/* Área do aluno — mesma paleta das páginas de curso:
   marinho #10254a, dourado #e0a63f, creme #f6f4ee. */

:root {
  --navy: #10254a;
  --navy-dark: #0b1d3a;
  --gold: #e0a63f;
  --gold-dark: #c88a2e;
  --cream: #f6f4ee;
  --ink: #1a2740;
  --muted: #64748b;
  --line: #e3ded2;
  --danger: #b3261e;
  --ok: #1b7f4b;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Libre Franklin', system-ui, sans-serif;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: 'Spectral', serif; margin: 0; }

a { color: var(--gold-dark); text-decoration: none; }
a:hover { color: var(--gold); }

/* ── topo ───────────────────────────────────────────────────────────────── */

.topbar {
  background: rgba(16, 37, 74, .97);
  border-bottom: 1px solid rgba(224, 166, 63, .28);
}
.topbar-in {
  max-width: 1060px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.topbar img { height: 42px; width: auto; display: block; }
.topbar-user { display: flex; align-items: center; gap: 16px; color: #c7d3e6; font-size: 14px; }

/* ── layout ─────────────────────────────────────────────────────────────── */

.wrap { max-width: 1060px; margin: 0 auto; padding: 40px 24px 72px; }
.wrap-narrow { max-width: 460px; margin: 0 auto; padding: 56px 24px 72px; }

.page-head { margin-bottom: 32px; }
.page-head h1 { font-size: 34px; font-weight: 800; line-height: 1.15; }
.page-head p { color: var(--muted); margin: 8px 0 0; font-size: 15.5px; }

.section { margin-top: 44px; }
.section > h2 {
  font-size: 22px;
  font-weight: 700;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

/* ── cartões ────────────────────────────────────────────────────────────── */

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 24px;
}
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 16px; }

.card h3 { font-size: 19px; font-weight: 700; margin-bottom: 6px; }
.card-meta { color: var(--muted); font-size: 13.5px; line-height: 1.6; }

.badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid;
}
.badge-inscrito   { color: #8a6d1f; border-color: #e4d4a6; background: #fdf7e6; }
.badge-confirmado { color: #145c37; border-color: #b6ddc7; background: #eaf7f0; }
.badge-concluido  { color: #1b3a68; border-color: #bcd0e8; background: #eaf1fa; }
.badge-cancelado  { color: #7a2a25; border-color: #e8c4c1; background: #fbeceb; }

/* ── listas ─────────────────────────────────────────────────────────────── */

.list { list-style: none; padding: 0; margin: 0; }
.list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.list li:last-child { border-bottom: 0; }
.list .t { font-weight: 600; font-size: 15px; }
.list .d { color: var(--muted); font-size: 13.5px; margin-top: 2px; }

/* ── formulários ────────────────────────────────────────────────────────── */

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
}
.field input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(224, 166, 63, .18);
}
.field .hint { color: var(--muted); font-size: 12.5px; margin-top: 5px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-weight: 800;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  background: var(--gold);
  color: var(--navy);
}
.btn:hover:not(:disabled) { background: var(--gold-dark); color: #fff; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-block { width: 100%; }
.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .3);
  color: #eaf0fa;
  font-weight: 600;
  padding: 8px 16px;
  font-size: 13.5px;
}
.btn-ghost:hover:not(:disabled) { background: rgba(255, 255, 255, .1); color: #fff; }

.tabs { display: flex; gap: 4px; background: #ece7db; padding: 4px; border-radius: 999px; margin-bottom: 26px; }
.tabs button {
  flex: 1;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 10px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.tabs button[aria-selected='true'] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }

/* ── avisos ─────────────────────────────────────────────────────────────── */

.msg {
  padding: 13px 16px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 18px;
  border: 1px solid;
}
.msg-error { background: #fbeceb; border-color: #e8c4c1; color: var(--danger); }
.msg-ok { background: #eaf7f0; border-color: #b6ddc7; color: var(--ok); }
.msg[hidden] { display: none; }

.empty {
  text-align: center;
  padding: 40px 24px;
  color: var(--muted);
  background: #fff;
  border: 1px dashed var(--line);
  border-radius: 14px;
}
.empty p { margin: 0 0 18px; font-size: 15px; line-height: 1.6; }

.skeleton { color: var(--muted); font-size: 15px; padding: 20px 0; }

@media (max-width: 560px) {
  .page-head h1 { font-size: 27px; }
  .topbar-user span { display: none; }
  .list li { flex-direction: column; align-items: flex-start; gap: 10px; }
}