text-decoration: none; color: inherit; }
  @page { margin: 1.4cm; }
}

/* Entrada antiga (perfil + senha e os PINs por área) recolhida na tela de
   login: continua disponível para emergência, mas sem disputar atenção com o
   acesso por conta, que é o caminho de todo mundo. */
.entrada-antiga {
  max-width: 440px;
  margin: 18px auto 0;
}
.entrada-antiga > summary {
  cursor: pointer;
  list-style: none;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 8px;
}
.entrada-antiga > summary::-webkit-details-marker { display: none; }
.entrada-antiga > summary:hover { color: var(--text); text-decoration: underline; }

/* Chamada trancada: a aula já gravada abre protegida, e os botões de presença
   precisam parecer intocáveis — senão a pessoa insiste no clique achando que
   o sistema travou. */
.presenca-toggle button[disabled] {
  cursor: default;
  opacity: 0.75;
}
.presenca-toggle button[disabled]:not(.sel-p):not(.sel-f) {
  opacity: 0.4;
  border-style: dashed;
}

/* Turmas do professor dentro do cadastro dele: uma lista marcável, rolável
   quando o instituto tiver muitas turmas. */
.turmas-check {
  max-height: 220px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 8px; padding: 6px;
}
.turma-check {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 7px 8px; border-radius: 6px; cursor: pointer; font-size: 0.86rem;
}
.turma-check:hover { background: var(--navy-tint); }
.turma-check input { margin-top: 3px; flex: none; }

/* Professores do curso: linha derivada das turmas, com destaque para o que
   ainda falta vincular. */
.e-profs {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin-top: 2px;
}

/* Chamada: presença e, para a secretaria, os comandos de ficha e matrícula.
   Agrupados à direita para não disputarem espaço com o nome do aluno. */
.chamada-acoes { display: flex; align-items: center; gap: 4px; flex: none; }
.chamada-acoes .presenca-toggle { margin-right: 4px; }
@media (max-width: 520px) {
  .chamada-aluno { flex-wrap: wrap; }
  .chamada-acoes { width: 100%; justify-content: flex-end; }
}

/* Fotos da aula, dentro da própria chamada: registro do dia, separado da
   galeria do curso. O X de remover só aparece ao passar o dedo/mouse, para
   não virar um alvo acidental em cima da miniatura. */
.fotos-aula { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.fotos-aula-topo {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 12px; margin-bottom: 8px; font-size: 0.88rem;
}
.fotos-aula-topo span { font-size: 0.78rem; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.foto-aula-item { position: relative; display: inline-block; line-height: 0; }
.foto-aula-item .foto-remover {
  position: absolute; top: 3px; right: 3px;
  background: rgba(0, 0, 0, 0.62); color: #fff; border: none;
  border-radius: 50%; width: 20px; height: 20px; line-height: 1;
  font-size: 0.72rem; cursor: pointer; opacity: 0; transition: opacity 0.15s;
}
.foto-aula-item:hover .foto-remover,
.foto-aula-item:focus-within .foto-remover { opacity: 1; }
@media (hover: none) { .foto-aula-item .foto-remover { opacity: 1; } }