:root {
  --bg: #120c1f;
  --bg2: #1c1430;
  --card: #241a3d;
  --card-border: #3a2b5e;
  --text: #f6f1ff;
  --muted: #b7a8d6;
  --primary: #c9a46a;
  --primary-ink: #1a1208;
  --green: #1f6b45;
  --green-soft: #d8f5e6;
  --amber: #8a5a10;
  --amber-soft: #ffe8bf;
  --red: #8b1e2d;
  --red-soft: #ffd6dc;
  --radius: 16px;
  --shadow: 0 8px 24px rgba(0,0,0,.28);
  --pad: 16px;
  --touch: 48px;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
}
body { min-height: 100dvh; }

.hidden { display: none !important; }

.brand {
  margin: 0;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .72rem;
  color: var(--primary);
  font-weight: 700;
}
h1 {
  margin: .15rem 0 0;
  font-size: 1.45rem;
  font-weight: 700;
}
h2 {
  margin: 0;
  font-size: 1.1rem;
}

.gate {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: var(--pad);
  background:
    radial-gradient(120% 80% at 50% -10%, #3b275f 0%, transparent 55%),
    var(--bg);
}
.gate-card {
  width: min(100%, 420px);
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.gate-card h1 { margin-bottom: .5rem; }
.field { display: block; margin: 1rem 0; }
.field span {
  display: block;
  margin-bottom: .4rem;
  color: var(--muted);
  font-size: .9rem;
}
.field input {
  width: 100%;
  min-height: var(--touch);
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: var(--bg2);
  color: var(--text);
  padding: .75rem 1rem;
  font-size: 1.05rem;
}
.field input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.app {
  width: min(960px, 100%);
  margin: 0 auto;
  padding: calc(var(--pad) + env(safe-area-inset-top, 0)) var(--pad) calc(2rem + env(safe-area-inset-bottom, 0));
}
.top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.panel {
  background: var(--bg2);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.status-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
  margin-bottom: 1rem;
}
@media (min-width: 560px) {
  .status-row { grid-template-columns: 1.3fr 1fr; }
}
.label {
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.value { margin: .2rem 0 0; font-size: 1.1rem; font-weight: 650; }
.value.small { font-size: .95rem; font-weight: 500; }
.actions { display: grid; gap: .55rem; }
.hint, .muted { color: var(--muted); font-size: .85rem; margin: 0; }
.error { color: #ff8fa0; margin: .75rem 0 0; }
.status-msg {
  margin: .75rem 0 0;
  padding: .7rem .85rem;
  border-radius: 12px;
  background: #2a1f45;
  color: var(--muted);
  font-size: .9rem;
}

.btn {
  appearance: none;
  border: none;
  border-radius: 14px;
  min-height: var(--touch);
  padding: .75rem 1.1rem;
  font-size: 1rem;
  font-weight: 650;
  cursor: pointer;
  touch-action: manipulation;
}
.btn.block { width: 100%; }
.btn.primary {
  background: var(--primary);
  color: var(--primary-ink);
}
.btn.primary:disabled {
  opacity: .55;
  cursor: wait;
}
.btn.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--card-border);
}
.btn.compact {
  min-height: 40px;
  padding: .45rem .85rem;
  font-size: .9rem;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .85rem;
}
.badge {
  background: #352553;
  color: var(--text);
  border-radius: 999px;
  padding: .2rem .65rem;
  font-size: .85rem;
  font-weight: 650;
}
.cards {
  display: grid;
  gap: .75rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: .9rem 1rem;
}
.card.lider {
  border-color: #2f9e68;
  background: linear-gradient(180deg, #1d3a2d 0%, var(--card) 70%);
}
.card.amenaza {
  border-color: #c9a34a;
  background: linear-gradient(180deg, #3a2f14 0%, var(--card) 70%);
}
.card.rebasado {
  border-color: #c45a6a;
  background: linear-gradient(180deg, #3a1822 0%, var(--card) 70%);
}
.card-top {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  align-items: flex-start;
  margin-bottom: .55rem;
}
.lote-num {
  font-weight: 800;
  font-size: 1.05rem;
}
.pieza {
  margin: 0;
  color: var(--text);
  font-size: .95rem;
}
.pill {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: .35rem .7rem;
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.pill.ok { background: var(--green-soft); color: var(--green); }
.pill.warn { background: var(--amber-soft); color: var(--amber); }
.pill.bad { background: var(--red-soft); color: var(--red); }
.pill.neutral { background: #efe8ff; color: #4b3578; }
.pill.sold { background: #d9e4ff; color: #243f86; }
.pill.stock { background: var(--green-soft); color: var(--green); }

.grid-kv {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem .75rem;
  margin-top: .35rem;
}
.kv span {
  display: block;
  color: var(--muted);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.kv strong {
  display: block;
  margin-top: .15rem;
  font-size: 1.02rem;
  font-variant-numeric: tabular-nums;
}

/* Desktop: optional table for wide screens */
.table-wrap { display: none; }
@media (min-width: 820px) {
  .cards.use-table-desktop { display: none; }
  .table-wrap {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: .92rem;
  }
  table.data th, table.data td {
    text-align: left;
    padding: .65rem .55rem;
    border-bottom: 1px solid var(--card-border);
    vertical-align: top;
  }
  table.data th {
    color: var(--muted);
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 650;
  }
  tr.lider td:first-child { box-shadow: inset 4px 0 0 #2f9e68; }
  tr.amenaza td:first-child { box-shadow: inset 4px 0 0 #c9a34a; }
  tr.rebasado td:first-child { box-shadow: inset 4px 0 0 #c45a6a; }
}

.empty { color: var(--muted); margin: .25rem 0 0; }
.foot {
  margin-top: 1.25rem;
  padding: 0 .25rem 1rem;
  color: var(--muted);
  font-size: .82rem;
}
.foot p { margin: 0 0 .4rem; }

@media (max-width: 379px) {
  html { font-size: 15px; }
  .grid-kv { grid-template-columns: 1fr; }
}

/* —— Thumbs on cards —— */
.card.has-thumb {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: .75rem;
  align-items: stretch;
  padding: .7rem;
}
.card.has-thumb .card-body { min-width: 0; }
.thumb {
  width: 88px;
  height: 88px;
  border-radius: 12px;
  overflow: hidden;
  background: #2a1f45;
  border: 1px solid var(--card-border);
  flex: 0 0 auto;
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.thumb.placeholder {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: .65rem;
  text-align: center;
  padding: .35rem;
}

/* —— Auction accordion groups —— */
.auction-groups {
  display: grid;
  gap: .75rem;
}
.auction-acc {
  background: var(--bg2);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  overflow: hidden;
}
.auction-acc > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .9rem 1rem;
  min-height: var(--touch);
  touch-action: manipulation;
}
.auction-acc > summary::-webkit-details-marker { display: none; }
.auction-acc > summary::after {
  content: "▾";
  color: var(--muted);
  font-size: .9rem;
  transition: transform .15s ease;
}
.auction-acc[open] > summary::after { transform: rotate(-180deg); }
.acc-title {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  min-width: 0;
}
.acc-title strong {
  font-size: 1.02rem;
}
.acc-meta {
  color: var(--muted);
  font-size: .78rem;
  text-transform: capitalize;
}
.acc-body {
  padding: 0 .7rem .85rem;
}

/* —— Bottom nav (mobile-first) —— */
.app {
  padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0)) !important;
}
.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .25rem;
  padding: .45rem .55rem calc(.45rem + env(safe-area-inset-bottom, 0));
  background: rgba(18, 12, 31, .94);
  border-top: 1px solid var(--card-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.nav-item {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 12px;
  min-height: 52px;
  padding: .35rem .25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .15rem;
  font-size: .72rem;
  font-weight: 650;
  cursor: pointer;
  touch-action: manipulation;
}
.nav-item .nav-icon {
  font-size: 1.05rem;
  line-height: 1;
}
.nav-item.active {
  color: var(--primary-ink);
  background: var(--primary);
}

@media (min-width: 720px) {
  .card.has-thumb {
    grid-template-columns: 110px 1fr;
  }
  .thumb { width: 110px; height: 110px; }
}