/* ==========================================================================
   Compêndio — camada de telas do sistema de pareceres
   Layout do app (shell, login, biblioteca, parecer, propostas, usuários),
   seguindo o UI kit do design system. Tokens e componentes vivem em ds.css.
   ========================================================================== */

.oculto { display: none !important; }

/* ---- App shell ------------------------------------------------------- */
.app { display: grid; grid-template-columns: var(--sidebar-width) 1fr; min-height: 100vh; background: var(--surface-page); }

.app__side { background: var(--surface-card); border-right: 1px solid var(--border-subtle); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.app__brand { display: flex; align-items: center; gap: 10px; padding: 16px 18px; height: var(--topbar-height); border-bottom: 1px solid var(--border-subtle); }
.app__brand img { height: 30px; }
.app__nav { padding: 14px 12px; flex: 1; overflow-y: auto; }
.app__side-foot { padding: 12px; border-top: 1px solid var(--border-subtle); display: flex; align-items: center; gap: 10px; }
.app__user { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; flex: 1; }
.app__user b { font-size: var(--text-sm); color: var(--text-strong); font-weight: var(--weight-semibold); }
.app__user span { font-size: var(--text-xs); color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.app__main { display: flex; flex-direction: column; min-width: 0; }
.app__top { display: flex; align-items: center; gap: 16px; height: var(--topbar-height); padding: 0 28px; background: var(--surface-card); border-bottom: 1px solid var(--border-subtle); position: sticky; top: 0; z-index: 20; }
.app__top-search { flex: 1; max-width: 460px; }
.app__top-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.app__content { padding: 28px; max-width: var(--content-max); width: 100%; margin: 0 auto; }

/* Botão só-ícone discreto (topbar / sidebar foot) */
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  border: none; background: transparent; color: var(--text-muted); cursor: pointer;
  transition: var(--transition-control);
}
.icon-btn:hover { background: var(--gray-100); color: var(--text-strong); }
.icon-btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }

/* ---- Cabeçalho de página ---------------------------------------------- */
.page-head { margin-bottom: 22px; }
.page-head__eyebrow { font-size: var(--text-2xs); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--teal-600); }
.page-head__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-top: 6px; flex-wrap: wrap; }
.page-head h1 { font-size: var(--text-2xl); }
.page-head__sub { color: var(--text-muted); font-size: var(--text-md); margin-top: 4px; }
.page-head__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.page-head__title-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.page-head__back { display: flex; align-items: center; gap: 14px; }

/* ---- Painel (stat cards) ---------------------------------------------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); padding: 18px; box-shadow: var(--shadow-sm); }
.stat__label { display: flex; align-items: center; gap: 8px; font-size: var(--text-sm); color: var(--text-muted); }
.stat__icon { width: 30px; height: 30px; border-radius: var(--radius-sm); display: grid; place-items: center; flex: none; }
.stat__value { font-size: var(--text-3xl); font-weight: var(--weight-bold); color: var(--text-strong); margin-top: 10px; letter-spacing: var(--tracking-tight); font-variant-numeric: tabular-nums; }
.stat__delta { font-size: var(--text-xs); color: var(--text-muted); margin-top: 4px; }

/* ---- Biblioteca -------------------------------------------------------- */
.lib { display: grid; grid-template-columns: 248px 1fr; gap: 24px; align-items: start; }
.filters { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); padding: 18px; position: sticky; top: 88px; }
.filters__group { padding: 14px 0; border-bottom: 1px solid var(--border-subtle); }
.filters__group:first-child { padding-top: 0; }
.filters__group:last-child { border-bottom: none; padding-bottom: 0; }
.filters__legend { font-size: var(--text-2xs); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--text-subtle); margin-bottom: 10px; }
.filters__list { display: flex; flex-direction: column; gap: 10px; }

.lib__main { min-width: 0; }
.lib__toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.lib__count { font-size: var(--text-sm); color: var(--text-muted); }
.lib__count b { color: var(--text-strong); }
.lib__order { display: flex; align-items: center; gap: 10px; }
.lib__order .cmp-select { width: 180px; }
.lib__pager { display: flex; justify-content: center; margin-top: 22px; }

.med-cell { display: flex; flex-direction: column; }
.med-cell b { color: var(--text-strong); font-weight: var(--weight-semibold); }
.med-cell span { color: var(--text-muted); font-size: var(--text-xs); }
.cmp-table tbody tr { cursor: pointer; }
.cmp-table .chev { color: var(--text-subtle); display: inline-flex; }

/* ---- Parecer (documento) ----------------------------------------------- */
.parecer { display: grid; grid-template-columns: 1fr 300px; gap: 28px; align-items: start; }
.parecer__doc { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-panel); padding: 40px 48px; box-shadow: var(--shadow-sm); }
.parecer__doc .eyebrow2 { font-family: var(--font-sans); font-size: var(--text-2xs); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--teal-600); }
.parecer__title { font-size: var(--text-2xl); margin: 8px 0 4px; letter-spacing: var(--tracking-tight); }
.parecer__meta { color: var(--text-muted); font-size: var(--text-md); margin-bottom: 22px; }
.parecer__body {
  font-family: var(--font-document);
  color: var(--text-body);
  max-width: var(--reading-max);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  white-space: pre-wrap;
  word-wrap: break-word;
}
.parecer__aside { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 88px; }

.metacard { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); overflow: hidden; }
.metacard__head { padding: 14px 16px; border-bottom: 1px solid var(--border-subtle); font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--text-strong); }
.metacard__body { padding: 6px 16px 14px; }
.metarow { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--border-subtle); font-size: var(--text-sm); }
.metarow:last-child { border-bottom: none; }
.metarow dt { color: var(--text-muted); }
.metarow dd { color: var(--text-strong); font-weight: var(--weight-medium); text-align: right; margin: 0; }
.metarow .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* Histórico de versões */
.versoes { display: flex; flex-direction: column; gap: 12px; max-width: var(--content-max); }
.versao { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); }
.versao summary {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 14px 18px; cursor: pointer; list-style: none; user-select: none;
  font-size: var(--text-sm);
}
.versao summary::-webkit-details-marker { display: none; }
.versao summary:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--radius-card); }
.versao__num { font-family: var(--font-mono); font-weight: var(--weight-semibold); color: var(--text-strong); }
.versao__origem { color: var(--text-muted); }
.versao__meta { margin-left: auto; color: var(--text-subtle); font-size: var(--text-xs); }
.versao__corpo { border-top: 1px solid var(--border-subtle); padding: 18px; }
.versao__corpo h4 { margin: 0 0 10px; font-size: var(--text-md); }
.versao__corpo pre {
  margin: 0; font-family: var(--font-document); font-size: var(--text-sm);
  line-height: var(--leading-relaxed); white-space: pre-wrap; word-wrap: break-word;
  background: var(--gray-50); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); padding: 14px 16px;
}

/* ---- Propostas ---------------------------------------------------------- */
.proposta { margin-bottom: 16px; }
.proposta__head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.proposta__autor { color: var(--text-muted); font-size: var(--text-sm); }
.proposta__titulo { font-size: var(--text-lg); font-weight: var(--weight-semibold); color: var(--text-strong); margin-top: 10px; }
.proposta__num { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--text-muted); }

.comparacao { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.coluna-comparacao { border: 1px solid var(--border-subtle); border-radius: var(--radius-card); overflow: hidden; min-width: 0; }
.coluna-comparacao header {
  background: var(--gray-50); font-size: var(--text-2xs); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--text-muted);
  padding: 8px 14px; border-bottom: 1px solid var(--border-subtle);
}
.coluna-comparacao pre {
  margin: 0; padding: 14px 16px; white-space: pre-wrap; word-wrap: break-word;
  font-family: var(--font-document); font-size: var(--text-sm); line-height: var(--leading-relaxed);
  max-height: 300px; overflow: auto;
}
.linha-removida { background: var(--red-50); color: var(--red-700); text-decoration: line-through; display: block; }
.linha-adicionada { background: var(--green-50); color: var(--green-700); display: block; }

.acao-revisao { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; width: 100%; }
.acao-revisao .cmp-input { flex: 1; min-width: 220px; }
.proposta__resultado { color: var(--text-muted); font-size: var(--text-sm); margin-top: 12px; }

/* ---- Usuários ------------------------------------------------------------ */
.user-cell { display: flex; align-items: center; gap: 10px; }
.acoes-td { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }

/* ---- Login ---------------------------------------------------------------- */
.login { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; background: var(--surface-page); }
.login__brand { background: var(--blue-800); color: #fff; padding: 56px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.login__brand::after { content: ""; position: absolute; right: -120px; bottom: -120px; width: 380px; height: 380px; border-radius: 50%; background: rgba(255,255,255,.05); }
.login__brand-top img { height: 40px; }
.login__brand h2 { color: #fff; font-size: var(--text-3xl); max-width: 16ch; line-height: 1.18; }
.login__brand p { color: var(--blue-200); font-size: var(--text-md); max-width: 42ch; margin-top: 14px; line-height: var(--leading-normal); }
.login__brand-foot { font-size: var(--text-sm); color: var(--blue-300); display: flex; align-items: center; gap: 10px; position: relative; }
.login__panel { display: grid; place-items: center; padding: 40px; }
.login__form { width: 100%; max-width: 360px; }
.login__form h1 { font-size: var(--text-2xl); }
.login__form .sub { color: var(--text-muted); margin: 6px 0 26px; font-size: var(--text-md); }
.login__fields { display: flex; flex-direction: column; gap: 16px; }
.login__gov { display: flex; align-items: center; gap: 8px; justify-content: center; margin-top: 22px; font-size: var(--text-xs); color: var(--text-subtle); }
.login__guia { display: block; text-align: center; font-size: var(--text-sm); margin-top: 4px; }

/* ---- Diálogos (elemento nativo <dialog> com visual cmp-dialog) ------------ */
dialog.cmp-dialog { border: none; padding: 0; margin: auto; }
dialog.cmp-dialog:not([open]) { display: none; }
dialog.cmp-dialog::backdrop { background: rgba(11, 26, 41, 0.55); }
.cmp-dialog--larga { max-width: 720px; }
.dialog-form { display: flex; flex-direction: column; gap: 16px; }

/* ---- Toasts ----------------------------------------------------------------- */
.toast-stack {
  position: fixed; right: 24px; bottom: 24px; z-index: 1100;
  display: flex; flex-direction: column; gap: 10px; align-items: flex-end;
}
.cmp-toast { animation: toast-in var(--duration-base) var(--ease-entrance); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Responsivo ---------------------------------------------------------------- */
@media (max-width: 1080px) {
  .lib, .parecer { grid-template-columns: 1fr; }
  .filters, .parecer__aside { position: static; }
  .login { grid-template-columns: 1fr; }
  .login__brand { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .comparacao { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .app__side { position: static; height: auto; flex-direction: row; align-items: center; flex-wrap: wrap; }
  .app__nav { padding: 8px; flex: 1 1 100%; }
  .app__content { padding: 18px; }
  .parecer__doc { padding: 24px 20px; }
}