:root {
  --bg: #070a12;
  --bg-soft: #0b0f1b;
  --card: rgba(255, 255, 255, 0.028);
  --card-solid: #101522;
  --border: rgba(255, 255, 255, 0.075);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #eef1f8;
  --muted: #7d87a1;
  --accent: #6d8dff;
  --accent-2: #38bdf8;
  --green: #34d399;
  --red: #f87171;
  --amber: #fbbf24;
  --lm1000: #a78bfa;
  --lm600: #f472b6;
  --cp800: #2dd4bf;
  --radius: 16px;
}

* { box-sizing: border-box; }

html { scrollbar-color: #2a3350 transparent; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(109, 141, 255, 0.13), transparent 60%),
    radial-gradient(700px 400px at -10% 20%, rgba(56, 189, 248, 0.07), transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  /* Evita desplazamiento lateral accidental en móvil */
  overflow-x: hidden;
  /* Sin flash azul al tocar, y sin reescalado de texto en horizontal */
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Scroll suave dentro de las listas en iOS */
.sales-feed, .lanes-list, .modal-card { -webkit-overflow-scrolling: touch; }

/* ---------- Topbar ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 10, 18, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

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

.brand-logo {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 11px;
  font-weight: 800; font-size: 13px; letter-spacing: 0.5px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 18px rgba(109, 141, 255, 0.35);
}

.brand h1 { font-size: 15px; font-weight: 700; margin: 0; letter-spacing: -0.01em; }
.brand-sub { font-size: 11.5px; color: var(--muted); }
.version-tag {
  font-size: 9.5px; font-weight: 700; letter-spacing: 0.06em;
  color: var(--accent-2);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 1px 6px; border-radius: 999px;
  vertical-align: 2px;
}

.topbar-actions { display: flex; align-items: center; gap: 14px; }

.clock { font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }

.pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11.5px; font-weight: 700;
  padding: 6px 13px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.pill-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill-demo { background: rgba(251, 191, 36, 0.12); color: var(--amber); border: 1px solid rgba(251, 191, 36, 0.25); }
.pill-live { background: rgba(52, 211, 153, 0.1); color: var(--green); border: 1px solid rgba(52, 211, 153, 0.25); }

.btn-ghost, .btn-primary {
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  font-weight: 500;
  transition: all 0.15s;
}
.btn-ghost:hover { border-color: var(--accent); background: rgba(109, 141, 255, 0.08); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none; font-weight: 700; color: #fff;
}
.btn-primary:hover { filter: brightness(1.1); }

/* ---------- Layout ---------- */

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 26px 32px 70px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.muted { color: var(--muted); font-size: 12px; }

/* Aviso de datos de ejemplo */
.demo-banner {
  display: flex; align-items: center; gap: 13px;
  padding: 13px 18px;
  border-radius: 13px;
  background: rgba(251, 191, 36, 0.07);
  border: 1px solid rgba(251, 191, 36, 0.28);
  font-size: 12.5px;
  line-height: 1.45;
  color: #e8dcc0;
}
.demo-banner.hidden { display: none; }
.demo-banner b { color: var(--amber); }
.demo-banner-icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--amber); color: #1a1206;
  font-weight: 900; font-size: 13px;
}
.demo-banner > div { flex: 1; }
.btn-sm { padding: 6px 12px; font-size: 12px; white-space: nowrap; }

.diagnose {
  margin-top: 14px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  line-height: 1.5;
  color: #b9c2d8;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 240px;
  overflow-y: auto;
}
.diagnose.hidden { display: none; }

.col-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}
.col-header h2 {
  font-size: 12px; margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 700;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}

/* ---------- KPIs ---------- */

.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kpi-label { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }
.kpi-value {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.kpi-value.accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.kpi-value.danger { color: var(--red); }
.kpi-sub { font-size: 12px; color: var(--muted); }

/* ---------- Machines + planogram ---------- */

.main-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 16px;
  align-items: start;
}

.machines-col, .planogram-col {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
/* Al saltar al planograma, deja hueco para la barra superior fija */
.planogram-col { scroll-margin-top: 76px; }

.machines-list { display: flex; flex-direction: column; gap: 8px; }

.machine-card {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  outline: none;
  /* transform + box-shadow no afectan al layout: sin saltos ni reflow */
  transition: transform 0.18s ease, box-shadow 0.18s ease,
              border-color 0.18s ease, background-color 0.18s ease;
  will-change: transform;
}

/* Hover solo en dispositivos con puntero real (evita estados pegados en tactil) */
@media (hover: hover) and (pointer: fine) {
  .machine-card:hover {
    transform: scale(1.015);
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.045);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
  }
  .machine-card.selected:hover {
    border-color: var(--accent);
    background: rgba(109, 141, 255, 0.1);
    box-shadow: 0 0 0 1px var(--accent), 0 8px 22px rgba(109, 141, 255, 0.22);
  }
}

/* Equivalente accesible para navegacion con teclado */
.machine-card:focus-visible {
  transform: scale(1.015);
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 0 0 2px var(--accent), 0 8px 22px rgba(0, 0, 0, 0.35);
}

/* Feedback tactil/click sin depender de hover */
.machine-card:active { transform: scale(0.995); }

.machine-card.selected {
  border-color: var(--accent);
  background: rgba(109, 141, 255, 0.07);
  box-shadow: 0 0 0 1px var(--accent);
}

@media (prefers-reduced-motion: reduce) {
  .machine-card { transition: border-color 0.18s ease, background-color 0.18s ease; }
  .machine-card:hover,
  .machine-card:focus-visible,
  .machine-card:active { transform: none; }
}

.machine-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.machine-name { font-weight: 700; font-size: 13px; letter-spacing: 0.01em; }
.machine-addr { font-size: 11.5px; color: var(--muted); margin-top: 2px; }

.machine-stats {
  display: flex; gap: 14px; margin-top: 9px;
  font-size: 11.5px; color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.machine-stats { flex-wrap: wrap; row-gap: 4px; }
.machine-stats b { color: var(--text); font-weight: 700; }
.machine-stats .warn b { color: var(--amber); }
.machine-stats .bad b { color: var(--red); }
.muted-inline { color: var(--muted); font-style: italic; }

.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-on { background: var(--green); box-shadow: 0 0 8px rgba(52, 211, 153, 0.8); }
.dot-off { background: var(--red); box-shadow: 0 0 8px rgba(248, 113, 113, 0.6); }

/* Legend */
.legend { display: flex; gap: 14px; flex-wrap: wrap; }
.legend-item { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); }
.swatch { width: 10px; height: 10px; border-radius: 3px; }
.swatch-lm1000 { background: var(--lm1000); }
.swatch-lm600 { background: var(--lm600); }
.swatch-cp800 { background: var(--cp800); }

/* Planogram */

.planogram { display: flex; flex-direction: column; gap: 18px; }

.piso-block {}
.piso-label {
  font-size: 11px; font-weight: 700;
  color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 10px;
}
.piso-label::after { content: ""; flex: 1; height: 1px; background: var(--border); }

.piso-lanes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 10px;
}

.lane-card {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  padding: 12px 14px;
  position: relative;
  border-left: 3px solid var(--muted);
  transition: border-color 0.15s;
}
.lane-card.b-lm1000 { border-left-color: var(--lm1000); }
.lane-card.b-lm600 { border-left-color: var(--lm600); }
.lane-card.b-cp800 { border-left-color: var(--cp800); }
.lane-card.empty { background: rgba(248, 113, 113, 0.05); border-color: rgba(248, 113, 113, 0.35); }

.lane-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.lane-code {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; font-weight: 600;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 2px 7px; border-radius: 6px;
}
.lane-price { font-size: 12.5px; font-weight: 700; font-variant-numeric: tabular-nums; }

.lane-product { font-size: 12.5px; font-weight: 600; line-height: 1.35; min-height: 34px; }
.lane-brand { font-size: 10.5px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }

.lane-stock-row { display: flex; align-items: center; gap: 10px; margin-top: 9px; }
.lane-bar { flex: 1; height: 6px; border-radius: 4px; background: rgba(255, 255, 255, 0.07); overflow: hidden; }
.lane-bar > div { height: 100%; border-radius: 4px; background: var(--green); transition: width 0.5s; }
.lane-bar.low > div { background: var(--amber); }
.lane-bar.empty > div { background: var(--red); }
.lane-units { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.lane-units b { color: var(--text); }

.badge-empty {
  position: absolute; top: -7px; right: 10px;
  font-size: 9.5px; font-weight: 800; letter-spacing: 0.08em;
  color: #fff; background: var(--red);
  padding: 2px 8px; border-radius: 999px;
}

/* ---------- Resumen de productos agotados ---------- */

.shortage-filters { display: flex; gap: 6px; flex-shrink: 0; }

.chip {
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-family: inherit;
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background-color 0.15s;
}
.chip:hover { color: var(--text); border-color: var(--accent); }
.chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.chip-active {
  color: #fff;
  background: rgba(109, 141, 255, 0.18);
  border-color: var(--accent);
}

.shortage-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 10px;
}

.shortage-row {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  padding: 12px 14px;
}
/* Los que coinciden en varias máquinas destacan: son la prioridad de reposición */
.shortage-row.shortage-multi {
  border-color: rgba(248, 113, 113, 0.3);
  background: rgba(248, 113, 113, 0.04);
}

.shortage-head { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; }
.shortage-swatch {
  width: 10px; height: 10px; border-radius: 3px;
  background: var(--muted); flex-shrink: 0;
}
.shortage-swatch.b-lm1000 { background: var(--lm1000); }
.shortage-swatch.b-lm600 { background: var(--lm600); }
.shortage-swatch.b-cp800 { background: var(--cp800); }

.shortage-name {
  font-size: 12.5px; font-weight: 600;
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.shortage-count {
  font-size: 10.5px; font-weight: 800; letter-spacing: 0.03em;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 2px 8px; border-radius: 999px;
  white-space: nowrap; flex-shrink: 0;
}
.shortage-count.is-multi {
  color: #fff; background: var(--red); border-color: var(--red);
}

.shortage-machines { display: flex; flex-wrap: wrap; gap: 6px; }

.mchip {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: inherit;
  font-size: 11px; font-weight: 600;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 4px 9px;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s, transform 0.15s;
}
.mchip:hover { border-color: var(--accent); background: rgba(109, 141, 255, 0.12); }
.mchip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.mchip:active { transform: scale(0.97); }
.mchip-code {
  font-family: "JetBrains Mono", monospace;
  font-size: 9.5px; color: var(--muted);
}

/* ---------- Bottom: chart + feed ---------- */

.bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.chart-wrap { height: 280px; }

.live-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10px; font-weight: 800; letter-spacing: 0.1em;
  color: var(--red);
}
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--red);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.5); }
  50% { opacity: 0.6; box-shadow: 0 0 0 5px rgba(248, 113, 113, 0); }
}

.sales-feed {
  display: flex; flex-direction: column; gap: 7px;
  max-height: 280px; overflow-y: auto;
  padding-right: 4px;
}

.sale-row {
  display: grid;
  grid-template-columns: 58px 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 10px 13px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 12.5px;
  animation: slidein 0.35s ease;
}
@keyframes slidein { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.sale-time { color: var(--muted); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.sale-what { min-width: 0; }
.sale-machine { font-weight: 700; font-size: 11px; color: var(--accent-2); text-transform: uppercase; letter-spacing: 0.04em; }
.sale-product { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sale-pay { color: var(--muted); font-size: 11.5px; }
.sale-amount { font-weight: 800; color: var(--green); font-variant-numeric: tabular-nums; }

/* ---------- Modal ---------- */

.modal {
  position: fixed; inset: 0;
  background: rgba(4, 6, 12, 0.7);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 50;
}
.modal.hidden { display: none; }
.modal-card {
  background: var(--card-solid);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  padding: 28px;
  width: 440px; max-width: 92vw;
  max-height: 86vh; overflow-y: auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.modal-card h2 { margin: 0 0 6px; font-size: 17px; }
.modal-card h3 { font-size: 11px; text-transform: uppercase; color: var(--muted); letter-spacing: 0.08em; margin: 20px 0 10px; }
.modal-card label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); margin-bottom: 11px; font-weight: 500; }

input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: 9px;
  padding: 9px 12px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
}
input:focus { border-color: var(--accent); }

.modal-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; gap: 10px; }
.modal-actions > div { display: flex; gap: 8px; }
.error { color: var(--red); font-size: 12px; margin-top: 10px; }
.hidden { display: none; }
/* Bloques de ventas ocultos para el rol empleado: sin excepciones */
.sales-only.hidden { display: none !important; }

/* ---------- Usuario y sesión ---------- */

.user-chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.user-chip.hidden { display: none; }

.role-tag {
  font-size: 9.5px; font-weight: 800;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
}
.role-tag.role-admin {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.banner-warn {
  background: rgba(248, 113, 113, 0.07);
  border-color: rgba(248, 113, 113, 0.3);
  color: #f2d4d4;
}
.banner-warn b { color: var(--red); }
.banner-warn code {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  padding: 1px 6px; border-radius: 5px;
  user-select: all;
}

/* ---------- Pantalla de acceso ---------- */

.login-body { display: grid; place-items: center; min-height: 100vh; }

.login-wrap { width: 100%; padding: 24px; display: grid; place-items: center; }

.login-card {
  width: 360px; max-width: 100%;
  background: var(--card-solid);
  border: 1px solid var(--border-strong);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  display: flex; flex-direction: column;
}

.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.login-brand h1 { font-size: 16px; margin: 0; font-weight: 700; }

.login-card label {
  display: flex; flex-direction: column; gap: 5px;
  font-size: 12px; color: var(--muted); font-weight: 500;
  margin-bottom: 13px;
}
.login-card input { font-size: 16px; padding: 11px 12px; }

.login-btn { margin-top: 6px; padding: 12px; font-size: 14px; }
.login-btn:disabled { opacity: 0.65; cursor: default; }

.login-card .error { text-align: center; }

/* ---------- Responsive ---------- */

/* Portátiles pequeños y tablets en horizontal */
@media (max-width: 1100px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .main-grid { grid-template-columns: 1fr; }
  .bottom-grid { grid-template-columns: 1fr; }
  .machines-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
}

/* Tablets en vertical */
@media (max-width: 820px) {
  .topbar { padding: 12px 18px; }
  .container { padding: 18px 18px 56px; gap: 16px; }
  .clock { display: none; }
  .col-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .chart-wrap { height: 240px; }
}

/* Móviles */
@media (max-width: 640px) {
  body { font-size: 13.5px; }

  /* Barra superior: la marca a la izquierda, estado y botón debajo si no cabe */
  .topbar {
    padding: 11px 14px;
    padding-top: calc(11px + env(safe-area-inset-top));
    flex-wrap: wrap;
    gap: 10px;
  }
  .brand-logo { width: 33px; height: 33px; border-radius: 10px; font-size: 12px; }
  .brand h1 { font-size: 14px; }
  .brand-sub { display: none; }
  .topbar-actions { gap: 8px; }
  .pill { font-size: 10.5px; padding: 5px 10px; }

  .container {
    padding: 14px 14px 48px;
    padding-bottom: calc(48px + env(safe-area-inset-bottom));
    gap: 14px;
  }

  /* KPIs: 2 columnas compactas */
  .kpi-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .kpi-card { padding: 14px 15px; gap: 4px; }
  .kpi-label { font-size: 10px; letter-spacing: 0.06em; }
  .kpi-value { font-size: 23px; }
  .kpi-sub { font-size: 11px; }

  /* Aviso de datos de ejemplo: apilado */
  .demo-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 14px;
    font-size: 12px;
  }
  .demo-banner .btn-sm { width: 100%; padding: 10px 12px; }

  /* Máquinas: una por fila, ocupando todo el ancho */
  .machines-col, .planogram-col, .card { padding: 15px; border-radius: 14px; }
  .machines-list { display: flex; flex-direction: column; }
  .machine-card { padding: 13px 14px; }
  .machine-name { font-size: 13.5px; }
  .machine-stats { font-size: 11px; gap: 10px; }

  /* Planograma: una tarjeta de carril por fila */
  .piso-lanes { grid-template-columns: 1fr; gap: 8px; }
  .planogram { gap: 14px; }
  .lane-product { min-height: 0; }
  .legend { gap: 10px; }
  .legend-item { font-size: 11px; }

  /* Ventas en vivo: dos líneas, sin apretar el texto */
  .sale-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 3px 10px;
    padding: 11px 13px;
  }
  .sale-time { order: 1; }
  .sale-pay { order: 2; margin-left: auto; }
  .sale-what { order: 3; flex: 1 1 100%; min-width: 0; }
  .sale-amount { order: 4; }
  .sale-product { white-space: normal; }
  .sales-feed { max-height: 340px; }

  .chart-wrap { height: 230px; }

  /* Resumen de agotados: una tarjeta por fila */
  .shortage-list { grid-template-columns: 1fr; }
  .shortage-filters { width: 100%; }
  .chip { flex: 1; padding: 8px 12px; font-size: 12px; }
  .mchip { padding: 7px 10px; font-size: 11.5px; }
  .planogram-col { scroll-margin-top: 62px; }

  /* Ajustes de interacción táctil */
  .btn-ghost, .btn-primary { padding: 10px 14px; }
  .machine-card:active { transform: scale(0.99); }
}

/* Móviles estrechos: los indicadores siguen en 2 columnas hasta 340px
   para no alargar demasiado la página en pantallas tipo iPhone SE */
@media (max-width: 430px) {
  .kpi-value { font-size: 21px; }
  .topbar-actions { width: 100%; justify-content: space-between; }
}
@media (max-width: 340px) {
  .kpi-row { grid-template-columns: 1fr; }
  .kpi-value { font-size: 24px; }
}

/* Modal a pantalla completa en móvil, más cómodo de leer y rellenar */
@media (max-width: 640px) {
  .modal { align-items: flex-end; }
  .modal-card {
    width: 100%;
    max-width: 100%;
    max-height: 92vh;
    border-radius: 18px 18px 0 0;
    padding: 22px 18px;
    padding-bottom: calc(22px + env(safe-area-inset-bottom));
  }
  .modal-actions { flex-direction: column-reverse; align-items: stretch; gap: 8px; }
  .modal-actions > div { flex-direction: column-reverse; gap: 8px; }
  .modal-actions button { width: 100%; }
  /* Evita el zoom automático de iOS al enfocar un campo */
  input { font-size: 16px; padding: 11px 12px; }
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: #262f4a; border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }