/* =============================================================
   app.css — Armazón de Atlas: barra lateral (≥ 900 px), barra
   inferior (móvil), cabecera de página, secciones, rejillas, pantallas
   de acceso y movimiento entre páginas.
   ============================================================= */

/* ===================== ARMAZÓN ===================== */
.app-body { min-height: 100dvh; }

.app-main {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: calc(var(--safe-top) + var(--space-5)) var(--space-5) calc(var(--nav-height) + var(--safe-bottom) + var(--space-8));
  outline: none;
}
.app-main.narrow { max-width: var(--content-narrow); }

/* ---- Barra lateral (escritorio) ---- */
.sidebar { display: none; }
@media (min-width: 900px) {
  .app-body { padding-left: var(--sidebar-width); }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; z-index: var(--z-nav);
    width: var(--sidebar-width);
    display: flex; flex-direction: column; gap: var(--space-4);
    padding: var(--space-5) var(--space-3) var(--space-4);
    background: var(--surface); border-right: 1px solid var(--border);
    overflow-y: auto;
  }
  .app-main { padding: var(--space-8) var(--space-10) var(--space-12); }
}
.brand { display: flex; align-items: center; gap: var(--space-3); min-height: 44px; padding: 0 var(--space-2); color: var(--text); text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 11px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.15rem;
  background: var(--primary-solid); color: var(--on-primary);
}
.brand-name { font-size: var(--fs-lg); font-weight: var(--fw-extra); letter-spacing: -0.02em; }

.org-switcher {
  display: flex; align-items: center; gap: var(--space-3); width: 100%;
  min-height: 56px; padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--bg);
  text-align: left; color: var(--text);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.org-switcher:hover { border-color: var(--border-strong); }
.org-switcher .org-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.org-switcher .org-text strong { font-size: var(--fs-sm); font-weight: var(--fw-bold); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.org-switcher .org-text small { font-size: var(--fs-xs); color: var(--text-muted); font-weight: var(--fw-semibold); }
.org-switcher > i { color: var(--text-muted); }

.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-link {
  display: flex; align-items: center; gap: var(--space-3);
  min-height: 44px; padding: 0 var(--space-3); border-radius: var(--radius-sm);
  color: var(--text-secondary); font-weight: var(--fw-semibold); text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.side-link i { font-size: 1.15rem; width: 22px; text-align: center; }
.side-link span:not(.count-badge) { flex: 1; min-width: 0; }
.side-link:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.side-link[aria-current="page"] { background: var(--primary-soft); color: var(--primary-ink); }
.side-link[aria-current="page"] i { color: var(--primary); }

.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: var(--space-2); padding-top: var(--space-3); border-top: 1px solid var(--border); }
.user-chip { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2); min-width: 0; border-radius: var(--radius-sm); color: var(--text); text-decoration: none; }
.user-chip:hover { background: var(--surface-2); text-decoration: none; }
.user-chip .user-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.user-chip .user-text strong { font-size: var(--fs-sm); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-chip .user-text small { font-size: var(--fs-xs); color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-actions { display: flex; align-items: center; gap: var(--space-1); }
.sidebar-actions .btn { justify-content: flex-start; }

/* ---- Barra inferior anclada (móvil) ---- */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-nav);
  display: flex; justify-content: center;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  border-top: 1px solid var(--border);
  padding-bottom: var(--safe-bottom);
  view-transition-name: bottom-nav;
}
.bottom-nav-inner {
  display: flex; align-items: flex-start; justify-content: space-around;
  width: 100%; max-width: 560px; height: var(--nav-height); padding: 6px var(--space-1) 0;
}
.nav-item {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  flex: 1 1 0; min-width: 0; padding-top: 4px; min-height: 52px;
  color: var(--text-muted); font-size: 0.6875rem; font-weight: var(--fw-semibold); text-decoration: none;
  transition: color var(--transition-fast);
}
.nav-item:hover { text-decoration: none; color: var(--text); }
.nav-item span.nav-label { max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-item i {
  display: flex; align-items: center; justify-content: center;
  width: 56px; height: 30px; border-radius: var(--radius-full); font-size: 1.3rem;
  transition: background var(--transition), transform var(--transition-fast);
}
.nav-item[aria-current="page"] { color: var(--primary); }
.nav-item[aria-current="page"] i { background: var(--primary-soft); }
.nav-item:active i { transform: scale(0.9); }
.nav-item .count-badge { position: absolute; top: 0; left: calc(50% + 6px); min-width: 20px; height: 20px; font-size: 0.6875rem; padding: 0 5px; border: 2px solid var(--surface); }
@media (min-width: 900px) { .bottom-nav { display: none; } }

/* ===================== CABECERA DE PÁGINA ===================== */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap;
  gap: var(--space-3) var(--space-4); margin-bottom: var(--space-6);
}
.page-heading { flex: 1 1 240px; min-width: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.page-title { font-size: var(--fs-xl); font-weight: var(--fw-extra); letter-spacing: -0.02em; margin: 0; overflow-wrap: anywhere; }
.page-subtitle { font-size: var(--fs-base); color: var(--text-muted); }
.page-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.back-link { display: inline-flex; align-items: center; gap: var(--space-1); min-height: 44px; margin: calc(-1 * var(--space-3)) 0 0 calc(-1 * var(--space-2)); padding: 0 var(--space-2); color: var(--text-secondary); font-weight: var(--fw-semibold); font-size: var(--fs-sm); }

/* ===================== SECCIONES Y REJILLAS ===================== */
.section + .section { margin-top: var(--space-8); }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-3); min-height: 32px; }
.section-title { font-size: var(--fs-md); font-weight: var(--fw-extra); letter-spacing: -0.01em; }
.section-subtitle { font-size: var(--fs-sm); color: var(--text-muted); margin-top: 2px; }
.section-link { display: inline-flex; align-items: center; gap: 4px; min-height: 44px; padding: 0 var(--space-1); color: var(--primary); font-weight: var(--fw-semibold); font-size: var(--fs-sm); }

.grid { display: grid; gap: var(--space-3); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
@media (min-width: 700px) { .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 900px) { .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.split { display: grid; gap: var(--space-6); grid-template-columns: 1fr; }
@media (min-width: 1100px) { .split { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: start; } }

/* ===================== PANTALLAS DE ACCESO ===================== */
.auth-screen {
  min-height: 100vh; min-height: 100dvh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  padding: calc(var(--safe-top) + var(--space-8)) var(--space-5) calc(var(--safe-bottom) + var(--space-8));
  background: radial-gradient(120% 45% at 50% -8%, var(--glow) 0%, transparent 65%) no-repeat, var(--bg);
}
.auth-inner { width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: var(--space-6); }
.auth-theme { position: fixed; top: calc(var(--safe-top) + var(--space-3)); right: var(--space-4); z-index: 2; }
.auth-brand { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center; }
.auth-logo {
  width: 64px; height: 64px; border-radius: 20px;
  display: flex; align-items: center; justify-content: center; font-size: 1.9rem;
  color: var(--on-primary); background: var(--primary-solid);
  box-shadow: 0 12px 30px -10px var(--glow);
  animation: pop-in 0.5s cubic-bezier(0.3, 1.4, 0.6, 1) both;
}
.auth-title { font-size: var(--fs-xl); font-weight: var(--fw-extra); letter-spacing: -0.02em; }
.auth-subtitle { color: var(--text-muted); }
.auth-card { padding: var(--space-6) var(--space-5); }
.auth-card .btn-block { margin-top: var(--space-5); }
.auth-foot { text-align: center; font-size: var(--fs-sm); color: var(--text-muted); }
.auth-foot a { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; padding: 0 var(--space-1); font-weight: var(--fw-bold); }
.auth-loading { display: flex; justify-content: center; padding: var(--space-8); }
@keyframes pop-in { from { opacity: 0; transform: scale(0.85); } }

/* ===================== INICIO ===================== */
body.page-home {
  background: radial-gradient(120% 40% at 50% -10%, var(--glow) 0%, transparent 65%) no-repeat, var(--bg);
}
.home-hero { display: flex; align-items: center; gap: var(--space-4); }
.home-hero .avatar { display: none; }
@media (min-width: 600px) { .home-hero .avatar { display: inline-flex; } }
.pending-grid { display: grid; gap: var(--space-3); grid-template-columns: 1fr; }
@media (min-width: 700px) { .pending-grid { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); } }
.pending-main { display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-4); }
.pending-number { font-size: var(--fs-2xl); font-weight: var(--fw-extra); letter-spacing: -0.03em; line-height: 1; }
.pending-label { font-size: var(--fs-sm); color: var(--text-muted); font-weight: var(--fw-semibold); margin-top: var(--space-1); }
.employee-card { display: flex; flex-direction: column; gap: var(--space-3); }
.employee-card-head { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.employee-card-head .list-text strong { font-size: var(--fs-base); }
.employee-card-foot { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); font-size: var(--fs-sm); color: var(--text-muted); }
.metrics-chart { margin-top: var(--space-3); }

/* ===================== AJUSTES ===================== */
.settings-section + .settings-section { margin-top: var(--space-8); }
.settings-section .card + .card { margin-top: var(--space-3); }
.budget-figures { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-1) var(--space-3); margin-bottom: var(--space-2); }
.budget-figures strong { font-size: var(--fs-xl); font-weight: var(--fw-extra); letter-spacing: -0.02em; }

/* ===================== MOVIMIENTO ENTRE PÁGINAS ===================== */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out 140ms ease-in both; }
::view-transition-new(root) { animation: vt-in 280ms var(--ease-out) both; }
::view-transition-old(bottom-nav) { animation: none; opacity: 0; }
::view-transition-new(bottom-nav) { animation: none; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; transform: translateY(10px); } }

/* Entrada escalonada del contenido de cada página */
.app-main > * { animation: rise-in 0.5s var(--ease-out) backwards; }
.app-main > *:nth-child(2) { animation-delay: 50ms; }
.app-main > *:nth-child(3) { animation-delay: 100ms; }
.app-main > *:nth-child(4) { animation-delay: 150ms; }
.app-main > *:nth-child(5) { animation-delay: 200ms; }
.app-main > *:nth-child(n+6) { animation-delay: 250ms; }