:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #202820;
  background: #f7f8f5;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --color-primary: #245b43;
  --color-secondary: #dce9df;
  --color-accent: #e8a44b;
  --color-text: #202820;
  --muted: #68746b;
  --surface: #fff;
  --border: #e7ebe5;
  --danger: #a33c35;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
}

button {
  font: inherit;
}

.app-shell {
  width: min(100% - 2rem, 880px);
  margin: 0 auto;
  padding: 3.5rem 0;
}

.hero {
  padding: 2.5rem;
  border-radius: 24px;
  color: #fff;
  background: var(--color-primary);
  box-shadow: 0 18px 44px rgb(36 91 67 / 14%);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: #c9e0d1;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 7vw, 3.5rem);
  letter-spacing: -0.05em;
}

.hero p:not(.eyebrow) {
  max-width: 38rem;
  margin: 0.9rem 0 1.6rem;
  color: #e3eee7;
  line-height: 1.65;
}

.primary-button,
.clear-button,
.delete-button {
  min-height: 42px;
  padding: 0.65rem 1rem;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 650;
  transition: transform 120ms ease, opacity 120ms ease;
}

.primary-button:hover,
.clear-button:hover,
.delete-button:hover {
  transform: translateY(-1px);
}

.primary-button {
  color: #243324;
  background: #f4c779;
}

.history-panel {
  margin-top: 1.5rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 8px 28px rgb(32 40 32 / 4%);
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.panel-heading h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.order-count {
  color: var(--muted);
  font-size: 0.9rem;
}

.empty-state {
  margin: 0;
  padding: 1.25rem;
  border: 1px dashed #d8dfd7;
  border-radius: 12px;
  color: var(--muted);
  text-align: center;
}

.table-wrap {
  overflow-x: auto;
}

.order-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.order-table th,
.order-table td {
  padding: 0.9rem 0.7rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.order-table th {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.order-table td {
  font-size: 0.92rem;
}

.clear-button,
.delete-button {
  min-height: 34px;
  padding: 0.45rem 0.7rem;
  color: var(--danger);
  background: #fbefed;
  font-size: 0.82rem;
}

.clear-button[hidden] {
  display: none;
}

.loading {
  color: var(--muted);
  text-align: center;
}

.app-error {
  padding: 1rem;
  border: 1px solid #f0ceca;
  border-radius: 12px;
  color: var(--danger);
  background: #fff6f5;
}

@media (max-width: 560px) {
  .app-shell {
    width: min(100% - 1.25rem, 880px);
    padding: 1.25rem 0;
  }

  .hero,
  .history-panel {
    padding: 1.35rem;
    border-radius: 18px;
  }
}