/* ============================================================
   ARQA - Sistema de diseno (Apple + Airbus)
   ============================================================ */

:root {
  /* Base claras (Apple) */
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --text: #1d1d1f;
  --text-soft: #6e6e73;
  --border: #e8e8ed;
  --border-strong: #d2d2d7;

  /* Acentos institucionales (Airbus) */
  --bg-dark: #00205b;
  --bg-dark-hover: #003087;
  --accent: #00205b;

  /* Semanticos */
  --success: #007a3d;
  --warning: #c8102e;
  --warn-soft: #fff4f4;
  --ok-soft: #f1f9f4;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --radius: 8px;
  --radius-lg: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg-alt);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Numeros siempre en mono con tabular-nums */
.num,
input[type="number"],
.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   Hero / encabezado de pagina
   ============================================================ */

.hero {
  padding: 80px 0 32px;
}
/* Variante compacta del hero — usada en sub-paginas admin (oficinas, series,
   estantes, etc) donde el banner del proyecto ya da el contexto principal. */
.hero--compact {
  padding: 24px 0;
}
.hero-title {
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 16px;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--text-soft);
  max-width: 640px;
  margin: 0;
}
.hero-divider {
  border: 0;
  border-top: 2px solid #7da9d8;
  margin: 16px 0;
}
/* Barra de progreso (estado del proyecto en Inicio del auxiliar).
   Se usa dentro de .result-card combinada con .result-card-number como
   porcentaje grande arriba y .result-card-note con el detalle abajo. */
.progress-bar {
  background: var(--border);
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
}
.progress-fill {
  background: var(--accent);
  height: 100%;
  transition: width 0.4s ease;
}
/* Mini bar chart (tendencia 14 dias dentro de las cards de estado del proyecto).
   Altura fija para que el layout no salte si Chart.js tarda en cargar. */
.sparkline-wrap {
  height: 48px;
  margin-bottom: 10px;
}
/* Wrap para graficas grandes del dashboard admin (planeado vs ejecutado y
   registradas vs escaneadas). Altura fija para layout estable. */
.chart-wrap {
  height: 280px;
  margin-top: 16px;
}

/* Dialog modal (HTML5 native) — usado para reabrir caja con motivo, etc.
   Apple-like: bordes suaves, sombra discreta, backdrop oscurecido. */
.dialog {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  max-width: 480px;
  width: 90%;
  background: #fff;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.18);
}
.dialog::backdrop {
  background: rgba(0, 0, 0, 0.45);
}
.dialog-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text);
}
.dialog-body {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.5;
  margin: 0 0 20px;
}
.dialog-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* Paginacion en listados con muchos registros (Mis registros, busqueda).
   Estilo Apple: numeros monoespaciados, pill activo en color brand. */
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  margin-top: 24px;
  justify-content: center;
}
.pagination-btn,
.pagination-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-family: var(--font-mono);
}
.pagination-btn:hover,
.pagination-num:hover {
  background: var(--bg-alt);
  text-decoration: none;
}
.pagination-num.is-current {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
}
.pagination-btn.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}
.pagination-ellipsis {
  padding: 0 4px;
  color: var(--text-soft);
  font-family: var(--font-mono);
}

/* Botones de acciones por fila en tablas (Ver/Ubicar/Editar/Reabrir).
   Desktop: flex en una sola linea, sin wrap. Mobile: la datatable ya colapsa
   las celdas en cards y aqui permitimos wrap para que respiren. */
.row-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: nowrap;
}
@media (max-width: 768px) {
  .row-actions {
    flex-wrap: wrap;
  }
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}
.hero-actions .btn-primary,
.hero-actions .btn-secondary {
  flex: 1 1 0;
  max-width: 220px;
  text-align: center;
}
@media (max-width: 768px) {
  .hero-actions {
    flex-wrap: wrap;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    flex: 1 1 100%;
    max-width: none;
  }
}

/* ============================================================
   Eyebrow + section title
   ============================================================ */

.eyebrow {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  font-weight: 500;
}
.section-title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 8px 0 12px;
}
.section-description {
  font-size: 15px;
  color: var(--text-soft);
  max-width: 720px;
  margin: 0 0 32px;
}

/* ============================================================
   Result card
   ============================================================ */

.result-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}
.result-card-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}
.result-card-number {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 8px 0;
}
.result-card-note {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-soft);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

/* ============================================================
   Destacadas (numero enorme)
   ============================================================ */

.hero-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.hero-card-name {
  font-size: 16px;
  font-weight: 600;
  margin: 8px 0 4px;
}
.hero-card-huge {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--accent);
  line-height: 1;
  margin: 16px 0 8px;
}
.hero-card-footer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-soft);
}

/* ============================================================
   Dark card (estilo Airbus)
   ============================================================ */

.dark-card {
  background: var(--bg-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
}
.dark-card-badge {
  display: inline-block;
  background: #fff;
  color: var(--bg-dark);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.dark-card-title {
  font-size: 15px;
  opacity: 0.8;
  margin: 16px 0 8px;
}
.dark-card-huge {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 500;
  line-height: 1;
  margin: 8px 0;
}
.dark-card-meta {
  font-size: 14px;
  opacity: 0.75;
  font-family: var(--font-mono);
}

/* ============================================================
   Topbar sticky (efecto glass)
   ============================================================ */

.topbar {
  position: sticky;
  top: 0;
  background: #fff;
  border-bottom: 1px solid var(--border-strong);
  padding: 14px 40px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar-brand {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.topbar-brand-logo {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--accent);
  text-decoration: none;
}
.topbar-brand-logo:hover {
  color: var(--bg-dark-hover);
  text-decoration: none;
}
.topbar-nav {
  display: flex;
  gap: 6px;
  margin-left: 20px;
}
.topbar-nav a {
  padding: 6px 12px;
  font-size: 14px;
  color: var(--text-soft);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
}
.topbar-nav a:hover {
  background: var(--bg-alt);
  color: var(--text);
  text-decoration: none;
}
.topbar-nav a.is-active {
  color: var(--accent);
  font-weight: 600;
  background: var(--bg-alt);
}
.topbar-nav-divider {
  display: inline-block;
  width: 1px;
  height: 16px;
  background: var(--border);
  margin: 0 8px;
  align-self: center;
}
.topbar-user {
  font-size: 13px;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ============================================================
   Mobile drawer (hamburger menu)
   El boton .topbar-burger esta oculto por default; el media query
   de mobile (max-width: 768px) lo muestra y oculta .topbar-nav.
   ============================================================ */

.topbar-burger {
  display: none;
  min-width: 48px;
  min-height: 48px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  border-radius: var(--radius);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  color: var(--text);
  font-family: inherit;
}
.topbar-burger:hover { background: var(--bg-alt); }
.topbar-burger svg { width: 20px; height: 20px; display: block; }

.drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  max-width: 85vw;
  height: 100vh;
  background: var(--bg);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.06);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.25s ease;
}
.drawer.is-open { transform: translateX(0); }

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.drawer-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}
.drawer-close {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  color: var(--text);
}
.drawer-close:hover { background: var(--bg-alt); }
.drawer-close svg { width: 16px; height: 16px; display: block; }

.drawer-user {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}
.drawer-user-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.drawer-user-sub {
  display: block;
  font-size: 11px;
  color: var(--text-soft);
  margin-top: 3px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  padding: 8px;
  gap: 2px;
}
.drawer-nav a {
  display: flex;
  align-items: center;
  padding: 12px;
  min-height: 48px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius);
}
.drawer-nav a:hover { background: var(--bg-alt); text-decoration: none; }
.drawer-nav-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 12px;
}

.drawer-footer {
  margin-top: auto;
  padding: 8px;
  border-top: 1px solid var(--border);
}
.drawer-footer a {
  display: flex;
  align-items: center;
  padding: 12px;
  min-height: 48px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius);
}
.drawer-footer a:hover { background: var(--bg-alt); text-decoration: none; }

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.drawer-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* En desktop, drawer y overlay nunca se muestran */
@media (min-width: 769px) {
  .drawer,
  .drawer-overlay { display: none !important; }
}

/* ============================================================
   Inputs
   ============================================================ */

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.field-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}
.input {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  font-size: 18px;
  font-weight: 500;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}
.input:focus {
  border-color: var(--accent);
}
.input.has-error,
.input.has-error:focus {
  border-color: var(--warning);
}
.field-error-msg {
  color: var(--warning);
  font-size: 12px;
  margin-top: 6px;
}
.input.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
@media (max-width: 768px) {
  .input { font-size: 16px; } /* evita zoom iOS */
}

textarea.input {
  min-height: 96px;
  resize: vertical;
}

/* ============================================================
   Botones
   ============================================================ */

.btn-primary,
.btn-secondary {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.4;
  padding: 9px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  vertical-align: middle;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--bg-dark-hover);
  border-color: var(--bg-dark-hover);
  text-decoration: none;
  color: #fff;
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-primary.block {
  display: block;
  width: 100%;
}

.btn-secondary {
  background: #fff;
  border-color: var(--border-strong);
  color: var(--text);
}
.btn-secondary:hover {
  background: var(--bg-alt);
  border-color: var(--border-strong);
  text-decoration: none;
  color: var(--text);
}

@media (max-width: 768px) {
  .btn-primary,
  .btn-secondary {
    min-height: 48px;
    padding: 14px 18px;
  }
}

/* ============================================================
   Tablas de datos
   ============================================================ */

table.datatable {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
table.datatable thead th {
  background: #fafafc;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
table.datatable tbody td {
  border-bottom: 1px solid var(--border);
  padding: 14px 16px;
}
table.datatable tbody tr:last-child td {
  border-bottom: none;
}
table.datatable td.num {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ----- Datatable responsive (mobile <= 640px) -----
   En celular cada fila se vuelve una "card" apilada con la etiqueta
   de la columna a la izquierda (data-label) y el valor a la derecha.
   Si una celda no tiene data-label (o esta vacio), no se muestra prefijo
   (util para celdas de acciones / botones).
*/
@media (max-width: 640px) {
  table.datatable {
    border: none;
    background: transparent;
    border-radius: 0;
    overflow: visible;
  }
  table.datatable thead {
    display: none;
  }
  table.datatable,
  table.datatable tbody,
  table.datatable tr,
  table.datatable td {
    display: block;
    width: 100%;
  }
  table.datatable tbody tr {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    padding: 10px 14px;
  }
  table.datatable tbody tr:last-child td {
    border-bottom: 1px solid #f0f0f3;
  }
  table.datatable tbody td {
    border: none;
    border-bottom: 1px solid #f0f0f3;
    padding: 10px 0;
    text-align: right;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    min-height: 32px;
  }
  table.datatable tbody td.num {
    text-align: right;
  }
  table.datatable tbody td:last-child {
    border-bottom: none;
    padding-top: 12px;
  }
  table.datatable tbody td[data-label]:not([data-label=""])::before {
    content: attr(data-label);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-soft);
    flex-shrink: 0;
    text-align: left;
  }
  /* Cuando la celda es solo botones/acciones (data-label vacio o ausente),
     que los botones queden alineados a la izquierda y fluyan en wrap. */
  table.datatable tbody td:not([data-label]),
  table.datatable tbody td[data-label=""] {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
  }
  table.datatable tbody td .btn-secondary,
  table.datatable tbody td .btn-primary {
    flex: 0 0 auto;
  }
  table.datatable tbody td .inline-form {
    display: inline-block;
  }
}

/* Cinturon de seguridad para tablas .datatable que NO esten cardificadas
   en pantallas medianas (641-768px) — overflow horizontal con scroll suave. */
@media (min-width: 641px) and (max-width: 768px) {
  table.datatable {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ============================================================
   Status pills
   ============================================================ */

.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pill-ok      { background: var(--ok-soft);   color: var(--success); }
.pill-fail    { background: var(--warn-soft); color: var(--warning); }
.pill-error   { background: var(--warn-soft); color: var(--warning); } /* alias de pill-fail por compatibilidad */
.pill-info    { background: #e8edf7;          color: var(--accent); }
.pill-warning { background: #fff7e6;          color: #b35900; } /* naranja suave para alertas no-criticas */
.pill-neutral { background: var(--bg-alt);    color: var(--text-soft); }

/* ============================================================
   Alert
   ============================================================ */

.alert {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  background: #fff;
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 16px;
}
.alert-title { font-size: 13px; font-weight: 600; }
.alert-body  { font-size: 14px; color: var(--text-soft); line-height: 1.6; }

.alert-error {
  border-left-color: var(--warning);
  background: var(--warn-soft);
}
.alert-ok {
  border-left-color: var(--success);
  background: var(--ok-soft);
}

/* ============================================================
   Checkbox row
   ============================================================ */

.checkbox-row {
  border: 1px solid var(--border);
  padding: 16px 20px;
  background: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: var(--radius);
  margin-bottom: 8px;
}
.checkbox-row input[type="checkbox"] {
  accent-color: var(--accent);
  width: 18px;
  height: 18px;
}

/* ============================================================
   Sections
   ============================================================ */

.section {
  padding: 40px 0;
  max-width: 1200px;
  margin: 0 auto;
}
.section-narrow {
  max-width: 640px;
}
@media (max-width: 768px) {
  .section { padding: 24px 16px; }
  .topbar { padding: 12px 16px; }
  /* En mobile, el nav inline y el nombre/Buscar se mueven al drawer; solo
     queda en topbar: ARQA + boton burger + Salir. */
  .topbar-nav { display: none; }
  .topbar-user .topbar-buscar,
  .topbar-user .topbar-username { display: none; }
  .topbar-burger { display: inline-flex; }
}

/* ============================================================
   Login
   ============================================================ */

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  background: var(--bg-dark);
}
.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg);
  border-radius: 14px;
  padding: 40px 36px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
}
.login-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 6px;
}
.login-subtitle {
  font-size: 13px;
  color: var(--text-soft);
  margin: 0 0 28px;
}
.login-card .field {
  margin-bottom: 16px;
}
.login-card .field-label {
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 6px;
}
.login-card .input {
  background: #eef2f9;
  border: 1px solid transparent;
  font-size: 15px;
  padding: 12px 14px;
  color: var(--text);
}
.login-card .input:focus {
  border-color: var(--accent);
  background: #fff;
}
.login-card .btn-primary {
  width: 100%;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 600;
  margin-top: 8px;
  background: var(--bg-dark);
}
.login-card .btn-primary:hover {
  background: var(--bg-dark-hover);
}
.login-error {
  background: var(--warn-soft);
  color: var(--warning);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
}

/* ============================================================
   Reportes - tabs y controles
   ============================================================ */

.reportes-tabs {
  display: flex;
  gap: 4px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  margin-top: 24px;
  margin-bottom: 16px;
  max-width: 520px;
}
.reportes-tab {
  flex: 1;
  text-align: center;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-soft);
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}
.reportes-tab:hover {
  color: var(--text);
  text-decoration: none;
}
.reportes-tab.active {
  background: var(--bg-alt);
  color: var(--accent);
}
.reportes-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.rango-quick {
  display: flex;
  gap: 4px;
  background: var(--bg-alt);
  border-radius: 8px;
  padding: 4px;
}
.rango-quick a {
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text-soft);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
}
.rango-quick a:hover {
  color: var(--text);
  text-decoration: none;
}
.rango-quick a.active {
  background: var(--accent);
  color: #fff;
}
.rango-custom {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.row-persona:hover {
  background: var(--bg-alt);
}

/* ============================================================
   Feed de actividad
   ============================================================ */

.feed {
  margin-top: 12px;
}
.feed-item {
  display: flex;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.feed-item:last-child {
  border-bottom: none;
}
.feed-item-time {
  flex-shrink: 0;
  width: 130px;
  font-size: 12px;
  color: var(--text-soft);
  padding-top: 2px;
}
.feed-item-content {
  flex: 1;
  min-width: 0;
  font-size: 14px;
}
@media (max-width: 640px) {
  .feed-item { flex-direction: column; gap: 4px; }
  .feed-item-time { width: auto; }
}

/* ============================================================
   Project banner + admin nav
   ============================================================ */

/* Banner del proyecto admin (version compacta).
   Se conecta al topbar (mismo background, sin padding excesivo). El
   border-bottom usa el mismo azul claro #7da9d8 del .hero-divider del
   auxiliar para mantener la consistencia visual entre secciones. */
.project-banner {
  background: #fff;
  border-bottom: 2px solid #7da9d8;
  padding: 0 40px;
  position: sticky;
  top: 57px;
  z-index: 20;
}
.project-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.project-banner-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  padding: 8px 0 4px;
}
.project-banner-breadcrumb {
  font-size: 13px;
  color: var(--text-soft);
}
.project-banner-breadcrumb a {
  color: var(--text-soft);
  text-decoration: none;
}
.project-banner-breadcrumb a:hover {
  color: var(--text);
  text-decoration: underline;
}
.project-banner-breadcrumb strong {
  color: var(--text);
  font-weight: 600;
}
.project-banner-cliente {
  font-size: 13px;
  color: var(--text-soft);
  margin-left: auto;
}
.project-banner-buscar {
  /* Boton compacto de busqueda contextual al proyecto. Hereda btn-secondary
     pero con padding mas pequeño para no dominar el banner. */
  padding: 4px 12px !important;
  font-size: 12px !important;
  min-height: 0 !important;
}
/* Wrapper del contexto del proyecto en el header de cada vista admin
   (proyecto + cliente + pill estado + boton Buscar). */
.hero-context {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 640px;
}
.hero-context .hero-subtitle {
  flex: 1 1 auto;
}
.admin-nav {
  max-width: 1200px;
  margin: 0 auto;
}
.admin-nav-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.admin-nav-tab {
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
}
.admin-nav-tab:hover {
  color: var(--text);
  text-decoration: none;
}
.admin-nav-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}
/* Reducir el padding superior de la section que sigue al banner del proyecto.
   Sin esto el contenido queda flotando lejos de los tabs. */
.project-banner + .section,
.project-banner + section.section {
  padding-top: 16px;
}
.project-banner + .section .hero,
.project-banner + section.section .hero {
  padding-top: 0;
}
@media (max-width: 768px) {
  .project-banner { padding: 0 16px; top: 55px; }
  .project-banner-cliente { margin-left: 0; width: 100%; }
}

/* ============================================================
   Progress bar
   ============================================================ */

.progress {
  width: 100%;
  height: 4px;
  background: var(--bg-alt);
  border-radius: 100px;
  overflow: hidden;
}
.progress > .bar {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s;
}
.progress.on-dark {
  background: rgba(255, 255, 255, 0.2);
}
.progress.on-dark > .bar {
  background: #fff;
}

/* ============================================================
   Form helpers
   ============================================================ */

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px 20px;
}
.form-section {
  margin-bottom: 40px;
}
.form-section .eyebrow {
  margin-bottom: 8px;
}
.form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 24px;
  flex-wrap: wrap;
}
.field-hint {
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 4px;
}
.field-error {
  font-size: 12px;
  color: var(--warning);
  margin-top: 4px;
}

.inline-form {
  display: inline-block;
  margin: 0;
}

/* ============================================================
   Estantes grid
   ============================================================ */

.estantes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}
.estante-card {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}
.estante-card .num-big {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 500;
  color: var(--accent);
  margin: 4px 0;
}
.estante-card .capacity-bar {
  margin-top: 12px;
}