:root {
  --bg: #0f1419;
  --bg-2: #171d25;
  --panel: #1c2430;
  --line: #2a3544;
  --text: #e8eef5;
  --muted: #8b9bb0;
  --accent: #3d9a6a;
  --accent-2: #c4a35a;
  --danger: #d4675a;
  --warn: #c9973a;
  --ok: #3d9a6a;
  --radius: 10px;
  --font: "Segoe UI", "IBM Plex Sans", system-ui, sans-serif;
  --mono: "Cascadia Mono", "Consolas", monospace;
}

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

html,
body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
}

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

.hidden {
  display: none !important;
}

.btn {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 8px;
  padding: 0.55rem 0.9rem;
  font: inherit;
  cursor: pointer;
}
.btn:hover {
  border-color: #3d4d63;
}
.btn-primary {
  background: var(--accent);
  border-color: transparent;
  color: #04140c;
  font-weight: 600;
}
.btn-danger {
  background: #5c1f1f;
  color: #fecaca;
  border: 1px solid #7a3030;
}
.btn-danger:hover {
  background: #7a2828;
  border-color: #9a4040;
}
.btn-ghost {
  background: transparent;
}
.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.85rem;
}

.compra-choice {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse at 20% 0%, #1a3d2e55, transparent 50%),
    radial-gradient(ellipse at 80% 100%, #3d342055, transparent 45%),
    var(--bg);
}

.login-card {
  width: min(400px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.75rem;
  display: grid;
  gap: 0.85rem;
}
.login-brand {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.75rem;
}
.login-card h1 {
  font-size: 1.45rem;
}
.login-sub {
  color: var(--muted);
  font-size: 0.9rem;
}
.login-card label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.login-card input {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  color: var(--text);
  font: inherit;
}
.error-msg {
  color: var(--danger);
  font-size: 0.9rem;
}

.shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--bg-2);
  border-right: 1px solid var(--line);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  /* Fija al viewport: si no, al cambiar de pestaña (contenido más/menos alto)
     Salir / Ver tienda saltaban arriba-abajo con margin-top:auto. */
  position: sticky;
  top: 0;
  height: 100vh;
  max-height: 100vh;
  align-self: start;
  overflow-y: auto;
}
.sidebar-brand {
  display: grid;
  gap: 0.15rem;
  padding: 0 0.4rem;
  flex-shrink: 0;
}
.sidebar-brand span {
  color: var(--muted);
  font-size: 0.8rem;
}
.sidebar-nav {
  display: grid;
  gap: 0.25rem;
  flex: 1 1 auto;
  min-height: 0;
  align-content: start;
}
.sidebar-nav a {
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  color: var(--muted);
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: var(--panel);
  color: var(--text);
}
.sidebar-footer {
  margin-top: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}
.sidebar-logout {
  margin-top: 0;
  width: 100%;
  justify-content: flex-start;
}

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: #121820cc;
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar h1 {
  font-size: 1.2rem;
  font-weight: 600;
}
.topbar-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  min-height: 2.25rem;
  justify-content: flex-end;
}

.armar-franja-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.armar-franja-title span:first-child {
  font-size: 1rem;
  font-weight: 650;
}

.content {
  padding: 1.25rem 1.5rem 2.5rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}
.kpi {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}
.kpi span {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
}
.kpi strong {
  font-size: 1.35rem;
  font-variant-numeric: tabular-nums;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
}
.panel h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.filters input,
.filters select {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  color: var(--text);
  font: inherit;
}

.table-wrap {
  overflow: auto;
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
table.data th,
table.data td {
  text-align: left;
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
table.data th {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
table.data tr:hover td {
  background: #22304155;
}
table.data .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: #2a3544;
  color: var(--muted);
}
.badge-ok {
  background: #1e3d2e;
  color: #7dcea0;
}
.badge-warn {
  background: #3d3218;
  color: #e0b85c;
}
.badge-danger {
  background: #3d1e1a;
  color: #e89a90;
}
.badge-info {
  background: #1a2f3d;
  color: #7eb6d9;
}

.muted {
  color: var(--muted);
}
.mono {
  font-family: var(--mono);
  font-size: 0.85rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
}
@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: relative;
    height: auto;
    max-height: none;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    overflow: visible;
  }
  .sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    flex: 1 1 auto;
  }
  .sidebar-footer {
    margin-top: 0;
    flex-direction: row;
    flex-wrap: wrap;
    border-top: none;
    padding-top: 0;
    width: 100%;
  }
  .sidebar-logout {
    margin-top: 0;
    width: auto;
  }
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.form-grid {
  display: grid;
  gap: 0.75rem;
}
.form-grid label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.form-grid input,
.form-grid select,
.form-grid textarea {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  color: var(--text);
  font: inherit;
}
.form-grid textarea {
  min-height: 90px;
  resize: vertical;
}

.zona-block {
  margin-bottom: 1.25rem;
}
.zona-block h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.ruta-item {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 0.75rem;
  align-items: start;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 0.45rem;
  background: var(--bg-2);
}
.ruta-item .ord {
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--accent-2);
}
.empty {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}

.pick-scan-panel .pick-ean-input {
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  padding: 0.85rem 1rem;
}
.pick-form {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}
.pick-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}
.pick-bar {
  flex: 1;
  min-width: 120px;
  height: 10px;
  background: var(--bg);
  border-radius: 99px;
  overflow: hidden;
}
.pick-bar span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
}
.pick-feedback {
  margin-top: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  font-weight: 600;
}
.pick-ok {
  background: #1a3d2e;
  color: #8ddeb8;
}
.pick-err {
  background: #3d1a1a;
  color: #f0a8a0;
}
tr.pick-done td {
  opacity: 0.55;
}

.pago-banner {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}
.pago-ok {
  background: #1a3d2e;
  color: #8ddeb8;
  border: 1px solid #2d6b4f;
}
.pago-bad {
  background: #3d1a1a;
  color: #f0a8a0;
  border: 1px solid #7a3030;
}
.codigo-box {
  display: grid;
  gap: 0.35rem;
  padding: 0.85rem;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 0.5rem;
}
.codigo-grande {
  font-size: 1.75rem;
  letter-spacing: 0.2em;
  color: var(--accent-2);
}

/* Preview tienda embebido */
.tienda-preview-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 1rem;
}
.tienda-preview-modal.hidden {
  display: none !important;
}
.tienda-preview-chrome {
  display: flex;
  flex-direction: column;
  width: min(1280px, 100%);
  height: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}
.tienda-preview-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.65rem 0.85rem;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line);
}
.tienda-preview-url {
  flex: 1;
  min-width: 8rem;
  font-size: 0.75rem;
  opacity: 0.75;
}
.tienda-preview-iframe {
  flex: 1;
  width: 100%;
  border: 0;
  background: #fff;
}
.sound-toggle {
  margin-top: 0.5rem;
  width: 100%;
  font-size: 0.75rem;
}

/* Keep the original operational layout dense on desktop. */
html,body{font-size:14px}.sidebar{width:210px}.topbar{padding:16px 24px}.content{padding:20px 24px}.panel{padding:16px}.kpi strong{font-size:24px}.btn{padding:7px 11px}.data td,.data th{padding:8px 10px}.topbar h1{font-size:24px}.sidebar-nav a{padding:9px 14px}.panel h2{font-size:17px}input,select,textarea{max-width:100%}.form-grid input,.form-grid select{min-height:36px}#content> .panel + .panel{margin-top:16px}
@media(max-width:900px){.content{padding:14px}.topbar{padding:14px}.sidebar{width:auto}.btn{min-height:40px}}

@media(min-width:901px){.shell{grid-template-columns:210px minmax(0,1fr)}.main{min-width:0}}

@media(min-width:901px){.sidebar{overflow:hidden}.sidebar-nav{overflow-y:auto}.sidebar-footer{margin-top:0}.sidebar-nav a{padding:7px 14px}}

@media(min-width:901px){.sidebar{box-sizing:border-box;width:auto;height:100dvh;padding:12px;gap:12px}.sidebar-nav{min-height:0;flex:1 1 0;overflow:auto}.sidebar-footer{position:static;flex:0 0 auto}.content{padding:16px 20px}.topbar{padding:12px 20px}.form-grid{gap:10px}.form-grid input{padding:8px}.panel{padding:14px}}
@media(min-width:901px){#inv-recepcion{grid-template-columns:repeat(2,minmax(0,1fr))}#inv-recepcion label:first-child,#inv-recepcion button{grid-column:1/-1}}