/* =========================================================
   PDF PILOT — LAYOUT
   Arquivo: css/layout.css
   Função: estrutura principal, janela, menu lateral,
   submenus flutuantes, topbar, busca e área dinâmica
   ========================================================= */

/* =========================================================
   PALCO PRINCIPAL
   Mantém a aplicação acima do fundo decorativo
   ========================================================= */

.app-stage {
  position: relative;
  z-index: 1;

  display: flex;
  justify-content: center;
  align-items: flex-start;

  min-height: 100vh;
  padding: clamp(12px, 2.2vw, 28px);
}

/* =========================================================
   JANELA DA APLICAÇÃO
   ========================================================= */

.app-window {
  display: flex;
  width: 100%;
  max-width: 1480px;

  min-height: calc(100vh - clamp(24px, 4.4vw, 56px));

  /*
   * O submenu lateral precisa ultrapassar os limites
   * da janela principal. Por isso, não utilizamos hidden.
   */
  overflow: visible;

  background: var(--color-window-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);

  box-shadow: var(--shadow-window);

  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);

  transition:
    background var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

/* =========================================================
   MENU LATERAL
   ========================================================= */

.sidebar {
  position: relative;
  z-index: 30;

  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 0 0 auto;

  width: var(--sidebar-width-closed);
  min-height: 100%;

  padding: 20px 0;

  /*
   * O submenu flutuante será exibido além da largura
   * da sidebar, portanto o overflow deve permanecer visível.
   */
  overflow: visible;

  background: var(--color-rail-bg);
  border-right: 1px solid var(--color-border-soft);
  border-radius:
    var(--radius-xl)
    0
    0
    var(--radius-xl);

  transition:
    width var(--transition-normal),
    padding var(--transition-normal),
    background var(--transition-normal);
}

.sidebar:hover {
  width: var(--sidebar-width-open);
  align-items: stretch;

  padding-right: 16px;
  padding-left: 16px;
}

/* =========================================================
   LOGO DO MENU
   ========================================================= */

.sidebar-logo {
  display: grid;
  place-items: center;
  flex: 0 0 auto;

  width: 46px;
  height: 46px;

  margin: 0 auto 18px;

  color: #ffffff;
  background: var(--color-brand-gradient);

  border: 0;
  border-radius: 15px;

  box-shadow: var(--shadow-brand);

  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.sidebar-logo:hover {
  transform: translateY(-2px) rotate(-4deg);
  box-shadow: 0 16px 30px -11px rgba(255, 77, 109, 0.72);
}

.sidebar-logo__icon {
  display: grid;
  place-items: center;

  width: 24px;
  height: 24px;

  color: #ffffff;
}

.sidebar-logo__icon svg {
  display: block;

  width: 100%;
  height: 100%;
}

/* =========================================================
   NAVEGAÇÃO LATERAL
   ========================================================= */

.sidebar-nav {
  display: flex;
  flex-direction: column;
  align-items: center;

  width: 100%;

  gap: 6px;
}

.sidebar:hover .sidebar-nav {
  align-items: stretch;
}

/* =========================================================
   ENTRADA COM SUBMENU FLUTUANTE
   ========================================================= */

.sidebar-menu-entry {
  position: relative;

  display: flex;
  justify-content: center;

  width: 46px;
}

.sidebar:hover .sidebar-menu-entry {
  width: 100%;
}

/*
 * Ponte invisível entre o botão lateral e o painel flutuante.
 *
 * Sem esta área, o submenu pode desaparecer durante a passagem
 * do mouse pelo pequeno espaço existente entre os elementos.
 */
.sidebar-menu-entry::after {
  position: absolute;
  top: 0;
  right: -22px;

  width: 22px;
  height: 100%;

  content: "";
}

/* =========================================================
   ITEM PRINCIPAL DA SIDEBAR
   ========================================================= */

.sidebar-item {
  position: relative;

  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;

  width: 46px;
  height: 46px;

  padding: 0;

  overflow: hidden;

  color: var(--color-text-soft);
  background: transparent;

  border: 1px solid transparent;
  border-radius: 14px;

  cursor: pointer;

  transition:
    width var(--transition-normal),
    padding var(--transition-normal),
    color var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.sidebar-item:hover {
  color: var(--color-text);
  background: var(--color-glass);
}

.sidebar-item.is-active {
  color: var(--color-brand-orange);

  background:
    linear-gradient(
      90deg,
      rgba(255, 122, 69, 0.13),
      rgba(255, 77, 109, 0.055)
    );

  border-color:
    rgba(255, 122, 69, 0.22);

  box-shadow:
    inset 0 0 0 1px
    rgba(255, 255, 255, 0.16);
}

.sidebar-item.is-active::before {
  position: absolute;
  top: 50%;
  left: 0;

  width: 4px;
  height: 24px;

  content: "";

  background:
    var(--color-brand-gradient);

  border-radius:
    0
    var(--radius-pill)
    var(--radius-pill)
    0;

  box-shadow:
    0 0 12px
    rgba(255, 122, 69, 0.38);

  transform:
    translateY(-50%);
}

.sidebar:hover
.sidebar-item.is-active
.sidebar-item__label {
  color:
    var(--color-text);
}

/* =========================================================
   ÍCONES E NOMES DA SIDEBAR
   ========================================================= */

.sidebar-item__icon {
  display: grid;
  place-items: center;
  flex: 0 0 22px;

  width: 22px;
  height: 22px;

  font-size: 19px;
  font-weight: 800;
  line-height: 1;
}

.sidebar-item__icon svg {
  display: block;

  width: 100%;
  height: 100%;
}

.sidebar-item__label {
  display: block;

  width: 0;

  overflow: hidden;

  font-size: 13px;
  font-weight: 800;

  white-space: nowrap;

  opacity: 0;

  transition:
    width var(--transition-normal),
    opacity var(--transition-fast);
}

.sidebar:hover .sidebar-item {
  justify-content: flex-start;

  width: 100%;
  padding: 0 13px;

  gap: 12px;
}

.sidebar:hover .sidebar-item__label {
  width: auto;
  opacity: 1;
}

/* =========================================================
   PAINEL FLUTUANTE DA SIDEBAR
   ========================================================= */

.sidebar-flyout {
  position: absolute;
  top: -4px;
  left: calc(100% + 10px);

  z-index: 70;

  width: 292px;
  max-height: min(620px, calc(100vh - 42px));

  padding: 12px;

  overflow-y: auto;

  color: var(--color-text);
  background: var(--color-glass-solid);

  border: 1px solid var(--color-border);
  border-radius: 17px;

  box-shadow:
    0 24px 55px rgba(36, 27, 45, 0.18),
    var(--shadow-soft);

  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);

  opacity: 0;
  pointer-events: none;

  transform:
    translateX(-6px)
    scale(0.985);

  transform-origin:
    top left;

  visibility: hidden;

  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast),
    visibility var(--transition-fast);
}

/*
 * O JavaScript adicionará a classe is-flyout-open
 * quando o usuário passar o mouse ou utilizar o teclado.
 */
.sidebar-menu-entry.is-flyout-open
.sidebar-flyout:not([hidden]),
.sidebar-menu-entry:focus-within
.sidebar-flyout:not([hidden]) {
  opacity: 1;
  pointer-events: auto;

  transform:
    translateX(0)
    scale(1);

  visibility: visible;
}

/* =========================================================
   BARRA DE ROLAGEM DO PAINEL FLUTUANTE
   ========================================================= */

.sidebar-flyout::-webkit-scrollbar {
  width: 7px;
}

.sidebar-flyout::-webkit-scrollbar-thumb {
  background: var(--color-glass-strong);
  border-radius: var(--radius-pill);
}

/* =========================================================
   CABEÇALHO DO PAINEL FLUTUANTE
   ========================================================= */

.sidebar-flyout__header {
  display: block;

  padding: 4px 5px 10px;

  border-bottom: 1px solid var(--color-border-soft);
}

.sidebar-flyout__title {
  display: block;

  color: var(--color-text);

  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.sidebar-flyout__description {
  display: block;

  margin-top: 4px;

  color: var(--color-text-soft);

  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.45;
}

/* =========================================================
   GRUPOS INTERNOS DO PAINEL FLUTUANTE
   ========================================================= */

.sidebar-flyout__group {
  margin-top: 11px;
}

.sidebar-flyout__group-title {
  display: block;

  padding: 0 6px 5px;

  color: var(--color-text-muted);

  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.sidebar-flyout__items {
  display: flex;
  flex-direction: column;

  margin-top: 7px;

  gap: 3px;
}

.sidebar-flyout__group
.sidebar-flyout__items {
  margin-top: 0;
}

/* =========================================================
   ATALHO INTERNO DO PAINEL FLUTUANTE
   ========================================================= */

.sidebar-flyout__item {
  display: flex;
  align-items: center;

  width: 100%;
  min-height: 39px;

  padding: 8px 9px;

  gap: 9px;

  color: var(--color-text-soft);
  background: transparent;

  border: 1px solid transparent;
  border-radius: 11px;

  font-size: 12px;
  font-weight: 800;

  text-align: left;

  cursor: pointer;

  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.sidebar-flyout__item:hover,
.sidebar-flyout__item:focus-visible {
  color: var(--color-text);
  background: var(--color-glass-strong);

  border-color: var(--color-border-soft);

  transform: translateX(2px);
}

.sidebar-flyout__item-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;

  width: 22px;
  height: 22px;

  color: var(--color-brand-orange);

  font-size: 15px;
  font-weight: 800;
  line-height: 1;
}

.sidebar-flyout__item-icon svg {
  display: block;

  width: 100%;
  height: 100%;
}

/* =========================================================
   CONTEÚDO PRINCIPAL
   ========================================================= */

.app-content {
  display: flex;
  flex: 1;
  flex-direction: column;

  min-width: 0;

  overflow: hidden;

  border-radius:
    0
    var(--radius-xl)
    var(--radius-xl)
    0;
}

/* =========================================================
   TOPBAR
   ========================================================= */

.topbar {
  position: relative;

  display: flex;
  align-items: center;

  min-height: var(--topbar-height);

  padding: 14px 22px;

  border-bottom: 1px solid var(--color-border-soft);
}

/* =========================================================
   MARCA NO TOPO
   ========================================================= */

.topbar-brand {
  display: flex;
  align-items: baseline;
  flex: 0 0 auto;

  gap: 4px;

  min-width: 150px;

  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.04em;
}

.topbar-brand strong {
  color: var(--color-text);
}

.topbar-brand span {
  color: var(--color-brand-orange);
  font-weight: 800;
}

/* =========================================================
   BUSCA CENTRAL
   ========================================================= */

.topbar-search {
  position: absolute;
  top: 50%;
  left: 50%;

  z-index: 8;

  width: min(360px, 34vw);

  transform: translate(-50%, -50%);
}

.search-box {
  display: flex;
  align-items: center;

  height: 40px;

  padding: 0 13px;

  gap: 8px;

  color: var(--color-text-soft);
  background: var(--color-glass);

  border: 1px solid var(--color-border);
  border-radius: 13px;

  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.search-box:focus-within {
  background: var(--color-glass-strong);
  border-color: rgba(255, 122, 69, 0.46);

  box-shadow: 0 0 0 3px rgba(255, 122, 69, 0.12);
}

.search-box__icon {
  flex: 0 0 auto;

  color: var(--color-text-soft);

  font-size: 17px;
  line-height: 1;
}

.search-box input {
  width: 100%;

  color: var(--color-text);
  background: transparent;

  border: 0;

  font-size: 12.5px;
  font-weight: 700;
}

.search-box input::placeholder {
  color: var(--color-text-muted);
}

/* =========================================================
   RESULTADOS DA BUSCA
   ========================================================= */

.search-results {
  position: absolute;
  top: 48px;
  right: 0;
  left: 0;

  z-index: 12;

  padding: 6px;

  background: var(--color-glass-solid);

  border: 1px solid var(--color-border-soft);
  border-radius: 14px;

  box-shadow: var(--shadow-soft);

  -webkit-backdrop-filter: var(--blur-glass);
  backdrop-filter: var(--blur-glass);
}

/* =========================================================
   AÇÕES DO TOPO
   ========================================================= */

.topbar-actions {
  display: flex;
  align-items: center;

  margin-left: auto;

  gap: 10px;
}

/* =========================================================
   SELETOR DE IDIOMA
   ========================================================= */

.language-selector {
  min-height: 40px;

  padding: 0 12px;

  color: var(--color-text);
  background: var(--color-glass);

  border: 1px solid var(--color-border);
  border-radius: 13px;

  font-size: 12.5px;
  font-weight: 800;

  transition:
    background var(--transition-fast),
    border-color var(--transition-fast);
}

.language-selector:hover {
  background: var(--color-glass-strong);
}

.language-selector option {
  color: #1f1a26;
  background: #ffffff;
}

/* =========================================================
   BOTÃO DE TEMA E BOTÕES COM ÍCONE
   ========================================================= */

.topbar-icon-button {
  display: grid;
  place-items: center;
  flex: 0 0 auto;

  width: 40px;
  height: 40px;

  color: var(--color-text);
  background: var(--color-glass);

  border: 1px solid var(--color-border);
  border-radius: 50%;

  font-size: 18px;
  line-height: 1;

  transition:
    background var(--transition-fast),
    transform var(--transition-fast);
}

.topbar-icon-button:hover {
  background: var(--color-glass-strong);
  transform: translateY(-1px);
}

.topbar-icon-button svg {
  display: block;

  width: 18px;
  height: 18px;
}

/* =========================================================
   SELO: NO SEU APARELHO
   ========================================================= */

.local-processing-badge {
  display: inline-flex;
  align-items: center;

  min-height: 40px;

  padding: 0 13px;

  gap: 7px;

  color: var(--color-success);
  background: rgba(61, 220, 151, 0.10);

  border: 1px solid rgba(61, 220, 151, 0.30);
  border-radius: var(--radius-pill);

  font-size: 12px;
  font-weight: 800;
}

.local-processing-badge__icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;

  width: 16px;
  height: 16px;

  color: inherit;
}

.local-processing-badge__icon svg {
  display: block;

  width: 100%;
  height: 100%;
}

/* =========================================================
   ÁREA DINÂMICA RENDERIZADA PELO JAVASCRIPT
   ========================================================= */

.app-view {
  flex: 1;

  min-width: 0;

  padding:
    clamp(22px, 2.4vw, 38px)
    clamp(18px, 2.6vw, 42px)
    clamp(28px, 3vw, 48px);

  overflow-y: auto;
}

.app-view::-webkit-scrollbar {
  width: 8px;
}

.app-view::-webkit-scrollbar-thumb {
  background: var(--color-glass-strong);
  border-radius: var(--radius-pill);
}

/* =========================================================
   TELA PROVISÓRIA DE CARREGAMENTO
   Será substituída pelo app.js posteriormente
   ========================================================= */

.loading-screen {
  max-width: 680px;

  padding: 18px 0;
}

.loading-screen h1 {
  margin: 0;

  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 64px);
  letter-spacing: -0.06em;
}

.loading-screen p {
  margin: 12px 0 0;

  color: var(--color-text-soft);

  font-size: 16px;
}

/* =========================================================
   DISPOSITIVOS SEM HOVER
   ========================================================= */

/*
 * Em celulares, tablets e dispositivos sem mouse,
 * o clique continuará abrindo normalmente a central.
 *
 * O painel flutuante ficará desativado para evitar
 * conflitos de toque e sobreposição de conteúdo.
 */
@media
  (hover: none),
  (pointer: coarse),
  (max-width: 860px) {

  .sidebar-flyout {
    display: none !important;
  }
}