@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=IBM+Plex+Mono:wght@500;600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --paper: #FAF6ED;
  --paper-dim: #F1EBDB;
  --ink: #221F1A;
  --ink-soft: #5C564A;
  --awning: #C4432B;
  --awning-dark: #9C3420;
  --teal: #2F6F63;
  --amber: #D98E2B;
  --line: #DCD2BC;
  --white: #FFFDF8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
}

.awning {
  background: repeating-linear-gradient(135deg, var(--awning) 0px, var(--awning) 28px, var(--awning-dark) 28px, var(--awning-dark) 56px);
  padding: 22px 18px 26px;
}

.awning-inner {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand h1 {
  font-family: 'Archivo Black', sans-serif;
  color: #fff;
  font-size: 20px;
  margin: 0;
  letter-spacing: 0.3px;
}

.tagline {
  color: #FBEAE4;
  font-size: 12.5px;
  margin: 4px 0 0 0;
}

.zigzag {
  height: 14px;
  background-color: var(--awning-dark);
  background-image: linear-gradient(-45deg, transparent 8px, var(--paper) 0), linear-gradient(45deg, transparent 8px, var(--paper) 0);
  background-size: 16px 16px;
  background-position: left top;
  background-repeat: repeat-x;
}

.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

label {
  display: block;
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: 4px;
  font-weight: 500;
}

input[type=text], input[type=password], input[type=number] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 14px;
  font-family: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px;
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover { opacity: 0.92; }

.btn-secondary {
  background: var(--paper-dim);
  color: var(--ink);
}

.btn-danger {
  background: transparent;
  color: var(--awning);
  width: auto;
  padding: 4px 8px;
}

.tabs {
  display: flex;
  background: var(--paper-dim);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 18px;
}

.tab {
  flex: 1;
  text-align: center;
  padding: 8px 0;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
}

.tab.active {
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.error {
  color: var(--awning);
  font-size: 12.5px;
  margin-bottom: 12px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}

.stat {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
}

.stat .value {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: 17px;
}

.stat .label {
  font-size: 10.5px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-top: 2px;
}

.alert-low {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #FBE9CE;
  border: 1px solid var(--amber);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 16px;
  color: var(--awning-dark);
  font-weight: 600;
  font-size: 13.5px;
}

.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.toolbar input[type=text] { margin-bottom: 0; }

.product {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 10px;
}

.product.low {
  box-shadow: inset 3px 0 0 var(--amber);
}

.product-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.product-name {
  font-weight: 600;
  font-size: 14.5px;
}

.product-meta {
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.product-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.qty-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--paper-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
}

.qty-value {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  font-size: 16px;
  min-width: 26px;
  text-align: center;
}

.qty-value.low { color: var(--awning); }

.low-tag {
  font-size: 11px;
  color: var(--awning);
  font-weight: 600;
}

.icon-link {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 13px;
  margin-left: 10px;
}

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

.logout {
  background: rgba(255,255,255,0.15);
  border: none;
  border-radius: 8px;
  padding: 7px 10px;
  color: #fff;
  font-size: 12px;
  text-decoration: none;
}

.awning-nav {
  max-width: 480px;
  margin: 10px auto 0;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-link {
  color: #fff;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.nav-link.active {
  background: #fff;
  color: var(--awning-dark);
}

.empty {
  text-align: center;
  padding: 40px 16px;
  color: var(--ink-soft);
}

.hint {
  font-size: 11.5px;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 14px;
  line-height: 1.5;
}

.product-code {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--ink-soft);
  font-weight: 600;
}

/* ===== Punto de venta ===== */

.scan-box {
  background: var(--white);
  border: 2px dashed var(--teal);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 16px;
}

.scan-box input[type=text] {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  text-align: center;
  margin-bottom: 8px;
}

.flash-success {
  background: #DCEEE9;
  color: var(--teal);
  border: 1px solid var(--teal);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 13.5px;
  font-weight: 600;
}

.flash-error {
  background: #F8DCD5;
  color: var(--awning-dark);
  border: 1px solid var(--awning);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 13.5px;
  font-weight: 600;
}

.cart-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.cart-item-name {
  font-weight: 600;
  font-size: 14px;
}

.cart-item-sub {
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.cart-item-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--paper-dim);
  border-radius: 10px;
  padding: 14px;
  margin: 14px 0;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  font-size: 20px;
}

.ticket {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
}

.ticket-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
}

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

.sale-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 8px;
  text-decoration: none;
  color: var(--ink);
}

.sale-row .date {
  font-size: 13px;
  font-weight: 600;
}

.sale-row .meta {
  font-size: 11.5px;
  color: var(--ink-soft);
}

.sale-row .amount {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  font-size: 15px;
}

@media print {
  .no-print, .awning, .zigzag { display: none !important; }
  body { background: #fff; }
  .ticket { border: none; }
}

/* ===== Panel de administración ===== */

.admin-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.admin-table-wrap {
  overflow-x: auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  white-space: nowrap;
}

.admin-table th, .admin-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.admin-table th {
  color: var(--ink-soft);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

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

.pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.pill-trial { background: #FBE9CE; color: var(--awning-dark); }
.pill-active { background: #DCEEE9; color: var(--teal); }
.pill-cancelled { background: #EAE6DA; color: var(--ink-soft); }

.admin-table select, .admin-table input[type=text] {
  font-size: 12px;
  padding: 5px 7px;
  margin-bottom: 0;
  min-width: 90px;
}

.admin-actions-cell { display: flex; gap: 6px; align-items: center; }

.btn-mini {
  width: auto;
  padding: 5px 10px;
  font-size: 12px;
  border-radius: 6px;
}