:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --accent: #1d4ed8;
  --accent-soft: #dbeafe;
  --success: #166534;
  --warning: #a16207;
  --danger: #b91c1c;
  --radius: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button { font: inherit; }

.app-shell {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 7px; font-size: clamp(1.7rem, 4vw, 2.5rem); letter-spacing: -.03em; }
h2 { margin-bottom: 0; font-size: 1.06rem; }
.freshness { margin-bottom: 0; color: var(--muted); font-size: .86rem; }

.company-switch {
  display: inline-flex;
  padding: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.switch-btn {
  min-height: 42px;
  border: 0;
  border-radius: 10px;
  padding: 0 14px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.switch-btn.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.kpi-card,
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.kpi-card { padding: 18px; min-width: 0; }
.kpi-card span { display: block; color: var(--muted); font-size: .82rem; font-weight: 650; margin-bottom: 8px; }
.kpi-card strong { display: block; font-size: clamp(1.35rem, 3.2vw, 2rem); letter-spacing: -.03em; overflow-wrap: anywhere; }
.kpi-card small { display: block; color: var(--muted); margin-top: 7px; }
.alert-card strong { color: var(--danger); }

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.panel { padding: 18px; min-width: 0; }
.panel-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }

.status-list,
.alerts-list { display: grid; gap: 10px; }
.status-row,
.alert-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}
.status-row:first-child,
.alert-row:first-child { border-top: 0; padding-top: 0; }
.status-row:last-child,
.alert-row:last-child { padding-bottom: 0; }
.status-meta { color: var(--muted); font-size: .82rem; }
.status-value { font-weight: 750; }

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 750;
  background: var(--surface-soft);
  border: 1px solid var(--border);
}
.badge.success { color: var(--success); }
.badge.warning { color: var(--warning); }
.badge.danger { color: var(--danger); }

.orders-panel { padding-bottom: 8px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 12px 10px; text-align: left; border-top: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
td { font-size: .88rem; }

@media (max-width: 820px) {
  .app-shell { width: min(100% - 20px, 760px); padding-top: 16px; }
  .topbar { align-items: stretch; flex-direction: column; }
  .company-switch { align-self: stretch; }
  .switch-btn { flex: 1; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .content-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .app-shell { width: min(100% - 16px, 460px); }
  .kpi-grid { gap: 8px; }
  .kpi-card, .panel { border-radius: 15px; }
  .kpi-card { padding: 14px; }
  .panel { padding: 15px; }
  .status-row, .alert-row { align-items: flex-start; }
}
