/* ==========================================================================
   SAR — Panel de gestión (admin)
   Paleta de la guía de estilo: crema #F5F1E9 · carbón #333333 ·
   terracota #A66B5B · oliva #858073 · Serif Fraunces + Lato
   ========================================================================== */

:root {
  --clr-bg: #f5f1e9;
  --clr-surface: #fcfaf4;
  --clr-surface-2: #f1ece1;
  --clr-ink: #333333;
  --clr-muted: #6f6a61;
  --clr-line: #e3dccd;
  --clr-accent: #a66b5b;
  --clr-accent-dark: #8c5748;
  --clr-accent-soft: #f1e6df;
  --clr-olive: #858073;
  --clr-olive-soft: #eceae2;
  --clr-dark: #333333;
  --clr-danger: #b3452f;
  --clr-warn: #b0822c;

  --font-body: 'Lato', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Fraunces', Georgia, serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --shadow-sm: 0 1px 2px rgba(28, 25, 23, 0.08);
  --shadow-md: 0 10px 30px rgba(28, 25, 23, 0.12);
  --shadow-lg: 0 20px 50px rgba(28, 25, 23, 0.2);
  --sidebar-w: 240px;
  --topbar-h: 64px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}

input,
select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

[hidden] {
  display: none !important;
}

body.no-scroll {
  overflow: hidden;
}

/* ---------- Layout ---------- */
.app {
  min-height: 100vh;
}

.main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.content {
  padding: 1.5rem;
  flex: 1;
  max-width: 1280px;
  width: 100%;
}

/* ---------- Sidebar ---------- */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-w);
  z-index: 120;
  background: var(--clr-dark);
  color: #d9d2c7;
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0.9rem;
  transition: transform var(--transition);
}

.sidebar-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #f5f0ea;
  line-height: 0;
  padding: 0.25rem 0 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.sidebar-logo .logo-img {
  height: 52px;
  width: auto;
}

.sidebar-brand {
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a39b92;
  padding: 0.6rem 0 0.9rem;
}

.sidebar-nav {
  display: grid;
  gap: 0.2rem;
  flex: 1;
  align-content: start;
  padding-top: 0.5rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  padding: 0.68rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  color: #cfc8bd;
  text-align: left;
  transition: background var(--transition), color var(--transition);
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
}

.nav-item.active {
  background: var(--clr-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(166, 107, 91, 0.35);
}

.nav-ico {
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
}

.sidebar-foot {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1rem;
  display: grid;
  gap: 0.55rem;
}

.back-store {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: #f5f0ea;
}

.back-store:hover {
  color: #e8b4a4;
}

.sidebar-hint {
  font-size: 0.72rem;
  color: #8f877d;
  line-height: 1.4;
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgba(28, 25, 23, 0.5);
}

/* ---------- Topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 90;
  height: var(--topbar-h);
  background: rgba(245, 241, 233, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--clr-line);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.5rem;
}

.topbar h1 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  flex: 1;
}

.topbar-date {
  font-size: 0.82rem;
  color: var(--clr-muted);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--clr-ink);
  transition: background var(--transition);
}

.icon-btn:hover {
  background: rgba(28, 25, 23, 0.07);
}

.menu-btn {
  display: none;
}

/* ---------- Vistas ---------- */
.view {
  display: none;
  animation: fadeIn 0.3s ease;
}

.view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 1rem;
}

.search-input {
  flex: 1;
  min-width: 200px;
  padding: 0.6rem 1rem;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  background: var(--clr-surface);
}

.search-input:focus,
.select-input:focus,
input:focus,
select:focus {
  outline: 2px solid var(--clr-accent);
  outline-offset: 1px;
  border-color: var(--clr-accent);
}

.select-input {
  padding: 0.6rem 2rem 0.6rem 0.9rem;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  background: var(--clr-surface);
  color: var(--clr-ink);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236f6a61' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.7rem center;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.62rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--clr-ink);
  color: #fff;
}

.btn-primary:hover {
  background: var(--clr-accent);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  border: 1.5px solid var(--clr-line);
  background: var(--clr-surface);
}

.btn-ghost:hover {
  border-color: var(--clr-ink);
}

.btn-danger-ghost {
  border: 1.5px solid var(--clr-line);
  color: var(--clr-danger);
  background: var(--clr-surface);
}

.btn-danger-ghost:hover {
  border-color: var(--clr-danger);
  background: #fbeee9;
}

.btn-sm {
  padding: 0.38rem 0.85rem;
  font-size: 0.8rem;
}

.btn-block {
  width: 100%;
}

/* ---------- Cards ---------- */
.card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.9rem;
}

/* ---------- KPIs ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.kpi {
  background: var(--clr-surface);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.kpi::after {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--clr-accent);
}

.kpi.olive::after {
  background: var(--clr-olive);
}

.kpi-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-muted);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.kpi-value {
  font-size: 1.45rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.kpi-sub {
  font-size: 0.78rem;
  color: var(--clr-muted);
  margin-top: 0.2rem;
}

/* Tendencia del KPI (vs período anterior) */
.kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.72rem;
  font-weight: 800;
  margin-top: 0.3rem;
  border-radius: 999px;
  padding: 0.12rem 0.55rem;
}

.kpi-trend.up {
  color: #5d584e;
  background: var(--clr-olive-soft);
  border: 1px solid #d5d1c4;
}

.kpi-trend.down {
  color: var(--clr-danger);
  background: #fbeee9;
  border: 1px solid #efc9bd;
}

.kpi-trend.flat {
  color: var(--clr-muted);
  background: transparent;
  border: 1px solid var(--clr-line);
  padding-inline: 0.4rem;
}

/* ---------- Barras horizontales (categorías, medios de pago) ---------- */
.hbar-list {
  display: grid;
  gap: 0.6rem;
}

.hbar {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 0.6rem;
  align-items: center;
  font-size: 0.82rem;
}

.hbar-label {
  color: var(--clr-muted);
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hbar-track {
  height: 10px;
  border-radius: 999px;
  background: var(--clr-surface-2);
  overflow: hidden;
}

.hbar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-dark));
  transition: width 0.5s ease;
}

.hbar-fill.olive {
  background: linear-gradient(90deg, var(--clr-olive), #6b675f);
}

.hbar-value {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* ---------- Top productos ---------- */
.top-list {
  display: grid;
  gap: 0.55rem;
}

.top-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.top-rank {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--clr-ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 800;
  flex-shrink: 0;
}

.top-item .t-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.86rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-item .t-meta {
  font-size: 0.76rem;
  color: var(--clr-muted);
  text-align: right;
  white-space: nowrap;
}

/* ---------- Antigüedad de cuentas por cobrar ---------- */
.aging-list {
  display: grid;
  gap: 0.5rem;
}

.aging-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  padding: 0.45rem 0.7rem;
  background: var(--clr-surface-2);
  border-radius: var(--radius-sm);
}

.aging-row .a-label {
  font-weight: 700;
}

.aging-row .a-value {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.aging-row.urgent {
  background: #fbeee9;
  color: var(--clr-danger);
}

/* ---------- Dashboard ---------- */
.dash-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.chart {
  display: flex;
  align-items: flex-end;
  gap: 0.55rem;
  height: 180px;
  padding-top: 0.5rem;
}

.chart-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  height: 100%;
  justify-content: flex-end;
}

.chart-bar {
  width: 100%;
  max-width: 46px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--clr-accent) 0%, var(--clr-accent-dark) 100%);
  min-height: 3px;
  transition: height 0.5s ease;
}

.chart-label {
  font-size: 0.68rem;
  color: var(--clr-muted);
  white-space: nowrap;
}

.chart-value {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--clr-ink);
}

/* Mes actual en la proyección de cobros */
.chart-bar.bar-actual {
  background: linear-gradient(180deg, var(--clr-olive) 0%, #5f5b50 100%);
  outline: 2px solid rgba(133, 128, 115, 0.25);
}

.aging-row small {
  font-weight: 600;
  opacity: 0.75;
}

.alert-list {
  display: grid;
  gap: 0.55rem;
}

.alert-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: #fdf5ef;
  border: 1px solid #f0d9c8;
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.8rem;
  font-size: 0.86rem;
}

.alert-item .alert-name {
  font-weight: 700;
  flex: 1;
}

.alert-item .alert-qty {
  color: var(--clr-danger);
  font-weight: 800;
  white-space: nowrap;
}

.empty-state {
  text-align: center;
  color: var(--clr-muted);
  padding: 2rem 1rem;
  border: 1px dashed var(--clr-line);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

/* ---------- Tablas ---------- */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 620px;
}

th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-muted);
  font-weight: 700;
  padding: 0.6rem 0.75rem;
  border-bottom: 2px solid var(--clr-line);
  white-space: nowrap;
}

td {
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--clr-line);
  vertical-align: middle;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr {
  transition: background var(--transition);
}

tbody tr:hover {
  background: var(--clr-surface-2);
}

.cell-strong {
  font-weight: 700;
}

.cell-muted {
  color: var(--clr-muted);
  font-size: 0.82rem;
}

.cell-num {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

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

.thumb {
  width: 38px;
  height: 46px;
  object-fit: cover;
  border-radius: 6px;
  background: #ede7dc;
  display: block;
}

.row-actions {
  display: flex;
  gap: 0.35rem;
  justify-content: flex-end;
}

.action-btn {
  padding: 0.32rem 0.6rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid var(--clr-line);
  background: var(--clr-surface);
  transition: all var(--transition);
  white-space: nowrap;
}

.action-btn:hover {
  border-color: var(--clr-ink);
}

.action-btn.danger {
  color: var(--clr-danger);
}

.action-btn.danger:hover {
  border-color: var(--clr-danger);
  background: #fbeee9;
}

.action-btn.accent {
  color: var(--clr-accent-dark);
  border-color: #dcc4b8;
}

.action-btn.accent:hover {
  background: var(--clr-accent-soft);
}

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge-cobrada,
.badge-activo,
.badge-en-stock {
  background: var(--clr-olive-soft);
  color: #5d584e;
  border: 1px solid #d5d1c4;
}

.badge-pendiente,
.badge-stock-bajo {
  background: var(--clr-accent-soft);
  color: var(--clr-accent-dark);
  border: 1px solid #e4c8ba;
}

.badge-sin-stock {
  background: #fbeee9;
  color: var(--clr-danger);
  border: 1px solid #efc9bd;
}

/* ---------- Ofertas ---------- */
.badge-oferta {
  background: var(--clr-accent);
  color: #fff;
  border: 1px solid var(--clr-accent);
}

.row-oferta {
  background: #fbf7f1;
}

.row-oferta td {
  border-bottom-color: #ecdfd3;
}

/* ---------- Estado del sitio (modo en construcción) ---------- */
.site-status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-status-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-ink);
  margin-left: 0.4rem;
  vertical-align: middle;
}

/* ---------- Cobros ---------- */
.cobro-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: rgba(28, 25, 23, 0.55);
  padding: 1rem;
  overflow-y: auto;
}

.modal-card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  overflow-x: auto; /* salvaguarda: nunca recorta contenido a la derecha */
  animation: pop 0.28s ease;
}

.modal-card.wide {
  max-width: 720px;
}

@keyframes pop {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.3rem;
  border-bottom: 1px solid var(--clr-line);
  position: sticky;
  top: 0;
  background: var(--clr-surface);
  z-index: 2;
}

.modal-head h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

.modal-body {
  padding: 1.2rem 1.3rem;
}

.modal-foot {
  padding: 1rem 1.3rem;
  border-top: 1px solid var(--clr-line);
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  position: sticky;
  bottom: 0;
  background: var(--clr-surface);
}

/* ---------- Formularios ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.form-field {
  display: grid;
  gap: 0.3rem;
}

.form-field label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--clr-muted);
}

.form-field input,
.form-field select {
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--clr-ink);
  width: 100%;
}

.form-field input:focus,
.form-field select:focus {
  outline: 2px solid var(--clr-accent);
  outline-offset: 1px;
}

.form-field textarea {
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--clr-ink);
  width: 100%;
  min-height: 72px;
  resize: vertical;
  font: inherit;
}

.form-field textarea:focus {
  outline: 2px solid var(--clr-accent);
  outline-offset: 1px;
}

.form-row {
  display: flex;
  gap: 0.55rem;
  align-items: end;
  flex-wrap: wrap;
  background: var(--clr-surface-2);
  border-radius: var(--radius-sm);
  padding: 0.6rem;
}

.form-row .form-field {
  flex: 1;
  min-width: 110px;
}

.form-row .form-field.row-product {
  flex: 2;
}

.form-row-remove {
  align-self: end;
  color: var(--clr-danger);
  font-weight: 800;
  padding: 0.4rem 0.5rem;
  border-radius: 6px;
}

.form-row-remove:hover {
  background: #fbeee9;
}

.form-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  background: var(--clr-accent-soft);
  border: 1px solid #e4c8ba;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  font-weight: 800;
  font-size: 1.02rem;
}

.form-note {
  font-size: 0.78rem;
  color: var(--clr-muted);
}

/* Stock disponible de la variante en la fila de venta */
.row-stock-hint {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  min-height: 1em;
}

.row-stock-hint.ok {
  color: var(--clr-olive);
}

.row-stock-hint.ko {
  color: var(--clr-danger);
}

/* ---------- Detalle (modal lectura) ---------- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.detail-grid .d-label {
  color: var(--clr-muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.detail-grid .d-value {
  font-weight: 600;
  text-align: right;
}

.detail-table td {
  padding: 0.5rem 0.75rem;
}

/* ---------- Matriz de stock (talle × color) ---------- */
.matrix-table {
  min-width: 0;
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.matrix-table th,
.matrix-table td {
  text-align: center;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--clr-line);
}

.matrix-table thead th,
.matrix-table tbody th {
  background: var(--clr-surface-2);
  font-weight: 700;
  white-space: nowrap;
}

.matrix-table td {
  font-variant-numeric: tabular-nums;
}

.matrix-table .cell-reorder {
  background: var(--clr-accent-soft);
  color: var(--clr-accent-dark);
  font-weight: 800;
}

.matrix-table .cell-zero {
  background: #fbeee9;
  color: var(--clr-danger);
  font-weight: 800;
}

.matrix-table .vm-cell {
  width: 62px;
  padding: 0.35rem;
  text-align: center;
  border: 1px solid var(--clr-line);
  border-radius: 6px;
  background: #fff;
}

.matrix-table .vm-cell:focus {
  outline: 2px solid var(--clr-accent);
  outline-offset: 1px;
}

/* Cabecera de la matriz con conmutador Stock / Punto de pedido */
.matrix-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.matrix-head .card-title {
  margin-bottom: 0;
}

.seg-control {
  display: inline-flex;
  border: 1px solid var(--clr-line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--clr-surface);
}

.seg-btn {
  padding: 0.4rem 0.95rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-muted);
  transition: all var(--transition);
}

.seg-btn:hover:not(.active) {
  color: var(--clr-ink);
}

.seg-btn.active {
  background: var(--clr-ink);
  color: #fff;
}

.matrix-tools {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.7rem;
}

/* Checkboxes y filas de opciones */
.check-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.check-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  cursor: pointer;
  font-weight: 600;
}

.check-item input {
  width: 16px;
  height: 16px;
  accent-color: var(--clr-accent);
}

/* ---------- Switch (mostrar en portada) ---------- */
.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  vertical-align: middle;
  cursor: pointer;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch .slider {
  position: absolute;
  inset: 0;
  background: #cfc8b8;
  border-radius: 999px;
  transition: background 0.2s ease;
}

.switch .slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.switch input:checked + .slider {
  background: var(--clr-accent);
}

.switch input:checked + .slider::before {
  transform: translateX(18px);
}

.switch input:disabled + .slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.badge-sm {
  font-size: 0.66rem;
  padding: 0.14rem 0.5rem;
  background: var(--clr-surface-2);
  color: #5d584e;
  border: 1px solid var(--clr-line);
}

/* Handles de redes sociales */
.social-handle {
  display: inline-block;
  font-weight: 600;
  color: var(--clr-accent-dark);
}

/* Cuotas pendientes agrupadas por cliente */
.inst-group {
  margin-bottom: 1.1rem;
}

.inst-group:last-child {
  margin-bottom: 0;
}

.inst-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 0.55rem 0.9rem;
}

.inst-table {
  min-width: 0;
  font-size: 0.86rem;
  border: 1px solid var(--clr-line);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.inst-table th,
.inst-table td {
  padding: 0.5rem 0.75rem;
}

.inst-table tbody tr:last-child td {
  border-bottom: none;
}

/* ---------- Ticket / Factura ---------- */
.ticket {
  font-size: 0.84rem;
  width: 430px;
  max-width: 100%;
  margin: 0 auto;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  background: #fff;
  font-variant-numeric: tabular-nums;
  overflow: hidden; /* salvaguarda: nada sale del ticket */
}

.ticket h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
}

.ticket p {
  margin: 0.1rem 0;
}

.ticket-head,
.ticket-cb,
.ticket-client {
  border-bottom: 1px dashed var(--clr-line);
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
}

.ticket-items {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.ticket-items th:nth-child(1) {
  width: 52%;
}

.ticket-items th:nth-child(2) {
  width: 9%;
}

.ticket-items th:nth-child(3) {
  width: 17%;
}

.ticket-items th:nth-child(4) {
  width: 22%;
}

.ticket-items th {
  text-align: left;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-muted);
  border-bottom: 1px solid var(--clr-line);
  padding: 0.25rem 0.3rem;
  overflow-wrap: anywhere;
}

.ticket-items td {
  padding: 0.3rem;
  border-bottom: 1px dotted var(--clr-line);
  vertical-align: top;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ticket-items td.ta-r,
.ticket-items th.ta-r {
  text-align: right;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Items del ticket (layout térmico: cantidad × unitario = importe) */
.ticket-list {
  display: grid;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
}

.ticket-item {
  padding: 0.3rem 0;
  border-bottom: 1px dotted var(--clr-line);
}

.ticket-item:last-child {
  border-bottom: none;
}

.ti-name {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.ti-var {
  color: var(--clr-muted);
  font-size: 0.74rem;
  font-weight: 400;
}

.ti-line {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-variant-numeric: tabular-nums;
}

.ti-line span {
  overflow-wrap: anywhere;
}

.ticket-actions a.disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
}

.ticket-contact-note {
  color: var(--clr-muted);
  font-size: 0.74rem;
  text-align: center;
  margin-top: 0.5rem;
}

.t-muted {
  color: var(--clr-muted);
  font-size: 0.74rem;
}

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

.ticket-totals {
  margin-top: 0.5rem;
  display: grid;
  gap: 0.2rem;
}

.t-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  gap: 0.5rem;
  min-width: 0;
}

.t-row span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.t-row span:last-child {
  text-align: right;
  overflow-wrap: anywhere;
}

.t-row.total {
  font-weight: 800;
  font-size: 0.95rem;
  border-top: 1px solid var(--clr-ink);
  margin-top: 0.3rem;
  padding-top: 0.3rem;
}

.ticket-cuotas {
  border-top: 1px dashed var(--clr-line);
  margin-top: 0.5rem;
  padding-top: 0.4rem;
  display: grid;
  gap: 0.15rem;
}

.ticket-foot {
  text-align: center;
  margin-top: 0.7rem;
  border-top: 1px dashed var(--clr-line);
  padding-top: 0.6rem;
}

.ticket-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  justify-content: center;
}

/* ---------- Impresión: solo el ticket (80mm) ---------- */
#print-area {
  display: none;
}

@media print {
  body.printing * {
    visibility: hidden !important;
  }

  body.printing #print-area,
  body.printing #print-area * {
    visibility: visible !important;
  }

  body.printing #print-area {
    display: block !important;
    position: absolute;
    top: 0;
    left: 0;
    width: 80mm;
    padding: 3mm;
  }

  body.printing #print-area .ticket {
    border: none;
    padding: 0;
    width: 100%;
    max-width: none;
    overflow: visible;
    font-size: 0.76rem;
  }

  body.printing #print-area .ticket-items {
    font-size: 0.7rem;
  }

  body.printing #print-area .ticket-items th {
    font-size: 0.58rem;
    padding: 0.15rem 0.2rem;
  }

  body.printing #print-area .ticket-items td {
    padding: 0.18rem 0.2rem;
  }

  body.printing #print-area .ticket-list {
    font-size: 0.72rem;
  }

  body.printing #print-area .ti-line {
    font-size: 0.7rem;
  }

  body.printing #print-area .ticket-head h3 {
    font-size: 0.95rem;
  }

  @page {
    margin: 4mm;
  }
}

/* ---------- Pantalla de acceso ---------- */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: grid;
  place-items: center;
  background:
    radial-gradient(80% 120% at 85% 10%, rgba(166, 107, 91, 0.14), transparent 55%),
    var(--clr-bg);
  padding: 1.25rem;
}

.login-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 2rem 1.8rem;
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.login-card .sidebar-logo {
  justify-content: center;
  color: var(--clr-ink);
  margin-bottom: 1rem;
}

.login-card .logo-img {
  height: 54px;
}

.login-card h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.login-sub {
  color: var(--clr-muted);
  font-size: 0.88rem;
  margin-bottom: 1.2rem;
}

.login-card form {
  display: grid;
  gap: 0.4rem;
  text-align: left;
}

.login-card form label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--clr-muted);
}

.login-card form input {
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--clr-ink);
}

.login-card form input:focus {
  outline: 2px solid var(--clr-accent);
  outline-offset: 1px;
  border-color: var(--clr-accent);
}

.login-card form .btn {
  margin-top: 0.9rem;
}

.login-msg {
  color: var(--clr-danger);
  font-size: 0.82rem;
  min-height: 1.2em;
  margin-top: 0.7rem;
}

.login-hint {
  color: var(--clr-muted);
  font-size: 0.74rem;
  margin-top: 0.9rem;
  line-height: 1.5;
}

/* ---------- Imágenes (biblioteca y campos) ---------- */
.img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.img-item {
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
}

.img-item img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  display: block;
}

.img-item-actions {
  display: flex;
  gap: 0.35rem;
  padding: 0.4rem;
}

.img-item-actions .action-btn {
  flex: 1;
  text-align: center;
}

.img-upload input[type='file'] {
  display: none;
}

.img-field {
  display: grid;
  gap: 0.5rem;
}

.img-preview {
  width: 150px;
  height: 96px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--clr-line);
}

.img-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-field-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.img-field-controls input {
  flex: 1;
  min-width: 200px;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--clr-ink);
}

.img-field-controls input:focus {
  outline: 2px solid var(--clr-accent);
  outline-offset: 1px;
}

/* ---------- Contenido del sitio ---------- */
.content-section {
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  background: var(--clr-surface);
  padding: 1rem 1.25rem 1.25rem;
  margin-bottom: 1.25rem;
}

.content-section legend {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  padding: 0 0.5rem;
  color: var(--clr-accent-dark);
}

.content-section .form-field label {
  color: var(--clr-muted);
}

.content-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.5rem;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 300;
  background: var(--clr-ink);
  color: #fff;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  max-width: calc(100% - 2rem);
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  background: var(--clr-danger);
}

/* ---------- Utilidades ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (min-width: 640px) {
  .kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .form-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-grid .span-2 {
    grid-column: span 2;
  }

  .dash-cols {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .kpi-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (min-width: 992px) {
  .menu-btn {
    display: none;
  }
}

@media (max-width: 991px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  .menu-btn {
    display: inline-grid;
  }

  .main {
    margin-left: 0;
  }
}

@media (max-width: 640px) {
  .content {
    padding: 1rem;
  }

  .topbar {
    padding: 0 1rem;
  }

  .topbar-date {
    display: none;
  }

  .cobro-summary {
    grid-template-columns: 1fr;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem;
  }

  .kpi-value {
    font-size: 1.15rem;
  }
}

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