:root {
  color-scheme: dark;
  --bg: #09111f;
  --panel: rgba(13, 20, 35, 0.96);
  --panel-soft: rgba(30, 41, 59, 0.92);
  --text: #e7edf7;
  --muted: #93a8c7;
  --border: rgba(148, 163, 184, 0.18);
  --accent: #38bdf8;
  --accent-2: #22c55e;
  --danger: #ef4444;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.26);
  --radius: 18px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: linear-gradient(180deg, #030712 0%, #09111f 100%);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
}
a { color: inherit; text-decoration: none; }
.layout { display: grid; grid-template-columns: 250px 1fr; min-height: 100vh; }
.sidebar {
  background: rgba(2, 6, 23, 0.96);
  border-right: 1px solid var(--border);
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { margin-bottom: 22px; }
.brand h1 { margin: 0 0 6px; font-size: 1.2rem; }
.brand p { margin: 0; color: var(--muted); }
.nav { display: grid; gap: 8px; }
.nav a {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.nav a.active, .nav a:hover {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.24);
}
.content { padding: 24px; }
.panel, .card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel { padding: 18px; }
.card { padding: 18px; }
.card.compact-card p { font-size: 1rem; font-weight: 500; }
.hero {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.hero h2 { margin: 0 0 6px; font-size: 2rem; }
.hero p { margin: 0; color: var(--muted); }
.stats { display: grid; gap: 16px; margin-bottom: 20px; }
.stats-2 { grid-template-columns: repeat(2, 1fr); }
.stats-4 { grid-template-columns: repeat(4, 1fr); }
.stats-5 { grid-template-columns: repeat(5, 1fr); }
.stats-6 { grid-template-columns: repeat(6, 1fr); }
.card h3 { margin: 0 0 10px; color: var(--muted); font-size: 0.96rem; }
.card p { margin: 0; font-size: 1.75rem; font-weight: 700; }
.profit-card { border-color: rgba(34, 197, 94, 0.28); }
.loss-card { border-color: rgba(239, 68, 68, 0.3); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.actions form { margin: 0; }
.btn {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 600;
}
.btn-primary { background: var(--accent); color: #082f49; }
.btn-secondary { background: rgba(15, 23, 42, 0.7); border-color: var(--border); color: var(--text); }
.btn-danger { background: var(--danger); color: white; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 13px 14px; border-bottom: 1px solid var(--border); text-align: left; }
th { color: var(--muted); font-size: 0.92rem; }
tr:hover td { background: rgba(148, 163, 184, 0.04); }
.form-grid { display: grid; gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
label { display: grid; gap: 8px; }
label span { color: var(--muted); font-weight: 600; font-size: 0.94rem; }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(2, 6, 23, 0.7);
  color: var(--text);
}
textarea { min-height: 100px; resize: vertical; }
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.checkbox-row input { width: auto; }
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.24);
  color: #dbeafe;
}
.badge.success { background: rgba(34, 197, 94, 0.12); border-color: rgba(34, 197, 94, 0.24); color: #86efac; }
.badge.info { background: rgba(56, 189, 248, 0.12); border-color: rgba(56, 189, 248, 0.24); color: #93c5fd; }
.inline-status-form { margin: 0; }
.inline-status-form select { min-width: 130px; }
.toolbar { display: grid; gap: 12px; grid-template-columns: minmax(220px, 1fr) auto auto; align-items: end; }
.toolbar-4 { grid-template-columns: minmax(220px, 1.2fr) repeat(2, minmax(170px, 220px)) auto; }
.toolbar-5 { grid-template-columns: minmax(220px, 1.2fr) repeat(4, minmax(140px, 200px)) auto; }
.detail-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); margin-bottom: 20px; }
.dashboard-split { display: grid; gap: 20px; grid-template-columns: 2fr 1fr; }
.detail-summary { margin-top: 16px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.text-right { text-align: right; }
.price-lg { margin: 6px 0 0; font-size: 1.5rem; font-weight: 700; }
.error-box {
  margin-bottom: 16px;
  background: rgba(127, 29, 29, 0.28);
  border: 1px solid rgba(248, 113, 113, 0.35);
  color: #fecaca;
  padding: 12px 14px;
  border-radius: 12px;
}
.muted { color: var(--muted); }
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}
.login-card { width: min(100%, 480px); }
.receipt { max-width: 780px; }
.receipt-header { border-bottom: 1px dashed var(--border); padding-bottom: 14px; margin-bottom: 14px; }
.thermal-receipt-wrap { width: 100%; max-width: 980px; }
.thermal-receipt {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  padding: 14px 12px;
  font-size: 12px;
  line-height: 1.4;
}
.text-center { text-align: center; }
.thermal-header h2 {
  margin: 0 0 4px;
  font-size: 18px;
  line-height: 1.2;
}
.thermal-header p,
.thermal-footer p,
.thermal-notes p,
.thermal-scan-url {
  margin: 4px 0;
  color: inherit;
  font-size: 11px;
  word-break: break-word;
}
.thermal-invoice { margin: 6px 0; font-size: 13px; }
.thermal-divider {
  border-top: 1px dashed currentColor;
  margin: 8px 0;
  opacity: 0.55;
}
.thermal-meta,
.thermal-total-block,
.thermal-items,
.thermal-notes,
.thermal-qr-section { display: grid; gap: 6px; }
.thermal-meta-row,
.thermal-item-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: start;
}
.thermal-item-name { font-weight: 700; }
.thermal-item-meta { font-size: 11px; opacity: 0.8; }
.thermal-item-price,
.total-row span:last-child { font-weight: 700; }
.total-row { font-size: 14px; }
.thermal-qr-box {
  display: flex;
  justify-content: center;
  padding: 8px 0 2px;
}
.thermal-qr-box img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  background: #fff;
  padding: 6px;
  border-radius: 8px;
}
.no-print { }
.mt-16 { margin-top: 16px; }
.panel-soft {
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.success-box {
  margin-bottom: 16px;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.32);
  color: #bbf7d0;
  padding: 12px 14px;
  border-radius: 12px;
}
.scanner-layout {
  min-height: 100vh;
  padding: 24px;
  display: grid;
  place-items: center;
}
.scanner-shell { width: min(100%, 960px); }
.scanner-panel { width: 100%; }
.scanner-reader {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 18px;
}
.scanner-order-grid { grid-template-columns: repeat(3, 1fr); }
.quick-status-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  margin-top: 16px;
}
.quick-status-grid form { margin: 0; }
.quick-status-grid .btn { width: 100%; }
.qr-section {
  display: grid;
  gap: 20px;
  grid-template-columns: 1.4fr 280px;
  align-items: center;
}
.qr-box {
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(2, 6, 23, 0.55);
  border-radius: 16px;
  padding: 16px;
}
.qr-box img {
  width: 100%;
  max-width: 240px;
  border-radius: 12px;
  background: white;
}
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; border-right: none; border-bottom: 1px solid var(--border); }
  .grid-2, .toolbar, .toolbar-4, .toolbar-5, .detail-grid, .dashboard-split, .scanner-order-grid, .qr-section, .quick-status-grid { grid-template-columns: 1fr; }
  .stats-2, .stats-4, .stats-5, .stats-6 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .content { padding: 18px 14px 28px; }
  .hero { flex-direction: column; }
  .stats-2, .stats-4, .stats-5, .stats-6 { grid-template-columns: 1fr; }
  .actions .btn { width: 100%; }
  .text-right { text-align: left; }
}

@media print {
  @page {
    size: 80mm auto;
    margin: 0;
  }

  :root {
    color-scheme: light;
  }

  html, body {
    width: 80mm;
    background: #fff !important;
    color: #000 !important;
    margin: 0;
    padding: 0;
    font-family: "Courier New", monospace;
    font-size: 11px;
  }

  body * {
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  .layout,
  .sidebar,
  .hero.no-print,
  .no-print {
    display: none !important;
  }

  .content,
  .thermal-receipt-wrap {
    padding: 0 !important;
    margin: 0 !important;
    max-width: 80mm !important;
    width: 80mm !important;
  }

  .thermal-receipt {
    max-width: 72mm !important;
    width: 72mm !important;
    border: none !important;
    border-radius: 0 !important;
    background: #fff !important;
    margin: 0 auto !important;
    padding: 2mm 2mm 4mm !important;
  }

  .thermal-header h2 {
    font-size: 15px !important;
  }

  .thermal-header p,
  .thermal-footer p,
  .thermal-item-meta,
  .thermal-scan-url,
  .muted {
    font-size: 10px !important;
    opacity: 1 !important;
  }

  .thermal-divider {
    border-top: 1px dashed #000 !important;
    opacity: 1 !important;
  }

  .thermal-qr-box img {
    width: 108px !important;
    height: 108px !important;
    border-radius: 0 !important;
    padding: 0 !important;
  }
}