/* ============================================================
   Portal GOMHER · Recepción de leche (HCI & Precision Design)
   Superficies planas, tipografía del sistema, cifras tabulares,
   color semántico exclusivo para incidencias/anulaciones.
   ============================================================ */

:root {
  --ink-950: #0b1329;
  --ink-900: #111827;
  --ink-800: #1f2937;
  --ink-700: #374151;
  --ink-600: #4b5563;
  --ink-500: #6b7280;
  --ink-400: #9ca3af;
  --ink-300: #d1d5db;
  --ink-200: #e5e7eb;
  --ink-100: #f3f4f6;
  --ink-50:  #f9fafb;

  --surface-canvas: #f3f4f6;
  --surface-card: #ffffff;
  --surface-subtle: #f9fafb;

  --brand-primary: #1e3a8a;
  --brand-accent: #1d4ed8;
  --brand-hover: #172554;

  --color-success: #15803d;
  --color-success-bg: #f0fdf4;
  --color-success-border: #bbf7d0;

  --color-amber: #b45309;
  --color-amber-bg: #fefce8;
  --color-amber-border: #fef08a;

  --color-danger: #b91c1c;
  --color-danger-bg: #fef2f2;
  --color-danger-border: #fecaca;

  --border-light: 1px solid #e5e7eb;
  --border-medium: 1px solid #d1d5db;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  background-color: var(--surface-canvas);
  color: var(--ink-900);
  font-family: var(--font-system);
  font-size: 14px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.preload * {
  transition: none !important;
}

/* ----------------- CABECERA COMPACTA INDUSTRIAL ----------------- */
.masthead {
  background: var(--ink-950);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 50;
}

.masthead-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.65rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-zone {
  display: flex;
  align-items: center;
}

.brand-identity {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #ffffff;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.masthead-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.header-status-pill {
  font-size: 0.75rem;
  color: var(--ink-300);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}

.action-btn {
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  min-width: 38px;
  border-radius: var(--radius-sm);
}

.action-btn.icon-only {
  position: relative;
  padding: 0.4rem;
}

.counter-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--color-amber);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  border-radius: 8px;
  padding: 0 3px;
}

.identity-capsule {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.capsule-avatar {
  width: 22px;
  height: 22px;
  background: var(--brand-accent);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.capsule-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: #ffffff;
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 0.3rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ----------------- CONTENEDOR PRINCIPAL ----------------- */
.viewport {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

/* ----------------- LOGIN / ACCESO ----------------- */
.auth-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 120px);
  padding: 1rem;
}

.auth-surface {
  background: var(--surface-card);
  border: var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2rem;
  width: 100%;
  max-width: 420px;
}

.auth-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--brand-primary);
  margin-bottom: 0.35rem;
}

.auth-desc {
  font-size: 0.85rem;
  color: var(--ink-600);
  margin-bottom: 1.5rem;
}

.field {
  margin-bottom: 1.15rem;
}

.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-800);
  margin-bottom: 0.35rem;
}

.field-input {
  width: 100%;
  min-height: 44px;
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
  border: var(--border-medium);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--ink-900);
  outline: none;
}

.field-input:focus {
  border-color: var(--brand-accent);
  outline: 2px solid rgba(29, 78, 216, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--brand-accent);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--brand-hover);
}

.btn-secondary {
  background: var(--ink-100);
  color: var(--ink-800);
  border: var(--border-light);
}

.btn-secondary:hover {
  background: var(--ink-200);
}

.btn-block {
  width: 100%;
}

.btn-link-subtle {
  background: none;
  border: none;
  color: var(--ink-500);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 0.4rem 0;
  text-decoration: underline;
}

.server-config-box {
  margin-top: 1rem;
}

.server-panel {
  background: var(--ink-50);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  margin-top: 0.5rem;
}

.server-active-label {
  font-size: 0.72rem;
  color: var(--ink-600);
  margin-top: 0.4rem;
  font-family: var(--font-mono);
}

.callout {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  margin-bottom: 1rem;
}

.callout-danger {
  background: var(--color-danger-bg);
  border: 1px solid var(--color-danger-border);
  color: var(--color-danger);
}

.callout-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

.auth-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: var(--border-light);
  font-size: 0.75rem;
  color: var(--ink-500);
  text-align: center;
}

/* ----------------- BARRA DE TIEMPOS ----------------- */
.timing-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface-card);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  color: var(--ink-600);
}

.timing-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.timing-sep {
  color: var(--ink-300);
}

.btn-refresh {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--surface-subtle);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-700);
  cursor: pointer;
  min-height: 36px;
}

.btn-refresh:hover {
  background: var(--ink-200);
}

/* ----------------- TARJETAS DE SECCIÓN (SECTIONS) ----------------- */
.section-card {
  background: var(--surface-card);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink-900);
}

.section-subtitle {
  font-size: 0.78rem;
  color: var(--ink-500);
}

.text-amber {
  color: var(--color-amber) !important;
}

/* ----------------- BLOQUE 1: HOY ----------------- */
.section-today {
  border-left: 4px solid var(--brand-accent);
}

.today-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.today-col {
  display: flex;
  flex-direction: column;
}

.metric-caption {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-500);
  margin-bottom: 0.35rem;
}

.metric-val-group {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-bottom: 0.25rem;
}

.metric-hero-number {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink-950);
  line-height: 1.1;
}

.metric-hero-unit {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-500);
}

.metric-amount {
  color: var(--brand-primary);
}

.metric-subtext {
  font-size: 0.8rem;
  color: var(--ink-600);
}

/* ----------------- SECCIÓN INCIDENCIAS ----------------- */
.section-incidents {
  border-left: 4px solid var(--color-amber);
  background: #fffdf5;
}

.incidents-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.incident-card-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--color-amber-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  gap: 1rem;
}

.incident-card-info {
  font-size: 0.85rem;
  color: var(--ink-800);
}

/* ----------------- BLOQUE 2: HISTORIAL Y FILTROS ----------------- */
.history-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.segmented-control {
  display: flex;
  background: var(--ink-100);
  padding: 2px;
  border-radius: var(--radius-sm);
}

.seg-btn {
  background: transparent;
  border: none;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ink-600);
  padding: 0.45rem 0.9rem;
  min-height: 38px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.seg-btn.active {
  background: #ffffff;
  color: var(--ink-950);
  border: var(--border-light);
}

.date-pickers {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.input-date {
  border: var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  font-size: 0.82rem;
  min-height: 38px;
  background: #ffffff;
  color: var(--ink-900);
}

.date-sep {
  font-size: 0.78rem;
  color: var(--ink-500);
}

.btn-apply {
  min-height: 38px;
  padding: 0.4rem 0.9rem;
  font-size: 0.82rem;
}

/* ----------------- FRANJA RESUMEN RANGO ----------------- */
.range-summary-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  background: var(--ink-50);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
}

.summary-cell {
  display: flex;
  flex-direction: column;
}

.summary-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-500);
  margin-bottom: 0.2rem;
}

.summary-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-950);
}

.summary-amount {
  color: var(--brand-primary);
}

.summary-sub {
  font-size: 0.72rem;
  color: var(--ink-500);
  margin-top: 0.15rem;
}

/* ----------------- GRÁFICO SVG ----------------- */
.chart-wrapper {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: var(--border-light);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.chart-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-700);
}

.chart-legend {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--ink-500);
}

.legend-entry {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

.dot-active {
  background: var(--brand-accent);
}

.dot-zero {
  background: #f59e0b;
}

.chart-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ----------------- TABLA Y LISTA MÓVIL ----------------- */
.table-wrapper {
  margin-top: 1rem;
}

.desktop-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.grid-table th {
  background: var(--ink-50);
  border-bottom: var(--border-medium);
  padding: 0.65rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-600);
}

.grid-table td {
  padding: 0.75rem;
  border-bottom: var(--border-light);
  font-size: 0.85rem;
}

.grid-table tr:hover td {
  background: #fafcff;
}

.align-right {
  text-align: right;
}

.align-center {
  text-align: center;
}

.cell-mono {
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.cell-empty {
  text-align: center;
  padding: 2rem !important;
  color: var(--ink-500);
}

/* LISTA MÓVIL COMPACTA (Sin scroll lateral) */
.mobile-deliveries-list {
  display: none;
  flex-direction: column;
  gap: 0.65rem;
}

.mobile-delivery-card {
  background: #ffffff;
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-card-main {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.mobile-card-date {
  font-size: 0.78rem;
  color: var(--ink-500);
}

.mobile-card-receipt {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink-900);
}

.mobile-card-liters {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ink-950);
}

.mobile-card-status {
  margin-top: 0.2rem;
}

.mobile-card-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}

.mobile-card-amount {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-primary);
}

/* ----------------- ETIQUETAS / TAGS ----------------- */
.tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.tag-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.tag-warning {
  background: var(--color-amber-bg);
  color: var(--color-amber);
  border: 1px solid var(--color-amber-border);
}

.tag-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

.tag-void {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #cbd5e1;
  text-decoration: line-through;
}

.tag-incident {
  background: #fefce8;
  color: #b45309;
  border: 1px solid #fef08a;
  padding: 0.15rem 0.4rem;
  font-size: 0.72rem;
  border-radius: var(--radius-sm);
  display: inline-block;
}

.tag-mono {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--ink-800);
}

.pagination-footer {
  margin-top: 1rem;
  text-align: center;
}

/* ----------------- MODAL DE DETALLE ----------------- */
.overlay-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 100;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: var(--border-medium);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-card-header {
  padding: 1.15rem 1.25rem;
  border-bottom: var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--ink-500);
}

.modal-headline {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ink-950);
}

.modal-timestamp {
  font-size: 0.78rem;
  color: var(--ink-500);
}

.btn-icon-close {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--ink-500);
  padding: 0.4rem;
}

.modal-card-body {
  padding: 1.25rem;
  overflow-y: auto;
}

.metric-spotlight {
  background: var(--ink-50);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: center;
  margin-bottom: 1.25rem;
}

.spotlight-caption {
  font-size: 0.75rem;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.spotlight-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ink-950);
}

.spotlight-alert {
  font-size: 0.78rem;
  color: var(--color-amber);
  margin-top: 0.35rem;
}

.inspector-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.matrix-cell {
  background: var(--surface-subtle);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  display: flex;
  flex-direction: column;
}

.cell-label {
  font-size: 0.72rem;
  color: var(--ink-500);
  margin-bottom: 0.15rem;
}

.cell-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-900);
}

.inspector-block {
  margin-bottom: 1rem;
  background: var(--surface-subtle);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
}

.block-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-700);
  margin-bottom: 0.4rem;
}

.block-content {
  font-size: 0.85rem;
  color: var(--ink-800);
}

.tags-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.modal-card-footer {
  padding: 0.85rem 1.25rem;
  border-top: var(--border-light);
}

/* ----------------- DRAWER DE NOTIFICACIONES ----------------- */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  justify-content: flex-end;
  z-index: 100;
}

.drawer-panel {
  background: #ffffff;
  width: 100%;
  max-width: 380px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.drawer-head {
  padding: 1.15rem 1.25rem;
  border-bottom: var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-headline {
  font-size: 1.15rem;
  font-weight: 700;
}

.drawer-subline {
  font-size: 0.75rem;
  color: var(--ink-500);
}

.drawer-toolbar {
  padding: 0.5rem 1.25rem;
  background: var(--ink-50);
  border-bottom: var(--border-light);
  display: flex;
  justify-content: flex-end;
}

.btn-link {
  background: none;
  border: none;
  font-size: 0.78rem;
  color: var(--brand-accent);
  cursor: pointer;
  font-weight: 600;
}

.drawer-content {
  padding: 1rem;
  overflow-y: auto;
  flex: 1;
}

.notif-card {
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  margin-bottom: 0.65rem;
  background: #ffffff;
  cursor: pointer;
}

.notif-unread {
  border-left: 3px solid var(--brand-accent);
  background: #fafcff;
}

.notif-headline {
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.notif-text {
  font-size: 0.8rem;
  color: var(--ink-700);
  margin-bottom: 0.35rem;
}

.notif-stamp {
  font-size: 0.72rem;
  color: var(--ink-400);
}

.hidden {
  display: none !important;
}

/* ----------------- RESPONSIVIDAD MÓVIL ----------------- */
@media (max-width: 768px) {
  .today-hero {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .today-amount-col {
    padding-top: 1rem;
    border-top: var(--border-light);
  }

  .range-summary-strip {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .summary-cell-amount {
    grid-column: span 2;
    padding-top: 0.5rem;
    border-top: var(--border-light);
  }

  .desktop-table {
    display: none;
  }

  .mobile-deliveries-list {
    display: flex;
  }

  .history-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .date-pickers {
    justify-content: space-between;
  }

  .date-pickers .input-date {
    flex: 1;
  }
}

/* ----------------- PREFERS REDUCED MOTION ----------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}