/* ShiftBasics Stock — Glass Edition
   Dark: BMW negro + vidrio + azul marino ShiftBasics
   Light: blanco nieve + vidrio suave + misma contención */

/* ── TOKENS ─────────────────────────────────────────────────────────── */

:root {
  /* Acento de marca — azul marino ShiftBasics, usado con cuentagotas */
  --brand: #1e3a7a;
  --brand-2: #2a4fa8;

  /* Fuentes */
  --font: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;

  /* Radio */
  --r: 14px;
  --r-sm: 8px;

  /* Transición global */
  --transition: 180ms ease;
}

/* ── DARK MODE (default) ────────────────────────────────────────────── */

[data-theme="dark"] {
  --bg-scene: url('/bg.png') center/cover no-repeat fixed;
  --bg-overlay: rgba(4, 5, 8, 0.72);

  --glass: rgba(255, 255, 255, 0.05);
  --glass-hover: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-strong: rgba(255, 255, 255, 0.10);

  --text: rgba(255, 255, 255, 0.92);
  --text-2: rgba(255, 255, 255, 0.55);
  --text-3: rgba(255, 255, 255, 0.25);

  --input-bg: rgba(255, 255, 255, 0.06);
  --input-border: rgba(255, 255, 255, 0.10);
  --input-focus: rgba(255, 255, 255, 0.18);

  /* Estados: solo luminosidad, sin color saturado */
  --ok:   rgba(255, 255, 255, 0.88);
  --warn: rgba(255, 255, 255, 0.55);
  --crit: rgba(255, 255, 255, 0.25);

  --ok-bg:   rgba(255, 255, 255, 0.06);
  --warn-bg: rgba(255, 170, 40,  0.08);
  --crit-bg: rgba(210, 60,  60,  0.12);

  --ok-accent:   rgba(255, 255, 255, 0.45);
  --warn-accent: rgba(255, 175, 50,  0.55);
  --crit-accent: rgba(210, 70,  70,  0.70);

  /* Texto de estado con color real solo para warn y crit */
  --state-crit-text: rgba(220, 80, 80, 0.95);
  --state-warn-text: rgba(220, 155, 40, 0.95);

  color-scheme: dark;
}

/* ── LIGHT MODE ─────────────────────────────────────────────────────── */

[data-theme="light"] {
  --bg-scene: url('/bg.png') center/cover no-repeat fixed;
  --bg-overlay: rgba(230, 232, 238, 0.80);

  --glass: rgba(255, 255, 255, 0.55);
  --glass-hover: rgba(255, 255, 255, 0.70);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-strong: rgba(255, 255, 255, 0.75);

  --text: rgba(10, 12, 20, 0.90);
  --text-2: rgba(10, 12, 20, 0.50);
  --text-3: rgba(10, 12, 20, 0.28);

  --input-bg: rgba(255, 255, 255, 0.60);
  --input-border: rgba(0, 0, 0, 0.10);
  --input-focus: rgba(0, 0, 0, 0.18);

  --ok:   rgba(10, 12, 20, 0.88);
  --warn: rgba(10, 12, 20, 0.50);
  --crit: rgba(10, 12, 20, 0.25);

  --ok-bg:   rgba(0, 0, 0, 0.04);
  --warn-bg: rgba(180, 120, 10, 0.08);
  --crit-bg: rgba(180, 40,  40, 0.08);

  --ok-accent:   rgba(0, 0, 0, 0.35);
  --warn-accent: rgba(160, 100, 10, 0.55);
  --crit-accent: rgba(180, 50,  50, 0.65);

  --state-crit-text: rgba(170, 45, 45, 1);
  --state-warn-text: rgba(150, 100, 15, 1);

  color-scheme: light;
}

/* ── RESET ───────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── BACKGROUND ─────────────────────────────────────────────────────── */

#bg-scene {
  position: fixed;
  inset: 0;
  background: var(--bg-scene);
  z-index: 0;
}

#bg-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg-overlay);
  transition: background var(--transition);
}

/* ── TOPBAR ──────────────────────────────────────────────────────────── */

#topbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 32px);
  max-width: 900px;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--glass-strong);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: 26px;
  padding: 0 6px 0 14px;
}

#brand {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
  padding-right: 16px;
}

#logo-img {
  height: 22px;
  width: auto;
  /* En dark: invertir para blanco; en light: mantener azul */
  filter: brightness(0) invert(1);
  opacity: 0.9;
  transition: filter var(--transition), opacity var(--transition);
}

[data-theme="light"] #logo-img {
  filter: none;
  opacity: 1;
}

#brand-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--text);
  white-space: nowrap;
}

/* ── TABS (centrados en el topbar) ──────────────────────────────────── */

#tabs {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

#tabs::-webkit-scrollbar { display: none; }

.tab {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
  background: transparent;
  border: none;
  border-radius: 20px;
  color: var(--text-2);
  padding: 7px 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.tab:hover { color: var(--text); background: var(--glass); }

.tab.active {
  color: var(--text);
  background: var(--glass-hover);
}

.tab-badge {
  font-size: 10px;
  font-weight: 600;
  background: var(--warn-accent);
  color: var(--warn);
  padding: 1px 5px;
  border-radius: 999px;
  min-width: 16px;
  text-align: center;
}

/* ── THEME TOGGLE ────────────────────────────────────────────────────── */

#theme-toggle {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
  margin-left: 6px;
}

#theme-toggle:hover { background: var(--glass-hover); color: var(--text); }

[data-theme="dark"] #icon-sun  { display: none; }
[data-theme="dark"] #icon-moon { display: block; }
[data-theme="light"] #icon-sun  { display: block; }
[data-theme="light"] #icon-moon { display: none; }

/* ── MAIN ────────────────────────────────────────────────────────────── */

#app {
  position: relative;
  z-index: 1;
  padding: 88px 16px 32px;
  max-width: 940px;
  margin: 0 auto;
}

/* ── GLASS PANEL ─────────────────────────────────────────────────────── */

.panel {
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  padding: 18px;
  margin-bottom: 10px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.panel-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.panel-meta {
  font-size: 11px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

/* ── VIEW HEADER ─────────────────────────────────────────────────────── */

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.view-title {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ── KPI GRID ────────────────────────────────────────────────────────── */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

@media (max-width: 720px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

.kpi-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  padding: 14px 16px;
}

.kpi-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}

.kpi-value {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--text);
  letter-spacing: -0.02em;
}

.kpi-value.dim { color: var(--text-2); }

.kpi-sub {
  font-size: 10px;
  color: var(--text-3);
  margin-top: 5px;
}

/* ── DASHBOARD SECCIONES ─────────────────────────────────────────────── */

.dash-panel-title {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}

.dash-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}

@media (max-width: 640px) {
  .dash-grid-3 { grid-template-columns: 1fr; }
}

.dash-seccion {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  overflow: hidden;
}

.dash-seccion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--glass-border);
}

/* Estados: solo luminosidad */
.dash-seccion-ok   { color: var(--ok);               background: var(--ok-bg); }
.dash-seccion-warn { color: var(--state-warn-text); background: var(--warn-bg); }
.dash-seccion-crit { color: var(--state-crit-text); background: var(--crit-bg); }

.dash-seccion-count {
  font-family: var(--mono);
  font-size: 11px;
  opacity: 0.7;
}

.dash-seccion-body {
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--glass-border) transparent;
}

.dash-seccion-body::-webkit-scrollbar { width: 4px; }
.dash-seccion-body::-webkit-scrollbar-track { background: transparent; }
.dash-seccion-body::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 2px; }

/* ── ALERT ROWS ──────────────────────────────────────────────────────── */

.dash-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--glass-border);
  border-left: 2px solid transparent;
  transition: background var(--transition);
}

.dash-row:last-child { border-bottom: none; }
.dash-row:hover { background: var(--glass-hover); }

.dash-row-ok   { border-left-color: var(--ok-accent); }
.dash-row-warn { border-left-color: var(--warn-accent); }
.dash-row-crit { border-left-color: var(--crit-accent); }

.dash-row-info { flex: 1; min-width: 0; }

.dash-row-name {
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.dash-row-sub {
  font-size: 10px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.dash-row-gauge {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  min-width: 44px;
}

.dash-empty-sec {
  font-size: 11px;
  color: var(--text-3);
  padding: 16px 14px;
  text-align: center;
}

/* ── GAUGE ───────────────────────────────────────────────────────────── */

.gauge-track {
  width: 44px;
  height: 3px;
  background: var(--glass-border);
  border-radius: 2px;
  overflow: hidden;
}

.gauge-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s ease;
}

.gauge-fill.ok   { background: var(--ok-accent); }
.gauge-fill.warn { background: var(--warn-accent); }
.gauge-fill.crit { background: var(--crit-accent); }

.gauge-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-3);
}

/* ── PILL (minimalista) ──────────────────────────────────────────────── */

.pill {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: 999px;
  white-space: nowrap;
  border: 1px solid transparent;
}

.pill-ok   { color: var(--ok);               border-color: var(--ok-accent);   background: var(--ok-bg); }
.pill-warn { color: var(--state-warn-text); border-color: var(--warn-accent); background: var(--warn-bg); }
.pill-crit { color: var(--state-crit-text); border-color: var(--crit-accent); background: var(--crit-bg); }

/* ── ÚLTIMAS VENTAS ──────────────────────────────────────────────────── */

.recent-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--glass-border);
}

.recent-row:last-child { border-bottom: none; }

.recent-main { flex: 1; min-width: 0; }

.recent-name {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.recent-sub { font-size: 11px; color: var(--text-3); }

.recent-qty {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-2);
  flex-shrink: 0;
}

/* ── PRENDAS ─────────────────────────────────────────────────────────── */

.modelo-block {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  margin-bottom: 10px;
  overflow: hidden;
}

.modelo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--glass-border);
  background: var(--glass-strong);
}

.modelo-nombre { font-size: 14px; font-weight: 600; }
.modelo-talles { font-size: 11px; color: var(--text-3); margin-top: 2px; }

.color-block {
  padding: 14px 18px;
  border-bottom: 1px solid var(--glass-border);
}

.color-block:last-of-type { border-bottom: none; }

.color-label-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.color-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
}

.sku-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sku-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  min-width: 58px;
}

.sku-talle {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

.sku-inputs { display: flex; flex-direction: column; gap: 3px; width: 100%; }

.sku-input-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.sku-input-lbl {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  width: 20px;
}

.add-color-form {
  display: flex;
  gap: 8px;
  padding: 12px 18px;
  background: var(--glass-strong);
  border-top: 1px solid var(--glass-border);
}

.add-color-form input { flex: 1; }

/* ── DTF GRID ────────────────────────────────────────────────────────── */

.dtf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 8px;
}

.dtf-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background var(--transition);
}

.dtf-card:hover { background: var(--glass-hover); }

.dtf-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.dtf-nombre {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  flex: 1;
}

.dtf-controls {
  display: flex;
  gap: 12px;
  align-items: center;
}

.dtf-input-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.dtf-input-label {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ── CHIPS ───────────────────────────────────────────────────────────── */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.chip {
  font-size: 10px;
  font-weight: 500;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-3);
  padding: 2px 7px;
  border-radius: 999px;
}

/* ── INPUTS ──────────────────────────────────────────────────────────── */

label {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 5px;
}

select,
input[type="number"],
input[type="text"],
input[type="password"] {
  font-family: var(--mono);
  font-size: 13px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  width: 100%;
  transition: border-color var(--transition), background var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

/* Fuerza al navegador a respetar nuestros colores en el dropdown nativo */
[data-theme="dark"] select,
[data-theme="dark"] input {
  color-scheme: dark;
}

[data-theme="light"] select,
[data-theme="light"] input {
  color-scheme: light;
}

/* Flecha custom para select */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
  cursor: pointer;
}

[data-theme="light"] select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(0,0,0,0.4)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

select:focus,
input:focus {
  outline: none;
  border-color: var(--input-focus);
  background: var(--glass-hover);
}

.input-mini {
  font-family: var(--mono);
  font-size: 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: 6px;
  padding: 4px 6px;
  width: 54px;
  text-align: center;
  transition: border-color var(--transition);
}

.input-mini:focus {
  outline: none;
  border-color: var(--input-focus);
}

.field { margin-bottom: 14px; }

.field-row {
  display: flex;
  gap: 10px;
}

.field-row > * { flex: 1; }

/* ── BUTTONS ─────────────────────────────────────────────────────────── */

button.btn {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: var(--glass-strong);
  color: var(--text);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  white-space: nowrap;
  backdrop-filter: blur(10px);
}

button.btn:hover  { background: var(--glass-hover); border-color: var(--input-focus); }
button.btn:active { opacity: 0.75; }
button.btn:disabled { opacity: 0.35; cursor: default; }

button.btn-ghost {
  background: transparent;
  border-color: var(--glass-border);
  color: var(--text-2);
}

button.btn-ghost:hover { background: var(--glass); color: var(--text); }

button.btn-block { width: 100%; border-radius: var(--r-sm); }

/* Botón ícono — monocromático, sin emoji */
.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-3);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}

.btn-icon:hover {
  background: var(--glass-hover);
  color: var(--text);
}

.btn-icon svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── TABLE ───────────────────────────────────────────────────────────── */

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 460px;
}

table.data-table th {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 8px 10px;
  border-bottom: 1px solid var(--glass-border);
  text-align: left;
}

table.data-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text);
}

table.data-table tr:last-child td { border-bottom: none; }
table.data-table td.mono { font-family: var(--mono); font-size: 12px; }
table.data-table td.right { text-align: right; }

/* ── EMPTY / LOADING ─────────────────────────────────────────────────── */

.empty {
  font-size: 13px;
  color: var(--text-3);
  padding: 28px 0;
  text-align: center;
}

.empty-ok {
  font-size: 12px;
  color: var(--text-3);
  padding: 12px 0;
}

/* ── TOAST ───────────────────────────────────────────────────────────── */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  color: var(--text);
  font-size: 12px;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: 999px;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  z-index: 300;
  white-space: nowrap;
}

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

/* ── MODAL ───────────────────────────────────────────────────────────── */

#modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

#modal {
  background: var(--glass-strong);
  backdrop-filter: blur(32px) saturate(1.5);
  -webkit-backdrop-filter: blur(32px) saturate(1.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  width: 100%;
  max-width: 420px;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  overflow: hidden;
}

.modal-header {
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.modal-title { font-size: 14px; font-weight: 600; }

.modal-sub { font-size: 11px; color: var(--text-3); margin-top: 3px; }

.modal-body {
  padding: 16px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.chips-edit {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
}

.chip-edit {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text);
  padding: 3px 6px 3px 9px;
  border-radius: 999px;
}

.chip-remove {
  background: none;
  border: none;
  color: var(--text-3);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
  display: flex;
  align-items: center;
  transition: color var(--transition);
}

.chip-remove:hover { color: var(--text); }

.add-chip-row { display: flex; gap: 8px; }
.add-chip-row input { flex: 1; }

/* ── VENTA ───────────────────────────────────────────────────────────── */

.venta-panel {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  padding: 24px;
  max-width: 420px;
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────── */

@media (max-width: 560px) {
  #topbar { top: 10px; width: calc(100% - 20px); height: 46px; }
  #brand-name { display: none; }
  #app { padding-top: 72px; padding-left: 10px; padding-right: 10px; }
  .tab { padding: 6px 10px; font-size: 11px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ── DTF v2: cards rediseñadas ──────────────────────────────────────── */

.dtf-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.dtf-qty-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dtf-min-row {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.dtf-min-text {
  font-size: 11px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

/* Estrella favorito */
.btn-fav { opacity: 0.35; }
.btn-fav:hover { opacity: 0.75; }
.btn-fav.is-fav { opacity: 1; color: var(--text); }
.btn-fav.is-fav svg { fill: currentColor; }

/* Card favorita — borde sutil arriba */
.dtf-fav {
  border-top: 2px solid var(--glass-border);
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.08);
}

[data-theme="light"] .dtf-fav {
  box-shadow: inset 0 2px 0 rgba(0,0,0,0.06);
}

/* Chip vacío */
.chip-empty {
  color: var(--text-3);
  font-style: italic;
}

/* Botón peligroso */
button.btn-danger {
  background: rgba(200, 50, 50, 0.15);
  color: var(--state-crit-text);
  border-color: rgba(200, 50, 50, 0.3);
}

button.btn-danger:hover {
  background: rgba(200, 50, 50, 0.25);
}

/* ── Selector de colores válidos ────────────────────────────────────── */

.color-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 4px 0;
}

.color-chip-btn {
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-2);
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
  backdrop-filter: blur(10px);
}

.color-chip-btn:hover {
  background: var(--glass-hover);
  color: var(--text);
  border-color: var(--input-focus);
}

.color-chip-btn.selected {
  background: var(--glass-strong);
  color: var(--text);
  border-color: var(--input-focus);
  box-shadow: inset 0 0 0 1px var(--input-focus);
}

/* ── SKU simplificado: solo cantidad visible, mínimo como texto+icon ── */

.sku-min-row {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 2px;
}

.sku-min-text {
  font-size: 9px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

/* ── Buscador DTF ────────────────────────────────────────────────────── */

.dtf-search-bar {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 12px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  padding: 0 14px;
  gap: 8px;
  transition: border-color var(--transition);
}

.dtf-search-bar:focus-within {
  border-color: var(--input-focus);
}

.dtf-search-icon {
  color: var(--text-3);
  flex-shrink: 0;
}

#dtf-search {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 13px;
  font-family: var(--font);
  padding: 10px 0;
  width: 100%;
}

#dtf-search::placeholder { color: var(--text-3); }

.dtf-search-clear {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), color var(--transition);
  flex-shrink: 0;
}

.dtf-search-clear:hover { color: var(--text); }

/* ── Login ───────────────────────────────────────────────────────────── */

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--glass-strong);
  backdrop-filter: blur(32px) saturate(1.5);
  -webkit-backdrop-filter: blur(32px) saturate(1.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  padding: 32px 28px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4);
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.login-logo img {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

[data-theme="light"] .login-logo img {
  filter: none;
}

.login-brand {
  font-size: 18px;
  font-weight: 700;
}

.login-title {
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.login-msg {
  font-size: 12px;
  color: var(--state-warn-text);
  background: var(--warn-bg);
  border: 1px solid var(--warn-accent);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  margin-bottom: 16px;
}

.login-error {
  font-size: 12px;
  color: var(--state-crit-text);
  background: var(--crit-bg);
  border: 1px solid var(--crit-accent);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  margin-top: 12px;
  text-align: center;
}

/* Botón logout en topbar */
#btn-logout {
  flex-shrink: 0;
  margin-left: 4px;
}

/* ── Custom dropdown (reemplaza select nativo) ───────────────────────── */

.cselect {
  position: relative;
  width: 100%;
  user-select: none;
}

.cselect-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: var(--r-sm);
  padding: 9px 12px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 13px;
  transition: border-color var(--transition), background var(--transition);
}

.cselect-trigger:hover {
  border-color: var(--input-focus);
}

.cselect.open .cselect-trigger {
  border-color: var(--input-focus);
  background: var(--glass-hover);
  border-radius: var(--r-sm) var(--r-sm) 0 0;
}

.cselect-trigger svg {
  flex-shrink: 0;
  color: var(--text-3);
  transition: transform var(--transition);
}

.cselect.open .cselect-trigger svg {
  transform: rotate(180deg);
}

.cselect-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cselect-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--surface, #1a1d24);
  background: color-mix(in srgb, var(--glass-strong) 100%, transparent);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--input-focus);
  border-top: none;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  z-index: 50;
  max-height: 240px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--glass-border) transparent;
}

[data-theme="dark"] .cselect-menu {
  background: rgba(18, 20, 28, 0.97);
}

[data-theme="light"] .cselect-menu {
  background: rgba(245, 246, 248, 0.97);
}

.cselect.open .cselect-menu {
  display: block;
}

.cselect-option {
  padding: 9px 12px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
  border-bottom: 1px solid var(--glass-border);
}

.cselect-option:last-child { border-bottom: none; }

.cselect-option:hover {
  background: var(--glass-hover);
}

.cselect-option.selected {
  color: var(--text);
  background: var(--glass);
}