:root {
  color-scheme: light;
  --bg: #f3f1ec;
  --surface: #ffffff;
  --surface-soft: #f8f6f2;
  --surface-strong: #17191e;
  --text: #202126;
  --muted: #77736c;
  --faint: #aaa49b;
  --line: #e9e5de;
  --red: #c92d3a;
  --red-soft: #fbedee;
  --blue: #3477bd;
  --blue-soft: #eaf2fb;
  --gold: #b88136;
  --green: #34754b;
  --green-soft: #eaf5ed;
  --shadow: 0 15px 40px rgba(35, 31, 25, 0.07);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111318;
  --surface: #1b1d23;
  --surface-soft: #23262d;
  --surface-strong: #0f1115;
  --text: #f4f1eb;
  --muted: #aaa59e;
  --faint: #79766f;
  --line: #30333a;
  --red-soft: #3b2226;
  --blue-soft: #1c2b3c;
  --green-soft: #1e3227;
  --shadow: 0 16px 42px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 100% 0, rgba(201, 45, 58, 0.08), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

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

button,
label.file-button {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
  cursor: pointer;
}

button:disabled {
  cursor: default;
  opacity: 0.45;
}

[hidden] {
  display: none !important;
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 236px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  padding: 28px 20px 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--surface-strong);
  color: #fff;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  background: var(--red);
}

.brand-mark i {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}

.brand-mark i:nth-child(1) {
  transform: translate(-8px, -7px);
}

.brand-mark i:nth-child(2) {
  transform: translate(7px, -7px);
}

.brand-mark i:nth-child(3) {
  transform: translate(0, 8px);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  letter-spacing: 0.02em;
}

.brand small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.43);
  font-size: 10px;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 40px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 13px;
  background: transparent;
  color: rgba(255, 255, 255, 0.58);
  text-align: left;
  transition: 160ms ease;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
}

.nav-icon {
  width: 20px;
  color: #d9aa65;
  text-align: center;
}

.sidebar-note {
  display: flex;
  gap: 10px;
  margin-top: auto;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.sidebar-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
  line-height: 1.65;
}

.note-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  margin-top: 4px;
  border-radius: 50%;
  background: #59c47d;
}

.sidebar-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 10px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
}

.status-pill i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #48a66a;
}

.main {
  min-width: 0;
}

.topbar {
  position: sticky;
  z-index: 30;
  top: 0;
  display: flex;
  min-height: 66px;
  align-items: center;
  gap: 18px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(22px);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb b {
  color: var(--faint);
  font-weight: 400;
}

.breadcrumb strong {
  color: var(--text);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.data-badge {
  padding: 6px 10px;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 11px;
}

.game-switch {
  display: flex;
  padding: 3px;
  border-radius: 10px;
  background: var(--surface-soft);
}

.game-switch button {
  min-height: 30px;
  padding: 0 11px;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.game-switch button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.07);
}

.mobile-menu {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--surface);
  color: var(--text);
  font-size: 19px;
}

.content {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 28px;
  padding-bottom: calc(40px + env(safe-area-inset-bottom));
}

.view {
  display: none;
}

.view.active {
  display: block;
  animation: rise 240ms ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.demo-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding: 16px 18px;
  border: 1px solid #ecd8b3;
  border-radius: 16px;
  background: #fff8e9;
  color: #70542c;
}

.demo-banner.hidden {
  display: none;
}

.banner-icon {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  font-weight: 800;
}

.demo-banner div {
  flex: 1;
}

.demo-banner strong {
  font-size: 14px;
}

.demo-banner p {
  margin: 3px 0 0;
  font-size: 12px;
  opacity: 0.75;
}

.primary,
.secondary,
.ghost {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 12px;
  font-weight: 700;
  transition: transform 150ms ease, filter 150ms ease;
}

.primary:active,
.secondary:active,
.ghost:active {
  transform: scale(0.98);
}

.primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 9px 22px rgba(201, 45, 58, 0.2);
}

.secondary {
  background: var(--surface-strong);
  color: #fff;
}

.ghost {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}

.small {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 9px;
  font-size: 12px;
}

.wide {
  width: 100%;
}

.danger-text {
  color: #b52d39;
}

.icon-button {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
  color: var(--text);
}

.text-button,
.link-button {
  padding: 0;
  background: transparent;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
}

.hero {
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 340px;
  grid-template-columns: minmax(0, 1.3fr) minmax(310px, 0.7fr);
  align-items: center;
  gap: 30px;
  padding: 38px;
  border-radius: 28px;
  background: #15171c;
  box-shadow: 0 24px 50px rgba(18, 20, 25, 0.18);
  color: #fff;
}

.hero::before,
.hero::after {
  position: absolute;
  border-radius: 50%;
  content: "";
  filter: blur(2px);
}

.hero::before {
  top: -220px;
  right: -80px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(201, 45, 58, 0.62), transparent 68%);
}

.hero::after {
  right: 280px;
  bottom: -300px;
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(188, 132, 53, 0.28), transparent 68%);
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker {
  display: block;
  color: var(--gold);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 16px 0 16px;
  font-family: "Songti SC", "STSong", serif;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.24;
}

.hero h1 em {
  color: #dcb16e;
  font-style: normal;
}

.hero p {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

.hero-card {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.075);
  backdrop-filter: blur(20px);
}

.hero-card-top,
.hero-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-card-top {
  color: rgba(255, 255, 255, 0.52);
  font-size: 11px;
}

.pulse-label {
  color: #d9aa65;
  font-weight: 700;
}

.pulse-label i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 5px;
  border-radius: 50%;
  background: #5ac47d;
}

.hero-balls,
.latest-balls,
.pool-balls,
.result-balls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
}

.hero-balls {
  margin: 22px 0;
}

.hero-balls span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  font-size: 12px;
  font-weight: 700;
}

.hero-balls b {
  color: rgba(255, 255, 255, 0.35);
}

.hero-balls .blue {
  background: var(--blue);
}

.hero-meter {
  overflow: hidden;
  height: 5px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-meter i {
  display: block;
  width: 84%;
  height: 100%;
  background: linear-gradient(90deg, var(--red), #d9a356);
}

.hero-card-bottom {
  margin-top: 16px;
}

.hero-card-bottom div {
  display: flex;
  flex-direction: column;
}

.hero-card-bottom small {
  color: rgba(255, 255, 255, 0.4);
  font-size: 9px;
}

.hero-card-bottom strong {
  font-size: 14px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.panel,
.metric-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 18px;
}

.metric-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
}

.metric-icon {
  color: var(--gold);
}

.metric-icon.red {
  color: var(--red);
}

.metric-icon.blue {
  color: var(--blue);
}

.metric-card > strong {
  display: block;
  margin: 14px 0 4px;
  font-family: Georgia, serif;
  font-size: 34px;
}

.metric-card p {
  margin: 0;
  color: var(--faint);
  font-size: 10px;
}

.panel {
  padding: 22px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.85fr 0.75fr;
  gap: 16px;
  margin-top: 18px;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel h2,
.panel h3 {
  margin: 4px 0 0;
}

.panel h2 {
  font-size: 18px;
}

.panel h3 {
  font-size: 16px;
}

.frequency-chart,
.large-frequency {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  overflow-x: auto;
  padding-top: 12px;
  scrollbar-width: none;
}

.frequency-chart::-webkit-scrollbar,
.large-frequency::-webkit-scrollbar {
  display: none;
}

.frequency-chart {
  min-height: 128px;
}

.large-frequency {
  min-height: 220px;
  gap: 8px;
}

.freq-item {
  display: flex;
  min-width: 14px;
  flex: 1 0 14px;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.large-frequency .freq-item {
  min-width: 26px;
  flex-basis: 26px;
}

.freq-bar-wrap {
  display: flex;
  width: 100%;
  height: 90px;
  align-items: flex-end;
  border-radius: 5px;
  background: var(--surface-soft);
}

.large-frequency .freq-bar-wrap {
  height: 180px;
}

.freq-bar {
  width: 100%;
  min-height: 5px;
  border-radius: 5px 5px 2px 2px;
}

.freq-bar.hot {
  background: var(--red);
}

.freq-bar.warm {
  background: #d3a058;
}

.freq-bar.cold {
  background: #c6c9cd;
}

.freq-item small {
  color: var(--faint);
  font-size: 7px;
}

.large-frequency .freq-item small {
  font-size: 9px;
}

.freq-item span {
  color: var(--muted);
  font-size: 9px;
}

.chart-legend {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 10px;
}

.chart-legend span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.chart-legend i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.legend-hot {
  background: var(--red);
}

.legend-warm {
  background: #d3a058;
}

.legend-cold {
  background: #c6c9cd;
}

.latest-issue {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 13px;
}

.latest-issue span {
  font-weight: 800;
}

.latest-issue small,
.date-chip {
  color: var(--faint);
  font-size: 10px;
}

.date-chip {
  padding: 5px 8px;
  border-radius: 7px;
  background: var(--surface-soft);
}

.latest-balls span,
.pool-balls span,
.result-balls span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--red-soft);
  color: var(--red);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
}

.latest-balls .blue,
.pool-balls .blue,
.result-balls .blue {
  background: var(--blue-soft);
  color: var(--blue);
}

.latest-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 17px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.latest-meta div {
  display: flex;
  flex-direction: column;
}

.latest-meta small {
  color: var(--faint);
  font-size: 9px;
}

.latest-meta strong {
  margin-top: 3px;
  font-size: 12px;
}

.flow {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.flow-step {
  display: flex;
  align-items: center;
  gap: 11px;
}

.flow-step > span {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 11px;
}

.flow-step div {
  display: flex;
  flex-direction: column;
}

.flow-step strong {
  font-size: 12px;
}

.flow-step small {
  color: var(--faint);
  font-size: 9px;
}

.page-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin: 4px 2px 22px;
}

.page-heading h1 {
  margin: 8px 0 7px;
  font-size: clamp(29px, 4vw, 40px);
  letter-spacing: -0.04em;
}

.page-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.heading-mark {
  color: #d2c5b2;
  font-size: 38px;
}

.two-column {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
  margin-bottom: 16px;
}

.sync-panel {
  margin-bottom: 16px;
  background:
    linear-gradient(120deg, rgba(201, 45, 58, 0.08), transparent 50%),
    var(--surface);
}

.sync-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.sync-main h2 {
  margin: 5px 0;
  font-size: 19px;
}

.sync-main p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 9px;
  margin-top: 18px;
}

.quality-item {
  padding: 10px;
  border-radius: 11px;
  background: var(--surface-soft);
}

.quality-item small,
.quality-item strong {
  display: block;
}

.quality-item small {
  color: var(--faint);
  font-size: 9px;
}

.quality-item strong {
  overflow: hidden;
  margin-top: 3px;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.quality-detail {
  margin-top: 10px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.quality-detail.warning {
  color: #a96d24;
}

.panel-help {
  margin: -6px 0 15px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

textarea,
input[type="text"],
input[type="number"],
input:not([type]),
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: none;
  background: var(--surface-soft);
  color: var(--text);
}

textarea:focus,
input:focus,
select:focus {
  border-color: color-mix(in srgb, var(--red) 55%, var(--line));
}

textarea {
  min-height: 150px;
  padding: 13px;
  resize: vertical;
}

#import-text,
.backup-textarea {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  line-height: 1.55;
}

.backup-textarea {
  min-height: 92px;
  margin-bottom: 10px;
}

.import-actions,
.backup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 12px;
}

.file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.file-button input {
  display: none;
}

.form-feedback {
  min-height: 16px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.form-feedback.error {
  color: var(--red);
}

.rule-list {
  display: flex;
  flex-direction: column;
}

.rule-list > div {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.rule-list > div:last-child {
  border-bottom: 0;
}

.rule-list span {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 10px;
}

.rule-list p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.rule-list strong {
  color: var(--text);
}

.data-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

.data-summary > div {
  padding: 12px;
  border-radius: 12px;
  background: var(--surface-soft);
}

.data-summary small,
.data-summary strong {
  display: block;
}

.data-summary small {
  color: var(--faint);
  font-size: 9px;
}

.data-summary strong {
  margin-top: 4px;
  font-size: 18px;
}

.status {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
}

.status.good {
  background: var(--green-soft);
  color: var(--green);
}

.status.warn {
  background: #fff1db;
  color: #98651e;
}

.status.bad {
  background: var(--red-soft);
  color: var(--red);
}

.backup-panel {
  margin-bottom: 16px;
}

.table-panel {
  overflow: hidden;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

th,
td {
  padding: 10px 9px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--faint);
  font-size: 9px;
  font-weight: 700;
}

td {
  color: var(--muted);
}

td.red-numbers {
  color: var(--red);
  font-family: Georgia, serif;
  font-weight: 700;
}

td.blue-number {
  color: var(--blue);
  font-weight: 700;
}

.narrative-panel {
  margin-bottom: 16px;
}

.narrative-panel h3 {
  margin: 0;
  padding: 14px 16px;
  border-left: 4px solid var(--red);
  border-radius: 0 11px 11px 0;
  background: var(--surface-soft);
  font-size: 15px;
}

.narrative-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 12px 0;
}

.narrative-metrics > div {
  padding: 10px;
  border-radius: 10px;
  background: var(--surface-soft);
}

.narrative-metrics small,
.narrative-metrics strong {
  display: block;
}

.narrative-metrics small {
  color: var(--faint);
  font-size: 9px;
}

.narrative-metrics strong {
  margin-top: 3px;
  font-size: 13px;
}

.narrative-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.narrative-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.chart-footnote {
  margin: 12px 0 0;
  color: var(--faint);
  font-size: 10px;
  line-height: 1.6;
}

.analysis-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.segmented {
  display: flex;
  padding: 3px;
  border-radius: 11px;
  background: var(--surface-soft);
}

.segmented button {
  padding: 7px 12px;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
}

.segmented button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06);
}

.stat-key {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
  font-size: 10px;
}

.stat-key b {
  color: var(--text);
}

.full-chart-panel,
.analysis-grid {
  margin-bottom: 16px;
}

.analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.line-chart {
  display: flex;
  min-height: 150px;
  align-items: flex-end;
  gap: 4px;
  padding-top: 12px;
}

.sum-bar {
  min-width: 4px;
  flex: 1;
  border-radius: 4px 4px 1px 1px;
  background: linear-gradient(#d7a75f, var(--red));
  opacity: 0.82;
}

.omission-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.omission-row {
  display: grid;
  grid-template-columns: 38px 1fr 44px;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 10px;
}

.omission-row strong {
  color: var(--red);
}

.omission-track {
  overflow: hidden;
  height: 5px;
  border-radius: 5px;
  background: var(--surface-soft);
}

.omission-track i {
  display: block;
  height: 100%;
  border-radius: 5px;
  background: linear-gradient(90deg, var(--red), #d7a75f);
}

.generator-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  align-items: start;
  gap: 16px;
}

.settings-panel {
  position: sticky;
  top: 84px;
}

.field {
  display: block;
  margin-bottom: 12px;
}

.field > span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.field select,
.field input {
  height: 38px;
  padding: 0 10px;
  font-size: 12px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.field-section {
  margin-bottom: 12px;
  padding: 11px;
  border-radius: 12px;
  background: var(--surface-soft);
}

.field-section-title {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 10px;
}

.field-section-title b {
  color: var(--red);
}

.range-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

input[type="range"] {
  accent-color: var(--red);
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 2px 0 15px;
  color: var(--muted);
  font-size: 10px;
}

.check-row input {
  width: auto;
  margin-top: 2px;
  accent-color: var(--red);
}

.settings-note {
  margin: 10px 0 0;
  color: var(--faint);
  font-size: 9px;
  line-height: 1.6;
}

.candidate-area {
  min-width: 0;
}

.recommendation-panel {
  margin-bottom: 14px;
}

.model-row {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) repeat(3, minmax(75px, 0.6fr));
  gap: 9px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.model-row:last-child {
  border-bottom: 0;
}

.model-name strong,
.model-name small {
  display: block;
}

.model-name strong {
  font-size: 12px;
}

.model-name small {
  color: var(--faint);
  font-size: 9px;
}

.model-stat small,
.model-stat strong {
  display: block;
}

.model-stat small {
  color: var(--faint);
  font-size: 8px;
}

.model-stat strong {
  margin-top: 2px;
  font-size: 11px;
}

.seed-range {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 8px;
}

.diversity-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.diversity-summary span {
  padding: 5px 8px;
  border-radius: 7px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 9px;
}

.candidate-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 20px 2px 12px;
}

.candidate-toolbar h2 {
  display: inline;
  margin: 0;
  font-size: 18px;
}

.candidate-toolbar > div > span {
  margin-left: 8px;
  color: var(--faint);
  font-size: 10px;
}

.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.candidate-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.candidate-card {
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: 150ms ease;
}

.candidate-card.selected {
  border-color: color-mix(in srgb, var(--red) 50%, var(--line));
  box-shadow: 0 10px 28px rgba(201, 45, 58, 0.1);
}

.candidate-top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.candidate-rank {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 11px;
}

.candidate-profile {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
}

.candidate-profile strong {
  font-size: 13px;
}

.candidate-profile small {
  overflow: hidden;
  color: var(--faint);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.candidate-rate {
  text-align: right;
}

.candidate-rate small,
.candidate-rate strong {
  display: block;
}

.candidate-rate small {
  color: var(--faint);
  font-size: 8px;
}

.candidate-rate strong {
  color: var(--red);
  font-family: Georgia, serif;
  font-size: 21px;
}

.candidate-check {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  font-size: 12px;
}

.candidate-card.selected .candidate-check {
  border-color: var(--red);
  background: var(--red);
}

.candidate-balls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 14px 0 11px;
}

.candidate-balls span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--red-soft);
  color: var(--red);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
}

.candidate-balls b {
  color: var(--faint);
}

.candidate-balls .blue {
  background: var(--blue-soft);
  color: var(--blue);
}

.candidate-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.candidate-metrics div {
  min-width: 0;
}

.candidate-metrics small,
.candidate-metrics strong {
  display: block;
}

.candidate-metrics small {
  color: var(--faint);
  font-size: 8px;
}

.candidate-metrics strong {
  overflow: hidden;
  margin-top: 2px;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.candidate-rationale {
  margin-top: 11px;
  padding: 11px;
  border-radius: 11px;
  background: var(--surface-soft);
}

.rationale-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 7px;
}

.rationale-head strong {
  font-size: 10px;
}

.rationale-toggle {
  padding: 2px 0;
  background: transparent;
  color: var(--gold);
  font-size: 9px;
}

.rationale-point {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.6;
}

.score-note {
  margin-top: 12px;
  color: var(--faint);
  font-size: 9px;
  line-height: 1.6;
}

.empty-state {
  padding: 52px 24px;
  border: 1px dashed var(--line);
  border-radius: 17px;
  text-align: center;
}

.empty-state h3 {
  margin: 9px 0 5px;
}

.empty-state p {
  margin: 0;
  color: var(--faint);
  font-size: 11px;
}

.empty-mark {
  color: #cbbba4;
  font-size: 32px;
}

.combine-tabs {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 3px;
  border-radius: 12px;
  background: var(--surface-soft);
}

.combine-tabs button {
  padding: 8px 14px;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
}

.combine-tabs button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06);
}

.combine-view {
  display: none;
}

.combine-view.active {
  display: block;
}

.pool-toolbar,
.pool-card-top,
.pool-footer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pool-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pool-controls label {
  color: var(--muted);
  font-size: 10px;
}

.pool-controls select {
  width: auto;
  height: 34px;
  margin-left: 5px;
}

.pool-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pool-card {
  padding: 16px;
}

.pool-order {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pool-order > strong {
  color: var(--gold);
  font-family: Georgia, serif;
}

.pool-order button {
  width: 25px;
  height: 25px;
  border-radius: 7px;
  background: var(--surface-soft);
  color: var(--text);
}

.pool-score {
  margin-left: auto;
  text-align: right;
}

.pool-score small,
.pool-score strong {
  display: block;
}

.pool-score small {
  color: var(--faint);
  font-size: 8px;
}

.pool-score strong {
  color: var(--red);
}

.pool-balls {
  margin: 12px 0;
}

.pool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--faint);
  font-size: 9px;
}

.pool-footer-actions {
  margin-top: 12px;
}

.builder-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 16px;
}

.builder-main {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.number-selector h2 small {
  color: var(--faint);
  font-size: 9px;
  font-weight: 400;
}

.number-ball-grid {
  display: grid;
  grid-template-columns: repeat(11, 1fr);
  gap: 7px;
}

.number-ball-grid.blue-grid {
  grid-template-columns: repeat(8, 1fr);
}

.number-ball {
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--muted);
  font-family: Georgia, serif;
  font-size: 11px;
  font-weight: 700;
}

.red-grid .number-ball.selected {
  border-color: var(--red);
  background: var(--red);
  color: #fff;
}

.blue-grid .number-ball.selected {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.selection-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.selection-summary > div {
  padding: 11px;
  border-radius: 11px;
  background: var(--surface-soft);
}

.selection-summary small,
.selection-summary strong,
.selection-summary span {
  display: block;
}

.selection-summary small {
  color: var(--faint);
  font-size: 9px;
}

.selection-summary strong {
  font-size: 21px;
}

.selection-summary span {
  color: var(--faint);
  font-size: 8px;
}

.combination-equation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 14px 0;
  font-size: 12px;
}

.combination-equation strong {
  margin-left: auto;
  color: var(--red);
  font-size: 24px;
}

.responsible-note {
  margin-top: 13px;
  padding: 11px;
  border-radius: 11px;
  background: #fff6e8;
  color: #75592d;
}

.responsible-note strong {
  font-size: 10px;
}

.responsible-note p {
  margin: 3px 0 0;
  font-size: 9px;
}

.combination-results {
  margin-top: 16px;
}

.result-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.combination-list {
  display: flex;
  max-height: 480px;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}

.result-row {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.result-row > small {
  color: var(--faint);
  font-family: Georgia, serif;
}

.result-balls span {
  width: 27px;
  height: 27px;
  font-size: 9px;
}

.app-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 9px;
}

.toast {
  position: fixed;
  z-index: 100;
  bottom: calc(22px + env(safe-area-inset-bottom));
  left: 50%;
  max-width: calc(100vw - 40px);
  padding: 10px 16px;
  border-radius: 11px;
  background: var(--surface-strong);
  color: #fff;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: 180ms ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.install-tip {
  position: fixed;
  z-index: 90;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom));
  left: 16px;
  display: flex;
  max-width: 620px;
  align-items: flex-start;
  gap: 12px;
  margin: 0 auto;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  background: rgba(23, 25, 30, 0.96);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.25);
  color: #fff;
  backdrop-filter: blur(20px);
}

.install-tip div {
  flex: 1;
}

.install-tip strong {
  font-size: 12px;
}

.install-tip p {
  margin: 3px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 10px;
  line-height: 1.55;
}

.update-tip {
  align-items: center;
}

.update-tip .secondary {
  flex: 0 0 auto;
}

@media (max-width: 1050px) {
  .app-shell {
    grid-template-columns: 200px minmax(0, 1fr);
  }

  .dashboard-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .next-panel {
    grid-column: 1 / -1;
  }

  .generator-layout {
    grid-template-columns: 250px minmax(0, 1fr);
  }

  .quality-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 820px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    position: fixed;
    z-index: 80;
    width: 250px;
    transform: translateX(-105%);
    transition: transform 220ms ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .mobile-menu {
    display: grid;
    place-items: center;
  }

  .topbar {
    padding: calc(10px + env(safe-area-inset-top)) 14px 10px;
  }

  .data-badge {
    display: none;
  }

  .game-switch button {
    min-height: 28px;
    padding: 0 9px;
    font-size: 10px;
  }

  .content {
    padding: 16px;
    padding-bottom: calc(30px + env(safe-area-inset-bottom));
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 26px 22px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-visual {
    display: none;
  }

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

  .dashboard-grid,
  .two-column,
  .analysis-grid,
  .builder-layout {
    grid-template-columns: 1fr;
  }

  .generator-layout {
    display: block;
  }

  .settings-panel {
    position: static;
    margin-bottom: 18px;
  }

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

  .model-row {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .model-name {
    grid-column: 1 / -1;
  }

  .candidate-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .number-ball-grid {
    grid-template-columns: repeat(8, 1fr);
  }

  .number-ball-grid.blue-grid {
    grid-template-columns: repeat(8, 1fr);
  }

  .app-footer,
  .analysis-toolbar,
  .pool-toolbar,
  .candidate-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .toolbar-actions {
    width: 100%;
  }

  .toolbar-actions button {
    flex: 1;
  }

  .stat-key {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 520px) {
  .breadcrumb span,
  .breadcrumb b {
    display: none;
  }

  .top-actions .primary {
    padding: 0 12px;
  }

  .demo-banner {
    align-items: flex-start;
  }

  .demo-banner .text-button {
    display: none;
  }

  .hero {
    padding: 24px 20px;
    border-radius: 22px;
  }

  .hero h1 {
    font-size: 30px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .metric-card > strong {
    font-size: 28px;
  }

  .panel {
    padding: 17px;
    border-radius: 17px;
  }

  .sync-main,
  .import-actions,
  .backup-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .sync-main .primary {
    width: 100%;
  }

  .narrative-metrics {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .model-row {
    grid-template-columns: 1fr 1fr;
  }

  .model-name {
    grid-column: 1 / -1;
  }

  .model-stat:nth-of-type(4) {
    grid-column: 1 / -1;
  }

  .candidate-rate strong {
    font-size: 18px;
  }

  .candidate-balls span {
    width: 33px;
    height: 33px;
  }

  .number-ball-grid,
  .number-ball-grid.blue-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .pool-controls {
    flex-wrap: wrap;
    width: 100%;
  }

  .app-footer {
    flex-direction: column;
  }
}

@media (display-mode: standalone) {
  .install-tip {
    display: none !important;
  }

  body {
    padding-top: env(safe-area-inset-top);
  }
}

@media (display-mode: standalone) {
  #update-tip:not([hidden]) {
    display: flex !important;
  }
}