:root {
  --bg: #f4efe8;
  --bg-strong: #eadfce;
  --panel: rgba(255, 252, 247, 0.9);
  --panel-strong: #fffaf2;
  --line: rgba(16, 59, 87, 0.12);
  --text: #17324d;
  --muted: #5f7282;
  --accent: #103b57;
  --accent-2: #cd6f3d;
  --success: #2f7d62;
  --danger: #a34343;
  --shadow: 0 24px 80px rgba(20, 35, 48, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(205, 111, 61, 0.2), transparent 32%),
    radial-gradient(circle at right center, rgba(16, 59, 87, 0.12), transparent 28%),
    linear-gradient(180deg, #f8f4ed 0%, #f3ede4 100%);
  font-family: "Avenir Next", "Segoe UI", "PingFang TC", "Noto Sans TC", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
}

.page-shell {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #103b57;
  text-decoration: none;
}

.brand-logo {
  width: 1.6rem;
  height: 1.6rem;
  color: #103b57;
  flex-shrink: 0;
}

.brand-name {
  line-height: 1;
}

.brand-tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(16, 59, 87, 0.55);
  padding: 1px 6px;
  border: 1px solid rgba(16, 59, 87, 0.25);
  border-radius: 999px;
  background: rgba(16, 59, 87, 0.04);
}

.lang-toggle {
  padding: 6px 14px;
  background: rgba(16, 59, 87, 0.06);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

.ghost-link {
  color: var(--accent);
  font-weight: 700;
}

.ghost-button {
  padding: 0;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 700;
}

.danger-link {
  color: var(--danger);
}

.home-layout,
.hero-layout,
.form-layout,
.dashboard-layout,
.vote-layout,
.message-layout {
  display: grid;
  gap: 24px;
}

.home-layout {
  grid-template-columns: 1fr;
}

.hero-card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-card {
  padding: 40px;
  background:
    linear-gradient(135deg, rgba(16, 59, 87, 0.96), rgba(42, 90, 118, 0.88)),
    var(--panel);
  color: #fffdf9;
}

.panel {
  padding: 28px;
}

.highlight-panel {
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.98), rgba(248, 242, 232, 0.98));
}

.auth-panel {
  display: grid;
  gap: 18px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.04;
}

h2 {
  font-size: 1.45rem;
}

.lede {
  color: rgba(255, 253, 249, 0.85);
  font-size: 1.02rem;
  line-height: 1.7;
}

.panel .lede {
  color: var(--muted);
}

.primary-button,
.secondary-button,
.danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border: none;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}

.compact-button {
  padding: 10px 16px;
  font-size: 0.92rem;
}

.primary-button {
  background: var(--accent-2);
  color: white;
}

.secondary-button {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(16, 59, 87, 0.18);
}

.danger-button {
  background: rgba(163, 67, 67, 0.14);
  color: var(--danger);
  border: 1px solid rgba(163, 67, 67, 0.2);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading span {
  color: var(--muted);
  font-size: 0.95rem;
}

.poll-grid,
.token-grid,
.summary-grid,
.results-stack,
.action-grid {
  display: grid;
  gap: 18px;
}

.poll-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.recent-polls-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.poll-card,
.token-card,
.summary-card,
.result-card,
.item-card,
.action-card {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
}

.poll-card p,
.token-card p,
.result-card p {
  color: var(--muted);
  line-height: 1.6;
}

.enhanced-poll-card {
  display: grid;
  gap: 16px;
  align-content: start;
}

.poll-card-head,
.poll-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pill {
  display: inline-flex;
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(16, 59, 87, 0.08);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.pill.unused {
  background: rgba(16, 59, 87, 0.08);
}

.pill.in_progress {
  background: rgba(205, 111, 61, 0.14);
  color: var(--accent-2);
}

.pill.used {
  background: rgba(47, 125, 98, 0.14);
  color: var(--success);
}

.stats-inline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 0;
}

.stats-inline.spacious {
  margin-top: 24px;
}

.stats-inline div {
  padding: 14px;
  border-radius: var(--radius-sm);
  background: rgba(16, 59, 87, 0.04);
}

.stats-inline dt {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.stats-inline dd {
  margin: 0;
  font-weight: 800;
}

.helper-text {
  font-size: 0.9rem;
  color: var(--muted);
}

.empty-state,
.alert {
  padding: 18px 20px;
  border-radius: var(--radius-md);
}

.empty-state {
  background: rgba(16, 59, 87, 0.05);
}

.alert {
  background: rgba(163, 67, 67, 0.08);
  color: #7a2f2f;
  border: 1px solid rgba(163, 67, 67, 0.12);
}

.soft-alert {
  margin-top: 20px;
  background: rgba(205, 111, 61, 0.09);
  color: var(--text);
  border-color: rgba(205, 111, 61, 0.16);
}

.stack-form,
.builder-section,
.item-stack,
.results-stack,
.option-form {
  display: grid;
  gap: 18px;
}

.stack-form label,
.item-card label,
.option-form label {
  display: grid;
  gap: 8px;
}

.stack-form span,
.item-card span,
.option-form span {
  font-weight: 700;
}

input[type="text"],
input[type="number"],
input[type="datetime-local"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(16, 59, 87, 0.16);
  border-radius: 18px;
  background: white;
  color: var(--text);
}

textarea {
  resize: vertical;
}

[hidden] {
  display: none !important;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.item-header,
.token-header,
.result-meta,
.result-title-row,
.progress-top,
.result-actions,
.hero-actions,
.inline-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.action-grid {
  grid-template-columns: 1fr;
}

.action-card {
  display: grid;
  gap: 14px;
}

.inline-form {
  display: grid;
  gap: 12px;
}

.inline-form label {
  display: grid;
  gap: 8px;
}

.inline-form span {
  font-weight: 700;
}

.action-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.danger-card {
  background: linear-gradient(180deg, rgba(255, 248, 246, 0.98), rgba(255, 243, 241, 0.98));
  border-color: rgba(163, 67, 67, 0.14);
}

.inline-actions {
  flex-wrap: wrap;
  justify-content: flex-start;
}

.token-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.token-card img {
  width: 180px;
  margin: 12px auto 14px;
  border-radius: 16px;
}

.token-link {
  display: block;
  overflow-wrap: anywhere;
  color: var(--accent);
  font-size: 0.92rem;
}

.summary-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 22px 0;
}

.summary-card {
  text-align: center;
}

.summary-card p {
  margin: 0;
  color: var(--accent-2);
  font-size: 2.4rem;
  font-weight: 800;
}

.compact-summary-card p {
  font-size: 1.7rem;
}

.invitation-list {
  display: grid;
  gap: 14px;
}

.invitation-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.9fr);
  gap: 16px;
  padding: 18px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.invitation-card h3 {
  margin-bottom: 8px;
}

.invitation-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.invitation-card li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
}

.invitation-card strong {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.78rem;
}

.invitation-card strong.sent {
  color: var(--success);
}

.invitation-card strong.failed {
  color: var(--danger);
}

.result-row {
  margin-top: 16px;
}

.result-title-row h3 {
  margin-bottom: 0;
}

.text-response-list {
  display: grid;
  gap: 12px;
}

.text-response-list blockquote {
  margin: 0;
  padding: 16px 18px;
  color: var(--text);
  background: rgba(16, 59, 87, 0.05);
  border-left: 4px solid var(--accent-2);
  border-radius: var(--radius-sm);
  white-space: pre-wrap;
}

.ranking-analytics {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.ranking-response-count {
  margin: 0;
  color: #2d2d2d;
  font-size: 1.25rem;
}

.ranking-response-count strong {
  color: #5d73e8;
  font-size: 1.45rem;
}

.ranking-legend {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  color: #2d2d2d;
  font-size: 1rem;
}

.ranking-legend i {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.ranking-table {
  display: grid;
  grid-template-columns: 72px 190px minmax(280px, 1fr);
  align-items: center;
  row-gap: 26px;
  column-gap: 14px;
}

.ranking-header {
  color: #2d2d2d;
  font-size: 1.05rem;
  font-weight: 800;
}

.ranking-rank,
.ranking-option {
  color: #2d2d2d;
  font-size: 1.05rem;
}

.ranking-rank {
  text-align: center;
}

.ranking-bar {
  display: flex;
  height: 22px;
  overflow: hidden;
  background: rgba(16, 59, 87, 0.06);
  border-radius: 4px;
}

.ranking-bar span {
  min-width: 3px;
  border-right: 4px solid white;
}

.ranking-bar span:last-child {
  border-right: none;
}

.one-column {
  grid-template-columns: 1fr;
}

.large-result-card {
  padding: 26px;
}

.result-bar {
  height: 14px;
  margin-top: 10px;
  overflow: hidden;
  background: rgba(16, 59, 87, 0.08);
  border-radius: 999px;
}

.result-bar span {
  display: block;
  height: 100%;
  min-width: 6px;
  background: linear-gradient(90deg, #cd6f3d, #103b57);
  border-radius: inherit;
}

.vote-layout,
.message-layout {
  place-items: center;
}

.vote-panel,
.centered-panel {
  width: min(760px, 100%);
}

.progress-track {
  height: 12px;
  margin: 18px 0 26px;
  overflow: hidden;
  background: rgba(16, 59, 87, 0.08);
  border-radius: 999px;
}

.progress-track span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #cd6f3d, #103b57);
  border-radius: inherit;
}

.option-card {
  display: flex !important;
  align-items: center;
  gap: 14px;
  padding: 18px;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.option-card input {
  accent-color: var(--accent-2);
  transform: scale(1.2);
}

.answer-fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  display: contents;
}

.answer-fieldset.dimmed > * {
  opacity: 0.45;
  pointer-events: none;
}

.abstain-block {
  margin-top: 8px;
  border-top: 1px dashed var(--line);
  padding-top: 16px;
}

.abstain-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}

.abstain-toggle:hover {
  background: var(--panel-strong);
  color: var(--text);
}

.abstain-toggle.open {
  border-color: var(--accent-2);
  color: var(--text);
  background: var(--panel-strong);
}

.abstain-toggle-icon {
  transition: transform 160ms ease;
}

.abstain-toggle.open .abstain-toggle-icon {
  transform: rotate(180deg);
}

.abstain-panel {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.abstain-help {
  margin: 0 0 4px;
  font-size: 0.88rem;
  color: var(--muted);
}

.abstain-option {
  border-style: dashed;
}

.abstain-summary {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--panel-strong);
  border-left: 3px solid var(--muted);
  border-radius: var(--radius-sm, 8px);
}

.abstain-summary-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--text);
}

.abstain-summary-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 4px;
  font-size: 0.88rem;
  color: var(--muted);
}

.abstain-summary-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.abstain-reason-count {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.qr-print-layout,
.qr-print-pages {
  display: grid;
  gap: 24px;
}

.qr-print-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.qr-print-card {
  --qr-size: 110mm;
  --letter-max-width: 130mm;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 960px;
  padding: 56px 48px 64px;
  text-align: center;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.qr-print-card.qr-size-xl { --qr-size: 130mm; --letter-max-width: 130mm; }
.qr-print-card.qr-size-lg { --qr-size: 105mm; --letter-max-width: 130mm; }
.qr-print-card.qr-size-md { --qr-size:  85mm; --letter-max-width: 140mm; }
.qr-print-card.qr-size-sm { --qr-size:  70mm; --letter-max-width: 150mm; }

.qr-card-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.qr-card-title {
  max-width: 720px;
  margin: 0;
  font-size: 1.9rem;
  line-height: 1.2;
}

.qr-card-rule {
  display: block;
  width: 56px;
  height: 2px;
  background: var(--text);
  opacity: 0.35;
  margin-top: 4px;
  border-radius: 2px;
}

.qr-card-voter {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.qr-voter-label {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.qr-print-letter {
  max-width: var(--letter-max-width);
  width: 100%;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.55;
  text-align: center;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  margin: 0 auto;
  padding: 12px 0;
  font-style: italic;
  opacity: 0.9;
}

.qr-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.qr-image {
  width: var(--qr-size);
  height: var(--qr-size);
  max-width: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.qr-print-card .token-link {
  font-family: var(--font-mono, ui-monospace, "SF Mono", Menlo, monospace);
  font-size: 0.78rem;
  color: var(--muted);
  word-break: break-all;
  max-width: 80%;
  margin: 4px auto 0;
}

.qr-deadline {
  margin-top: 0;
}

@media (max-width: 860px) {
  .hero-layout,
  .grid-2,
  .summary-grid,
  .stats-inline,
  .recent-polls-grid {
    grid-template-columns: 1fr;
  }

  .invitation-card {
    grid-template-columns: 1fr;
  }

  .site-header,
  .section-heading,
  .item-header,
  .token-header,
  .result-meta,
  .progress-top,
  .result-actions,
  .result-title-row,
  .inline-actions,
  .poll-card-head,
  .poll-card-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .ranking-legend {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .ranking-table {
    grid-template-columns: 52px 1fr;
    row-gap: 12px;
  }

  .ranking-bar-header {
    display: none;
  }

  .ranking-bar {
    grid-column: 1 / -1;
    margin-bottom: 14px;
  }

  .header-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-card,
  .panel {
    padding: 22px;
  }
}

@media print {
  @page {
    margin: 16mm;
  }

  :root {
    --text: #111111;
    --muted: #444444;
  }

  body {
    background: white;
  }

  .page-shell {
    width: 100%;
    padding: 0;
  }

  .site-header,
  .qr-print-toolbar {
    display: none !important;
  }

  .qr-print-layout,
  .qr-print-pages {
    display: block;
  }

  .qr-print-card {
    min-height: auto;
    height: calc(100vh - 32mm);
    page-break-after: always;
    break-after: page;
    page-break-inside: avoid;
    break-inside: avoid;
    padding: 18mm 14mm 14mm;
    border: none;
    border-radius: 0;
    gap: 6mm;
  }

  .qr-print-card:last-child {
    page-break-after: auto;
    break-after: auto;
  }

  .qr-card-title {
    font-size: 22pt;
  }

  .qr-voter-label {
    font-size: 13pt;
  }

  .qr-print-letter {
    max-height: 60mm;
    overflow: hidden;
    font-size: 10.5pt;
    line-height: 1.45;
    padding: 2mm 0;
  }

  .qr-print-card .token-link {
    font-size: 8.5pt;
  }
}