:root {
  --bg: #f0f2f5;
  --bg-accent: #e8edf3;
  --surface: #ffffff;
  --ink: #1a2332;
  --ink-muted: #5c6b7a;
  --ink-soft: #8a97a5;
  --line: #d8dee6;
  --accent: #0d6e6e;
  --accent-hover: #0a5858;
  --accent-soft: #e6f3f3;
  --warn: #b45309;
  --warn-bg: #fff7ed;
  --ok: #15803d;
  --ok-bg: #f0fdf4;
  --danger: #b91c1c;
  --shadow: 0 1px 2px rgba(26, 35, 50, 0.06), 0 4px 16px rgba(26, 35, 50, 0.06);
  --radius: 12px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #d4e8e8 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, #dde4ee 0%, transparent 50%),
    var(--bg);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.app {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.count-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.55rem;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.btn {
  appearance: none;
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  transition: background 0.15s ease, color 0.15s ease, opacity 0.15s ease;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-accent);
}

.btn-confirm {
  background: var(--accent);
  color: #fff;
  min-width: 7.5rem;
}

.btn-confirm:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-pending {
  background: #fff;
  color: var(--warn);
  border: 1px solid #fed7aa;
  min-width: 7.5rem;
}

.btn-pending:hover:not(:disabled) {
  background: var(--warn-bg);
}

.badge-ok {
  background: var(--ok-bg);
  color: var(--ok);
}

.badge-hold {
  background: #eef2ff;
  color: #4338ca;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-decoration: none;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
}

.nav-link:hover {
  background: var(--bg-accent);
  color: var(--ink);
}

.nav-link.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.status-bar {
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid #fed7aa;
}

.status-bar.is-ok {
  background: var(--ok-bg);
  color: var(--ok);
  border-color: #bbf7d0;
}

.status-bar.is-error {
  background: #fef2f2;
  color: var(--danger);
  border-color: #fecaca;
}

.order-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.order-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: fadeUp 0.28s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.order-card.is-leaving {
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.order-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  background: linear-gradient(180deg, #fafbfc 0%, var(--surface) 100%);
  border-bottom: 1px solid var(--line);
}

.order-id {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.order-id span {
  color: var(--ink-soft);
  font-weight: 400;
  margin-right: 0.25rem;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-pending {
  background: var(--warn-bg);
  color: var(--warn);
}

.badge-ship {
  background: var(--accent-soft);
  color: var(--accent);
}

.order-body {
  padding: 1rem 1.15rem 0.35rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1.25rem;
}

@media (max-width: 640px) {
  .order-body {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
  }
}

.field {
  min-width: 0;
}

.field.full {
  grid-column: 1 / -1;
}

.field-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin-bottom: 0.2rem;
}

.field-value {
  font-size: 0.95rem;
  color: var(--ink);
  word-break: break-word;
}

.field-value.amount {
  font-weight: 700;
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
}

.products {
  margin: 0;
  padding: 0;
  list-style: none;
}

.products li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.92rem;
}

.products li:last-child {
  border-bottom: none;
}

.product-qty {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.order-foot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0.85rem 1.15rem 1.1rem;
  gap: 0.75rem;
}

.empty-state,
.loading-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  color: var(--ink-muted);
}

.empty-title {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}

.empty-text {
  margin: 0;
  font-size: 0.95rem;
}

.spinner {
  width: 28px;
  height: 28px;
  margin: 0 auto 0.75rem;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

a.phone-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

a.phone-link:hover {
  text-decoration: underline;
}

a.btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.settings-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.settings-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.settings-help {
  margin: -0.35rem 0 0.25rem;
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.input {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.settings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.code-block {
  display: block;
  font-family: var(--mono);
  font-size: 0.82rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  word-break: break-all;
}

.settings-divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0.5rem 0;
}

.date-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

@media (max-width: 640px) {
  .date-row {
    grid-template-columns: 1fr;
  }
}
