/* KeskinPOS app UI mockups — StitchTheme colors */

.app-frame {
  background: #fff;
  border: 1px solid var(--border, #E5E5E5);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(10, 10, 10, 0.08);
  font-family: var(--font-body, 'Segoe UI', system-ui, sans-serif);
  color: #0A0A0A;
  font-size: 11px;
  line-height: 1.35;
  min-width: 0;
}
.app-frame * { box-sizing: border-box; }

.app-titlebar {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: #111111;
  color: #fff;
  padding: 0.45rem 0.65rem;
  min-height: 34px;
}
.app-titlebar-brand {
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.72rem;
  flex-shrink: 0;
}
.app-titlebar-brand span { color: #FB923C; }
.app-titlebar-nav {
  display: flex;
  gap: 0.15rem;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}
.app-titlebar-nav span {
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  color: #A3A3A3;
  white-space: nowrap;
}
.app-titlebar-nav span.is-active {
  background: rgba(234, 88, 12, 0.25);
  color: #fff;
}
.app-titlebar-meta {
  font-size: 0.65rem;
  color: #A3A3A3;
  flex-shrink: 0;
}
.app-kasa {
  background: #262626;
  border: 1px solid #404040;
  color: #E5E5E5;
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  font-size: 0.65rem;
  flex-shrink: 0;
}

/* POS 3-column */
.app-pos {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 1fr;
  background: #F5F5F5;
  min-height: 280px;
}
.app-col {
  border-right: 1px solid #E5E5E5;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: #fff;
}
.app-col:last-child { border-right: 0; }
.app-col-head {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #737373;
  padding: 0.45rem 0.55rem 0.3rem;
  background: #FAFAFA;
  border-bottom: 1px solid #E5E5E5;
}
.app-barcode {
  margin: 0.4rem 0.45rem;
  border: 1px solid #E5E5E5;
  border-radius: 4px;
  padding: 0.3rem 0.45rem;
  font-size: 0.68rem;
  color: #A3A3A3;
  background: #fff;
}
.app-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.65rem;
}
.app-table th {
  text-align: left;
  background: #FFF7ED;
  color: #9A3412;
  font-weight: 700;
  padding: 0.28rem 0.4rem;
  border-bottom: 1px solid #E5E5E5;
  white-space: nowrap;
}
.app-table td {
  padding: 0.28rem 0.4rem;
  border-bottom: 1px solid #F0F0F0;
  color: #0A0A0A;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 9rem;
}
.app-table tr:nth-child(even) td { background: #FAFAFA; }
.app-table .num { text-align: right; font-variant-numeric: tabular-nums; }

.app-total-bar {
  margin-top: auto;
  background: linear-gradient(180deg, #1a1a1a 0%, #0A0A0A 100%);
  color: #fff;
  padding: 0.45rem 0.55rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}
.app-total-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #A3A3A3;
}
.app-total-value {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.app-pay-meta {
  display: flex;
  gap: 0.65rem;
  padding: 0.3rem 0.55rem 0.45rem;
  background: #111;
  color: #A3A3A3;
  font-size: 0.6rem;
}

.app-tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
  padding: 0.4rem;
}
.app-tool {
  background: #F5F5F5;
  border: 1px solid #E5E5E5;
  border-radius: 4px;
  padding: 0.3rem 0.35rem;
  font-size: 0.6rem;
  font-weight: 600;
  color: #525252;
  text-align: center;
}
.app-pay-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
  padding: 0 0.4rem 0.35rem;
}
.app-pay {
  border: 0;
  border-radius: 5px;
  padding: 0.45rem 0.3rem;
  font-size: 0.68rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
}
.app-pay-cash { background: #16A34A; }
.app-pay-card { background: #EA580C; }
.app-pay-minor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem;
  padding: 0 0.4rem 0.4rem;
}
.app-pay-minor span {
  border: 1px solid #E5E5E5;
  border-radius: 4px;
  padding: 0.28rem;
  font-size: 0.6rem;
  font-weight: 700;
  text-align: center;
  color: #525252;
  background: #fff;
}
.app-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.25rem;
  padding: 0 0.4rem 0.5rem;
  margin-top: auto;
}
.app-key {
  background: #F5F5F5;
  border: 1px solid #E5E5E5;
  border-radius: 4px;
  padding: 0.35rem 0;
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: #0A0A0A;
}
.app-key.is-accent {
  background: #EA580C;
  border-color: #EA580C;
  color: #fff;
}

.app-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  padding: 0.4rem;
  align-content: flex-start;
}
.app-chip {
  font-size: 0.58rem;
  font-weight: 700;
  padding: 0.18rem 0.4rem;
  border-radius: 999px;
  background: #FFF7ED;
  color: #9A3412;
  border: 1px solid rgba(234, 88, 12, 0.25);
}
.app-product {
  width: calc(50% - 0.15rem);
  border: 1px solid #E5E5E5;
  border-left: 3px solid #EA580C;
  border-radius: 4px;
  padding: 0.35rem 0.4rem;
  background: #fff;
  min-width: 0;
}
.app-product-code {
  font-size: 0.55rem;
  color: #737373;
  font-family: ui-monospace, Consolas, monospace;
}
.app-product-name {
  font-size: 0.65rem;
  font-weight: 600;
  color: #0A0A0A;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.app-product-price {
  font-size: 0.65rem;
  font-weight: 700;
  color: #EA580C;
  margin-top: 0.15rem;
}

/* Products / Stock / Reports frames */
.app-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  padding: 0.45rem 0.55rem;
  background: #FAFAFA;
  border-bottom: 1px solid #E5E5E5;
}
.app-btn {
  font-size: 0.62rem;
  font-weight: 600;
  padding: 0.28rem 0.5rem;
  border-radius: 4px;
  border: 1px solid #E5E5E5;
  background: #fff;
  color: #525252;
}
.app-btn.is-primary {
  background: #EA580C;
  border-color: #EA580C;
  color: #fff;
}
.app-body {
  display: grid;
  background: #F5F5F5;
  min-height: 220px;
}
.app-body-split {
  grid-template-columns: 1fr 220px;
}
.app-panel {
  background: #fff;
  border-right: 1px solid #E5E5E5;
  overflow: hidden;
  min-width: 0;
}
.app-panel:last-child { border-right: 0; }
.app-side {
  padding: 0.65rem;
  background: #fff;
}
.app-side-title {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #737373;
  margin-bottom: 0.55rem;
}
.app-side-metric {
  font-size: 1.35rem;
  font-weight: 700;
  color: #0A0A0A;
  letter-spacing: -0.02em;
}
.app-side-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: #525252;
  padding: 0.25rem 0;
  border-bottom: 1px solid #F0F0F0;
}
.app-side-actions {
  display: grid;
  gap: 0.3rem;
  margin-top: 0.75rem;
}

.app-kpis {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
  padding: 0.55rem;
  background: #F5F5F5;
}
.app-kpi {
  background: #fff;
  border: 1px solid #E5E5E5;
  border-radius: 6px;
  padding: 0.45rem 0.5rem;
  min-width: 0;
}
.app-kpi-label {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #737373;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.app-kpi-value {
  font-size: 0.85rem;
  font-weight: 700;
  color: #0A0A0A;
  margin-top: 0.15rem;
  font-variant-numeric: tabular-nums;
}
.app-kpi.is-accent .app-kpi-value { color: #EA580C; }
.app-kpi.is-ok .app-kpi-value { color: #16A34A; }

.app-frame-scroll {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  min-width: 0;
}
.app-frame-scale {
  width: 640px;
  max-width: none;
  transform-origin: top left;
  will-change: transform;
}
.app-frame-scale .app-frame {
  width: 640px;
  min-width: 640px;
}

@media (max-width: 1024px) {
  .app-pos { grid-template-columns: 1fr 0.9fr 0.95fr; }
  .app-body-split { grid-template-columns: 1fr 160px; }
  .app-kpis { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .app-titlebar-nav span:nth-child(n+4) { display: none; }
  .app-titlebar-meta { display: none; }
  .app-kpis { grid-template-columns: repeat(2, 1fr); }
  .app-pos {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .app-col {
    border-right: 0;
    border-bottom: 1px solid #E5E5E5;
  }
  .app-col:last-child { border-bottom: 0; }
  .app-frame-scale,
  .app-frame-scale .app-frame {
    width: 360px;
    min-width: 360px;
  }
  .app-body-split { grid-template-columns: 1fr; }
  .app-side { border-top: 1px solid #E5E5E5; }
  .app-quick .app-product { width: calc(50% - 0.15rem); }
}
@media (max-width: 480px) {
  .app-frame-scale,
  .app-frame-scale .app-frame {
    width: 340px;
    min-width: 340px;
  }
  .app-tools { grid-template-columns: 1fr 1fr; }
}