/* ============================================================
   ABC Auto Print Web — Estilos
   ------------------------------------------------------------
   Aesthetic: Utilitarian dashboard. Inspirado en Linear/Vercel/Datadog.
   - Tipografía: IBM Plex Sans (UI) + IBM Plex Mono (datos/IDs).
   - Densidad de información alta sin sobrecargar.
   - Paleta restringida: grises neutrales + acento ABC (rojo + azul).
   - Sin sombras dramáticas. Bordes finos. Mucho espacio negativo controlado.
   ============================================================ */

/* ---------- Tipografía local (sin CDN, sin tracking) ---------- */
@font-face {
  font-family: 'IBM Plex Sans';
  src: local('IBM Plex Sans'), local('IBMPlexSans');
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: local('IBM Plex Mono'), local('IBMPlexMono');
  font-display: swap;
}

/* ---------- Reset mínimo ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}
a { color: var(--accent-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; font-size: inherit; }
img { max-width: 100%; display: block; }
table { border-collapse: collapse; width: 100%; }

/* ---------- Variables: light theme (default) ---------- */
:root {
  --bg:               #fafafa;
  --bg-elevated:      #ffffff;
  --bg-hover:         #f4f4f5;
  --bg-active:        #e4e4e7;

  --border:           #e4e4e7;
  --border-strong:    #d4d4d8;

  --text:             #18181b;
  --text-muted:       #71717a;
  --text-subtle:      #a1a1aa;

  --accent-red:       #c51d2c;       /* rojo ABC */
  --accent-red-bg:    #fef2f2;
  --accent-blue:      #1e40af;       /* azul institucional */
  --accent-blue-bg:   #eff6ff;

  --success:          #15803d;
  --success-bg:       #dcfce7;
  --warning:          #b45309;
  --warning-bg:       #fef3c7;
  --error:            #b91c1c;
  --error-bg:         #fee2e2;

  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Consolas, monospace;

  --radius:           4px;
  --radius-lg:        8px;
  --shadow-sm:        0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow:           0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* ---------- Layout principal ---------- */
.app {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 56px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
.topbar .brand-mark {
  width: 28px;
  height: 28px;
  background: var(--accent-red);
  color: white;
  border-radius: 4px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.04em;
}
.topbar nav {
  display: flex;
  gap: 4px;
  margin-left: 16px;
}
.topbar nav a {
  padding: 6px 12px;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 13px;
  transition: background 80ms;
}
.topbar nav a:hover {
  background: var(--bg-hover);
  text-decoration: none;
  color: var(--text);
}
.topbar nav a.active {
  background: var(--bg-active);
  color: var(--text);
}
.topbar .spacer { flex: 1; }
.topbar .user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
}
.topbar .user .name {
  color: var(--text);
  font-weight: 500;
}

.content {
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

/* ---------- Headings ---------- */
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: 24px; }
h2 { font-size: 18px; }
h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); }

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-header .subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 4px;
}

/* ---------- KPI cards ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.kpi {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  overflow: hidden;
}
.kpi .kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 500;
}
.kpi .kpi-value {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  margin-top: 4px;
}
.kpi .kpi-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}
.kpi.kpi-good .kpi-value  { color: var(--success); }
.kpi.kpi-warn .kpi-value  { color: var(--warning); }
.kpi.kpi-bad  .kpi-value  { color: var(--error); }

/* ---------- Panels (cards de contenido) ---------- */
.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.panel-header h2 { font-size: 14px; }
.panel-body { padding: 16px; }
.panel-body.no-pad { padding: 0; }

/* ---------- Charts grid ---------- */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 1024px) {
  .charts-grid { grid-template-columns: 1fr; }
}
.chart-container {
  position: relative;
  height: 240px;
}
.chart-container.tall { height: 320px; }

/* ---------- Tabla de eventos ---------- */
.data-table {
  width: 100%;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
}
.data-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
  vertical-align: middle;
}
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table .col-time {
  white-space: nowrap;
  color: var(--text-muted);
  width: 1%;
}
.data-table .col-name {
  font-weight: 500;
  color: var(--text);
}
.data-table .col-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  width: 1%;
  white-space: nowrap;
}

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  font-family: var(--mono);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-error   { background: var(--error-bg);   color: var(--error); }
.badge-neutral { background: var(--bg-active);  color: var(--text-muted); }
.badge-blue    { background: var(--accent-blue-bg); color: var(--accent-blue); }

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.badge.no-dot::before { display: none; }

/* ---------- Filtros y controles ---------- */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  flex-wrap: wrap;
}
.filter-bar > * { font-size: 13px; }
.filter-bar label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}
.filter-bar select,
.filter-bar input[type="text"],
.filter-bar input[type="date"] {
  padding: 4px 8px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: white;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  min-width: 100px;
}
.filter-bar select:focus,
.filter-bar input:focus {
  outline: 2px solid var(--accent-blue);
  outline-offset: -1px;
  border-color: var(--accent-blue);
}

/* ---------- Slider de auto-refresh ---------- */
.refresh-control {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  font-size: 12px;
  color: var(--text-muted);
}
.refresh-control input[type="range"] {
  width: 100px;
  accent-color: var(--accent-blue);
}
.refresh-control .refresh-value {
  font-family: var(--mono);
  color: var(--text);
  font-weight: 500;
  min-width: 32px;
  text-align: right;
}
.refresh-status {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
  transition: all 80ms;
  text-decoration: none;
}
.btn:hover { background: var(--bg-hover); text-decoration: none; }
.btn:active { background: var(--bg-active); }
.btn-primary {
  background: var(--text);
  color: white;
  border-color: var(--text);
}
.btn-primary:hover { background: #3f3f46; border-color: #3f3f46; }
.btn-danger {
  background: var(--accent-red);
  color: white;
  border-color: var(--accent-red);
}
.btn-danger:hover { background: #a01622; border-color: #a01622; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, var(--bg) 0%, #f4f4f5 100%);
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
}
.login-card .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.login-card .brand-mark {
  width: 36px;
  height: 36px;
  background: var(--accent-red);
  border-radius: 6px;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.login-card h1 { font-size: 17px; }
.login-card .subtitle {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 24px;
}
.login-card .field { margin-bottom: 14px; }
.login-card label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}
.login-card input[type="text"],
.login-card input[type="password"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
}
.login-card input:focus {
  outline: 2px solid var(--accent-blue);
  outline-offset: -1px;
  border-color: var(--accent-blue);
}
.login-card .btn { width: 100%; justify-content: center; padding: 9px; }
.login-card .error {
  background: var(--error-bg);
  color: var(--error);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 14px;
}
.login-card .footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-subtle);
  text-align: center;
}

/* ---------- Modal (drill-down) ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(24, 24, 27, 0.4);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  backdrop-filter: blur(2px);
}
.modal {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  max-width: 720px;
  width: 100%;
  max-height: 80vh;
  overflow: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-elevated);
}
.modal-header .close {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
}
.modal-header .close:hover { background: var(--bg-hover); }
.modal-body { padding: 20px; }
.modal-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* Detalle key/value */
.kv-list {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 16px;
  font-size: 13px;
}
.kv-list dt {
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 11px;
  align-self: center;
}
.kv-list dd {
  margin: 0;
  font-family: var(--mono);
  color: var(--text);
}

/* ---------- Toast ---------- */
.toast-stack {
  position: fixed;
  top: 72px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  padding: 10px 14px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 13px;
  min-width: 240px;
  max-width: 360px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  animation: toast-in 200ms ease;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--error); }
.toast.info    { border-left: 3px solid var(--accent-blue); }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(8px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---------- Empty state ---------- */
.empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}
.empty .empty-title {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 4px;
}

/* ---------- Mono helpers ---------- */
.mono { font-family: var(--mono); }
.muted { color: var(--text-muted); }
.subtle { color: var(--text-subtle); }
.right { text-align: right; }

/* ============================================================
   Vista warehouse — más grande, optimizada para tablet
   ============================================================ */
.warehouse-app {
  background: var(--bg);
  min-height: 100vh;
}
.warehouse-header {
  background: var(--text);
  color: white;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.warehouse-header .brand-mark {
  background: var(--accent-red);
  width: 36px;
  height: 36px;
  border-radius: 4px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 12px;
}
.warehouse-header h1 {
  color: white;
  font-size: 20px;
}
.warehouse-header .meta {
  margin-left: auto;
  font-size: 14px;
  opacity: 0.7;
  font-family: var(--mono);
}
.warehouse-header .signout-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-size: 13px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: background 0.15s;
}
.warehouse-header .signout-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  color: white;
}
.warehouse-header .signout-btn svg {
  flex-shrink: 0;
}

.warehouse-content {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.warehouse-table {
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.warehouse-table table { font-size: 15px; }
.warehouse-table th {
  font-size: 12px;
  padding: 12px 16px;
  background: var(--bg);
}
.warehouse-table td {
  padding: 14px 16px;
  font-size: 14px;
  font-family: var(--mono);
}
.warehouse-table .reprint-btn {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: var(--radius);
  background: var(--accent-blue);
  color: white;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-weight: 500;
}
.warehouse-table .reprint-btn:hover { background: #1e3a8a; }
.warehouse-table .reprint-btn:disabled {
  background: var(--bg-active);
  color: var(--text-muted);
  cursor: not-allowed;
}

/* ============================================================
   Vista warehouse — responsive para móvil (< 640px)
   Las filas de tabla se transforman en cards apiladas.
   El JS agrega data-label a cada <td> para que los CSS labels
   funcionen.
   ============================================================ */
@media (max-width: 640px) {

  /* Header compacto */
  .warehouse-header {
    flex-wrap: wrap;
    padding: 12px 16px;
    gap: 10px;
  }
  .warehouse-header .brand-mark {
    width: 32px;
    height: 32px;
    font-size: 11px;
  }
  .warehouse-header h1 {
    font-size: 16px;
    flex: 1 1 auto;
  }
  .warehouse-header .meta {
    width: 100%;
    margin-left: 0;
    font-size: 12px;
    margin-top: 4px;
  }
  .warehouse-header .meta span:nth-child(2) {
    display: none;  /* el "·" separator no necesario en mobile */
  }
  /* Sign out button compacto en mobile — solo icono, sin texto */
  .warehouse-header .signout-btn {
    padding: 8px 10px;
    order: -1;
    margin-left: auto;
  }
  .warehouse-header .signout-btn span {
    display: none;
  }

  /* Padding del main reducido */
  .warehouse-content {
    padding: 16px 12px;
  }

  /* KPIs apilados — 1 columna en celulares chicos, 3 col chiquitas si entran */
  .warehouse-content .kpi-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .warehouse-content .kpi {
    padding: 10px 12px;
  }
  .warehouse-content .kpi-label {
    font-size: 10px;
  }
  .warehouse-content .kpi-value {
    font-size: 22px;
  }

  /* Filtros: apilados verticalmente */
  .warehouse-content .filter-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .warehouse-content .filter-bar label {
    width: 100%;
  }
  .warehouse-content .filter-bar select {
    width: 100%;
    padding: 10px;
    font-size: 14px;
  }
  .warehouse-content .filter-bar #results-count {
    margin-left: 0;
    text-align: right;
    font-size: 12px;
  }

  /* Tabla → cards */
  .warehouse-table {
    background: transparent;
    border: none;
    border-radius: 0;
  }
  .warehouse-table table,
  .warehouse-table thead,
  .warehouse-table tbody,
  .warehouse-table tr,
  .warehouse-table th,
  .warehouse-table td {
    display: block;
  }
  .warehouse-table thead {
    /* Ocultar header pero mantener accesible para screen readers */
    position: absolute;
    left: -9999px;
    top: -9999px;
  }
  .warehouse-table tr {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
    padding: 14px 16px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  }
  /* Empty state — sin formato de card */
  .warehouse-table tr td.empty {
    padding: 24px;
    text-align: center;
  }
  .warehouse-table tr:has(td.empty) {
    background: transparent;
    border: 1px dashed var(--border);
    box-shadow: none;
    padding: 0;
  }

  .warehouse-table td {
    padding: 4px 0;
    border: none;
    font-size: 14px;
    font-family: inherit;       /* No mono en card view, queda raro */
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  /* Pseudo-label de cada celda — viene del data-label del JS */
  .warehouse-table td::before {
    content: attr(data-label);
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    flex-shrink: 0;
  }
  /* La celda Picking se destaca como título de la card */
  .warehouse-table td.col-picking {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 0 0 8px 0;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--border);
    font-family: var(--mono);
    font-weight: 600;
    font-size: 16px;
  }
  .warehouse-table td.col-picking::before {
    font-size: 10px;
    font-weight: 500;
    margin-bottom: 2px;
  }
  /* La celda del Reprint button: full-width, sin label */
  .warehouse-table td.col-action {
    padding-top: 12px;
    margin-top: 4px;
    border-top: 1px solid var(--border);
    flex-direction: column;
  }
  .warehouse-table td.col-action::before {
    display: none;
  }
  .warehouse-table .reprint-btn {
    width: 100%;
    padding: 12px;
    font-size: 15px;
    border-radius: var(--radius);
  }
  /* Time/Attempts en mono para legibilidad */
  .warehouse-table td.col-time-mobile,
  .warehouse-table td.col-attempts {
    font-family: var(--mono);
  }
}