:root {
  --bg: #f5efe3;
  --surface: rgba(255, 252, 246, 0.9);
  --surface-strong: #fffdf8;
  --surface-warm: rgba(255, 245, 229, 0.92);
  --border: rgba(44, 70, 63, 0.14);
  --text: #173730;
  --muted: #61726c;
  --brand: #2f6153;
  --brand-deep: #1b473b;
  --warning: #be7416;
  --warning-soft: rgba(237, 182, 93, 0.18);
  --shadow: 0 20px 50px rgba(29, 47, 42, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans TC", "PingFang TC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(98, 155, 132, 0.2), transparent 24%),
    radial-gradient(circle at top right, rgba(244, 210, 151, 0.34), transparent 24%),
    linear-gradient(180deg, #fbf7ed 0%, #f5efe3 50%, #eef4ef 100%);
}

.page-shell {
  width: min(1320px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 72px;
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 24px;
  padding: 28px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.8);
  background:
    linear-gradient(135deg, rgba(255, 253, 248, 0.96), rgba(232, 243, 237, 0.9)),
    linear-gradient(120deg, #ffffff, #eef3ec);
  box-shadow: var(--shadow);
}

.eyebrow,
.mini-label,
.card-tag,
.summary-card p {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero h1,
.section-heading h2 {
  margin: 8px 0 12px;
  line-height: 1.04;
}

.hero h1 {
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.hero-text,
.section-heading p,
.empty-state p,
.detail-description {
  margin: 0;
  line-height: 1.8;
  color: var(--muted);
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-content: start;
}

.hero-mini-card,
.toolbar,
.status-banner,
.summary-card,
.warning-card,
.report-card,
.empty-state {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.hero-mini-card {
  padding: 18px;
  border-radius: var(--radius-lg);
}

.hero-mini-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.4rem;
}

.hero-mini-card .is-warning,
.summary-card .is-warning,
.total-chip.is-warning {
  color: var(--warning);
}

.toolbar {
  display: grid;
  grid-template-columns: 180px 180px minmax(260px, 1fr) 140px;
  gap: 16px;
  margin-top: 24px;
  padding: 18px;
  border-radius: var(--radius-lg);
}

.control-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.control-field span {
  color: var(--muted);
}

.control-hint {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.control-field input,
.refresh-button {
  border-radius: 16px;
  border: 1px solid rgba(47, 97, 83, 0.18);
  padding: 14px 16px;
  font: inherit;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
}

.control-field input:focus {
  outline: 2px solid rgba(47, 97, 83, 0.2);
  border-color: rgba(47, 97, 83, 0.34);
}

.refresh-button {
  align-self: end;
  cursor: pointer;
  font-weight: 700;
  background: linear-gradient(135deg, #2f6153, #1d4d40);
  color: #fff;
}

.status-banner {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: var(--radius-lg);
}

.status-banner.is-error {
  background: rgba(255, 243, 243, 0.96);
  color: #8b2a2a;
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.summary-card {
  padding: 18px;
  border-radius: var(--radius-lg);
}

.summary-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1.25rem;
}

.warnings-section {
  margin-top: 18px;
}

.warning-card {
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  background: rgba(255, 248, 236, 0.96);
}

.warning-card h2 {
  margin: 0 0 10px;
}

.warning-card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.8;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 26px;
  align-items: start;
}

.report-section {
  display: grid;
  gap: 18px;
}

.section-heading {
  padding: 4px 2px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 2.5vw, 2.7rem);
}

.report-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.report-card.is-warning {
  background: linear-gradient(180deg, rgba(255, 248, 236, 0.95), rgba(255, 252, 246, 0.92));
}

.report-card-summary {
  list-style: none;
  cursor: pointer;
  padding: 20px;
}

.report-card-summary::-webkit-details-marker {
  display: none;
}

.report-card-body {
  padding: 0 20px 20px;
  border-top: 1px solid rgba(47, 97, 83, 0.08);
}

.report-card-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.card-title {
  margin: 8px 0 6px;
  font-size: 1.45rem;
}

.card-meta {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.card-total {
  display: flex;
  align-items: flex-start;
}

.card-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

.report-card[open] .card-toggle::after {
  content: " ▲";
}

.report-card:not([open]) .card-toggle::after {
  content: " ▼";
}

.total-chip,
.payment-pill,
.detail-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 999px;
}

.total-chip {
  border: 1px solid rgba(47, 97, 83, 0.16);
  background: rgba(255, 255, 255, 0.9);
  font-weight: 700;
}

.payment-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.payment-pill {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(47, 97, 83, 0.12);
}

.payment-pill.is-warning {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: rgba(190, 116, 22, 0.16);
}

.detail-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.detail-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(47, 97, 83, 0.1);
  background: var(--surface-strong);
}

.detail-title {
  font-weight: 700;
}

.detail-description {
  margin-top: 4px;
}

.detail-badge {
  background: rgba(47, 97, 83, 0.1);
  color: var(--brand-deep);
  white-space: nowrap;
}

.empty-state {
  padding: 32px 26px;
  border-radius: var(--radius-xl);
}

.empty-state h2 {
  margin: 0 0 10px;
}

@media (max-width: 1080px) {
  .hero,
  .report-grid {
    grid-template-columns: 1fr;
  }

  .summary-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 840px) {
  .toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .control-search {
    grid-column: 1 / -1;
  }

  .refresh-button {
    grid-column: 1 / -1;
  }

  .hero-panel,
  .summary-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 24px, 100%);
    padding-top: 20px;
  }

  .hero,
  .toolbar,
  .hero-panel,
  .summary-cards {
    grid-template-columns: 1fr;
  }

  .status-banner,
  .report-card-head,
  .detail-item {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .report-card-summary,
  .report-card-body {
    padding-left: 16px;
    padding-right: 16px;
  }
}