/*
 * Estilos do shell da aplicação e da tela de login (tarefa 13.1).
 * ---------------------------------------------------------------------------
 * Consome os tokens de marca de theme.css (tarefa 13.7). Tema claro, WCAG AA.
 * Importar DEPOIS de theme.css e header.css.
 */

/* --------------------------------------------------------------------------
 * Tela de login
 * ------------------------------------------------------------------------ */
.login-main {
  display: flex;
  justify-content: center;
  padding: 32px 16px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

.login-title {
  margin: 0;
  font-size: 1.5rem;
  color: var(--color-text);
}

.login-subtitle {
  margin: 0;
}

.login-button {
  align-self: center;
  min-width: 220px;
}

.login-note {
  margin: 0;
  font-size: 0.875rem;
}

.login-error {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--color-error);
  border-radius: var(--radius-sm);
  background-color: #fdecec;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
 * App shell (autenticado)
 * ------------------------------------------------------------------------ */
.app-shell {
  min-height: 100vh;
}

/* Empurra o botão de logout para a direita na top bar. */
.topbar-logout {
  margin-left: auto;
}

.app-outlet {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
 * Navegação da top bar (tarefa 13.2+)
 * ------------------------------------------------------------------------ */
.topbar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 24px;
}

.topbar-nav-link {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.topbar-nav-link:hover {
  background-color: var(--color-primary-tint);
  text-decoration: none;
}

/* Item ativo: fundo tint + sublinhado (não depende só de cor). */
.topbar-nav-link[aria-current="page"] {
  background-color: var(--color-primary-tint);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
 * Tela de upload (tarefa 13.2)
 * ------------------------------------------------------------------------ */
.upload-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 520px;
  padding: 24px;
  margin-top: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-weight: 600;
  color: var(--color-text);
}

.form-field select,
.form-field input[type="file"] {
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  color: var(--color-text);
  font: inherit;
}

.upload-submit {
  align-self: flex-start;
  min-width: 160px;
}

.upload-feedback {
  margin: 0;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.upload-feedback--success {
  border: 1px solid var(--color-success);
  background-color: #e9f6ee;
}

.upload-feedback--error {
  border: 1px solid var(--color-error);
  background-color: #fdecec;
}