/* ─── Bee Fungi POS — minimal design tokens ─── */
:root {
  --bg: #faf8f3;
  --surface: #ffffff;
  --surface-2: #f3efe6;
  --ink: #15130f;
  --ink-2: #4a4640;
  --ink-3: #8a857d;
  --line: #e6e1d6;
  --line-2: #d9d3c4;
  --honey: #c8932a;
  --honey-soft: #f6e9c4;
  --danger: #b54545;
  --success: #3f7a4a;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(20,18,15,0.04), 0 8px 24px rgba(20,18,15,0.06);
  --shadow-lg: 0 24px 60px rgba(20,18,15,0.18);
  --font: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button { font-family: inherit; font-size: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

/* ─── Layout shell ─── */
.app {
  display: grid;
  grid-template-columns: 232px 1fr;
  height: 100vh;
  overflow: hidden;
}
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  padding: 22px 16px 18px;
}
.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 22px;
}
.sidebar .brand img { width: 32px; height: 32px; object-fit: contain; flex-shrink: 0; }
.sidebar .brand .name {
  flex: 1;
  min-width: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 15px;
  white-space: nowrap;
}
.sidebar .brand .name span {
  display: block;
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  margin-top: 1px;
}
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--ink-2);
  font-weight: 500;
  background: transparent;
  border: 0;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--surface-2); color: var(--ink); }
.nav-item.active { background: var(--ink); color: #fff; }
.nav-item.active svg { color: #fff; }
.nav-item svg { width: 16px; height: 16px; color: var(--ink-3); flex-shrink: 0; }
.nav-section {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 16px 10px 6px;
  font-weight: 600;
}
.sidebar .foot {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--honey-soft);
  color: var(--honey);
  display: grid; place-items: center;
  font-weight: 600; font-size: 12px;
}
.foot .who { font-size: 12px; line-height: 1.3; }
.foot .who small { color: var(--ink-3); display: block; }
.foot button.signout {
  margin-left: auto;
  background: transparent; border: 0; color: var(--ink-3);
  padding: 6px; border-radius: 6px;
}
.foot button.signout:hover { background: var(--surface-2); color: var(--ink); }

.main {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.topbar {
  height: 60px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
  flex-shrink: 0;
}
.topbar h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.topbar h1 small {
  display: block;
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 400;
  letter-spacing: 0;
  margin-top: 2px;
}
.topbar .spacer { flex: 1; }
.topbar .pill {
  background: var(--surface-2);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-2);
  display: flex; gap: 6px; align-items: center;
}
.topbar .pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }

.content {
  flex: 1;
  overflow: auto;
  padding: 24px 28px 40px;
}
.content.flush { padding: 0; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--ink);
  font-weight: 500;
  transition: all 0.12s ease;
}
.btn:hover { border-color: var(--ink); }
.btn.primary {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.btn.primary:hover { background: #000; }
.btn.honey {
  background: var(--honey);
  color: #fff;
  border-color: var(--honey);
}
.btn.honey:hover { background: #a87a1f; border-color: #a87a1f; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); border-color: transparent; }
.btn.danger { color: var(--danger); border-color: var(--line-2); }
.btn.danger:hover { background: #fbf2f2; border-color: var(--danger); }
.btn.lg { padding: 12px 18px; font-size: 14px; }
.btn.sm { padding: 6px 10px; font-size: 12px; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.btn svg { width: 14px; height: 14px; }

/* ─── Inputs ─── */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  font-weight: 600;
}
.input, .select {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-2);
  background: var(--surface);
  width: 100%;
  outline: none;
  transition: border-color 0.12s;
}
.input:focus, .select:focus { border-color: var(--ink); }

/* ─── Cards & tables ─── */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.card h3 {
  margin: 0 0 14px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  font-weight: 600;
}
.kpi {
  display: flex; flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.kpi .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); font-weight: 600; }
.kpi .value { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; font-family: var(--mono); }
.kpi .delta { font-size: 11px; color: var(--success); display: flex; align-items: center; gap: 4px; }
.kpi .delta.down { color: var(--danger); }

table.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.tbl th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  font-weight: 600;
  background: var(--bg);
}
.tbl tbody tr:hover { background: var(--bg); }
.tbl td.num, .tbl th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  background: var(--surface-2);
  color: var(--ink-2);
}
.badge.success { background: #e6f1e8; color: var(--success); }
.badge.warn { background: var(--honey-soft); color: #8a6418; }
.badge.danger { background: #fbe6e6; color: var(--danger); }
.badge .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* ─── POS specific ─── */
.pos {
  display: grid;
  grid-template-columns: 1fr 420px;
  height: 100%;
  background: var(--bg);
}
.pos-products { padding: 22px 24px; overflow: auto; }
.pos-filters {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  align-items: center;
}
.pos-filters .search {
  flex: 1;
  position: relative;
}
.pos-filters .search input {
  padding: 10px 12px 10px 36px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  width: 100%;
}
.pos-filters .search svg {
  position: absolute; top: 50%; left: 12px;
  transform: translateY(-50%);
  width: 14px; height: 14px;
  color: var(--ink-3);
}
.chip {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: var(--surface);
  font-size: 12px;
  color: var(--ink-2);
  font-weight: 500;
}
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all 0.12s;
  cursor: pointer;
  position: relative;
}
.product-card:hover { border-color: var(--ink); transform: translateY(-1px); }
.product-card .icon {
  width: 100%;
  aspect-ratio: 1;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  margin-bottom: 4px;
  position: relative;
  overflow: hidden;
}
.product-card .icon::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(20,18,15,0.025) 8px, rgba(20,18,15,0.025) 16px);
}
.product-card .icon svg {
  width: 40%; height: 40%;
  color: var(--ink-2);
  position: relative;
}
.product-card .name { font-weight: 600; font-size: 13px; line-height: 1.3; }
.product-card .meta { font-size: 11px; color: var(--ink-3); }
.product-card .price {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 14px;
  margin-top: auto;
}
.product-card .price small {
  font-family: var(--font);
  color: var(--ink-3);
  font-weight: 400;
  font-size: 11px;
  margin-left: 4px;
}
.product-card .qty-badge {
  position: absolute;
  top: 8px; right: 8px;
  background: var(--ink);
  color: #fff;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
}

/* ─── Cart ─── */
.cart {
  background: var(--surface);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.cart-head {
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--line);
}
.cart-head .row {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.cart-head h2 { margin: 0; font-size: 15px; font-weight: 600; }
.cart-head .empty {
  background: transparent; border: 0; color: var(--ink-3);
  font-size: 12px; padding: 4px 8px;
}
.cart-head .empty:hover { color: var(--danger); }
.price-mode {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--surface-2);
  padding: 3px;
  border-radius: var(--radius-sm);
  gap: 2px;
}
.price-mode button {
  background: transparent; border: 0;
  padding: 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
}
.price-mode button.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(20,18,15,0.06);
}

.cart-items {
  flex: 1;
  overflow: auto;
  padding: 8px 20px;
}
.cart-empty {
  height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px;
  color: var(--ink-3);
  font-size: 13px;
  padding: 40px 20px;
  text-align: center;
}
.cart-empty svg { width: 36px; height: 36px; opacity: 0.4; }
.cart-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.cart-line:last-child { border-bottom: 0; }
.cart-line .name { font-weight: 500; font-size: 13px; }
.cart-line .sub { font-size: 11px; color: var(--ink-3); font-family: var(--mono); }
.cart-line .lineTotal { font-family: var(--mono); font-weight: 600; font-size: 13px; text-align: right; }
.qty-stepper {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  overflow: hidden;
  height: 26px;
}
.qty-stepper button {
  background: transparent; border: 0;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  color: var(--ink-2);
}
.qty-stepper button:hover { background: var(--surface-2); }
.qty-stepper .n {
  min-width: 22px; text-align: center;
  font-family: var(--mono); font-weight: 600; font-size: 12px;
}
.cart-line .remove {
  background: transparent; border: 0; color: var(--ink-3);
  padding: 2px 4px; border-radius: 4px;
}
.cart-line .remove:hover { color: var(--danger); }

.cart-foot {
  border-top: 1px solid var(--line);
  padding: 16px 20px 18px;
  background: var(--bg);
}
.discount-row {
  display: flex; align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.discount-row .input {
  flex: 1;
  padding: 8px 10px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  font-family: var(--mono);
}
.totals {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 14px;
  font-size: 13px;
}
.totals .row {
  display: flex; justify-content: space-between;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}
.totals .row.lbl { font-family: var(--font); color: var(--ink-3); }
.totals .row.total {
  font-size: 20px;
  font-weight: 700;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  margin-top: 4px;
}
.totals .row.total span:first-child { font-family: var(--font); font-weight: 600; }
.totals .row .neg { color: var(--success); }

/* ─── Modal ─── */
.modal-bg {
  position: fixed; inset: 0;
  background: rgba(20,18,15,0.45);
  backdrop-filter: blur(2px);
  display: grid; place-items: center;
  z-index: 100;
  animation: fadeIn 0.15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--surface);
  border-radius: var(--radius);
  width: min(520px, calc(100vw - 40px));
  max-height: 85vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.18s ease;
}
@keyframes slideUp { from { transform: translateY(8px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal.lg { width: min(720px, calc(100vw - 40px)); }
.modal-head {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center;
}
.modal-head h2 { margin: 0; font-size: 16px; font-weight: 600; }
.modal-head .close {
  margin-left: auto;
  background: transparent; border: 0; color: var(--ink-3);
  padding: 4px; border-radius: 4px;
}
.modal-head .close:hover { background: var(--surface-2); color: var(--ink); }
.modal-body { padding: 20px 22px; overflow: auto; }
.modal-foot {
  padding: 14px 22px;
  border-top: 1px solid var(--line);
  display: flex; gap: 10px; justify-content: flex-end;
  background: var(--bg);
  border-radius: 0 0 var(--radius) var(--radius);
}

/* ─── Login ─── */
.login-wrap {
  height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg);
}
.login-poster {
  background: var(--ink);
  color: #fff;
  padding: 40px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.login-poster::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(200,147,42,0.18), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(200,147,42,0.10), transparent 50%);
}
.login-poster .logo {
  display: flex; align-items: center; gap: 12px;
  position: relative;
}
.login-poster .logo img { width: 40px; height: 40px; filter: invert(1); }
.login-poster .logo b { font-size: 18px; letter-spacing: -0.01em; }
.login-poster .pitch {
  margin-top: auto;
  position: relative;
}
.login-poster .pitch h1 {
  font-size: 44px;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
}
.login-poster .pitch h1 em {
  font-style: normal;
  color: var(--honey);
}
.login-poster .pitch p {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  max-width: 380px;
  line-height: 1.55;
  margin: 0;
}
.login-poster .pitch .marks {
  display: flex; gap: 24px;
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255,255,255,0.45);
}
.login-poster .pitch .marks span b { color: #fff; font-size: 14px; display: block; font-weight: 600; }

.login-form {
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
}
.login-form .inner { width: 100%; max-width: 360px; }
.login-form h2 { margin: 0 0 6px; font-size: 26px; letter-spacing: -0.02em; font-weight: 600; }
.login-form .lede { color: var(--ink-3); margin: 0 0 28px; font-size: 14px; }
.login-form .field { margin-bottom: 14px; }
.login-form .hint {
  margin-top: 16px;
  background: var(--surface-2);
  border: 1px dashed var(--line-2);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 12px;
  color: var(--ink-2);
}
.login-form .hint b { color: var(--ink); }
.login-form .hint code { font-family: var(--mono); font-size: 11px; }
.login-form .roles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 14px;
}
.login-form .role-btn {
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  padding: 8px;
  font-size: 12px;
  text-align: center;
}
.login-form .role-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.login-form .err {
  font-size: 12px; color: var(--danger);
  margin-top: -4px; margin-bottom: 10px;
}

/* ─── Charts ─── */
.bar-chart {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  align-items: end;
  height: 180px;
  padding-top: 10px;
}
.bar-chart .bar-col {
  display: flex; flex-direction: column;
  align-items: stretch; justify-content: end;
  gap: 6px;
  height: 100%;
}
.bar-chart .bar {
  background: var(--ink);
  border-radius: 4px 4px 0 0;
  min-height: 4px;
  transition: opacity 0.15s;
  position: relative;
}
.bar-chart .bar:hover { opacity: 0.7; }
.bar-chart .bar-col .lbl { font-size: 10px; color: var(--ink-3); text-align: center; font-family: var(--mono); }

/* ─── Misc ─── */
.row-grid { display: grid; gap: 12px; }
.row-grid.c4 { grid-template-columns: repeat(4, 1fr); }
.row-grid.c3 { grid-template-columns: repeat(3, 1fr); }
.row-grid.c2 { grid-template-columns: repeat(2, 1fr); }
.section-title {
  display: flex; align-items: center; gap: 12px;
  margin: 8px 0 14px;
}
.section-title h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.section-title .spacer { flex: 1; }

.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  display: flex; gap: 8px; align-items: center;
  z-index: 200;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.2s ease;
}
.toast.success { background: var(--success); }
.toast svg { width: 14px; height: 14px; }

.muted { color: var(--ink-3); }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.right { text-align: right; }
.flex { display: flex; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.between { justify-content: space-between; }
.center { align-items: center; }
hr.sep { border: 0; border-top: 1px solid var(--line); margin: 18px 0; }

/* form rows */
.form-grid { display: grid; gap: 12px; }
.form-grid.c2 { grid-template-columns: 1fr 1fr; }

/* return modal */
.return-line {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px; align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.return-line:last-child { border-bottom: 0; }
.return-line .name { font-weight: 500; font-size: 13px; }
.return-line .sub { font-size: 11px; color: var(--ink-3); font-family: var(--mono); }
