:root {
  color-scheme: light;
  --bg: #f5f4ef;
  --panel: #ffffff;
  --ink: #1c2522;
  --muted: #64706b;
  --line: #dfe5df;
  --brand: #126b4f;
  --brand-2: #f0a22e;
  --danger: #b42318;
  --warn: #b35c00;
  --ok: #1f7a4d;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}
a { color: var(--brand); text-decoration: none; font-weight: 700; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 6px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
}
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: #10251f;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand {
  display: flex;
  align-items: center;
  flex-direction: row;
  gap: 12px;
  min-width: 240px;
}
.brand-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  padding: 4px;
  flex: 0 0 auto;
}
.brand-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}
.brand strong {
  font-size: 22px;
  line-height: 1.05;
}
.brand .restaurant-title {
  font-size: clamp(24px, 3vw, 36px);
  max-width: 560px;
  overflow-wrap: anywhere;
}
.brand span { color: #bdd3ca; font-size: 13px; }
.top-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.top-actions a {
  color: #fff;
  border: 1px solid rgba(255,255,255,.22);
  padding: 9px 11px;
  border-radius: 6px;
}
.app-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 18px;
  width: min(1480px, calc(100% - 24px));
  margin: 18px auto 44px;
  align-items: start;
}
.sidebar {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 14px;
}
.sidebar-section {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 7px;
}
.sidebar-section span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.sidebar-section a {
  color: var(--ink);
  border-radius: 6px;
  padding: 10px 11px;
  font-weight: 800;
}
.sidebar-section a:hover,
.sidebar-section a.active {
  background: #edf4f1;
  color: var(--brand);
}
.floating-billing {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  min-width: 190px;
  background: #10251f;
  color: #fff;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(16,37,31,.24);
  padding: 12px 14px;
  display: grid;
  gap: 3px;
}
.floating-billing span {
  font-size: 12px;
  color: #bdd3ca;
  font-weight: 800;
  text-transform: uppercase;
}
.floating-billing strong {
  color: #fff;
  font-size: 16px;
}
.floating-billing.active {
  background: var(--brand);
}
main {
  width: 100%;
  margin: 0;
  display: grid;
  gap: 16px;
}
.grid { display: grid; grid-template-columns: 1.4fr .9fr; gap: 16px; align-items: start; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
h1, h2, h3 { margin: 0; }
h2 { font-size: 18px; margin-bottom: 12px; }
p { color: var(--muted); }
.tables {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 10px;
}
.table-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 8px;
  min-height: 132px;
}
.free { background: #f8fffb; }
.occupied { background: #fff7e8; border-color: #f1c57d; }
.alert { background: #fff0ed; border-color: #f0a199; }
.table-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.badge {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border-radius: 999px;
  padding: 0 9px;
  background: #edf4f1;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
}
.badge.warn { background: #fff1da; color: var(--warn); }
.badge.danger { background: #ffe8e5; color: var(--danger); }
.money { font-weight: 800; font-size: 18px; }
form { display: grid; gap: 9px; }
.row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
input, select, button, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  min-height: 42px;
  padding: 0 11px;
  font-size: 14px;
  background: #fff;
  color: var(--ink);
}
textarea { padding-top: 10px; min-height: 70px; }
button {
  background: var(--brand);
  color: #fff;
  border: 0;
  font-weight: 800;
  cursor: pointer;
}
button.secondary { background: #23352f; }
button.warn { background: var(--brand-2); color: #2b1900; }
button.danger { background: var(--danger); }
.mini { min-height: 34px; padding: 0 10px; font-size: 12px; }
.inline { display: inline; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { border-bottom: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: top; }
th { color: var(--brand); }
.kitchen-list { display: grid; gap: 10px; }
.ticket {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 8px;
  background: #fff;
}
.ticket.new { border-left: 6px solid var(--brand-2); }
.ticket.preparing { border-left: 6px solid var(--brand); }
.mobile-actions { display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); }
.check-row {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  font-weight: 700;
}
.check-row input {
  width: 20px;
  min-height: 20px;
  padding: 0;
}
.total-box, .split-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  margin: 12px 0;
  background: #fbfdfb;
}
.split-box { display: grid; gap: 8px; }
.settings-logo, .receipt-logo-preview {
  width: 120px;
  max-height: 80px;
  object-fit: contain;
  display: block;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 6px;
}
.upsell {
  padding: 10px;
  border-radius: 6px;
  background: #eff8f3;
  color: #124d39;
  font-size: 13px;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.metric {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 15px;
  display: grid;
  gap: 5px;
}
.metric span { color: var(--muted); font-size: 13px; }
.metric strong { font-size: 23px; }
.charge-form {
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin-top: 12px;
}
.access-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(82px, 1fr));
  gap: 6px;
}
.access-links a {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 8px;
  background: #fff;
  text-align: center;
  font-size: 13px;
}
.link-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.link-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfdfb;
  display: grid;
  gap: 8px;
}
.link-grid input {
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.billing-list {
  display: grid;
  gap: 12px;
}
.billing-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
  align-items: start;
}
.billing-card.paid { background: #f8fffb; }
.pix-box {
  display: grid;
  gap: 8px;
  justify-items: center;
}
.pix-box img {
  width: 220px;
  height: 220px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 8px;
}
.pix-box textarea {
  width: 100%;
  min-height: 90px;
  font-size: 12px;
}
.login-panel {
  width: min(420px, 100%);
  margin: 42px auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}
.error-box {
  background: #ffe8e5;
  color: var(--danger);
  border-radius: 6px;
  padding: 10px;
  margin: 12px 0;
  font-weight: 700;
}
.block-panel { max-width: 680px; margin: 42px auto; }
.qr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.qr-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
  display: grid;
  justify-items: center;
  gap: 10px;
  text-align: center;
  overflow-wrap: anywhere;
}
.landing-body { background: #fbfaf6; }
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: #fff;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.landing-nav nav { display: flex; gap: 8px; flex-wrap: wrap; }
.landing-nav a {
  color: var(--brand);
  border: 1px solid var(--line);
  padding: 9px 11px;
  border-radius: 6px;
}
.landing-main { width: 100%; margin: 0; display: block; }
.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 36px;
  align-items: center;
  width: min(1180px, calc(100% - 30px));
  margin: 0 auto;
  padding: 42px 0 30px;
}
.hero-copy { display: grid; gap: 18px; }
.eyebrow { color: var(--brand); font-weight: 800; text-transform: uppercase; font-size: 13px; }
.hero h1 { font-size: clamp(48px, 8vw, 92px); line-height: .95; letter-spacing: 0; }
.hero p { font-size: 19px; line-height: 1.55; max-width: 600px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-proof span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 8px 11px;
  color: #41504b;
  font-size: 13px;
  font-weight: 700;
}
.button.ghost { background: #fff; color: var(--brand); border: 1px solid var(--line); }
.inline-form {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}
.offline-hint {
  color: var(--muted);
  display: block;
  margin-top: 8px;
}
.offline-badge {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 40;
  background: #10251f;
  color: #fff;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  padding: 10px 12px;
  box-shadow: 0 18px 36px rgba(0,0,0,.18);
  font-size: 13px;
}
.interactive-showcase {
  background: #10251f;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 24px 60px rgba(16,37,31,.18);
  display: grid;
  gap: 12px;
}
.showcase-photo {
  min-height: 410px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  background: #0b1714;
}
.showcase-photo img {
  width: 100%;
  height: 100%;
  min-height: 410px;
  object-fit: cover;
  display: block;
}
.photo-overlay {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background: rgba(255,255,255,.94);
  border-radius: 8px;
  padding: 16px;
  display: grid;
  gap: 6px;
}
.photo-overlay strong { font-size: 22px; }
.photo-overlay span { color: var(--muted); line-height: 1.4; }
.showcase-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.showcase-tab {
  min-height: 42px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
}
.showcase-tab.active {
  background: var(--brand-2);
  color: #2b1900;
}
.landing-band, .pricing-band {
  width: min(1180px, calc(100% - 30px));
  margin: 0 auto 40px;
  padding: 36px 0;
}
.section-title {
  max-width: 720px;
  display: grid;
  gap: 8px;
}
.section-title h2 { font-size: 34px; line-height: 1.1; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.feature-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  display: grid;
  gap: 8px;
}
.feature-grid span { color: var(--muted); }
.workflow-band {
  width: min(1180px, calc(100% - 30px));
  margin: 0 auto 40px;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 28px;
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px 0;
}
.workflow-band img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}
.workflow-band h2 { font-size: 34px; line-height: 1.15; }
.workflow-band p { font-size: 17px; line-height: 1.55; }
.step-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 16px;
}
.step-list span {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  font-weight: 800;
}
.pricing-band {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 22px;
  align-items: center;
  border-top: 1px solid var(--line);
}
.price-box {
  background: #10251f;
  color: #fff;
  border-radius: 8px;
  padding: 22px;
  display: grid;
  gap: 10px;
}
.price-box strong { font-size: 32px; }
.price-box small { color: #bdd3ca; }
.receipt-body {
  background: #eef2ef;
  font-family: Arial, Helvetica, sans-serif;
}
.thermal-receipt {
  width: min(420px, calc(100% - 24px));
  margin: 20px auto;
  display: grid;
  gap: 12px;
}
.receipt-paper {
  background: #fff;
  color: #111;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 12px 32px rgba(0,0,0,.12);
}
.receipt-logo {
  width: 92px;
  max-height: 70px;
  object-fit: contain;
  display: block;
  margin: 0 auto 8px;
}
.receipt-paper h1 {
  text-align: center;
  font-size: 19px;
  line-height: 1.2;
}
.receipt-paper p {
  color: #222;
  margin: 5px 0;
  text-align: center;
}
.receipt-table { font-size: 13px; }
.receipt-table td {
  border: 0;
  padding: 7px 0;
}
.receipt-table td:last-child { text-align: right; white-space: nowrap; }
.receipt-totals {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 7px;
  font-size: 14px;
}
.receipt-footer { margin-top: 14px !important; font-weight: 700; }
.kds-shell {
  display: grid;
  gap: 16px;
}
.kds-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.kds-header h1 { font-size: clamp(28px, 4vw, 48px); }
.kds-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}
.kds-card {
  border: 2px solid #1b332c;
  border-left: 10px solid var(--brand-2);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
  display: grid;
  gap: 12px;
  min-height: 230px;
}
.kds-card.preparing { border-left-color: var(--brand); }
.kds-card.late {
  background: #fff0ed;
  border-color: var(--danger);
}
.kds-card.has-note {
  box-shadow: inset 0 0 0 3px #f0a22e;
}
.kds-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.kds-card-top strong { font-size: 26px; line-height: 1.1; }
.kds-card-top span {
  min-width: 62px;
  text-align: center;
  background: #10251f;
  color: #fff;
  border-radius: 6px;
  padding: 8px;
  font-weight: 900;
}
.kds-note {
  background: #fff1da;
  border: 2px solid var(--brand-2);
  border-radius: 8px;
  padding: 12px;
  color: #2b1900;
  font-size: 18px;
  font-weight: 900;
}
.kds-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: auto;
}
.kds-actions button {
  min-height: 64px;
  font-size: 18px;
}
.empty-state {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
@media (max-width: 860px) {
  .app-header { align-items: flex-start; flex-direction: column; }
  .brand { width: 100%; }
  .brand .restaurant-title { font-size: 28px; }
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    grid-auto-flow: column;
    overflow-x: auto;
    padding-bottom: 2px;
  }
  .sidebar-section {
    min-width: 220px;
  }
  .grid { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; }
  .tables { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metrics, .feature-grid, .hero, .pricing-band, .workflow-band, .link-grid, .billing-card { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .showcase-tabs { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 460px) {
  main { width: min(100% - 14px, 1240px); }
  .panel { padding: 12px; }
  .tables { grid-template-columns: 1fr; }
  .showcase-photo, .showcase-photo img { min-height: 320px; }
  .showcase-tabs, .step-list { grid-template-columns: 1fr; }
  .floating-billing {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }
}
@media print {
  @page { size: 80mm auto; margin: 4mm; }
  header, .sidebar, .floating-billing, .print-hide, form, nav { display: none !important; }
  body { background: #fff; }
  main { width: 100%; margin: 0; }
  .panel, .ticket, .qr-card { border-color: #111; box-shadow: none; }
  .receipt-body, .thermal-receipt {
    width: 72mm;
    margin: 0;
    background: #fff;
  }
  .receipt-paper {
    width: 72mm;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
  }
}