:root {
  --liff-bg: #f6efe4;
  --liff-surface: rgba(255, 252, 247, 0.96);
  --liff-surface-strong: #fffdf9;
  --liff-card: #fffaf2;
  --liff-ink: #243449;
  --liff-muted: #6f6b66;
  --liff-accent: #b4631f;
  --liff-accent-strong: #8d4b14;
  --liff-line: rgba(180, 99, 31, 0.18);
  --liff-shadow: 0 20px 45px rgba(36, 52, 73, 0.1);
}

* {
  box-sizing: border-box;
}

body.liff-page {
  margin: 0;
  min-height: 100vh;
  color: var(--liff-ink);
  background:
    radial-gradient(circle at top left, rgba(244, 182, 109, 0.24), transparent 38%),
    linear-gradient(180deg, #fbf5ec 0%, var(--liff-bg) 100%);
  font-family: "Noto Sans Thai", "Sarabun", "Segoe UI", Tahoma, sans-serif;
}

.liff-shell {
  width: min(100%, 580px);
  margin: 0 auto;
  padding: 18px 14px 28px;
}

.liff-topbar,
.liff-hero,
.liff-panel,
.liff-calculator,
.liff-result,
.liff-actions,
.liff-disclaimer,
.liff-related,
.liff-footer {
  border: 1px solid var(--liff-line);
  border-radius: 24px;
  background: var(--liff-surface);
  box-shadow: var(--liff-shadow);
}

.liff-topbar,
.liff-hero,
.liff-panel,
.liff-footer {
  padding: 16px;
}

.liff-hero {
  padding: 22px 18px;
  margin-top: 14px;
}

.liff-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.liff-brand {
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--liff-accent);
  font-weight: 700;
}

.liff-runtime {
  font-size: 0.78rem;
  color: var(--liff-muted);
}

.liff-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--liff-accent-strong);
  text-decoration: none;
  font-weight: 600;
}

.liff-eyebrow {
  margin: 0 0 10px;
  font-size: 0.83rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--liff-accent);
  font-weight: 700;
}

.liff-title {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.liff-lede {
  margin: 12px 0 0;
  color: #46576e;
  font-size: 1rem;
  line-height: 1.65;
}

.liff-chip-row,
.liff-button-row,
.liff-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.liff-chip-row,
.liff-meta-row {
  margin-top: 16px;
}

.liff-chip,
.liff-meta,
.liff-button,
.liff-link-button {
  border-radius: 999px;
  border: 1px solid var(--liff-line);
}

.liff-chip,
.liff-meta {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.8);
  font-size: 0.92rem;
}

.liff-chip {
  cursor: pointer;
  color: var(--liff-accent-strong);
}

.liff-chip.is-active {
  background: linear-gradient(135deg, #b4631f, #d9852f);
  color: #fff;
  border-color: transparent;
}

.liff-search {
  width: 100%;
  margin-top: 14px;
  min-height: 52px;
  border-radius: 18px;
  border: 1px solid var(--liff-line);
  padding: 0 16px;
  font: inherit;
  background: var(--liff-surface-strong);
  color: var(--liff-ink);
}

.liff-search:focus,
.liff-field input:focus,
.liff-field select:focus,
.liff-button:focus,
.liff-link-button:focus,
.liff-chip:focus {
  outline: 3px solid rgba(180, 99, 31, 0.2);
  outline-offset: 2px;
}

.liff-stack {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.liff-panel h2,
.liff-calculator h2,
.liff-result h2,
.liff-actions h2,
.liff-related h2,
.liff-disclaimer h2 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.liff-section-copy {
  margin: 8px 0 0;
  color: var(--liff-muted);
  line-height: 1.6;
}

.liff-card-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.liff-card {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--liff-line);
  background: var(--liff-card);
}

.liff-card-title {
  margin: 6px 0 0;
  font-size: 1.08rem;
}

.liff-card-copy {
  margin: 10px 0 0;
  color: #4a5b72;
  line-height: 1.6;
}

.liff-card-meta {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--liff-accent);
  font-weight: 700;
}

.liff-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.liff-link-button,
.liff-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
}

.liff-link-button,
.liff-button.is-secondary {
  color: var(--liff-accent-strong);
  background: rgba(255, 255, 255, 0.86);
}

.liff-button {
  background: linear-gradient(135deg, #b4631f, #d9852f);
  color: #fff;
  border: none;
}

.liff-button[hidden] {
  display: none !important;
}

.liff-calculator,
.liff-result,
.liff-actions,
.liff-disclaimer,
.liff-related {
  padding: 16px;
}

.liff-form-grid {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.liff-field label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
  font-size: 0.95rem;
}

.liff-field input,
.liff-field select {
  width: 100%;
  min-height: 50px;
  border-radius: 16px;
  border: 1px solid var(--liff-line);
  padding: 0 14px;
  background: var(--liff-surface-strong);
  color: var(--liff-ink);
  font: inherit;
}

.liff-helper {
  margin-top: 8px;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--liff-muted);
}

.liff-result {
  background: linear-gradient(160deg, rgba(255, 251, 246, 0.96), rgba(246, 239, 228, 0.96));
}

.liff-status {
  margin: 0 0 14px;
  font-size: 0.9rem;
  color: var(--liff-accent-strong);
}

.liff-value-label {
  font-size: 0.88rem;
  color: var(--liff-muted);
}

.liff-value {
  margin-top: 6px;
  font-size: clamp(2rem, 8vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.liff-stats {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.liff-stat {
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(180, 99, 31, 0.12);
}

.liff-stat strong {
  display: block;
  margin-top: 6px;
  font-size: 1.02rem;
}

.liff-button-row {
  margin-top: 14px;
}

.liff-disclaimer p,
.liff-footer p {
  margin: 10px 0 0;
  color: #4f5c6d;
  line-height: 1.6;
}

.liff-related-list,
.liff-footer-links {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.liff-related a,
.liff-footer a {
  color: var(--liff-accent-strong);
  text-decoration: none;
  font-weight: 600;
}

.liff-table-wrap {
  margin-top: 14px;
  overflow-x: auto;
  border-radius: 18px;
  border: 1px solid rgba(36, 52, 73, 0.1);
  background: rgba(255, 255, 255, 0.9);
  max-height: 360px;
}

.liff-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.liff-table th,
.liff-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(36, 52, 73, 0.08);
  text-align: right;
}

.liff-table th:first-child,
.liff-table td:first-child {
  text-align: left;
}

.liff-empty {
  color: var(--liff-muted);
}

.liff-hidden {
  display: none !important;
}

.liff-mode-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.liff-mode-button {
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--liff-line);
  background: rgba(255, 255, 255, 0.86);
  color: var(--liff-accent-strong);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.liff-mode-button.is-active {
  background: linear-gradient(135deg, #b4631f, #d9852f);
  color: #fff;
  border-color: transparent;
}

.liff-mode-panel[hidden],
.liff-custom-field[hidden] {
  display: none !important;
}

.liff-warning {
  border-radius: 20px;
  border: 1px solid rgba(180, 99, 31, 0.22);
  background: #fff5e6;
  color: #6a4116;
}

.liff-warning p,
.liff-warning li {
  color: #6a4116;
}

.liff-warning ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.liff-checklist {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.liff-checkitem {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--liff-line);
  background: rgba(255, 255, 255, 0.78);
}

.liff-checkitem input {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
}

@media (min-width: 640px) {
  .liff-shell {
    padding: 22px 18px 34px;
  }

  .liff-split {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 14px;
  }
}

@media (max-width: 639px) {
  .liff-shell {
    width: min(100%, 100vw);
    padding: 12px 10px 18px;
  }

  .liff-topbar,
  .liff-hero,
  .liff-panel,
  .liff-footer {
    padding: 14px;
  }

  .liff-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .liff-title {
    font-size: clamp(1.7rem, 9vw, 2.4rem);
  }

  .liff-lede {
    font-size: 0.96rem;
  }

  .liff-chip-row,
  .liff-button-row,
  .liff-meta-row,
  .liff-card-actions,
  .liff-footer-links,
  .liff-related-list {
    display: grid;
    gap: 8px;
  }

  .liff-chip,
  .liff-meta,
  .liff-button,
  .liff-link-button {
    width: 100%;
    justify-content: center;
  }

  .liff-card {
    padding: 14px;
  }

  .liff-card-title {
    font-size: 1.02rem;
  }

  .liff-card-copy,
  .liff-section-copy {
    font-size: 0.96rem;
  }
}