:root {
  color-scheme: light dark;

  --bg: #f5f5f2;
  --bg-soft: #faf9f7;
  --surface: #ffffff;
  --surface-subtle: #fcfcfb;
  --surface-muted: #f6f6f4;

  --text: #1f252d;
  --text-strong: #12171f;
  --text-secondary: #5f6876;
  --muted: #7a8392;

  --border: #dde2ea;
  --border-strong: #cfd6e2;

  --accent: #1e63e9;
  --accent-hover: #1a56c9;
  --accent-soft: #e8f0ff;

  --success: #1f9c53;
  --danger: #cc3b34;

  --radius-xs: 8px;
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 20px;

  --shadow-xs: 0 1px 2px rgba(18, 23, 31, 0.04);
  --shadow-sm: 0 6px 16px rgba(18, 23, 31, 0.05);
  --shadow-md: 0 12px 28px rgba(18, 23, 31, 0.07);

  --container: 1120px;
  --header-h: 70px;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top right, #f1f5ff 0%, transparent 36%), var(--bg);
  color: var(--text);
  font-family: "SF Pro Text", "PingFang TC", "PingFang SC", "Noto Sans TC", "Noto Sans CJK TC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  color: var(--text-strong);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 720;
}

h2 {
  font-size: clamp(28px, 3.6vw, 38px);
  font-weight: 680;
}

h3 {
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 650;
}

p {
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.18s ease;
}

a:hover {
  color: var(--accent-hover);
}

.wrap,
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 26px;
}

.section-block {
  margin-top: 56px;
}

.section-heading {
  margin-bottom: 20px;
}

.section-heading h2 {
  margin-bottom: 10px;
}

.section-subtitle {
  max-width: 760px;
  color: var(--text-secondary);
  font-size: 17px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(30, 99, 233, 0.14);
  border-radius: 999px;
  padding: 6px 12px;
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border-radius: 11px;
  border: 1px solid transparent;
  padding: 0 18px;
  font-size: 15px;
  font-weight: 620;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  text-decoration: none !important;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--accent);
  color: #fff !important;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text-strong) !important;
}

.btn-secondary:hover {
  border-color: var(--border-strong);
  background: #fdfdfd;
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary) !important;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-subtle);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 2px 9px;
}

.status-beta,
.status-live {
  background: rgba(30, 99, 233, 0.1);
  border-color: rgba(30, 99, 233, 0.24);
  color: #1f5ad8;
}

.status-new {
  background: rgba(31, 156, 83, 0.12);
  border-color: rgba(31, 156, 83, 0.24);
  color: #187545;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
  padding: 22px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.card:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid rgba(221, 226, 234, 0.9);
  background: rgba(245, 245, 242, 0.84);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.topbar-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  line-height: 0;
  color: var(--text-strong) !important;
}

.logo-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(140deg, #2577ff 0%, #1d5bd9 100%);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 10px rgba(30, 99, 233, 0.24);
}

.brand-logo {
  display: block;
  height: 42px;
  width: auto;
}

.brand-lockup-dark {
  display: none;
  align-items: center;
  gap: 8px;
}

.brand-mark {
  width: 32px;
  height: 32px;
}

.brand-wordmark {
  color: #0b1838;
  font-weight: 700;
  font-size: 24px;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
}

.nav-link {
  color: var(--text-secondary) !important;
  font-size: 14px;
  font-weight: 570;
  border-bottom: 2px solid transparent;
  padding: 8px 2px;
  text-decoration: none !important;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-strong) !important;
}

.nav-link.active {
  color: var(--text-strong) !important;
  border-bottom-color: var(--accent);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  overflow: hidden;
  margin-left: 4px;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  cursor: pointer;
}

.lang-btn.active {
  background: var(--surface-muted);
  color: var(--text-strong);
}

.lang-btn:hover {
  color: var(--text-strong);
}

.hero {
  padding-top: 70px;
}

.hero h1 {
  margin-bottom: 18px;
}

.hero p {
  color: var(--text-secondary);
  font-size: 18px;
  max-width: 760px;
}

.home-main {
  padding-bottom: 80px;
}

.hero-home {
  padding-top: 78px;
}

.hero-note {
  margin-top: 14px;
  font-size: 15px;
  color: var(--text-secondary);
}

.hero-cta-group {
  margin-top: 28px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.hero-badges .tag {
  background: #f7f9ff;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.store-badge img {
  height: 44px;
  width: auto;
  border-radius: 10px;
  border: 1px solid #111;
  box-shadow: var(--shadow-xs);
}

.store-badge:hover img {
  box-shadow: var(--shadow-sm);
}

.home-featured-tools .grid {
  margin-top: 18px;
}

.tool-feature-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 238px;
}

.tool-feature-card h3 {
  font-size: 22px;
  margin-bottom: 2px;
}

.tool-feature-card p {
  color: var(--text-secondary);
  font-size: 15px;
}

.tool-feature-hint {
  color: var(--muted);
  font-size: 14px;
}

.tool-feature-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.why-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 18px;
}

.why-copy {
  font-size: 17px;
  color: var(--text-secondary);
}

.value-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-secondary);
}

.value-list li {
  margin-bottom: 8px;
}

.app-upgrade {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 20px;
}

.app-upgrade-gallery {
  grid-column: 1 / -1;
  margin-top: 2px;
}

.app-upgrade-gallery-heading {
  margin-bottom: 12px;
}

.app-upgrade-gallery-heading h3 {
  font-size: 28px;
  line-height: 1.2;
}

.packingmate-shot-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(82%, 320px);
  gap: 14px;
  overflow-x: auto;
  padding: 2px 2px 8px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.packingmate-shot-strip::-webkit-scrollbar {
  height: 6px;
}

.packingmate-shot-strip::-webkit-scrollbar-thumb {
  background: #d9deea;
  border-radius: 999px;
}

.pm-shot-card {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
  scroll-snap-align: start;
}

.pm-shot-card img {
  display: block;
  width: 100%;
  height: auto;
  background: #f5f7fb;
}

.point-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-secondary);
}

.point-list li {
  margin-bottom: 8px;
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.guide-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 182px;
}

.guide-card h3 {
  font-size: 18px;
}

.guide-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

.guide-card .btn-ghost {
  margin-top: auto;
  padding: 0;
  min-height: auto;
}

.trust-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 18px;
}

.trust-points {
  margin: 0;
  padding-left: 20px;
  color: var(--text-secondary);
}

.trust-points li {
  margin-bottom: 8px;
}

.trust-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-links a {
  font-size: 14px;
  font-weight: 580;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--surface);
  border-radius: 10px;
  padding: 8px 12px;
}

.trust-links a:hover {
  color: var(--text-strong);
  border-color: var(--border-strong);
}

.pro-lower {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-xs);
  padding: 20px;
}

.pro-lower h3 {
  margin-bottom: 8px;
  font-size: 23px;
}

.pro-lower p {
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.footer-line {
  margin-top: 52px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Shared forms */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  margin-bottom: 7px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 590;
}

input,
select,
textarea,
.form-input,
.form-textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text-strong);
  padding: 9px 11px;
  font-size: 15px;
  line-height: 1.45;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid rgba(30, 99, 233, 0.14);
  border-color: rgba(30, 99, 233, 0.45);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.form-helper {
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Tool pages */
.tool-page-main {
  padding-top: 42px;
  padding-bottom: 72px;
}

.tool-hero {
  padding-top: 6px;
  margin-bottom: 26px;
}

.tool-hero h1 {
  font-size: clamp(30px, 4vw, 44px);
  margin-bottom: 12px;
}

.tool-hero .tool-subheading {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  max-width: 820px;
}

.tool-hero .tool-supporting {
  font-size: 14px;
  color: var(--muted);
}

.tool-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  align-items: start;
}

.tool-input-panel,
.tool-result-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow-xs);
}

.tool-input-panel h2,
.tool-result-panel h2 {
  font-size: 24px;
  margin-bottom: 6px;
}

.panel-note {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 16px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field-grid .full {
  grid-column: 1 / -1;
}

.tool-primary-row {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.empty-state {
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  background: var(--surface-subtle);
  color: var(--text-secondary);
  padding: 16px;
}

.empty-state h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.summary-bar {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-subtle);
  padding: 12px;
  margin-top: 14px;
}

.summary-bar h3 {
  font-size: 19px;
  margin-bottom: 6px;
}

.summary-bar p {
  color: var(--text-secondary);
  font-size: 14px;
}

.packing-starter-callout {
  margin-bottom: 14px;
  border-color: rgba(30, 99, 233, 0.18);
  background: linear-gradient(180deg, rgba(30, 99, 233, 0.06) 0%, var(--surface-subtle) 100%);
}

.summary-meta {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.summary-pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-secondary);
  padding: 4px 9px;
  background: var(--surface);
}

.summary-actions {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.action-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background: rgba(30, 99, 233, 0.08);
  border: 1px solid rgba(30, 99, 233, 0.17);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}

.action-link:hover {
  background: rgba(30, 99, 233, 0.12);
}

.action-link.is-done {
  color: #1557c8;
  border-color: rgba(30, 99, 233, 0.36);
  background: rgba(30, 99, 233, 0.16);
}

.result-groups {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}

#packing-groups.result-groups {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.result-group-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: var(--surface);
}

.result-group-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.result-group-card h4 {
  font-size: 17px;
}

.result-group-count {
  flex-shrink: 0;
  font-size: 12px;
  color: var(--muted);
}

.result-item-list.is-collapsed .result-item:nth-child(n + 7) {
  display: none;
}

.result-group-toggle {
  margin-top: 8px;
  border: 1px solid var(--border);
  background: var(--surface-subtle);
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.result-group-toggle:hover {
  color: var(--text-strong);
  border-color: var(--border-strong);
}

.result-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 7px 0;
  border-bottom: 1px solid #eef1f6;
}

.result-item:last-child {
  border-bottom: none;
}

.result-item .check-toggle {
  margin-top: 1px;
}

.result-item.is-checked .result-item-title {
  text-decoration: line-through;
  color: var(--muted);
}

.result-item-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.result-item-title {
  font-size: 15px;
  color: var(--text-strong);
}

.result-item-sub {
  font-size: 12px;
  color: var(--muted);
}

.result-item-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 620;
  border-radius: 999px;
  padding: 2px 8px;
  width: fit-content;
}

.result-item-badge.essential {
  background: rgba(30, 99, 233, 0.1);
  color: #1f59d0;
}

.result-item-badge.optional {
  background: #f3f4f7;
  color: #6b7382;
}

.result-item-badge.starter {
  background: rgba(30, 99, 233, 0.08);
  color: #1f59d0;
}

.related-links-block,
.soft-cta-block {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-subtle);
  padding: 14px;
}

.related-links-block h4,
.soft-cta-block h4 {
  font-size: 17px;
  margin-bottom: 8px;
}

.related-links-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.related-links-list a {
  font-size: 13px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-secondary);
}

.related-links-list a:hover {
  color: var(--text-strong);
}

.soft-cta-block p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.inline-message {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.inline-message.success {
  color: var(--success);
}

.inline-message.error {
  color: var(--danger);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.chip {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 590;
  padding: 6px 10px;
  cursor: pointer;
}

.chip:hover {
  border-color: var(--border-strong);
  color: var(--text-strong);
}

.mode-switch {
  display: inline-flex;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface-subtle);
  padding: 3px;
  margin-bottom: 14px;
}

.mode-switch button {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 620;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.mode-switch button.active {
  background: var(--surface);
  color: var(--text-strong);
  box-shadow: var(--shadow-xs);
}

.summary-highlights {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.summary-highlight-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 10px;
}

.summary-highlight-card .label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.summary-highlight-card .value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-strong);
}

.breakdown-list {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  border-bottom: 1px solid #eef1f6;
  padding-bottom: 7px;
  font-size: 14px;
  color: var(--text-secondary);
}

.breakdown-row:last-child {
  border-bottom: none;
}

.breakdown-row strong {
  color: var(--text-strong);
  font-size: 15px;
}

.planning-note {
  margin-top: 12px;
  border-left: 3px solid rgba(30, 99, 233, 0.35);
  background: var(--surface-subtle);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--text-secondary);
  font-size: 13px;
}

#budget-results.is-updated .summary-highlights,
#budget-results.is-updated .breakdown-list {
  animation: budgetFlash 0.58s ease;
}

@keyframes budgetFlash {
  0% {
    opacity: 0.86;
    transform: translateY(1px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Pack in 30 */
.pack30-page {
  display: grid;
  gap: 18px;
  max-width: 980px;
  margin: 0 auto;
}

@keyframes pack30ModalIn {
  0% {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pack30RiseIn {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pack30ScoreIn {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.94);
  }

  70% {
    opacity: 1;
    transform: translateY(-2px) scale(1.02);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pack30UrgentPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.04);
    opacity: 0.88;
  }
}

@keyframes pack30FeedbackIn {
  0% {
    opacity: 0;
    transform: translateY(4px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.pack30-arena {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(30, 99, 233, 0.08) 0%, transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, var(--surface) 100%);
  box-shadow: var(--shadow-sm);
}

.pack30-hud {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 20px 20px 14px;
}

.pack30-stat {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  padding: 12px 14px;
  box-shadow: var(--shadow-xs);
}

.pack30-stat-label {
  display: block;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.pack30-stat-value {
  display: block;
  font-size: 22px;
  line-height: 1.05;
  color: var(--text-strong);
}

.pack30-stat-value.is-urgent {
  color: #ca4b32;
  animation: pack30UrgentPulse 0.92s ease-in-out infinite;
}

.pack30-playfield {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 0 20px 18px;
}

.pack30-bag-zone,
.pack30-loose-zone {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  padding: 16px;
  box-shadow: var(--shadow-xs);
}

.pack30-bag-zone {
  position: relative;
  padding-top: 34px;
}

.pack30-bag-zone::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  width: 120px;
  height: 24px;
  transform: translateX(-50%);
  border: 3px solid rgba(30, 99, 233, 0.22);
  border-bottom: none;
  border-radius: 18px 18px 0 0;
}

.pack30-bag-zone.is-targeted {
  border-color: rgba(30, 99, 233, 0.42);
  box-shadow: 0 0 0 4px rgba(30, 99, 233, 0.1);
}

.pack30-bag-top,
.pack30-loose-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.pack30-bag-top h2,
.pack30-loose-head h2 {
  font-size: 22px;
  margin-bottom: 4px;
}

.pack30-bag-top p,
.pack30-loose-head p,
.pack30-live-note,
.pack30-overlay-note,
.pack30-share-shell p,
.pack30-metrics-note {
  color: var(--text-secondary);
  font-size: 14px;
}

.pack30-live-note {
  flex-shrink: 0;
  max-width: 180px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-subtle);
  padding: 8px 12px;
}

.pack30-capacity-bar {
  width: 138px;
  height: 10px;
  border-radius: 999px;
  background: rgba(30, 99, 233, 0.08);
  overflow: hidden;
}

.pack30-capacity-bar span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #4a86ff 0%, #2dc2a0 100%);
  transition: width 0.2s ease;
}

.pack30-packed-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  align-content: start;
  min-height: 148px;
}

.pack30-bag-empty {
  display: grid;
  place-items: center;
  min-height: 148px;
  border: 1px dashed var(--border-strong);
  border-radius: 18px;
  background: rgba(30, 99, 233, 0.04);
  color: var(--text-secondary);
  text-align: center;
  padding: 18px;
}

.pack30-items-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.pack30-item,
.pack30-packed-pill {
  --pack30-accent: #4f77d9;
  --pack30-soft: rgba(79, 119, 217, 0.12);
  --pack30-edge: rgba(79, 119, 217, 0.24);
}

.pack30-item.is-blue,
.pack30-packed-pill.is-blue,
.pack30-preview-pill.is-blue {
  --pack30-accent: #3b6dd8;
  --pack30-soft: rgba(59, 109, 216, 0.14);
  --pack30-edge: rgba(59, 109, 216, 0.28);
}

.pack30-item.is-teal,
.pack30-packed-pill.is-teal,
.pack30-preview-pill.is-teal {
  --pack30-accent: #189a90;
  --pack30-soft: rgba(24, 154, 144, 0.14);
  --pack30-edge: rgba(24, 154, 144, 0.28);
}

.pack30-item.is-amber,
.pack30-packed-pill.is-amber,
.pack30-preview-pill.is-amber {
  --pack30-accent: #c48422;
  --pack30-soft: rgba(196, 132, 34, 0.14);
  --pack30-edge: rgba(196, 132, 34, 0.28);
}

.pack30-item.is-rose,
.pack30-packed-pill.is-rose,
.pack30-preview-pill.is-rose {
  --pack30-accent: #cb617f;
  --pack30-soft: rgba(203, 97, 127, 0.14);
  --pack30-edge: rgba(203, 97, 127, 0.28);
}

.pack30-item.is-mint,
.pack30-packed-pill.is-mint,
.pack30-preview-pill.is-mint {
  --pack30-accent: #3eaa8f;
  --pack30-soft: rgba(62, 170, 143, 0.14);
  --pack30-edge: rgba(62, 170, 143, 0.28);
}

.pack30-item.is-indigo,
.pack30-packed-pill.is-indigo,
.pack30-preview-pill.is-indigo {
  --pack30-accent: #6766d5;
  --pack30-soft: rgba(103, 102, 213, 0.14);
  --pack30-edge: rgba(103, 102, 213, 0.28);
}

.pack30-item.is-sky,
.pack30-packed-pill.is-sky,
.pack30-preview-pill.is-sky {
  --pack30-accent: #4d94d6;
  --pack30-soft: rgba(77, 148, 214, 0.14);
  --pack30-edge: rgba(77, 148, 214, 0.28);
}

.pack30-item.is-slate,
.pack30-packed-pill.is-slate,
.pack30-preview-pill.is-slate {
  --pack30-accent: #68778c;
  --pack30-soft: rgba(104, 119, 140, 0.14);
  --pack30-edge: rgba(104, 119, 140, 0.28);
}

.pack30-item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  min-height: 94px;
  padding: 12px;
  border: 1px solid var(--pack30-edge);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, var(--surface-subtle) 100%);
  box-shadow: var(--shadow-xs);
  text-align: left;
  cursor: grab;
  user-select: none;
  touch-action: none;
  transform: translateY(var(--pack30-shift, 0)) rotate(var(--pack30-tilt, 0deg));
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, opacity 0.18s ease;
}

.pack30-item:hover {
  transform: translateY(calc(var(--pack30-shift, 0) - 3px)) rotate(var(--pack30-tilt, 0deg));
  box-shadow: var(--shadow-sm);
}

.pack30-item:focus-visible {
  outline: 2px solid rgba(30, 99, 233, 0.18);
  outline-offset: 2px;
}

.pack30-item.is-wide {
  grid-column: span 1;
}

.pack30-item.is-source-hidden {
  opacity: 0.18;
}

.pack30-item.is-ghost {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 40;
  margin: 0;
  pointer-events: none;
  opacity: 0.96;
  transform: rotate(0deg) !important;
  box-shadow: var(--shadow-md);
}

.pack30-item-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.pack30-item-badge,
.pack30-item-points {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 680;
  padding: 0 9px;
}

.pack30-item-badge {
  background: var(--pack30-soft);
  color: var(--pack30-accent);
}

.pack30-item-points {
  background: rgba(16, 20, 28, 0.06);
  color: var(--text-strong);
}

.pack30-item-title {
  font-size: 17px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--text-strong);
}

.pack30-packed-pill {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--pack30-edge);
  border-left: 4px solid var(--pack30-accent);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, var(--pack30-soft) 100%);
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 650;
}

.pack30-packed-pill.is-wide {
  grid-column: span 1;
}

.pack30-feedback {
  min-height: 26px;
  margin: 0 20px 20px;
  padding: 0 2px;
  opacity: 0;
  color: var(--text-secondary);
  font-size: 13px;
  transition: opacity 0.18s ease;
}

.pack30-feedback.is-visible {
  opacity: 1;
  animation: pack30FeedbackIn 0.2s ease;
}

.pack30-feedback.is-success {
  color: #18754e;
}

.pack30-feedback.is-warn {
  color: #9f6d1c;
}

.pack30-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(244, 247, 252, 0.8);
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.pack30-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.pack30-overlay.is-visible .pack30-overlay-card {
  animation: pack30ModalIn 0.32s cubic-bezier(0.2, 0.9, 0.22, 1);
}

.pack30-overlay-card {
  width: min(100%, 700px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  padding: 22px;
  box-shadow: var(--shadow-md);
}

#pack30-intro[hidden],
#pack30-results[hidden] {
  display: none !important;
}

.pack30-intro-rules,
.pack30-preview-list,
.pack30-result-score-row,
.pack30-guide-columns,
.pack30-support-grid {
  display: grid;
  gap: 12px;
}

.pack30-intro-rules {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 14px 0 12px;
}

.pack30-rule-pill {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-subtle);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 620;
  padding: 10px 12px;
}

.pack30-preview-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 14px;
}

.pack30-preview-pill {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 40px;
  border-radius: 14px;
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 650;
}

.pack30-preview-pill.is-blue,
.pack30-preview-pill.is-teal,
.pack30-preview-pill.is-amber,
.pack30-preview-pill.is-rose,
.pack30-preview-pill.is-mint,
.pack30-preview-pill.is-indigo,
.pack30-preview-pill.is-sky,
.pack30-preview-pill.is-slate {
  background: var(--pack30-soft);
  border-color: var(--pack30-edge);
}

.pack30-result-card h2 {
  font-size: 32px;
  margin-bottom: 8px;
}

.pack30-result-score-row {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  margin-bottom: 12px;
}

.pack30-final-score {
  font-size: clamp(46px, 7vw, 72px);
  line-height: 0.9;
  font-weight: 760;
  letter-spacing: -0.04em;
  color: var(--text-strong);
}

.pack30-final-subtitle,
.pack30-result-copy {
  color: var(--text-secondary);
}

.pack30-result-copy {
  font-size: 17px;
  line-height: 1.55;
  margin-bottom: 16px;
}

.pack30-combo-summary {
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface-subtle);
  padding: 14px;
}

.pack30-combo-summary h3 {
  font-size: 17px;
  margin-bottom: 10px;
}

.pack30-combo-list,
.pack30-list-stack {
  display: grid;
  gap: 8px;
}

.pack30-share-shell {
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.pack30-result-card .btn-row {
  margin-top: 14px;
}

.pack30-share-shell h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.pack30-guide-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
}

.pack30-guide-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-subtle);
  padding: 10px 12px;
}

.pack30-guide-name {
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 620;
}

.pack30-guide-value {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.pack30-support-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pack30-metrics-note {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.action-link.is-muted {
  cursor: default;
  color: var(--muted);
  background: var(--surface-subtle);
  border-color: var(--border);
}

.action-link.is-muted:hover {
  background: var(--surface-subtle);
}

.interactive-promo {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: 18px;
  align-items: center;
}

.interactive-promo-copy p {
  margin-top: 12px;
  color: var(--text-secondary);
}

.interactive-promo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.interactive-promo-stack {
  display: grid;
  gap: 10px;
}

.interactive-game-preview {
  padding: 18px;
  border-radius: 26px;
  border: 1px solid rgba(89, 118, 169, 0.22);
  background:
    radial-gradient(circle at top left, rgba(76, 129, 255, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(31, 169, 190, 0.11), transparent 28%),
    linear-gradient(180deg, rgba(16, 22, 34, 0.98) 0%, rgba(10, 14, 22, 1) 100%);
  box-shadow:
    0 22px 48px rgba(4, 10, 22, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.interactive-game-hud {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.interactive-game-stat {
  min-height: 76px;
  padding: 14px 16px;
  border-radius: 20px;
  border: 1px solid rgba(96, 120, 158, 0.22);
  background: linear-gradient(180deg, rgba(24, 31, 46, 0.96) 0%, rgba(18, 24, 36, 0.96) 100%);
}

.interactive-game-stat span {
  display: block;
  color: rgba(204, 216, 235, 0.72);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.interactive-game-stat strong {
  display: block;
  margin-top: 10px;
  color: #f7fbff;
  font-size: 1.9rem;
  line-height: 1;
}

.interactive-game-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(230px, 0.85fr);
  gap: 14px;
  margin-top: 14px;
}

.interactive-game-board {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  grid-template-rows: repeat(12, minmax(0, 1fr));
  gap: 4px;
  padding: 16px;
  min-height: 318px;
  aspect-ratio: 10 / 12;
  border-radius: 24px;
  border: 1px solid rgba(102, 126, 164, 0.22);
  background:
    linear-gradient(180deg, rgba(22, 29, 43, 0.98) 0%, rgba(13, 17, 26, 1) 100%),
    repeating-linear-gradient(0deg, transparent 0, transparent calc(8.33% - 1px), rgba(255, 255, 255, 0.03) calc(8.33% - 1px), rgba(255, 255, 255, 0.03) 8.33%),
    repeating-linear-gradient(90deg, transparent 0, transparent calc(10% - 1px), rgba(255, 255, 255, 0.03) calc(10% - 1px), rgba(255, 255, 255, 0.03) 10%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 16px 30px rgba(2, 8, 18, 0.2);
}

.interactive-game-cell,
.interactive-game-ghost {
  border-radius: 12px;
  grid-column: var(--x);
  grid-row: var(--y);
}

.interactive-game-cell {
  position: relative;
  display: grid;
  place-items: center;
  font-size: 0.92rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.24),
    0 8px 16px rgba(6, 12, 24, 0.18);
}

.interactive-game-cell::after {
  content: attr(data-icon);
  filter: saturate(1.04);
}

.interactive-game-ghost {
  background: rgba(255, 255, 255, 0.02);
  border: 2px dashed rgba(153, 182, 235, 0.56);
}

.interactive-game-cell.is-blue,
.interactive-game-piece-icon.is-blue {
  background: linear-gradient(180deg, #6fa7ff 0%, #4f83ff 100%);
}

.interactive-game-cell.is-indigo,
.interactive-game-piece-icon.is-indigo {
  background: linear-gradient(180deg, #9da1ff 0%, #6e77ff 100%);
}

.interactive-game-cell.is-teal,
.interactive-game-piece-icon.is-teal {
  background: linear-gradient(180deg, #62d8cb 0%, #22b7a9 100%);
}

.interactive-game-cell.is-amber,
.interactive-game-piece-icon.is-amber {
  background: linear-gradient(180deg, #f6c56f 0%, #e29d34 100%);
}

.interactive-game-cell.is-rose,
.interactive-game-piece-icon.is-rose {
  background: linear-gradient(180deg, #ec9bb8 0%, #d46c8f 100%);
}

.interactive-game-cell.is-mint,
.interactive-game-piece-icon.is-mint {
  background: linear-gradient(180deg, #96dbc2 0%, #53bb98 100%);
}

.interactive-game-cell.is-slate,
.interactive-game-piece-icon.is-slate {
  background: linear-gradient(180deg, #adb9cb 0%, #6f819d 100%);
}

.interactive-game-cell.is-sky,
.interactive-game-piece-icon.is-sky {
  background: linear-gradient(180deg, #9ed4ff 0%, #5aa8ef 100%);
}

.interactive-game-side {
  display: grid;
  gap: 12px;
}

.interactive-game-panel {
  padding: 16px;
  border-radius: 22px;
  border: 1px solid rgba(96, 120, 158, 0.22);
  background: linear-gradient(180deg, rgba(25, 32, 48, 0.96) 0%, rgba(18, 24, 35, 0.96) 100%);
}

.interactive-game-panel.is-reward {
  border-color: rgba(101, 152, 255, 0.28);
  background:
    radial-gradient(circle at top right, rgba(73, 128, 255, 0.16), transparent 46%),
    linear-gradient(180deg, rgba(25, 35, 52, 0.98) 0%, rgba(17, 23, 35, 0.98) 100%);
}

.interactive-game-label {
  display: block;
  color: rgba(204, 216, 235, 0.68);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.interactive-game-piece {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.interactive-game-piece-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.45rem;
  color: #ffffff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 8px 18px rgba(4, 10, 20, 0.18);
}

.interactive-game-piece strong,
.interactive-game-panel strong {
  display: block;
  color: #f7fbff;
  font-size: 1.05rem;
}

.interactive-game-piece span,
.interactive-game-panel p {
  color: rgba(210, 221, 238, 0.78);
  font-size: 0.94rem;
  line-height: 1.55;
}

.interactive-game-panel p {
  margin-top: 8px;
}

.interactive-game-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.pack30-arena[data-screen="playing"] .pack30-hud {
  animation: pack30RiseIn 0.24s ease both;
}

.pack30-arena[data-screen="playing"] .pack30-playfield {
  animation: pack30RiseIn 0.32s ease both;
}

.pack30-overlay.is-visible .pack30-final-score {
  animation: pack30ScoreIn 0.42s cubic-bezier(0.2, 0.9, 0.22, 1);
}

/* Legacy tool wrappers for secondary tools */
.tools-wrapper {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  align-items: start;
}

.tools-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tools-result-panel {
  position: sticky;
  top: calc(var(--header-h) + 16px);
}

.tool-card-result {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow-xs);
}

.result-highlight {
  border: 1px solid rgba(30, 99, 233, 0.2);
  border-radius: 10px;
  background: rgba(30, 99, 233, 0.06);
  padding: 14px;
}

.result-breakdown-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #eef1f6;
  color: var(--text-secondary);
  font-size: 14px;
}

.result-breakdown-item:last-child {
  border-bottom: none;
}

.checklist-group {
  margin-bottom: 18px;
}

.checklist-title {
  font-size: 16px;
  font-weight: 650;
  color: var(--text-strong);
  margin-bottom: 8px;
}

.checklist-item {
  border: 1px solid #edf0f5;
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 8px;
  background: var(--surface-subtle);
}

.checklist-item.checked {
  opacity: 0.62;
  text-decoration: line-through;
}

.qty-btn {
  width: 24px;
  height: 24px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
}

.qty-btn:hover {
  color: var(--text-strong);
  border-color: var(--border-strong);
}

/* Product screenshot area */
.product-hero {
  padding-top: 58px;
  max-width: 780px;
}

.product-hero h1 {
  margin-bottom: 14px;
}

.product-hero p {
  margin-bottom: 18px;
  color: var(--text-secondary);
  font-size: 18px;
}

.ss-section {
  margin-top: 8px;
}

.ss-tabs {
  display: inline-flex;
  gap: 8px;
  margin-bottom: 16px;
}

.ss-tab {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 13px;
}

.ss-tab.active {
  border-color: rgba(30, 99, 233, 0.34);
  background: rgba(30, 99, 233, 0.1);
  color: #1f59d0;
}

.ss-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.ss-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  cursor: zoom-in;
}

.ss-item img {
  width: 100%;
  height: auto;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 18, 0.86);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1200;
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
}

.lb-frame img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 12px;
}

.lb-close,
.lb-nav {
  position: absolute;
  border: none;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-radius: 999px;
  width: 40px;
  height: 40px;
  cursor: pointer;
}

.lb-close {
  top: 20px;
  right: 20px;
  font-size: 24px;
}

.lb-nav {
  top: calc(50% - 20px);
  font-size: 24px;
}

.lb-prev {
  left: 20px;
}

.lb-next {
  right: 20px;
}

/* Documents / support */
.doc-container,
.support-container {
  margin: 0 auto;
  padding-top: 58px;
  padding-bottom: 64px;
}

.doc-container {
  max-width: 860px;
}

.support-container {
  max-width: 1080px;
}

.doc-container h1,
.support-header h1 {
  margin-bottom: 14px;
}

.doc-container h2 {
  font-size: 24px;
  margin-top: 26px;
  margin-bottom: 10px;
}

.doc-container p,
.doc-container li {
  color: var(--text-secondary);
}

.support-header {
  margin-bottom: 24px;
}

.support-header p {
  color: var(--text-secondary);
  font-size: 17px;
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 16px;
}

.support-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  padding: 18px;
}

.support-card h2 {
  font-size: 22px;
  margin-bottom: 10px;
}

.support-intro {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 15px;
}

.support-form-group {
  margin-bottom: 14px;
}

.support-field-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.support-field-header .form-label {
  margin: 0;
}

.support-email-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--accent);
}

.support-email-link:hover {
  color: var(--accent-hover);
}

.support-tip {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.56;
  margin-top: 12px;
}

.support-template {
  min-height: 280px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 14px;
  line-height: 1.5;
  padding: 14px;
}

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

.support-actions .btn {
  flex: 1 1 220px;
}

.faq-group {
  margin-top: 24px;
}

.faq-group h2 {
  margin-bottom: 12px;
}

.faq-item {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 12px;
  margin-bottom: 10px;
  padding: 10px 12px;
}

.faq-item summary {
  cursor: pointer;
  color: var(--text-strong);
  font-weight: 620;
}

.faq-answer {
  padding-top: 8px;
}

.features-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-secondary);
}

.features-list li {
  margin-bottom: 8px;
}

.faq-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.faq-card {
  border: 1px solid var(--border);
  background: var(--surface-subtle);
  border-radius: 12px;
  padding: 12px;
}

.faq-card h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.faq-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 18, 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1200;
}

.modal-overlay.open {
  display: flex;
}

.modal-content {
  width: min(560px, 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  padding: 18px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.badge-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.analytics-widget {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.analytics-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: var(--surface-subtle);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-secondary);
}

.analytics-value {
  color: var(--text-strong);
  font-weight: 650;
}

.analytics-widget.is-live .analytics-pill {
  border-color: rgba(30, 99, 233, 0.24);
}

.analytics-widget.is-cached .analytics-pill {
  opacity: 0.92;
}

.btn-stack-mobile {
  display: flex;
  gap: 10px;
}

.form-readonly {
  background: var(--surface-muted);
}

footer {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  background: #f8f8f6;
  color: var(--text-secondary);
  font-size: 14px;
  padding: 30px 0;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 14px;
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--text-strong);
}

footer .wrap {
  text-align: center;
}

/* Language display */
[data-lang-root="en"] .zh {
  display: none !important;
}

[data-lang-root="zh-hant"] .en {
  display: none !important;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1217;
    --bg-soft: #151a23;
    --surface: #171d26;
    --surface-subtle: #1d2430;
    --surface-muted: #232c3b;
    --text: #e9edf5;
    --text-strong: #f8faff;
    --text-secondary: #b2bccd;
    --muted: #919aad;
    --border: #2a3446;
    --border-strong: #3a4760;
    --accent: #5f9dff;
    --accent-hover: #79aeff;
    --accent-soft: rgba(95, 157, 255, 0.16);
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.34);
    --shadow-sm: 0 10px 24px rgba(0, 0, 0, 0.36);
    --shadow-md: 0 14px 34px rgba(0, 0, 0, 0.4);
  }

  body {
    background: radial-gradient(circle at top right, rgba(69, 99, 150, 0.22) 0%, transparent 36%), var(--bg);
  }

  .topbar {
    border-bottom-color: rgba(42, 52, 70, 0.9);
    background: rgba(15, 18, 23, 0.84);
  }

  .topbar .brand-logo-light {
    display: none;
  }

  .topbar .brand-lockup-dark {
    display: inline-flex;
  }

  .topbar .brand-wordmark {
    color: #f5f8ff;
  }

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

  .hero-badges .tag {
    background: rgba(95, 157, 255, 0.12);
    border-color: rgba(95, 157, 255, 0.2);
    color: #c6d8ff;
  }

  .tag {
    background: rgba(255, 255, 255, 0.03);
    border-color: #334159;
    color: #b7c3d6;
  }

  .store-badge img {
    border-color: #465067;
  }

  .section-subtitle,
  .hero-note,
  .tool-feature-hint,
  .panel-note,
  .footer-line,
  .support-header p,
  .doc-container p,
  .doc-container li {
    color: #b5bed0;
  }

  .result-item {
    border-bottom-color: #2a3345;
  }

  .breakdown-row {
    border-bottom-color: #2a3345;
  }

  .checklist-item {
    border-color: #2a3345;
  }

  .result-breakdown-item {
    border-bottom-color: #2a3345;
  }

  .summary-pill {
    background: rgba(255, 255, 255, 0.02);
  }

  .packing-starter-callout {
    background: linear-gradient(180deg, rgba(95, 157, 255, 0.12) 0%, rgba(29, 36, 48, 0.96) 100%);
    border-color: rgba(95, 157, 255, 0.24);
  }

  .pack30-arena {
    background:
      radial-gradient(circle at top right, rgba(95, 157, 255, 0.16) 0%, transparent 28%),
      linear-gradient(180deg, rgba(23, 29, 38, 0.96) 0%, rgba(23, 29, 38, 0.88) 100%);
  }

  .pack30-stat,
  .pack30-bag-zone,
  .pack30-loose-zone,
  .pack30-overlay-card {
    background: rgba(23, 29, 38, 0.88);
  }

  .pack30-bag-empty,
  .pack30-guide-row,
  .interactive-score-card,
  .interactive-mini-card,
  .pack30-combo-summary {
    background: rgba(29, 36, 48, 0.92);
  }

  .pack30-item {
    background: linear-gradient(180deg, rgba(30, 37, 49, 0.98) 0%, rgba(24, 31, 42, 0.96) 100%);
  }

  .pack30-packed-pill {
    background: linear-gradient(180deg, rgba(28, 34, 44, 0.96) 0%, rgba(25, 31, 42, 0.92) 100%);
  }

  .pack30-item-points {
    background: rgba(255, 255, 255, 0.06);
    color: #eff4ff;
  }

  .pack30-feedback.is-success {
    color: #6ee5a2;
  }

  .pack30-feedback.is-warn {
    color: #f2c06a;
  }

  .pack30-overlay {
    background: rgba(10, 13, 18, 0.68);
  }

  .action-link.is-muted {
    background: rgba(255, 255, 255, 0.04);
  }

  .action-link.is-done {
    color: #d4e3ff;
    border-color: rgba(120, 170, 255, 0.45);
    background: rgba(95, 157, 255, 0.22);
  }

  .result-item-badge.starter {
    background: rgba(95, 157, 255, 0.16);
    color: #d8e6ff;
  }

  .result-group-toggle {
    background: rgba(255, 255, 255, 0.03);
    border-color: #39465e;
    color: #b9c4d7;
  }

  .result-group-toggle:hover {
    color: #edf2ff;
    border-color: #4b5d7c;
  }

  .support-template {
    background: #1d2533;
    border-color: #39465e;
  }

  .footer-links a {
    color: #bcc7d8;
  }

  .footer-links a:hover {
    color: #eaf0fb;
  }

  .analytics-pill {
    background: #18212f;
    border-color: #415372;
    color: #b5c0d3;
  }

  .analytics-value {
    color: #eaf0fb;
  }

  footer {
    background: #10161f;
    border-top-color: #2f3a4f;
  }
}

/* Motion safety */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation: none !important;
    transition: none !important;
  }

  .btn:hover,
  .card:hover {
    transform: none;
  }
}

/* Responsive */
@media (max-width: 1080px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guides-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-shell,
  .tools-wrapper,
  .app-upgrade,
  .why-grid,
  .trust-grid,
  .pack30-playfield,
  .interactive-promo,
  .pack30-support-grid {
    grid-template-columns: 1fr;
  }

  .tools-result-panel {
    position: static;
  }

  .ss-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #packing-groups.result-groups {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1081px) {
  .packingmate-shot-strip {
    grid-auto-flow: row;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    grid-auto-columns: unset;
    overflow: visible;
    padding: 2px 0 0;
  }
}

@media (max-width: 820px) {
  .wrap,
  .container {
    padding: 0 18px;
  }

  .topbar {
    height: 64px;
  }

  .brand {
    line-height: 0;
  }

  .brand-logo {
    height: 36px;
  }

  .brand-mark {
    width: 26px;
    height: 26px;
  }

  .brand-wordmark {
    font-size: 20px;
  }

  .nav {
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .hero,
  .hero-home,
  .product-hero {
    padding-top: 50px;
  }

  .hero p,
  .section-subtitle,
  .support-header p,
  .tool-hero .tool-subheading {
    font-size: 16px;
  }

  .app-upgrade-gallery-heading h3 {
    font-size: 24px;
  }

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

  .pack30-hud {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pack30-stat-value {
    font-size: 20px;
  }

  .pack30-bag-top,
  .pack30-loose-head,
  .pack30-share-shell {
    flex-direction: column;
  }

  .pack30-live-note {
    max-width: none;
  }

  .pack30-items-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pack30-preview-list,
  .pack30-intro-rules,
  .pack30-guide-columns,
  .pack30-result-score-row {
    grid-template-columns: 1fr;
  }

  .interactive-game-stage,
  .pack30-result-setup,
  .pack30-reward-grid {
    grid-template-columns: 1fr;
  }

  .interactive-game-board {
    min-height: 280px;
  }

  .pack30-packed-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-highlights {
    grid-template-columns: 1fr;
  }

  .btn-row,
  .hero-cta-group,
  .tool-primary-row,
  .summary-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn,
  .btn-row .btn {
    width: 100%;
  }

  .btn-stack-mobile {
    flex-direction: column;
  }

  .store-badge {
    width: 100%;
    justify-content: flex-start;
  }

  .store-badge img {
    height: 42px;
  }

  .grid,
  .guides-grid,
  .support-grid,
  .faq-cards,
  .ss-grid {
    grid-template-columns: 1fr;
  }

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

  .support-field-header .action-link {
    width: 100%;
    text-align: center;
  }

.tool-page-main,
.doc-container,
.support-container {
  padding-top: 36px;
}
}

/* Pack in 30 arcade override */
.wrap.pack30-main,
.pack30-main.wrap {
  max-width: min(1480px, calc(100vw - 8px));
  padding-left: 14px;
  padding-right: 14px;
}

.pack30-main {
  padding-bottom: 80px;
}

.pack30-hero {
  max-width: 860px;
}

.pack30-page {
  max-width: none;
  margin-top: 28px;
}

.pack30-arcade {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 32px;
  border: 1px solid rgba(90, 118, 168, 0.24);
  background:
    radial-gradient(circle at top left, rgba(68, 128, 255, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(31, 176, 192, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(15, 22, 35, 0.95) 0%, rgba(16, 21, 33, 0.98) 100%);
  box-shadow:
    0 28px 72px rgba(3, 10, 24, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.pack30-arcade .pack30-hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.pack30-arcade .pack30-stat {
  min-height: 104px;
  padding: 18px 20px;
  border-radius: 24px;
  border: 1px solid rgba(93, 117, 156, 0.24);
  background: linear-gradient(180deg, rgba(27, 34, 49, 0.94) 0%, rgba(21, 28, 42, 0.92) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.pack30-arcade .pack30-stat-label {
  color: rgba(203, 214, 233, 0.7);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pack30-arcade .pack30-stat-value {
  margin-top: 10px;
  color: #f7fbff;
  font-size: clamp(2rem, 4vw, 2.65rem);
  font-weight: 800;
  line-height: 1;
}

.pack30-arcade .pack30-stat-value.is-urgent {
  color: #ffb35c;
  animation: pack30Pulse 0.7s ease-in-out infinite alternate;
}

.pack30-stage-shell {
  margin-top: 18px;
}

.pack30-stage {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(101, 124, 163, 0.24);
  background:
    radial-gradient(circle at top center, rgba(74, 119, 223, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(28, 37, 54, 0.96) 0%, rgba(18, 24, 36, 1) 58%, rgba(13, 18, 28, 1) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    inset 0 -80px 120px rgba(2, 5, 12, 0.5);
}

.pack30-stage-grid {
  position: absolute;
  inset: 56px 18px 124px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  pointer-events: none;
}

.pack30-lane {
  border-radius: 20px;
  border: 1px dashed rgba(99, 120, 153, 0.22);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0.01));
}

.pack30-stage-topline {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(92, 118, 165, 0.26);
  background: rgba(20, 28, 42, 0.82);
  color: rgba(219, 230, 245, 0.82);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 2;
}

.pack30-falling-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.pack30-falling-item {
  --pack30-accent: #4f77d9;
  position: absolute;
  top: 0;
  left: 0;
  width: 142px;
  transform: translate(-50%, -50%);
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 18px;
  font-size: 0.95rem;
  line-height: 1.05;
  box-shadow: 0 16px 28px rgba(4, 10, 22, 0.22);
  transition: transform 0.16s ease, opacity 0.16s ease, filter 0.16s ease;
  will-change: transform, top, left;
}

.pack30-falling-item.is-good {
  color: #112031;
  background: rgba(248, 251, 255, 0.95);
  border: 1px solid rgba(111, 139, 182, 0.28);
}

.pack30-falling-item.is-bad {
  color: #f8fbff;
  background: rgba(53, 34, 52, 0.95);
  border: 1px solid rgba(200, 126, 152, 0.26);
}

.pack30-falling-item.is-blue,
.pack30-preview-pill.is-blue {
  --pack30-accent: #4f83ff;
}

.pack30-falling-item.is-teal,
.pack30-preview-pill.is-teal {
  --pack30-accent: #16b7ad;
}

.pack30-falling-item.is-amber,
.pack30-preview-pill.is-amber {
  --pack30-accent: #e49a32;
}

.pack30-falling-item.is-rose,
.pack30-preview-pill.is-rose {
  --pack30-accent: #d56b88;
}

.pack30-falling-item.is-mint,
.pack30-preview-pill.is-mint {
  --pack30-accent: #4ab798;
}

.pack30-falling-item.is-indigo,
.pack30-preview-pill.is-indigo {
  --pack30-accent: #7a78ff;
}

.pack30-falling-item.is-sky,
.pack30-preview-pill.is-sky {
  --pack30-accent: #59a7ef;
}

.pack30-falling-item.is-slate,
.pack30-preview-pill.is-slate {
  --pack30-accent: #8b9ab7;
}

.pack30-falling-icon,
.pack30-preview-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--pack30-accent) 18%, rgba(255, 255, 255, 0.08));
  font-size: 1rem;
}

.pack30-falling-name {
  font-weight: 700;
}

.pack30-falling-points {
  color: var(--pack30-accent);
  font-size: 0.86rem;
  font-weight: 800;
  white-space: nowrap;
}

.pack30-falling-item.is-bad .pack30-falling-points {
  color: #ffd3de;
}

.pack30-falling-item.is-hit {
  opacity: 0;
  transform: translate(-50%, -65%) scale(1.08);
}

.pack30-falling-item.is-bad-hit {
  opacity: 0;
  transform: translate(-50%, -30%) scale(0.92);
  filter: blur(0.2px);
}

.pack30-falling-item.is-missed {
  opacity: 0.2;
}

.pack30-player {
  position: absolute;
  bottom: 26px;
  left: 0;
  z-index: 3;
  transform: translateX(-50%);
  transition: left 0.14s ease;
}

.pack30-player-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 24px;
  border: 1px solid rgba(95, 121, 168, 0.28);
  background: rgba(13, 18, 29, 0.8);
  box-shadow:
    0 14px 26px rgba(2, 8, 20, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
}

.pack30-avatar {
  position: relative;
  width: 54px;
  height: 54px;
  flex: none;
}

.pack30-avatar-head {
  position: absolute;
  top: 2px;
  left: 18px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffd6bf;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.14);
}

.pack30-avatar-body {
  position: absolute;
  left: 11px;
  top: 18px;
  width: 30px;
  height: 28px;
  border-radius: 16px 16px 12px 12px;
  background: linear-gradient(180deg, #4f7cf0 0%, #263d67 100%);
}

.pack30-avatar-bag {
  position: absolute;
  right: 2px;
  top: 20px;
  width: 16px;
  height: 20px;
  border-radius: 8px 8px 10px 10px;
  background: linear-gradient(180deg, #38c8bf 0%, #148a83 100%);
  border: 2px solid rgba(255, 255, 255, 0.78);
}

.pack30-player-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.pack30-player-copy strong {
  color: #ffffff;
  font-size: 0.92rem;
  font-weight: 800;
}

.pack30-player-copy span {
  color: rgba(217, 228, 244, 0.78);
  font-size: 0.86rem;
}

.pack30-stage-floor {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 118px;
  background: linear-gradient(180deg, rgba(21, 29, 44, 0.12) 0%, rgba(7, 10, 18, 0.82) 100%);
  border-top: 1px solid rgba(95, 120, 166, 0.2);
}

.pack30-stage-floor::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 16px;
  bottom: 20px;
  width: 6px;
  transform: translateX(-50%);
  border-radius: 999px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.4) 0 18px,
      transparent 18px 36px
    );
  background-size: 6px 38px;
  opacity: 0.6;
}

.pack30-stage-floor::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.24), transparent);
}

.pack30-stage-note {
  margin-top: 14px;
  color: rgba(193, 206, 225, 0.72);
  text-align: center;
  font-size: 0.95rem;
}

.pack30-feedback {
  min-height: 32px;
  margin-top: 16px;
  color: rgba(216, 227, 243, 0.8);
  font-weight: 700;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.pack30-feedback.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.pack30-feedback.is-good {
  color: #8ce0c8;
}

.pack30-feedback.is-bad,
.pack30-feedback.is-warn {
  color: #ffb0ba;
}

.pack30-feedback.is-neutral {
  color: #d9e2f5;
}

.pack30-arcade > .pack30-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(10, 15, 24, 0.56);
  backdrop-filter: blur(6px);
  z-index: 5;
}

.pack30-arcade > .pack30-overlay[hidden] {
  display: none !important;
}

.pack30-overlay-card {
  width: min(760px, 100%);
  max-height: calc(100vh - 120px);
  overflow: auto;
  padding: 28px;
  border-radius: 28px;
  border: 1px solid rgba(95, 121, 167, 0.22);
  background: linear-gradient(180deg, rgba(22, 30, 44, 0.97) 0%, rgba(17, 23, 35, 0.98) 100%);
  box-shadow: 0 24px 64px rgba(3, 9, 22, 0.3);
}

.pack30-overlay-card h2,
.pack30-result-card h2 {
  color: #f7fbff;
}

.pack30-overlay-card p,
.pack30-overlay-note,
.pack30-share-shell p {
  color: rgba(205, 216, 233, 0.78);
}

.pack30-preview-shell {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 22px 0;
}

.pack30-preview-shell h3 {
  margin: 0 0 12px;
  color: #f7fbff;
  font-size: 1rem;
}

.pack30-preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pack30-setup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.pack30-setup-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(94, 120, 164, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.pack30-setup-card h3 {
  margin: 0 0 12px;
  color: #ffffff;
  font-size: 1rem;
}

.pack30-time-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pack30-time-chip {
  min-width: 72px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(103, 127, 165, 0.22);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(242, 247, 255, 0.9);
  font-weight: 760;
  transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.pack30-time-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(131, 165, 223, 0.34);
}

.pack30-time-chip.is-active {
  border-color: rgba(88, 143, 255, 0.46);
  background: rgba(51, 122, 255, 0.18);
  color: #ffffff;
}

.pack30-time-custom {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  color: rgba(214, 226, 244, 0.86);
  font-weight: 650;
}

.pack30-time-custom input {
  width: 88px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(103, 127, 165, 0.22);
  background: rgba(12, 17, 27, 0.72);
  color: #ffffff;
  font: inherit;
}

.pack30-time-custom input:focus {
  outline: none;
  border-color: rgba(101, 152, 255, 0.48);
  box-shadow: 0 0 0 4px rgba(61, 123, 255, 0.12);
}

.pack30-setup-note {
  margin: 0;
  color: rgba(205, 217, 235, 0.76);
  line-height: 1.6;
}

.pack30-preview-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(100, 122, 160, 0.2);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(241, 246, 255, 0.92);
  font-size: 0.92rem;
  font-weight: 650;
}

.pack30-preview-pill.is-good {
  background: color-mix(in srgb, var(--pack30-accent) 14%, rgba(255, 255, 255, 0.03));
}

.pack30-preview-pill.is-bad {
  background: rgba(130, 61, 86, 0.2);
}

.pack30-start-card .btn-row {
  justify-content: flex-start;
}

.pack30-result-score-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-bottom: 12px;
}

.pack30-final-score {
  color: #ffffff;
  font-size: clamp(4rem, 9vw, 5.6rem);
  font-weight: 820;
  line-height: 0.9;
}

.pack30-final-subtitle,
.pack30-result-copy {
  color: rgba(210, 221, 237, 0.78);
}

.pack30-result-copy {
  margin-top: 8px;
}

.pack30-combo-summary {
  margin-top: 18px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(93, 116, 154, 0.2);
  background: rgba(255, 255, 255, 0.03);
}

.pack30-combo-summary h3,
.pack30-combo-box h4 {
  margin: 0 0 12px;
  color: #ffffff;
}

.pack30-breakdown-stack {
  display: grid;
  gap: 12px;
}

.pack30-breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(220, 230, 244, 0.84);
}

.pack30-breakdown-row strong {
  color: #ffffff;
  font-size: 1.05rem;
}

.pack30-breakdown-top {
  display: grid;
  gap: 12px;
  padding: 14px 0 4px;
}

.pack30-breakdown-top > span {
  color: rgba(220, 230, 244, 0.82);
  font-weight: 700;
}

.pack30-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pack30-combo-box {
  margin-top: 4px;
  padding-top: 4px;
}

.pack30-share-shell {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(96, 121, 164, 0.16);
}

@keyframes pack30Pulse {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.06);
  }
}

@media (max-width: 980px) {
  .pack30-arcade .pack30-hud {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pack30-stage {
    min-height: 520px;
  }
}

@media (max-width: 720px) {
  .pack30-arcade {
    padding: 16px;
    border-radius: 24px;
  }

  .pack30-stage {
    min-height: 470px;
  }

  .pack30-stage-grid {
    inset: 54px 10px 118px;
    gap: 8px;
  }

  .pack30-falling-item {
    width: 118px;
    padding: 9px 10px;
    grid-template-columns: 28px 1fr auto;
    gap: 8px;
    font-size: 0.82rem;
  }

  .pack30-falling-icon,
  .pack30-preview-icon {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
  }

  .pack30-player-card {
    gap: 10px;
    padding: 12px 14px;
  }

  .pack30-avatar {
    width: 46px;
    height: 46px;
  }

  .pack30-avatar-head {
    left: 14px;
    width: 16px;
    height: 16px;
  }

  .pack30-avatar-body {
    left: 8px;
    top: 16px;
    width: 28px;
    height: 24px;
  }

  .pack30-avatar-bag {
    top: 17px;
  }

  .pack30-preview-shell {
    grid-template-columns: 1fr;
  }

  .pack30-share-shell {
    flex-direction: column;
  }
}

/* Pack in 30 block puzzle override */
.pack30-tetris {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--header-h) - 120px);
  padding: 24px;
  border-radius: 32px;
  border: 1px solid rgba(89, 118, 169, 0.24);
  background:
    radial-gradient(circle at top left, rgba(76, 129, 255, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(31, 169, 190, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(14, 21, 33, 0.96) 0%, rgba(10, 14, 22, 1) 100%);
  box-shadow:
    0 30px 70px rgba(3, 10, 24, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.pack30-tetris .pack30-hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.pack30-tetris .pack30-stat {
  position: relative;
  min-height: 104px;
  padding: 18px 20px;
  border-radius: 24px;
  border: 1px solid rgba(96, 120, 158, 0.24);
  background: linear-gradient(180deg, rgba(26, 33, 47, 0.94) 0%, rgba(18, 25, 36, 0.94) 100%);
}

.pack30-tetris .pack30-stat-label {
  color: rgba(204, 216, 235, 0.72);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pack30-tetris .pack30-stat-value {
  margin-top: 10px;
  color: #f8fbff;
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 820;
  line-height: 1;
}

.pack30-tetris .pack30-stat-value.is-urgent {
  color: #ffbf72;
  animation: pack30Pulse 0.65s ease-in-out infinite alternate;
}

.pack30-score-pop {
  position: absolute;
  top: 18px;
  right: 20px;
  color: #8de6c8;
  font-size: 0.95rem;
  font-weight: 800;
  opacity: 0;
  transform: translateY(8px) scale(0.92);
  transition: opacity 0.18s ease, transform 0.22s ease;
  pointer-events: none;
}

.pack30-score-pop.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.pack30-game-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.78fr);
  gap: 20px;
  margin-top: 18px;
  align-items: start;
}

.pack30-board-shell {
  position: relative;
}

.pack30-board-frame {
  position: relative;
  overflow: hidden;
  width: min(100%, 560px);
  margin: 0 auto;
  aspect-ratio: 10 / 17;
  border-radius: 30px;
  border: 1px solid rgba(102, 126, 164, 0.24);
  background: linear-gradient(180deg, rgba(18, 25, 37, 0.98) 0%, rgba(10, 13, 19, 1) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 18px 34px rgba(2, 8, 18, 0.24);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  touch-action: none;
  overscroll-behavior: contain;
  user-select: none;
  -webkit-user-select: none;
}

.pack30-board-frame.is-clearing {
  transform: translateY(-2px) scale(1.01);
  border-color: rgba(135, 194, 255, 0.4);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 24px 40px rgba(6, 17, 38, 0.28),
    0 0 0 1px rgba(126, 186, 255, 0.12);
}

.pack30-board-frame.is-finishing {
  transform: scale(0.988);
  border-color: rgba(255, 195, 110, 0.34);
}

.pack30-board {
  display: block;
  width: 100%;
  height: 100%;
}

.pack30-board-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    radial-gradient(circle at top center, rgba(104, 149, 255, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 14%, transparent 86%, rgba(255, 255, 255, 0.02));
}

.pack30-round-banner {
  position: absolute;
  left: 50%;
  top: 22px;
  transform: translateX(-50%);
  z-index: 3;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(129, 157, 204, 0.22);
  background: rgba(12, 17, 27, 0.76);
  color: #f8fbff;
  font-size: 0.98rem;
  font-weight: 780;
  letter-spacing: 0.02em;
  box-shadow: 0 12px 24px rgba(4, 9, 18, 0.22);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.22s ease;
}

.pack30-round-banner.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.pack30-round-banner.is-warn {
  border-color: rgba(255, 186, 116, 0.34);
  color: #ffd18c;
}

.pack30-sidepanel {
  display: grid;
  gap: 14px;
}

.pack30-panel-card {
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(95, 121, 166, 0.22);
  background: linear-gradient(180deg, rgba(23, 30, 43, 0.96) 0%, rgba(18, 24, 35, 0.96) 100%);
}

.pack30-panel-label {
  display: block;
  margin-bottom: 12px;
  color: rgba(203, 216, 237, 0.72);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pack30-piece-card {
  --pack30-piece-accent: rgba(95, 121, 166, 0.22);
  --pack30-piece-soft: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 86px;
  padding: 14px;
  border-radius: 22px;
  border: 1px solid var(--pack30-piece-accent);
  background: linear-gradient(180deg, color-mix(in srgb, var(--pack30-piece-soft) 100%, rgba(255,255,255,0.03)) 0%, rgba(255, 255, 255, 0.02) 100%);
}

.pack30-piece-emoji {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: color-mix(in srgb, var(--pack30-piece-soft) 82%, rgba(255,255,255,0.08));
  font-size: 1.6rem;
  flex: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.pack30-piece-copy,
.pack30-next-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.pack30-piece-copy strong,
.pack30-next-copy strong {
  color: #f7fbff;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.12;
  word-break: break-word;
}

.pack30-piece-copy span,
.pack30-next-copy span,
.pack30-controls-note,
.pack30-stage-note,
.pack30-overlay-note,
.pack30-share-shell p {
  color: rgba(205, 217, 235, 0.76);
}

.pack30-next-wrap {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.pack30-next-board {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 22px;
  display: block;
}

.pack30-controls-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.pack30-control-btn {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(99, 124, 165, 0.24);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055) 0%, rgba(255, 255, 255, 0.035) 100%);
  color: #f7fbff;
  font-size: 1rem;
  font-weight: 750;
  text-align: left;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 10px 22px rgba(3, 9, 22, 0.14);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}

.pack30-control-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(132, 163, 214, 0.38);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075) 0%, rgba(255, 255, 255, 0.045) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 14px 28px rgba(3, 9, 22, 0.18);
}

.pack30-control-btn:active {
  transform: translateY(1px) scale(0.985);
}

.pack30-control-btn.is-accent {
  background: linear-gradient(180deg, rgba(51, 122, 255, 0.18) 0%, rgba(33, 100, 220, 0.14) 100%);
  border-color: rgba(85, 142, 255, 0.34);
}

.pack30-control-btn.is-disabled,
.pack30-control-btn:disabled {
  opacity: 0.46;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.pack30-control-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: 1.5rem;
  flex: none;
}

.pack30-control-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  line-height: 1.1;
}

.pack30-control-copy .zh,
.pack30-control-copy .en {
  display: inline;
}

.pack30-control-copy {
  color: #f7fbff;
  font-weight: 760;
}

.pack30-controls-note {
  margin-top: 12px;
  font-size: 0.92rem;
}

.pack30-round-panel {
  display: grid;
  gap: 14px;
}

.pack30-view-panel {
  display: grid;
  gap: 14px;
}

.pack30-theme-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pack30-fullscreen-btn {
  width: 100%;
}

.pack30-restart-btn {
  width: 100%;
}

.pack30-round-note {
  margin: 0;
  color: rgba(205, 217, 235, 0.76);
  line-height: 1.55;
}

.pack30-stage-note {
  margin-top: 16px;
  text-align: center;
  font-size: 0.95rem;
}

.pack30-tetris .pack30-feedback {
  min-height: 30px;
  margin-top: 14px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.pack30-tetris .pack30-feedback.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.pack30-tetris .pack30-feedback.is-good {
  color: #8ce2c9;
}

.pack30-tetris .pack30-feedback.is-neutral {
  color: #dde7f8;
}

.pack30-tetris .pack30-feedback.is-warn {
  color: #ffbb9b;
}

.pack30-preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pack30-preview-list-text .pack30-preview-pill {
  width: 100%;
}

.pack30-preview-pill.is-text {
  color: rgba(243, 248, 255, 0.88);
  font-weight: 650;
}

.pack30-tetris > .pack30-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(9, 13, 21, 0.6);
  backdrop-filter: blur(6px);
  z-index: 5;
}

.pack30-tetris > .pack30-overlay[hidden] {
  display: none !important;
}

.pack30-tetris .pack30-overlay-card {
  width: min(780px, 100%);
  max-height: calc(100vh - 120px);
  overflow: auto;
  padding: 28px;
  border-radius: 28px;
  border: 1px solid rgba(94, 120, 164, 0.22);
  background: linear-gradient(180deg, rgba(22, 30, 44, 0.98) 0%, rgba(16, 22, 33, 0.98) 100%);
  box-shadow: 0 24px 64px rgba(3, 9, 22, 0.32);
}

.pack30-tetris .pack30-overlay-card h2,
.pack30-tetris .pack30-result-card h2,
.pack30-tetris .pack30-final-score {
  color: #ffffff;
}

.pack30-tetris .pack30-result-copy,
.pack30-tetris .pack30-final-subtitle {
  color: rgba(209, 220, 237, 0.78);
}

.pack30-tetris .pack30-share-shell {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(94, 120, 164, 0.16);
}

.pack30-tetris .pack30-combo-summary {
  margin-top: 18px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(94, 120, 164, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.pack30-reward-shell {
  margin-top: 18px;
  padding: 20px;
  border-radius: 22px;
  border: 1px solid rgba(101, 152, 255, 0.22);
  background: linear-gradient(180deg, rgba(24, 33, 49, 0.96) 0%, rgba(17, 23, 35, 0.96) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.03),
    0 16px 30px rgba(4, 10, 20, 0.16);
}

.pack30-reward-shell.is-qualified {
  border-color: rgba(98, 204, 182, 0.28);
  background:
    radial-gradient(circle at top right, rgba(47, 186, 150, 0.18), transparent 42%),
    radial-gradient(circle at bottom left, rgba(76, 129, 255, 0.12), transparent 38%),
    linear-gradient(180deg, rgba(22, 36, 42, 0.98) 0%, rgba(14, 24, 29, 0.98) 100%);
}

.pack30-reward-shell.is-target {
  border-color: rgba(101, 152, 255, 0.24);
  background:
    radial-gradient(circle at top right, rgba(73, 128, 255, 0.14), transparent 42%),
    radial-gradient(circle at bottom left, rgba(235, 172, 84, 0.1), transparent 36%),
    linear-gradient(180deg, rgba(24, 33, 49, 0.96) 0%, rgba(17, 23, 35, 0.96) 100%);
}

.pack30-reward-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.pack30-reward-kicker {
  color: rgba(208, 222, 245, 0.72);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.pack30-reward-state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 760;
  white-space: nowrap;
}

.pack30-reward-shell.is-qualified .pack30-reward-state {
  background: rgba(69, 187, 145, 0.18);
  color: #dff7ef;
  border: 1px solid rgba(101, 220, 178, 0.24);
}

.pack30-reward-shell.is-target .pack30-reward-state {
  background: rgba(76, 129, 255, 0.16);
  color: #e4eeff;
  border: 1px solid rgba(118, 164, 255, 0.24);
}

.pack30-reward-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(220px, 0.88fr);
  gap: 16px;
  margin-top: 14px;
  align-items: start;
}

.pack30-reward-copy-block {
  display: grid;
  gap: 12px;
}

.pack30-reward-shell h3 {
  margin: 0 0 10px;
  color: #ffffff;
  font-size: 1.08rem;
}

.pack30-reward-shell p {
  margin: 0;
  color: rgba(212, 224, 241, 0.8);
  line-height: 1.65;
}

.pack30-reward-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.pack30-reward-scorecard {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(118, 146, 194, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.pack30-reward-scoreline {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  color: rgba(216, 228, 245, 0.8);
  font-size: 0.9rem;
}

.pack30-reward-scoreline strong {
  color: #f7fbff;
  font-size: 1.05rem;
}

.pack30-reward-bar {
  margin-top: 12px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.pack30-reward-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #79b8ff 0%, #58d0be 100%);
}

.pack30-reward-scorecopy {
  margin-top: 12px;
  color: rgba(220, 232, 247, 0.88);
  font-size: 0.92rem;
  font-weight: 720;
}

.pack30-reward-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
}

.pack30-result-setup {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
  margin-top: 18px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid rgba(94, 120, 164, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.pack30-result-setup-copy h3 {
  margin: 0;
  color: #f7fbff;
  font-size: 1rem;
}

.pack30-result-setup-copy p {
  margin: 8px 0 0;
  color: rgba(210, 222, 240, 0.78);
}

.pack30-result-setup-controls {
  display: grid;
  gap: 12px;
}

.pack30-tetris .pack30-breakdown-stack {
  display: grid;
  gap: 12px;
}

.pack30-tetris .pack30-breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(220, 230, 244, 0.84);
}

.pack30-tetris .pack30-breakdown-row strong {
  color: #ffffff;
  font-size: 1.05rem;
}

.pack30-tetris .pack30-breakdown-top {
  display: grid;
  gap: 12px;
}

.pack30-tetris .pack30-breakdown-top > span {
  color: rgba(219, 230, 244, 0.84);
  font-weight: 700;
}

.pack30-tetris .pack30-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pack30-tetris .pack30-combo-box h4 {
  margin: 0 0 12px;
  color: #ffffff;
}

.pack30-tetris[data-theme="light"] {
  border-color: rgba(166, 188, 225, 0.44);
  background:
    radial-gradient(circle at top left, rgba(108, 152, 255, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(74, 196, 188, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(244, 248, 255, 0.98) 0%, rgba(232, 239, 249, 0.98) 100%);
  box-shadow:
    0 26px 64px rgba(26, 44, 84, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.pack30-tetris[data-theme="light"] .pack30-stat,
.pack30-tetris[data-theme="light"] .pack30-panel-card,
.pack30-tetris[data-theme="light"] .pack30-combo-summary,
.pack30-tetris[data-theme="light"] .pack30-result-setup,
.pack30-tetris[data-theme="light"] .pack30-overlay-card,
.pack30-tetris[data-theme="light"] .pack30-share-shell,
.pack30-tetris[data-theme="light"] .pack30-reward-scorecard {
  border-color: rgba(166, 188, 225, 0.34);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 249, 255, 0.95) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.pack30-tetris[data-theme="light"] .pack30-board-frame {
  border-color: rgba(166, 188, 225, 0.42);
  background: linear-gradient(180deg, rgba(250, 252, 255, 0.98) 0%, rgba(232, 239, 249, 1) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    0 20px 40px rgba(37, 62, 102, 0.12);
}

.pack30-tetris[data-theme="light"] .pack30-board-overlay {
  background:
    radial-gradient(circle at top center, rgba(104, 149, 255, 0.1), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), transparent 14%, transparent 86%, rgba(255, 255, 255, 0.14));
}

.pack30-tetris[data-theme="light"] .pack30-stat-label,
.pack30-tetris[data-theme="light"] .pack30-panel-label,
.pack30-tetris[data-theme="light"] .pack30-controls-note,
.pack30-tetris[data-theme="light"] .pack30-stage-note,
.pack30-tetris[data-theme="light"] .pack30-overlay-note,
.pack30-tetris[data-theme="light"] .pack30-share-shell p,
.pack30-tetris[data-theme="light"] .pack30-result-copy,
.pack30-tetris[data-theme="light"] .pack30-final-subtitle,
.pack30-tetris[data-theme="light"] .pack30-piece-copy span,
.pack30-tetris[data-theme="light"] .pack30-next-copy span,
.pack30-tetris[data-theme="light"] .pack30-round-note,
.pack30-tetris[data-theme="light"] .pack30-result-setup-copy p,
.pack30-tetris[data-theme="light"] .pack30-reward-shell p,
.pack30-tetris[data-theme="light"] .pack30-reward-kicker,
.pack30-tetris[data-theme="light"] .pack30-reward-scoreline,
.pack30-tetris[data-theme="light"] .pack30-reward-scorecopy,
.pack30-tetris[data-theme="light"] .pack30-breakdown-row,
.pack30-tetris[data-theme="light"] .panel-note {
  color: rgba(63, 82, 116, 0.84);
}

.pack30-tetris[data-theme="light"] .pack30-stat-value,
.pack30-tetris[data-theme="light"] .pack30-piece-copy strong,
.pack30-tetris[data-theme="light"] .pack30-next-copy strong,
.pack30-tetris[data-theme="light"] .pack30-overlay-card h2,
.pack30-tetris[data-theme="light"] .pack30-result-card h2,
.pack30-tetris[data-theme="light"] .pack30-final-score,
.pack30-tetris[data-theme="light"] .pack30-reward-shell h3,
.pack30-tetris[data-theme="light"] .pack30-reward-scoreline strong,
.pack30-tetris[data-theme="light"] .pack30-result-setup-copy h3,
.pack30-tetris[data-theme="light"] .pack30-combo-box h4,
.pack30-tetris[data-theme="light"] .pack30-breakdown-top > span {
  color: #172236;
}

.pack30-tetris[data-theme="light"] .pack30-control-btn {
  border-color: rgba(166, 188, 225, 0.34);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(242, 247, 255, 0.96) 100%);
  color: #172236;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    0 10px 22px rgba(37, 62, 102, 0.08);
}

.pack30-tetris[data-theme="light"] .pack30-control-icon {
  background: rgba(32, 77, 159, 0.08);
  color: #1b2f57;
}

.pack30-tetris[data-theme="light"] .pack30-control-copy,
.pack30-tetris[data-theme="light"] .pack30-feedback.is-neutral {
  color: #172236;
}

.pack30-tetris[data-theme="light"] .pack30-control-btn.is-accent {
  background: linear-gradient(180deg, rgba(89, 135, 255, 0.16) 0%, rgba(66, 120, 232, 0.12) 100%);
  border-color: rgba(85, 142, 255, 0.38);
}

.pack30-tetris[data-theme="light"] .pack30-piece-card {
  background: linear-gradient(180deg, rgba(248, 252, 255, 0.98) 0%, rgba(239, 245, 255, 0.98) 100%);
}

.pack30-tetris[data-theme="light"] .pack30-piece-emoji {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.pack30-tetris[data-theme="light"] .pack30-time-chip {
  border-color: rgba(166, 188, 225, 0.34);
  background: rgba(255, 255, 255, 0.84);
  color: #1b2840;
}

.pack30-tetris[data-theme="light"] .pack30-time-chip.is-active {
  border-color: rgba(88, 143, 255, 0.34);
  background: rgba(61, 123, 255, 0.12);
  color: #17315f;
}

.pack30-tetris[data-theme="light"] .summary-pill {
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(166, 188, 225, 0.3);
  color: #284160;
}

.pack30-tetris[data-theme="light"] .pack30-reward-shell.is-qualified {
  border-color: rgba(95, 191, 163, 0.34);
  background:
    radial-gradient(circle at top right, rgba(47, 186, 150, 0.14), transparent 42%),
    linear-gradient(180deg, rgba(248, 255, 252, 0.98) 0%, rgba(238, 247, 244, 0.98) 100%);
}

.pack30-tetris[data-theme="light"] .pack30-reward-shell.is-target {
  border-color: rgba(106, 150, 255, 0.3);
  background:
    radial-gradient(circle at top right, rgba(73, 128, 255, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(248, 251, 255, 0.98) 0%, rgba(237, 243, 251, 0.98) 100%);
}

.pack30-tetris:fullscreen {
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  max-width: none;
  margin: 0;
  padding: clamp(16px, 2vw, 28px);
  border-radius: 0;
}

.pack30-tetris:fullscreen .pack30-game-shell {
  min-height: calc(100vh - 190px);
  align-items: stretch;
}

.pack30-tetris:fullscreen .pack30-board-frame {
  width: min(100%, 64vh);
}

@media (max-width: 980px) {
  .pack30-tetris .pack30-hud {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pack30-game-shell {
    grid-template-columns: 1fr;
  }

  .pack30-board-frame {
    width: min(100%, 460px);
  }
}

@media (max-width: 720px) {
  .pack30-tetris {
    padding: 16px;
    border-radius: 24px;
  }

  .pack30-next-wrap {
    grid-template-columns: 86px minmax(0, 1fr);
  }

  .pack30-controls-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .pack30-setup-grid {
    grid-template-columns: 1fr;
  }

  .pack30-stage-note,
  .pack30-controls-note {
    font-size: 0.9rem;
  }

  .pack30-control-btn {
    min-height: 78px;
    padding: 12px 10px;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .pack30-control-icon {
    width: 36px;
    height: 36px;
    border-radius: 13px;
    font-size: 1.28rem;
  }

  .pack30-control-copy {
    font-size: 0.88rem;
  }

  .interactive-game-hud {
    grid-template-columns: 1fr;
  }

  .pack30-reward-top,
  .pack30-result-setup-copy {
    gap: 10px;
  }

  .pack30-reward-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .pack30-tetris .pack30-share-shell {
    flex-direction: column;
  }
}