:root {
  --bg: #f4f7f3;
  --panel: #ffffff;
  --panel-alt: #f8faf8;
  --surface: #eef6f2;
  --primary: #0f766e;
  --primary-dark: #0b5d5a;
  --primary-soft: rgba(15, 118, 110, 0.12);
  --accent: #f59e0b;
  --text: #10251f;
  --muted: #536c66;
  --line: #dfece7;
  --success: #15803d;
  --danger: #dc2626;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  --topbar-start: #0d2d2a;
  --topbar-end: #0f766e;
}
body[data-theme="ocean"] { --primary: #2563eb; --primary-dark: #1d4ed8; --primary-soft: rgba(37,99,235,.12); --surface: #eff6ff; --topbar-start: #172554; --topbar-end: #2563eb; }
body[data-theme="sunset"] { --primary: #c2410c; --primary-dark: #9a3412; --primary-soft: rgba(194,65,12,.12); --surface: #fff7ed; --topbar-start: #7c2d12; --topbar-end: #ea580c; }
body[data-density="compact"] .panel { padding: 16px; }
body[data-density="compact"] .kpi-card { padding: 14px; }
body[data-density="compact"] tbody td { padding: 9px 12px; }

* { box-sizing: border-box; }
.app-booting #loginScreen, .app-booting #appShell { visibility: hidden; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(180deg, #eff7f3 0%, #f8faf9 100%);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.auth-screen {
  min-height: calc(100vh - 66px);
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(circle at top right, rgba(245,158,11,.18), transparent 35%), var(--bg);
}
.site-footer {
  padding: 18px 24px 24px;
  color: var(--muted);
  text-align: center;
  font-size: .75rem;
  letter-spacing: .02em;
}
.site-footer span { color: var(--accent); padding: 0 6px; }
.auth-panel {
  width: min(100%, 430px);
  padding: 34px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.auth-panel .brand-mark { color: var(--primary-dark); background: var(--primary-soft); }
.auth-kicker { margin: 22px 0 8px; color: var(--primary); font-size: .72rem; font-weight: 800; letter-spacing: .12em; }
.auth-panel h1 { margin: 0; font-size: 2rem; letter-spacing: -.04em; }
.auth-panel > p:not(.auth-kicker) { color: var(--muted); line-height: 1.5; }
.form-stack, .form-grid { display: grid; gap: 14px; }
.form-stack { margin-top: 24px; }
.text-button { border: 0; background: transparent; color: var(--primary); cursor: pointer; font-weight: 700; text-align: center; }
.settings-section-title { grid-column: 1 / -1; margin-top: 12px; padding: 12px 0 2px; border-bottom: 1px solid var(--line); color: var(--primary); font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.settings-group { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: 14px; background: var(--panel-alt); overflow: hidden; }
.settings-group summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 18px; color: var(--text); cursor: pointer; list-style: none; }
.settings-group summary::-webkit-details-marker { display: none; }
.settings-group summary span { display: grid; gap: 4px; }
.settings-group summary strong { font-size: .92rem; }
.settings-group summary small { color: var(--muted); font-size: .74rem; font-weight: 500; }
.settings-group summary b { color: var(--primary); font-size: 1.1rem; transition: transform .2s ease; }
.settings-group[open] summary { border-bottom: 1px solid var(--line); background: var(--surface); }
.settings-group[open] summary b { transform: rotate(180deg); }
.settings-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 18px; }
.settings-fields .integration-test { grid-column: auto; }
.settings-fields .integration-message { align-self: center; }
.settings-fields + * { min-width: 0; }
.logo-upload { align-content: start; }
.logo-upload input { padding: 9px 0; border: 0; background: transparent; }
.field-hint { grid-column: 1 / -1; color: var(--muted); font-size: .75rem; }
.health-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.health-item { display: grid; gap: 5px; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-alt); }
.health-item span, .health-item small { color: var(--muted); font-size: .74rem; }
.health-item strong { font-size: .9rem; }
.health-ok { color: var(--success); }
.health-error { color: var(--danger); }
.logo-preview-wrap { display: grid; gap: 7px; align-content: start; color: var(--muted); font-size: .76rem; font-weight: 700; }
.logo-preview { width: 112px; height: 72px; padding: 8px; border: 1px solid var(--line); border-radius: 10px; object-fit: contain; background: #fff; }
.logo-preview[hidden] { display: none; }
.invoice-qr-wrap { display: grid; justify-items: center; margin: 8px auto 0; text-align: center; }
.invoice-qr { display: block; width: 68px; height: 68px; object-fit: contain; image-rendering: pixelated; }
.integration-test { justify-self: start; }
.integration-message { align-self: center; color: var(--muted); font-size: .78rem; }
.integration-message.is-success { color: var(--success); }
.integration-message.is-error { color: var(--danger); }
.auth-panel .toast { margin-top: 4px; }
.auth-panel .form-stack > p { margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.5; }
.form-stack label, .form-grid label { display: grid; gap: 7px; color: var(--muted); font-size: .78rem; font-weight: 700; }
.form-stack input, .form-grid input, .form-grid select {
  width: 100%;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  outline: none;
}
.form-stack input:focus, .form-grid input:focus, .form-grid select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.app-shell { transition: opacity .2s ease; }
.is-hidden { display: none !important; }
.app-shell.is-hidden, .auth-screen.is-hidden { display: none; }
.ghost-header-btn { border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 9px 13px; background: transparent; color: #fff; cursor: pointer; }

.app-shell {
  max-width: 1460px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 28px;
  background: linear-gradient(135deg, var(--topbar-start) 0%, var(--topbar-end) 100%);
  border-radius: 24px;
  color: #fff;
  box-shadow: var(--shadow);
}

.brand-block { display: flex; align-items: center; gap: 18px; }
.brand-mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(255,255,255,0.12);
  font-size: 1.5rem;
}
.brand-block h1 {
  margin: 0;
  font-size: clamp(1.5rem, 1.8vw, 2.3rem);
  letter-spacing: -0.04em;
}
.brand-block p {
  margin: 5px 0 0;
  color: rgba(255,255,255,0.72);
  font-size: 0.88rem;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.meta-pill {
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.85);
}
.meta-pill strong { color: #fff; }

.page-content { margin-top: 28px; }

.workspace-layout { display: grid; grid-template-columns: 218px minmax(0, 1fr); gap: 28px; margin-top: 28px; }
.workspace-layout .page-content { min-width: 0; margin-top: 0; }
.sidebar { align-self: start; padding: 14px; background: rgba(255,255,255,.7); border: 1px solid var(--line); border-radius: 20px; position: sticky; top: 20px; }
.sidebar-label { padding: 12px 12px 8px; color: #8a9b95; font-size: .67rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.sidebar .tab-btn { width: 100%; display: flex; align-items: center; gap: 11px; text-align: left; padding: 12px; margin-bottom: 3px; }
.sidebar .tab-btn[hidden] { display: none; }
.sidebar .tab-btn span { width: 20px; text-align: center; }
body[data-sidebar="1"] .sidebar { width: 72px; }
body[data-sidebar="1"] .sidebar .tab-btn { justify-content: center; font-size: 0; }
body[data-sidebar="1"] .sidebar .tab-btn span { font-size: 1rem; }
.page-intro { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 22px; }
.eyebrow { display: block; margin-bottom: 7px; color: var(--primary); font-size: .68rem; font-weight: 800; letter-spacing: .12em; }
.page-intro h2 { margin: 0; font-size: clamp(1.65rem, 2.4vw, 2.5rem); letter-spacing: -.05em; }
.page-title-anchor { display: none; }
.page-intro { justify-content: flex-end; }
.quick-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: end; }
.quick-action { border: 1px solid var(--line); padding: 11px 14px; border-radius: 11px; background: #fff; color: var(--primary-dark); cursor: pointer; font-weight: 800; box-shadow: 0 5px 14px rgba(15,23,42,.04); }
.quick-action:hover { border-color: var(--primary); }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px;
  background: rgba(255,255,255,0.52);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.06);
}
.tab-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 12px 18px;
  cursor: pointer;
  border-radius: 12px;
  font-weight: 700;
  transition: all 0.2s ease;
}
.tab-btn.is-active {
  background: var(--primary-soft);
  color: var(--primary-dark);
  box-shadow: inset 0 0 0 1px rgba(15,118,110,0.1);
}

.tab-panel { display: none; margin-top: 22px; }
.tab-panel.is-active { display: block; }
#pos:fullscreen { overflow: hidden; padding: 24px; background: var(--bg); }
#pos:fullscreen .module-hero { flex: 0 0 auto; }
#pos:fullscreen .pos-layout { height: calc(100vh - 190px); min-height: 0; grid-template-columns: minmax(0, 1.35fr) minmax(420px, .85fr); align-items: stretch; }
#pos:fullscreen .pos-layout > .panel { min-height: 0; overflow-y: auto; }
#pos:fullscreen .cart-panel { min-height: 0; max-height: none; height: 100%; overflow-y: auto; position: static; }
#pos:fullscreen .product-grid { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}
.kpi-card {
  width: 100%;
  border: 1px solid var(--line);
  text-align: left;
  cursor: pointer;
  background: var(--panel);
  border-radius: 22px;
  padding: 20px 18px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}
.kpi-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 16px 30px var(--primary-soft); }
.dashboard-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; padding: 14px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.dashboard-toolbar .eyebrow { margin-bottom: 2px; }
.dashboard-controls { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .78rem; font-weight: 700; }
.dashboard-controls select { min-width: 132px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); color: var(--text); }
.kpi-card .label {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.kpi-card .value {
  display: block;
  margin-top: 14px;
  font-weight: 800;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  letter-spacing: -0.05em;
}
.kpi-card .trend {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.74rem;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(21,128,61,0.08);
  color: var(--success);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(280px, 1fr); gap: 18px; margin-bottom: 18px; }
.chart-panel { min-height: 270px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.panel-heading h3 { margin-bottom: 0; }
.team-hero { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 26px 28px; margin-bottom: 18px; border-radius: 22px; color: #fff; background: linear-gradient(135deg, var(--topbar-start), var(--topbar-end)); box-shadow: var(--shadow); }
.module-hero { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 26px 28px; margin-bottom: 18px; border-radius: 22px; color: #fff; background: linear-gradient(135deg, var(--topbar-start), var(--topbar-end)); box-shadow: var(--shadow); }
.module-hero-actions { display: flex; align-items: center; justify-content: flex-end; gap: 12px; flex-wrap: wrap; }
.module-hero h3 { margin: 0; font-size: 1.8rem; }
.module-hero p { margin: 7px 0 0; color: rgba(255,255,255,.72); }
.module-hero .eyebrow { color: rgba(255,255,255,.7); }
.module-badge { padding: 9px 12px; border: 1px solid rgba(255,255,255,.24); border-radius: 999px; color: rgba(255,255,255,.86); font-size: .74rem; font-weight: 800; white-space: nowrap; }
.module-hero .module-hero-actions .ghost-btn { border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.12); color: #fff; padding: 10px 13px; font-size: .78rem; box-shadow: none; }
.module-hero .module-hero-actions .ghost-btn:hover { background: rgba(255,255,255,.2); transform: translateY(-1px); }
.team-hero h3 { margin: 0; font-size: 1.8rem; }
.team-hero p { margin: 7px 0 0; color: rgba(255,255,255,.72); }
.team-hero .eyebrow { color: rgba(255,255,255,.7); }
.team-hero .primary-btn { background: #fff; color: var(--primary-dark); }
.team-stats { display: grid; grid-template-columns: repeat(4, minmax(140px, 1fr)); gap: 14px; margin-bottom: 18px; }
.team-stat { padding: 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; }
.team-stat span { display: block; color: var(--muted); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.team-stat strong { display: block; margin-top: 8px; color: var(--text); font-size: 1.6rem; }
.user-form-panel { border-left: 4px solid var(--primary); }
.table-filter { min-width: 145px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); color: var(--text); }
.pagination-controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-size: .75rem; font-weight: 700; }
.pagination-controls > div { display: flex; gap: 7px; }
.pagination-controls button:disabled { cursor: not-allowed; opacity: .45; }
.user-role { display: inline-flex; align-items: center; gap: 7px; text-transform: capitalize; }
.user-role::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }
@media (max-width: 640px) { .team-hero { align-items: flex-start; flex-direction: column; } .team-stats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .module-hero { align-items: flex-start; flex-direction: column; } .module-hero-actions { width: 100%; justify-content: space-between; } }
@media (max-width: 640px) { .settings-fields { grid-template-columns: 1fr; padding: 14px; } }
@media (max-width: 760px) { .health-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.chart-caption { color: var(--muted); font-size: .76rem; font-weight: 700; padding-top: 3px; }
.sales-chart { height: 184px; display: flex; align-items: end; gap: 12px; padding: 16px 4px 0; border-bottom: 1px solid var(--line); }
.chart-column { flex: 1; height: 100%; display: flex; min-width: 0; flex-direction: column; align-items: center; justify-content: end; gap: 7px; }
.chart-value { height: 18px; color: var(--primary-dark); font-size: .67rem; font-weight: 800; white-space: nowrap; }
.chart-bar { width: min(38px, 72%); min-height: 3px; border-radius: 8px 8px 2px 2px; background: linear-gradient(180deg, var(--primary), var(--primary-dark)); box-shadow: 0 8px 16px var(--primary-soft); transition: height .5s ease; }
.chart-column:nth-child(2n) .chart-bar { background: linear-gradient(180deg, var(--accent), #d97706); }
.chart-label { color: var(--muted); font-size: .7rem; font-weight: 700; }
.payment-mix { display: grid; gap: 22px; margin-top: 20px; }
.mix-row { display: grid; gap: 8px; }
.mix-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .82rem; }
.mix-meta strong { color: var(--text); }
.mix-track { height: 10px; overflow: hidden; border-radius: 999px; background: var(--surface); }
.mix-fill { display: block; height: 100%; border-radius: inherit; background: var(--primary); transition: width .5s ease; }
.mix-1 { background: var(--accent); }
.mix-2 { background: var(--success); }
.stock-watch { display: grid; gap: 8px; }
.stock-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.stock-row:last-child { border-bottom: 0; }
.stock-row div { min-width: 0; display: grid; gap: 3px; }
.stock-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stock-row span { color: var(--muted); font-size: .72rem; }
.stock-row b { color: var(--danger); font-size: .78rem; white-space: nowrap; }
.stock-clear { display: grid; gap: 6px; padding: 20px 0; color: var(--success); }
.stock-clear span { color: var(--muted); font-size: .8rem; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 20px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04);
}
.panel h3 {
  margin: 0 0 18px;
  font-size: 1.12rem;
}
.panel + .panel { margin-top: 18px; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: end; }
.form-grid .primary-btn { grid-column: 1 / -1; }

.stat-list {
  display: grid;
  gap: 12px;
}
.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
}
.stat-row .name { color: var(--muted); }
.stat-row .value { font-weight: 700; }

.pos-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(460px, 1.2fr);
  gap: 18px;
}
.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel-alt);
  margin-bottom: 18px;
}
.search-box input {
  width: 100%;
  border: 0;
  background: transparent;
  outline: none;
  color: var(--text);
}
.pos-filters { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: -6px 0 18px; }
.pos-filters select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 11px; background: var(--panel-alt); color: var(--text); }
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}
.product-card {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbf8 100%);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.product-card:hover {
  transform: translateY(-2px);
  border-color: rgba(15,118,110,0.35);
  box-shadow: 0 12px 20px rgba(15,118,110,0.08);
}
.product-card .tag {
  display: inline-flex;
  font-size: 0.7rem;
  padding: 5px 8px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-radius: 999px;
  font-weight: 700;
}
.product-card h4 {
  margin: 18px 0 8px;
  font-size: 1.08rem;
}
.product-card .meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.82rem;
}
.product-card .price {
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 1rem;
}

.cart-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 14px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}
.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.cart-title { display: flex; align-items: baseline; gap: 9px; }
.cart-item-count { color: var(--muted); font-size: .74rem; font-weight: 700; }
.cart-header h3 { margin: 0; }
.cart-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.cart-item:first-child { border-top: 0; }
.cart-item-details { min-width: 0; }
.cart-item-details h4 {
  margin: 0 0 4px;
  font-size: 0.96rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-details span { color: var(--muted); font-size: 0.8rem; }
.qty-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.qty-controls button {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  color: var(--text);
  font-weight: 700;
}
.qty-controls span {
  min-width: 18px;
  text-align: center;
  font-weight: 800;
}
.amount-box {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.amount-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  color: var(--muted);
}
.amount-row strong {
  color: var(--text);
}
.amount-row.total {
  color: var(--text);
  font-size: 1.06rem;
  font-weight: 800;
}
.amount-row.total strong { color: var(--primary-dark); font-size: 1.8rem; }
.payment-summary { background: var(--surface); border-radius: 14px; padding: 14px; border-top: 0; }
.payment-summary .change-row { margin-bottom: 0; padding-top: 10px; border-top: 1px dashed var(--line); font-weight: 800; color: var(--primary-dark); }
.customer-picker { display: grid; gap: 7px; margin-bottom: 6px; color: var(--muted); font-size: .78rem; font-weight: 700; }
.customer-picker-row { display: flex; align-items: center; gap: 7px; }
.customer-picker select { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--text); }
.customer-picker-row select { min-width: 0; flex: 1; }
.customer-picker-row .table-action { flex: 0 0 auto; white-space: nowrap; }
.selected-customer-details { margin-bottom: 14px; color: var(--muted); font-size: .76rem; }
.cart-panel .customer-picker, .cart-panel .sale-type-picker { margin-bottom: 9px; }
.cart-panel .selected-customer-details, .cart-panel .vat-toggle { margin-bottom: 9px; }
.cart-panel .customer-picker select, .cart-panel .sale-type-picker select { padding: 9px 11px; }
.cart-panel .discount-field input { padding: 8px 10px; }
.sale-type-picker { display: grid; gap: 7px; margin-bottom: 14px; color: var(--muted); font-size: .78rem; font-weight: 700; }
.sale-type-picker select { padding: 11px 13px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--text); }
.vat-toggle { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; color: var(--primary-dark); font-size: .82rem; font-weight: 800; cursor: pointer; }
.vat-toggle input { width: 17px; height: 17px; accent-color: var(--primary); }
.payment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}
.payment-grid label {
  display: block;
  font-size: 0.73rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.payment-grid input {
  width: 100%;
  padding: 7px 8px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  outline: none;
}
.payment-method { min-width: 0; }
.payment-inputs { display: grid; grid-template-columns: 1fr .72fr; gap: 6px; }
.payment-inputs input[type="text"] { color: var(--muted); font-size: .75rem; }
.cart-panel #cartItems { max-height: 240px; overflow-y: auto; padding-right: 6px; }
.cart-panel .payment-summary { margin-top: 12px; padding: 10px 12px; }
.cart-panel .payment-summary .amount-row { margin-bottom: 6px; }
.cart-panel #cartItems { max-height: 170px; }
.cart-panel .action-row { position: sticky; bottom: 0; z-index: 2; grid-template-columns: repeat(3, minmax(0, 1fr)); padding-top: 8px; background: #fff; }
.cart-panel .action-row button { padding: 11px 10px; font-size: .8rem; }
.payment-provider-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.payment-provider-fields input { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--text); }
.payment-quick-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.payment-chip { border: 1px solid var(--line); border-radius: 999px; padding: 8px 11px; background: var(--panel-alt); color: var(--primary-dark); cursor: pointer; font-size: .76rem; font-weight: 800; }
.payment-chip:hover { border-color: var(--primary); background: var(--primary-soft); }
.action-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}
.offline-status { min-height: 18px; margin-top: 10px; color: var(--muted); font-size: .76rem; font-weight: 700; text-align: center; }
.primary-btn, .ghost-btn {
  border: 0;
  padding: 14px 16px;
  border-radius: 12px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.18s ease, opacity 0.18s ease;
}
.primary-btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
}
.ghost-btn {
  background: #fef2f2;
  color: var(--danger);
}
.primary-btn:hover, .ghost-btn:hover { transform: translateY(-1px); }

.toast {
  min-height: 20px;
  margin-top: 14px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--success);
}
.toast.is-error { color: var(--danger); }

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}
table {
  width: 100%;
  border-collapse: collapse;
}
thead th {
  background: #f3faf6;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  text-align: left;
  padding: 12px 14px;
}
tbody td {
  padding: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--text);
}
.badge {
  display: inline-block;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(21,128,61,0.08);
  color: var(--success);
  font-size: 0.72rem;
  font-weight: 700;
}
.badge-warning { background: rgba(245,158,11,.14); color: #b45309; }
.table-action { border: 1px solid var(--line); border-radius: 8px; padding: 6px 9px; background: #fff; color: var(--primary-dark); cursor: pointer; font-size: .74rem; font-weight: 800; }
.table-action.danger { color: var(--danger); background: #fff7f7; }
.sales-hint { margin: -8px 0 14px; color: var(--muted); font-size: .8rem; }
.invoice-link { border: 0; padding: 0; background: transparent; color: var(--primary-dark); cursor: pointer; font-weight: 800; text-decoration: underline; text-decoration-color: rgba(15,118,110,.25); text-underline-offset: 3px; }
.sale-detail-dialog { max-width: 620px; }
.sale-detail-content { display: grid; gap: 16px; }
.detail-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 15px; border-radius: 14px; background: var(--surface); }
.detail-heading h3 { margin: 0 0 5px; font-size: 1.1rem; }
.detail-heading p { margin: 0; color: var(--muted); font-size: .8rem; }
.detail-total { color: var(--primary-dark); font-size: 1.25rem; font-weight: 800; white-space: nowrap; }
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.detail-stat { padding: 12px; border: 1px solid var(--line); border-radius: 12px; }
.detail-stat span { display: block; color: var(--muted); font-size: .72rem; }
.detail-stat strong { display: block; margin-top: 5px; font-size: .9rem; }
.detail-lines { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.detail-line { display: flex; justify-content: space-between; gap: 12px; padding: 12px 14px; border-top: 1px solid var(--line); font-size: .84rem; }
.detail-line:first-child { border-top: 0; background: #f3faf6; color: var(--muted); font-size: .7rem; font-weight: 800; text-transform: uppercase; }
.detail-line strong { white-space: nowrap; }
.return-panel { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.return-panel h3 { margin: 0 0 12px; font-size: 1rem; }
.return-panel.is-hidden { display: none; }
@media (max-width: 640px) { .detail-grid { grid-template-columns: 1fr; } .detail-heading { flex-direction: column; } }
.report-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.report-toolbar select, .report-filters input { padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--text); }
.report-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.report-toolbar .primary-btn { width: auto; margin-left: auto; }
.report-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.report-columns h4 { margin: 0 0 10px; color: var(--primary-dark); }
.report-preview { margin-top: 18px; }
.discount-field { display: grid; gap: 7px; margin-bottom: 14px; color: var(--muted); font-size: .78rem; font-weight: 700; }
.discount-field input { padding: 11px 13px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--text); }
.document-lines { display: grid; gap: 10px; grid-column: 1 / -1; }
.document-line { display: grid; grid-template-columns: 1.5fr .7fr .8fr .8fr auto; gap: 8px; align-items: center; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-alt); }
.document-line input, .document-line select { min-width: 0; width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--text); }
.document-line .line-total { font-size: .8rem; font-weight: 800; color: var(--primary-dark); white-space: nowrap; }
.remove-line { width: 30px; height: 30px; border: 1px solid #fecaca; border-radius: 8px; background: #fff7f7; color: var(--danger); cursor: pointer; }
.secondary-btn { border: 1px dashed var(--primary); border-radius: 10px; padding: 10px 12px; background: var(--primary-soft); color: var(--primary-dark); cursor: pointer; font-weight: 800; }
.document-total { grid-column: 1 / -1; display: flex; justify-content: space-between; padding: 12px 0; color: var(--muted); font-weight: 700; }
.document-total strong { color: var(--primary-dark); font-size: 1.15rem; }
@media (max-width: 640px) { .report-toolbar .primary-btn { width: 100%; margin-left: 0; } }
@media (max-width: 760px) { .report-columns { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .document-line { grid-template-columns: 1fr 1fr; } .document-line select, .document-line .line-total { grid-column: 1 / -1; } }

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 24px 12px;
}
.receipt-modal { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 20px; background: rgba(15, 23, 42, .08); isolation: isolate; }
.receipt-modal.is-hidden { display: none; }
.receipt-modal > .receipt-dialog { position: relative; z-index: 1; }
.command-modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; width: auto; padding: 20px; background: transparent !important; pointer-events: none; }
.command-modal.is-hidden { display: none !important; }
.command-modal > .receipt-dialog { position: relative; z-index: 1; pointer-events: auto; }
.app-alert-dialog { max-width: 460px; border-top: 5px solid var(--danger); }
.app-alert-dialog .eyebrow { color: var(--danger); }
.app-alert-message { margin: 4px 0 12px; color: var(--text); font-size: 1rem; line-height: 1.65; }
.receipt-dialog { width: min(100%, 470px); max-height: min(90vh, 760px); overflow: auto; padding: 28px; border: 1px solid rgba(15,23,42,.08); border-radius: 20px; background: #fff; box-shadow: 0 24px 80px rgba(15,23,42,.24); }
.receipt-dialog-header { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 16px; }
.receipt-dialog-header h2 { margin: 0; font-size: 1.4rem; }
.command-dialog { position: relative; z-index: 1; width: min(520px, 100%); padding: 26px; border-top: 5px solid var(--primary); }
.command-dialog .eyebrow { color: var(--primary); }
.command-dialog .command-list { margin-top: 6px; }
.icon-close { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 1.8rem; line-height: 1; }
.receipt-paper {
  display: grid;
  gap: 12px;
  padding: 20px;
  border: 1px dashed #b7c9c1;
  background: #fbfdfb;
  font-family: "Courier New", monospace;
  color: #102535;
  font-size: .82rem;
}
.receipt-paper .receipt-compact {
  width: 100%;
  max-width: 100%;
}
.receipt-paper .receipt-brand {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.2;
  color: #0b70c9;
  margin: 0;
}
.receipt-paper .receipt-branch {
  text-align: center;
  margin: 0 0 10px;
  font-size: .72rem;
  color: #102535;
  font-style: italic;
}
.receipt-paper .receipt-compact .invoice-qr-wrap {
  display: flex;
  justify-content: center;
  margin: 6px 0 12px;
}
.receipt-paper .invoice-qr {
  width: 128px !important;
  height: 128px !important;
  border: 2px solid #000;
  background: #fff;
  padding: 4px;
}
.receipt-paper .receipt-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 4px 0;
  line-height: 1.5;
}
.receipt-paper .receipt-item-row,
.receipt-paper .receipt-line-row,
.receipt-paper .receipt-payment-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 4px 0;
  border-bottom: 1px dashed #d5e1dc;
}
.receipt-paper .receipt-item-row strong,
.receipt-paper .receipt-line-row strong,
.receipt-paper .receipt-payment-row strong {
  white-space: nowrap;
}
.receipt-paper .receipt-line-row.total-row {
  font-weight: 800;
  font-size: 1rem;
  color: #0b70c9;
  border-bottom: 1px dashed #99c4e8;
}
.receipt-paper .receipt-item-row span,
.receipt-paper .receipt-line-row span,
.receipt-paper .receipt-payment-row span {
  overflow-wrap: anywhere;
}
.receipt-paper .receipt-payment-header {
  margin-top: 12px;
  font-weight: 700;
  text-transform: none;
}
.receipt-paper .receipt-footer {
  text-align: center;
  margin-top: 16px;
  font-style: italic;
  color: #102535;
}
.receipt-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.command-dialog { max-width: 520px; padding: 26px; border-top: 5px solid var(--primary); }
.command-list { display: grid; gap: 9px; }
.command-list button { display: grid; gap: 3px; padding: 14px; text-align: left; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-alt); color: var(--text); cursor: pointer; }
.command-list button:hover { border-color: var(--primary); background: var(--primary-soft); }
.command-list span { color: var(--muted); font-size: .78rem; }
.scanner-box { margin-top: 16px; margin-bottom: 0; }
.scan-button { width: auto; padding: 10px 12px; }

@media (max-width: 980px) {
  .kpi-grid, .content-grid, .dashboard-grid, .pos-layout { grid-template-columns: 1fr; }
  .workspace-layout { grid-template-columns: 1fr; gap: 18px; }
  .sidebar { position: static; display: flex; gap: 6px; overflow-x: auto; padding: 8px; }
  .sidebar-label { display: none; }
  .sidebar .tab-btn { width: auto; min-width: max-content; margin: 0; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .topbar-meta { justify-content: flex-start; }
  .cart-panel { position: static; max-height: none; overflow: visible; }
  #pos:fullscreen { overflow: auto; }
  #pos:fullscreen .pos-layout { height: auto; grid-template-columns: 1fr; }
  #pos:fullscreen .pos-layout > .panel { overflow: visible; }
  #pos:fullscreen .cart-panel { height: auto; overflow: visible; }
}

@media (max-width: 640px) {
  .app-shell { padding-inline: 12px; }
  .topbar { padding: 18px 18px; border-radius: 18px; }
  .tabs { overflow-x: auto; }
  .payment-grid { grid-template-columns: 1fr; }
  .cart-panel #cartItems { max-height: 150px; }
  .cart-panel .action-row { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .primary-btn { grid-column: auto; }
  .page-intro { align-items: flex-start; flex-direction: column; }
  .quick-actions { justify-content: start; }
  .receipt-actions { grid-template-columns: 1fr; }
}

@media print {
  body > *:not(#receiptModal) { display: none !important; }
  #receiptModal { position: static; display: block; background: #fff; padding: 0; }
  .receipt-dialog { width: 80mm; max-height: none; box-shadow: none; padding: 0; }
  .receipt-dialog-header, .receipt-actions { display: none; }
  .receipt-paper { border: 0; padding: 0; }
}