:root {
  --sidebar: #0b1f3a;
  --sidebar-2: #0e2747;
  --sidebar-text: #c5d0de;
  --sidebar-muted: #8b9bb0;
  --sidebar-active: #2f6fed;
  --bg: #eef2f6;
  --card: #ffffff;
  --text: #122033;
  --muted: #6b7c90;
  --line: #e6edf3;
  --green: #16a34a;
  --green-soft: #e8f8ee;
  --blue: #2563eb;
  --blue-soft: #e8f0fe;
  --purple: #7c3aed;
  --purple-soft: #f1e9fd;
  --orange: #f59e0b;
  --orange-soft: #fff4de;
  --teal: #0d9488;
  --teal-soft: #e6f7f5;
  --red: #ef4444;
  --red-soft: #fde8e8;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 24px rgba(16, 24, 40, 0.05);
  --radius: 14px;
  --sidebar-width: 248px;
  --header-h: 76px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, system-ui, -apple-system, sans-serif;
}

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

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
}

.sidebar {
  background: linear-gradient(180deg, var(--sidebar) 0%, var(--sidebar-2) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 18px 18px;
}
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  display: grid;
  place-items: center;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand-mark svg { width: 22px; height: 22px; }
.brand-text { font-weight: 800; letter-spacing: 0.04em; font-size: 13px; }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 4px 12px 16px;
}
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 99px; }

.nav-label {
  margin: 16px 10px 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sidebar-muted);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--sidebar-text);
  font-size: 13.5px;
  font-weight: 500;
  margin-bottom: 2px;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.is-active {
  background: var(--sidebar-active);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 8px 16px rgba(47, 111, 237, 0.28);
}
.nav-item svg { flex-shrink: 0; opacity: 0.9; }

.sidebar-footer {
  padding: 10px 12px 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.workspace {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-left { display: flex; align-items: center; gap: 14px; }
.icon-btn {
  width: 38px;
  height: 38px;
  border: 0;
  background: #f4f7fb;
  border-radius: 10px;
  color: #334155;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.icon-btn.ghost { background: transparent; }
.page-title { margin: 0; font-size: 22px; letter-spacing: -0.03em; }
.page-subtitle { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

.topbar-right { display: flex; align-items: center; gap: 10px; }
.chip, .select-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}
.select-chip { appearance: none; padding-right: 28px; background-image: none; cursor: pointer; }
.chip-wrap { position: relative; }
.chip-wrap .chev {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
.icon-btn.raised {
  background: #fff;
  border: 1px solid var(--line);
}
.bell { position: relative; }
.badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 99px;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.profile {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 8px;
  margin-left: 4px;
}
.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #93c5fd, #2563eb);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  display: grid;
  place-items: center;
}
.profile-name { font-size: 13px; font-weight: 700; }
.profile-role { font-size: 12px; color: var(--muted); }
.logout-btn { color: var(--muted); }

.content { padding: 22px 24px 32px; }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.kpi-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kpi-dashboard {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}
.kpi-dashboard .kpi:nth-child(-n+3) { grid-column: span 2; }
.kpi-dashboard .kpi:nth-child(n+4) { grid-column: span 3; }
.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 14px 0;
}
.card {
  background: var(--card);
  border: 1px solid #edf1f6;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.kpi {
  padding: 16px 16px 12px;
  display: flex;
  flex-direction: column;
  min-height: 126px;
}
.kpi-head, .card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.kpi-label { margin: 0; font-size: 13px; color: #334155; font-weight: 600; }
.kpi-period { margin: 2px 0 0; font-size: 12px; color: var(--muted); }
.tone-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
}
.tone-green { background: var(--green-soft); color: var(--green); }
.tone-blue { background: var(--blue-soft); color: var(--blue); }
.tone-purple { background: var(--purple-soft); color: var(--purple); }
.tone-orange { background: var(--orange-soft); color: var(--orange); }
.tone-teal { background: var(--teal-soft); color: var(--teal); }
.tone-red { background: var(--red-soft); color: var(--red); }
.kpi-value { margin: 14px 0 8px; font-size: 24px; font-weight: 800; letter-spacing: -0.04em; }
.kpi-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; }
.delta { display: flex; align-items: center; gap: 4px; color: var(--green); font-size: 12px; font-weight: 700; }
.delta span { color: var(--muted); font-weight: 500; }
.sparkline { overflow: visible; }
.sparkline.spark-green { color: var(--green); }
.sparkline.spark-blue { color: var(--blue); }
.sparkline.spark-purple { color: var(--purple); }
.sparkline.spark-orange { color: var(--orange); }
.sparkline.spark-teal { color: var(--teal); }
.thumb.ball { background: #fef3c7; }
.thumb.drink { background: #dbeafe; }
.thumb.bar { background: #fce7f3; }
.thumb.tape { background: #e2e8f0; }

.chart-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 14px;
}
.panel { padding: 16px 18px 14px; }
.card-head h2, .card-head h3 { margin: 0; font-size: 16px; }
.ghost-select {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  height: 32px;
  padding: 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.chart-wrap { height: 250px; margin-top: 8px; }
.chart-wrap.donut { height: 210px; position: relative; }
.donut-center {
  position: absolute;
  inset: 52px 0 58px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.donut-center strong { font-size: 22px; letter-spacing: -0.03em; }
.donut-center span { color: var(--muted); font-size: 12px; }
.legend { display: flex; flex-direction: column; gap: 7px; margin-top: 6px; }
.legend-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #475569; }
.swatch { width: 9px; height: 9px; border-radius: 99px; }
.legend-row b { margin-left: auto; color: var(--text); }

.ops-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 14px;
}
.list { display: flex; flex-direction: column; }
.row-item {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 11px 0;
  border-top: 1px solid #f1f5f9;
}
.row-item:first-of-type { border-top: 0; }
.mini-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
}
.mini-icon.canteen { background: #fff7ed; color: #ea580c; }
.mini-icon.court { background: var(--blue-soft); color: var(--blue); }
.row-title { font-size: 13px; font-weight: 700; }
.row-sub { font-size: 12px; color: var(--muted); }
.amount { color: var(--green); font-weight: 700; font-size: 13px; text-align: right; }
.amount small { display: block; color: var(--muted); font-weight: 500; margin-top: 2px; }

.stock-item { grid-template-columns: 40px 1fr; }
.stock-top { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; font-weight: 700; }
.stock-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin: 4px 0; }
.bar { height: 6px; background: #fee2e2; border-radius: 99px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: #ef4444; border-radius: 99px; }
.thumb {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: 16px;
}

.shift-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.shift-table th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  padding: 8px 0;
}
.shift-table td { padding: 10px 0; border-top: 1px solid #f1f5f9; font-size: 13px; }
.person { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.person .avatar { width: 32px; height: 32px; font-size: 11px; }
.status {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 99px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
}

.bottom-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 14px;
}
.booking-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.booking {
  border: 1px solid #eef2f7;
  border-radius: 12px;
  padding: 12px;
  background: #fafafe;
}
.booking-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  display: grid;
  place-items: center;
  margin-bottom: 8px;
}
.booking-slot { font-size: 12px; font-weight: 800; }
.booking-court { font-size: 12px; color: var(--muted); margin: 4px 0; }
.booking-name { font-size: 12px; font-weight: 700; }

.finance-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}
.finance {
  border: 1px solid #eef2f7;
  border-radius: 12px;
  padding: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.finance-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
}
.finance p { margin: 0; color: var(--muted); font-size: 12px; }
.finance strong { display: block; margin-top: 4px; font-size: 16px; letter-spacing: -0.03em; }

.module-card { padding: 8px 8px 16px; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid #f1f5f9;
  font-size: 13px;
}
.data-table th { color: var(--muted); font-size: 12px; font-weight: 700; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.status-muted { background: #eef2f7; color: #64748b; }
.status-warn { background: var(--red-soft); color: #991b1b; }
.qty-low { color: var(--red); font-weight: 700; }
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.toolbar-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.toolbar-filters .field-input { width: auto; min-width: 160px; height: 40px; }
.btn-compact {
  width: auto;
  padding: 0 16px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-secondary {
  height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  color: var(--text);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.row-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  white-space: nowrap;
}
.col-actions { width: 180px; text-align: right; }
.icon-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.icon-action {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  color: #475569;
  display: grid;
  place-items: center;
  cursor: pointer;
  padding: 0;
}
.icon-action svg { pointer-events: none; }
.icon-action:hover { background: #f8fafc; color: var(--text); }
.icon-action-edit { color: var(--blue); }
.icon-action-edit:hover { background: var(--blue-soft); }
.icon-action-danger { color: var(--red); }
.icon-action-danger:hover { background: var(--red-soft); }
.icon-action-success { color: var(--green); }
.icon-action-success:hover { background: var(--green-soft); }
.icon-actions form { margin: 0; }
body.modal-open { overflow: hidden; }
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: grid;
  place-items: center;
  z-index: 80;
  padding: 24px;
}
.modal-overlay[hidden] { display: none; }
.modal {
  width: min(720px, 100%);
  max-height: min(90vh, 840px);
  overflow: auto;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.28);
}
.modal-sm { width: min(420px, 100%); }
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px 12px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: #fff;
}
.modal-head h2 { margin: 0; font-size: 18px; letter-spacing: -0.03em; }
.modal-body { padding: 16px 20px 20px; }
.detail-list { display: flex; flex-direction: column; gap: 10px; }
.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  padding-bottom: 8px;
  border-bottom: 1px solid #f1f5f9;
}
.detail-row span { color: var(--muted); text-transform: capitalize; }
.line-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 16px 0 8px;
}
.line-head h3, .detail-heading {
  margin: 16px 0 8px;
  font-size: 14px;
  letter-spacing: -0.02em;
}
.line-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 8px;
}
.line-table th {
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  padding: 6px 4px;
}
.line-table td { padding: 4px; vertical-align: middle; }
.line-table .field-input { height: 36px; width: 100%; }
.line-remove { width: 40px; position: relative; }
.line-remove input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.detail-notes {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--muted);
}
.form-card { padding: 22px; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 16px;
}
.field-span { grid-column: 1 / -1; }
.field-textarea { height: auto; padding: 10px 12px; resize: vertical; }
.check-label { display: flex; align-items: center; gap: 8px; font-weight: 600; margin-top: 22px; }
.field-error { color: var(--red); font-size: 12px; margin-top: 4px; }
.errorlist {
  color: var(--red);
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  font-size: 13px;
}
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}
.flash-list { list-style: none; margin: 0 0 14px; padding: 0; }
.flash {
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
}
.flash-success { background: var(--green-soft); color: #166534; }
.flash-error { background: var(--red-soft); color: #991b1b; }

@media (max-width: 800px) {
  .form-grid { grid-template-columns: 1fr; }
}
.empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
}
.empty h3 { margin: 0 0 6px; color: var(--text); }
.receipt-ticket {
  margin: 0;
  padding: 16px;
  background: #111;
  color: #f8fafc;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  line-height: 1.45;
  border-radius: 8px;
  white-space: pre;
  overflow-x: auto;
}
.demo-note {
  margin: 0 0 12px;
  font-size: 12px;
  color: #7c6a1f;
  background: #fff7d6;
  border: 1px solid #f1e3a0;
  border-radius: 10px;
  padding: 8px 12px;
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at top, #1e3a5f, #071525 55%);
}
.login-card {
  width: min(420px, calc(100% - 32px));
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.25);
}
.login-card h1 { margin: 16px 0 6px; font-size: 26px; }
.login-card p { margin: 0 0 22px; color: var(--muted); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; font-weight: 600; }
.field-input {
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0 12px;
  width: 100%;
}
textarea.field-input {
  height: auto;
  min-height: 88px;
  padding: 10px 12px;
  resize: vertical;
}
.btn-primary {
  width: 100%;
  height: 46px;
  border: 0;
  border-radius: 12px;
  background: #2563eb;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.errorlist { color: var(--red); font-size: 13px; padding-left: 16px; }

@media (max-width: 1280px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .kpi-dashboard { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .kpi-grid-4, .report-grid { grid-template-columns: 1fr 1fr; }
  .chart-grid, .ops-grid, .bottom-grid { grid-template-columns: 1fr 1fr; }
  .booking-row { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    z-index: 40;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
  }
  body.nav-open .sidebar { transform: none; }
  .kpi-grid, .kpi-grid-4, .kpi-dashboard, .report-grid, .chart-grid, .ops-grid, .bottom-grid, .booking-row, .finance-grid { grid-template-columns: 1fr; }
  .kpi-dashboard .kpi:nth-child(-n+3),
  .kpi-dashboard .kpi:nth-child(n+4) { grid-column: auto; }
  .topbar { height: auto; padding: 12px 16px; flex-wrap: wrap; }
}