/* ============================================================
   PI² — Componentes compartilhados entre as telas
   ============================================================ */

/* ---------- Botões ---------- */
.btn-pi {
  --bs-btn-color: #fff;
  --bs-btn-bg: #b31616;
  --bs-btn-border-color: #b31616;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #8e1410;
  --bs-btn-hover-border-color: #8e1410;
  --bs-btn-active-bg: #7d120e;
  --bs-btn-active-border-color: #7d120e;
  --bs-btn-disabled-bg: #d0908f;
  --bs-btn-disabled-border-color: #d0908f;
  --bs-btn-focus-shadow-rgb: 179, 22, 22;
  --bs-btn-font-weight: 600;
  --bs-btn-border-radius: 14px;
  min-height: 56px;
  font-size: 16.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-pi-outline {
  --bs-btn-color: var(--pi-ink);
  --bs-btn-bg: #fff;
  --bs-btn-border-color: var(--pi-border);
  --bs-btn-hover-color: var(--pi-ink);
  --bs-btn-hover-bg: #f3efe8;
  --bs-btn-hover-border-color: #d8d1c6;
  --bs-btn-active-bg: #ece7de;
  --bs-btn-focus-shadow-rgb: 179, 22, 22;
  --bs-btn-font-weight: 600;
  --bs-btn-border-radius: 14px;
  min-height: 56px;
  font-size: 16.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* ---------- Barra superior (topbar) ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 24px;
}

.topbar__title {
  font-family: "Outfit", sans-serif;
  font-size: 17px;
  font-weight: 700;
  margin: 0;
}

.icon-btn {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--pi-ink);
  text-decoration: none;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background-color 180ms ease;
}

.icon-btn:hover {
  background: rgba(20, 17, 16, 0.07);
}

.icon-btn--filled {
  background: #efeae2;
}

/* ---------- Cabeçalho de página ---------- */
.page-title {
  font-size: clamp(30px, 8vw, 34px);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 10px;
}

.page-lead {
  font-size: 16px;
  color: var(--pi-muted);
  margin-bottom: 26px;
}

/* ---------- Rótulos de campo e legenda ---------- */
.field-label,
.roles-legend {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--pi-ink);
  margin-bottom: 10px;
  display: block;
}

/* Cartões de rádio (Aluno / Professor) */
.roles-fieldset {
  border: 0;
  padding: 0;
  margin: 0 0 22px;
}

.role-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  min-height: 116px;
  padding: 16px;
  background: var(--pi-surface);
  border: 1.5px solid var(--pi-border);
  border-radius: var(--pi-radius);
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease,
    box-shadow 180ms ease;
}

.role-card:hover {
  border-color: #d5cdc1;
}

.role-card:has(input:checked) {
  background: var(--pi-red-50);
  border-color: var(--pi-red-700);
}

.role-card:has(input:focus-visible) {
  outline: 3px solid var(--pi-red-600);
  outline-offset: 2px;
}

.role-card__icon {
  color: var(--pi-ink);
}

.role-card:has(input:checked) .role-card__icon {
  color: var(--pi-red-600);
}

.role-card__name {
  font-family: "Outfit", sans-serif;
  font-size: 17px;
  font-weight: 600;
  margin: 0;
}

.role-card:has(input:checked) .role-card__name {
  color: var(--pi-red-600);
}

.role-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.role-card__check {
  color: #c9c2b7;
}

.role-card:has(input:checked) .role-card__check {
  color: var(--pi-red-600);
}

.role-card:has(input:checked) .role-card__check .unchecked {
  display: none;
}

.role-card:not(:has(input:checked)) .role-card__check .checked {
  display: none;
}

/* Campos de formulário */
.pi-input {
  min-height: 56px;
  border-radius: var(--pi-radius);
  border: 1.5px solid var(--pi-border);
  background: var(--pi-surface);
  font-size: 16px; /* impede zoom automático no iOS */
  padding-right: 52px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.pi-input:hover {
  border-color: #d5cdc1;
}

.pi-input:focus {
  border-color: var(--pi-red-700);
  box-shadow: 0 0 0 4px rgba(179, 22, 22, 0.14);
}

.input-affix {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--pi-muted);
  cursor: pointer;
  pointer-events: none; /* ícone decorativo não bloqueia o campo */
}

button.input-affix {
  pointer-events: auto;
}

/* Modificadores do campo */
.pi-input--plain {
  padding-right: 16px; /* campo sem ícone lateral */
}

.pi-input--select {
  appearance: none;
  -webkit-appearance: none;
  background-image: none;
  padding-right: 52px;
  cursor: pointer;
}

/* Cartão informativo */
.info-card {
  background: var(--pi-red-50);
  border-radius: var(--pi-radius);
  padding: 16px;
  display: flex;
  gap: 12px;
}

.info-card__icon {
  color: var(--pi-red-600);
  flex: 0 0 auto;
}

.info-card__title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 4px;
}

.info-card__text {
  font-size: 14.5px;
  color: var(--pi-muted);
  margin: 0;
}