/* excel.css — Layout general de la ventana (plan §2.4) */
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--xl-font-ui);
  font-size: var(--xl-fontsize-ui);
  color: var(--xl-text);
  overflow: hidden;
  user-select: none;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* ---- Barra de título ---- */
#titlebar {
  height: var(--xl-titlebar-h);
  background: var(--xl-titlebar-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  border-bottom: 1px solid var(--xl-separator);
  flex: none;
}
.tb-left, .tb-right { display: flex; align-items: center; gap: 6px; }
.tb-center { display: flex; align-items: center; gap: 8px; }
.excel-logo {
  width: 24px; height: 24px; border-radius: 3px;
  background: var(--xl-green);
  display: inline-block;
  position: relative;
}
.excel-logo::after {
  content: "X"; color: #fff; font-weight: 600; font-size: 15px;
  position: absolute; inset: 0; display: grid; place-items: center;
}
.autosave { display: flex; align-items: center; gap: 5px; cursor: default; }
.autosave-label { color: var(--xl-text-2); }
.toggle {
  width: 28px; height: 14px; border-radius: 7px; background: var(--xl-accent);
  position: relative; display: inline-block;
}
.toggle .knob {
  width: 10px; height: 10px; border-radius: 50%; background: #fff;
  position: absolute; top: 2px; right: 2px;
}
.doc-name { font-size: 13px; padding: 3px 8px; border-radius: 4px; cursor: pointer; }
.doc-name:hover { background: var(--xl-hover); }
.doc-saved { color: var(--xl-text-secondary); font-size: 11px; }
.tb-btn {
  font-family: inherit; font-size: 12px; border: none; border-radius: 4px;
  padding: 5px 12px; cursor: pointer; background: var(--xl-accent); color: #fff;
}

/* Sesión iniciada: correo del usuario + «Cerrar sesión» (#account-area) */
#account-area { display: inline-flex; align-items: center; gap: 6px; }
.account-chip {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
  color: var(--xl-text-secondary);
}
.tb-btn.account-logout { background: transparent; color: var(--xl-text-secondary); }
.tb-btn.account-logout:hover { background: var(--xl-hover); color: var(--xl-text); }
.qat { display: flex; align-items: center; gap: 2px; margin-left: 10px; }

/* ---- Fila de fórmulas ---- */
#formula-row {
  height: var(--xl-formularow-h);
  display: flex;
  align-items: stretch;
  background: var(--xl-formulabar-bg);
  border-bottom: 1px solid var(--xl-header-border);
  flex: none;
}
#namebox-wrap {
  width: var(--xl-namebox-w);
  display: flex; flex: none;
  border-right: 1px solid var(--xl-header-border);
}
#namebox {
  flex: 1; min-width: 0; border: none; outline: none; padding: 0 6px;
  font: inherit; text-align: left;
}
#namebox-arrow {
  width: 18px; border: none; background: none; cursor: pointer;
  color: var(--xl-text-secondary); font-size: 9px;
}
#fx-buttons { display: flex; align-items: center; flex: none; border-right: 1px solid var(--xl-header-border); }
#fx-buttons button {
  width: 26px; height: 100%; border: none; background: none; cursor: pointer;
  color: var(--xl-text-secondary); font-size: 12px;
}
#fx-buttons button:disabled { color: var(--xl-text-disabled); cursor: default; }
#fx-buttons button:not(:disabled):hover { background: var(--xl-hover); }
#fx-buttons i { font-style: italic; font-family: Georgia, serif; }
#formulabar-wrap { flex: 1; display: flex; min-width: 0; }
#formulabar {
  flex: 1; min-width: 0; padding: 5px 8px; outline: none;
  font-family: var(--xl-font-cell); font-size: 13px;
  white-space: pre; overflow: hidden;
}
#formulabar-expand {
  width: 20px; border: none; background: none; cursor: pointer;
  color: var(--xl-text-secondary); font-size: 9px;
}

/* ---- Grid (contenedor; el interior lo pinta grid.css) ---- */
#grid {
  flex: 1;
  position: relative;
  overflow: hidden;
  outline: none;
  background: #fff;
}

/* ---- Pestañas de hojas ---- */
#sheetbar {
  height: var(--xl-sheetbar-h);
  background: var(--xl-sheettab-bg);
  border-top: 1px solid var(--xl-header-border);
  display: flex;
  align-items: stretch;
  flex: none;
  overflow: hidden;
}

/* ---- Barra de estado ---- */
#statusbar {
  height: var(--xl-statusbar-h);
  background: var(--xl-statusbar-bg);
  border-top: 1px solid var(--xl-header-border);
  color: var(--xl-text-2);
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 16px;
  flex: none;
  font-size: 12px;
}

/* ---- Overlays ---- */
#dialog-root, #contextmenu-root { position: fixed; inset: 0; pointer-events: none; z-index: 1000; }
#dialog-root > *, #contextmenu-root > * { pointer-events: auto; }

/* ---- Backstage "Abrir" (Archivo → Abrir), estilo Excel 2024 ---- */
.bs-overlay {
  position: fixed; inset: 0; z-index: 5000;
  display: flex; background: #fff;
  font-family: var(--xl-font-ui); font-size: 13px; color: var(--xl-text);
}
.bs-side {
  width: 150px; flex: none;
  background: var(--xl-ribbon-bg);
  display: flex; flex-direction: column;
  padding: 8px 0; overflow-y: auto;
}
.bs-back {
  width: 32px; height: 32px; margin: 6px 12px 14px; flex: none;
  border: 1px solid var(--xl-separator); border-radius: 50%;
  background: #fff; cursor: pointer; display: grid; place-items: center;
  color: var(--xl-text-2);
}
.bs-back:hover { background: var(--xl-hover-solid); }
.bs-item {
  display: block; width: 100%; text-align: left;
  padding: 8px 18px; border: 0; border-left: 3px solid transparent;
  background: none; font: inherit; color: var(--xl-text-2); cursor: pointer;
}
.bs-item:hover:not(:disabled) { background: var(--xl-hover-solid); }
.bs-item.is-active { background: #fff; border-left-color: var(--xl-accent); color: var(--xl-accent); font-weight: 600; }
.bs-item:disabled { color: var(--xl-text-disabled); cursor: default; }
.bs-sep { height: 1px; background: var(--xl-separator); margin: 8px 14px; flex: none; }
.bs-spacer { flex: 1; }
.bs-main { flex: 1; padding: 26px 44px 20px; overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.bs-title { font-size: 26px; font-weight: 400; margin: 0 0 22px; }
.bs-cols { display: flex; gap: 36px; flex: 1; min-height: 0; align-items: stretch; }
.bs-places { width: 290px; flex: none; }
.bs-place {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 12px 14px; border: 1px solid transparent; border-radius: 2px;
  background: none; font: inherit; font-size: 13.5px; text-align: left;
  cursor: pointer; color: var(--xl-text-2);
}
.bs-place:hover:not(:disabled) { background: var(--xl-hover-solid); }
.bs-place.is-active { background: var(--xl-pressed); border-color: var(--xl-text-disabled); }
.bs-place:disabled { color: var(--xl-text-disabled); cursor: default; }
.bs-place .xl-icon { width: 20px; height: 20px; flex: none; }
.bs-places-label {
  margin: 16px 14px 6px; padding-top: 14px;
  color: var(--xl-text-secondary); font-size: 12px;
  border-top: 1px solid var(--xl-separator);
}
.bs-panel { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.bs-tabs { display: flex; gap: 22px; margin-bottom: 14px; flex: none; }
.bs-tab {
  border: 0; background: none; font: inherit; font-size: 14px;
  padding: 2px 0 6px; cursor: pointer; color: var(--xl-text-2);
  border-bottom: 2.5px solid transparent;
}
.bs-tab.is-active { border-bottom-color: var(--xl-accent); font-weight: 600; }
.bs-tab:disabled { color: var(--xl-text-disabled); cursor: default; }
.bs-list-head {
  display: flex; justify-content: space-between; flex: none;
  color: var(--xl-text-secondary); font-size: 12px;
  padding: 4px 10px 8px 44px; border-bottom: 1px solid var(--xl-separator);
}
.bs-list { flex: 1; overflow: auto; min-height: 0; }
.bs-group { margin: 14px 0 4px; font-weight: 600; font-size: 12.5px; padding: 0 10px; }
.bs-hint { color: var(--xl-text-secondary); font-size: 12px; padding: 2px 10px 8px; max-width: 640px; }
.bs-row {
  display: flex; align-items: center; gap: 12px; width: 100%;
  padding: 9px 10px; border: 0; border-bottom: 1px solid #F1F0EF;
  background: none; font: inherit; text-align: left; cursor: pointer;
}
.bs-row:hover { background: var(--xl-hover-solid); }
.bs-row .xl-icon { width: 22px; height: 22px; flex: none; }
.bs-row-name { flex: 1; min-width: 0; }
.bs-row-name b { font-weight: 400; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bs-row-name small { color: var(--xl-text-secondary); }
.bs-row-date { color: var(--xl-text-secondary); font-size: 12px; white-space: nowrap; }
.bs-foot { padding: 14px 0 2px; flex: none; }
.bs-foot button {
  font: inherit; padding: 7px 14px; background: #fff;
  border: 1px solid var(--xl-separator); border-radius: 3px; cursor: pointer;
  display: inline-flex; gap: 8px; align-items: center; color: var(--xl-text-2);
}
.bs-foot button:hover { background: var(--xl-hover-solid); }
.bs-foot .xl-icon { width: 16px; height: 16px; }