:root {
  color-scheme: dark;
  --bg: #080a0f;
  --bg-elevated: #0e1118;
  --bg-soft: #141821;
  --panel: rgba(17, 21, 29, 0.82);
  --panel-solid: #11151d;
  --panel-hover: #171c26;
  --text: #f2f5f7;
  --text-soft: #a5afbc;
  --text-dim: #778291;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --mint: #65f6d2;
  --cyan: #4dc8ff;
  --pink: #ff3d81;
  --amber: #ffbd3f;
  --violet: #a88cff;
  --danger: #ff667a;
  --success: #65f6d2;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --tier-t0: #ff3d81;
  --tier-t1: #ffbd3f;
  --tier-t2: #65f6d2;
  --tier-t3: #7f8a9a;
  --header-height: 76px;
  --shell: min(1240px, calc(100vw - 40px));
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #eef1f3;
  --bg-elevated: #f9fafb;
  --bg-soft: #e4e8ec;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-solid: #ffffff;
  --panel-hover: #f6f8fa;
  --text: #11151a;
  --text-soft: #4e5967;
  --text-dim: #75808e;
  --line: rgba(8, 12, 18, 0.1);
  --line-strong: rgba(8, 12, 18, 0.18);
  --shadow: 0 24px 70px rgba(39, 49, 61, 0.14);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  background: var(--bg);
}

@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 14% -10%, rgba(77, 200, 255, 0.13), transparent 33rem),
    radial-gradient(circle at 86% 8%, rgba(255, 61, 129, 0.12), transparent 30rem),
    linear-gradient(var(--bg), var(--bg));
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.25;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

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

button,
a,
select,
input {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

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

svg {
  display: block;
  width: 1em;
  height: 1em;
  fill: currentColor;
}

img {
  max-width: 100%;
}

::selection {
  background: var(--mint);
  color: #07100e;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(20px) saturate(1.25);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 100%;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--mint) 55%, transparent);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--panel-solid) 0 28%, transparent 30%),
    conic-gradient(from 20deg, var(--mint), transparent 20%, var(--pink) 42%, transparent 62%, var(--cyan) 82%, var(--mint));
  box-shadow: 0 0 24px rgba(101, 246, 210, 0.2);
}

.brand-mark::after {
  content: "X";
  position: relative;
  z-index: 2;
  font-size: 13px;
  font-weight: 900;
  color: var(--text);
}

.brand-mark span {
  position: absolute;
  width: 5px;
  height: 13px;
  border-radius: 999px;
  background: var(--panel-solid);
  transform-origin: 50% 19px;
}

.brand-mark span:nth-child(1) { transform: translateY(-13px) rotate(0deg); }
.brand-mark span:nth-child(2) { transform: translateY(-13px) rotate(120deg); }
.brand-mark span:nth-child(3) { transform: translateY(-13px) rotate(240deg); }

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-size: 15px;
  letter-spacing: 0.08em;
}

.brand-copy small {
  margin-top: 5px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-solid) 72%, transparent);
}

.nav-link {
  border: 0;
  border-radius: 999px;
  padding: 8px 14px;
  background: transparent;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

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

.nav-link.is-active {
  background: var(--text);
  color: var(--bg);
}

.header-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 90px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-dim);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--text-dim) 14%, transparent);
}

.live-indicator[data-status="live"] .live-dot {
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(101, 246, 210, 0.12), 0 0 14px rgba(101, 246, 210, 0.65);
  animation: pulse-dot 2s ease-in-out infinite;
}

.live-indicator[data-status="mixed"] .live-dot,
.live-indicator[data-status="cache"] .live-dot {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 189, 63, 0.12);
}

.live-indicator[data-status="fallback"] .live-dot,
.live-indicator[data-status="error"] .live-dot {
  background: var(--danger);
  box-shadow: 0 0 0 4px rgba(255, 102, 122, 0.12);
}

.icon-button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel);
  color: var(--text-soft);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.icon-button:hover {
  border-color: var(--line-strong);
  color: var(--text);
  transform: translateY(-1px);
}

.icon-button svg {
  width: 18px;
  height: 18px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  min-height: 690px;
  align-items: center;
  gap: 48px;
  padding-block: 70px 54px;
}

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

.eyebrow-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.eyebrow,
.section-index,
.panel-kicker,
.stat-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow,
.section-index,
.panel-kicker {
  color: var(--mint);
}

.source-chip {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 10px;
}

.source-chip[data-mode="live"] {
  border-color: color-mix(in srgb, var(--mint) 38%, var(--line));
  background: rgba(101, 246, 210, 0.08);
  color: var(--mint);
}

.source-chip[data-mode="mixed"],
.source-chip[data-mode="cache"] {
  border-color: color-mix(in srgb, var(--amber) 38%, var(--line));
  background: rgba(255, 189, 63, 0.08);
  color: var(--amber);
}

.source-chip[data-mode="fallback"] {
  border-color: color-mix(in srgb, var(--danger) 38%, var(--line));
  background: rgba(255, 102, 122, 0.08);
  color: var(--danger);
}

.hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(48px, 5.8vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.06em;
  font-weight: 860;
}

.hero h1 span {
  display: inline-block;
  margin-top: 8px;
  background: linear-gradient(100deg, var(--mint), var(--cyan) 42%, var(--pink) 94%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 680px;
  margin: 26px 0 0;
  color: var(--text-soft);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.8;
}

.command-search {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 12px;
  width: min(710px, 100%);
  margin-top: 34px;
  padding: 6px 8px 6px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel-solid) 90%, transparent);
  box-shadow: 0 12px 42px rgba(0, 0, 0, 0.18);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.command-search:focus-within {
  border-color: color-mix(in srgb, var(--mint) 60%, transparent);
  box-shadow: 0 0 0 4px rgba(101, 246, 210, 0.08), 0 18px 54px rgba(0, 0, 0, 0.24);
  transform: translateY(-1px);
}

.command-search > svg {
  width: 20px;
  height: 20px;
  color: var(--mint);
}

.command-search input {
  min-width: 0;
  height: 50px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 15px;
}

.command-search input::placeholder {
  color: var(--text-dim);
}

.command-search kbd {
  display: grid;
  place-items: center;
  min-width: 27px;
  height: 27px;
  padding-inline: 7px;
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  border-radius: 7px;
  background: var(--bg-soft);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
}

.search-clear {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: var(--bg-soft);
  color: var(--text-soft);
  font-size: 22px;
  cursor: pointer;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 45px;
  padding: 11px 17px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.primary-button {
  border: 1px solid transparent;
  background: var(--text);
  color: var(--bg);
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--text) 18%, transparent);
}

.primary-button:disabled {
  opacity: 0.62;
  cursor: wait;
  transform: none;
}

.primary-button svg {
  width: 17px;
  height: 17px;
}

.primary-button.is-syncing svg {
  animation: spin 0.9s linear infinite;
}

.secondary-button {
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--text);
}

.secondary-button:hover {
  border-color: color-mix(in srgb, var(--mint) 45%, var(--line));
  background: var(--panel-hover);
  transform: translateY(-2px);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 18px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10px;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-meta span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-dim);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 530px;
}

.hero-visual::before {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  content: "";
  background: radial-gradient(circle, rgba(101, 246, 210, 0.13), transparent 68%);
  filter: blur(12px);
}

.arena-stage {
  position: relative;
  width: min(520px, 44vw);
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), transparent 38%),
    radial-gradient(circle at 50% 50%, rgba(77, 200, 255, 0.08), transparent 52%),
    var(--panel);
  box-shadow: var(--shadow), inset 0 0 60px rgba(255, 255, 255, 0.02);
  transform: rotate(-2deg);
}

.arena-stage::before,
.arena-stage::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.arena-stage::before {
  inset: 20px;
  border: 1px solid var(--line);
  border-radius: 26px;
}

.arena-stage::after {
  inset: 50% auto auto 50%;
  width: 76%;
  height: 76%;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.arena-grid {
  position: absolute;
  inset: 0;
  opacity: 0.7;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle, black 10%, transparent 75%);
}

.orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-outer {
  width: 72%;
  height: 72%;
  animation: spin 18s linear infinite;
}

.orbit-mid {
  width: 53%;
  height: 53%;
  animation: spin-reverse 12s linear infinite;
}

.orbit i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 18px var(--mint);
}

.orbit-outer i:nth-child(1) { transform: rotate(10deg) translateX(185px); }
.orbit-outer i:nth-child(2) { transform: rotate(133deg) translateX(185px); background: var(--pink); box-shadow: 0 0 18px var(--pink); }
.orbit-outer i:nth-child(3) { transform: rotate(260deg) translateX(185px); background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
.orbit-mid i:nth-child(1) { transform: rotate(70deg) translateX(138px); background: var(--amber); box-shadow: 0 0 18px var(--amber); }
.orbit-mid i:nth-child(2) { transform: rotate(230deg) translateX(138px); }

.blade-core {
  position: absolute;
  inset: 50% auto auto 50%;
  display: grid;
  place-items: center;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--bg) 0 22%, transparent 23%),
    conic-gradient(from 24deg, var(--mint), #183f3a 15%, var(--pink) 30%, #4b1730 48%, var(--cyan) 62%, #123747 80%, var(--mint));
  box-shadow:
    0 0 0 16px rgba(255, 255, 255, 0.018),
    0 0 0 18px var(--line),
    0 0 72px rgba(77, 200, 255, 0.24);
  transform: translate(-50%, -50%);
  animation: core-float 5s ease-in-out infinite;
}

.blade-core::before {
  position: absolute;
  inset: 18px;
  border: 2px dashed rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  content: "";
  animation: spin 9s linear infinite;
}

.blade-core::after {
  position: absolute;
  inset: 42px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  content: "";
}

.blade-letter {
  position: relative;
  z-index: 3;
  font-size: 45px;
  font-weight: 950;
  letter-spacing: -0.08em;
  text-shadow: 0 0 22px rgba(255, 255, 255, 0.35);
}

.blade-ring {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 34px;
  height: 80px;
  border: 10px solid var(--bg);
  border-radius: 50%;
  transform-origin: 50% 95px;
}

.ring-a { transform: translate(-50%, -95px) rotate(0deg); }
.ring-b { transform: translate(-50%, -95px) rotate(120deg); }
.ring-c { transform: translate(-50%, -95px) rotate(240deg); }

.telemetry {
  position: absolute;
  display: grid;
  min-width: 92px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel-solid) 82%, transparent);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.telemetry span {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.18em;
}

.telemetry strong {
  margin-top: 4px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
}

.telemetry-a { top: 54px; left: 44px; }
.telemetry-b { right: 42px; bottom: 62px; }
.telemetry-c { left: 50px; bottom: 48px; }

.stats-band {
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-solid) 42%, transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stats-grid article {
  position: relative;
  display: grid;
  align-content: center;
  min-height: 132px;
  padding: 24px 32px;
  border-right: 1px solid var(--line);
}

.stats-grid article:first-child {
  border-left: 1px solid var(--line);
}

.stats-grid article::before {
  position: absolute;
  top: 24px;
  left: 18px;
  width: 3px;
  height: 20px;
  border-radius: 99px;
  background: var(--mint);
  content: "";
  opacity: 0.8;
}

.stats-grid article:nth-child(2)::before { background: var(--pink); }
.stats-grid article:nth-child(3)::before { background: var(--amber); }
.stats-grid article:nth-child(4)::before { background: var(--cyan); }

.stat-kicker {
  color: var(--text-dim);
}

.stats-grid strong {
  margin-top: 8px;
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.stats-grid small {
  margin-top: 8px;
  color: var(--text-soft);
  font-size: 12px;
}

.workspace {
  padding-block: 110px 80px;
  scroll-margin-top: calc(var(--header-height) + 18px);
}

.workspace-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 28px;
}

.workspace-heading h2 {
  margin: 8px 0 0;
  font-size: clamp(34px, 4vw, 52px);
  letter-spacing: -0.055em;
  line-height: 1;
}

.workspace-heading > p {
  max-width: 490px;
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.workspace-frame {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  background: color-mix(in srgb, var(--panel-solid) 84%, transparent);
  box-shadow: var(--shadow);
}

.tab-bar {
  display: flex;
  gap: 2px;
  padding: 10px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.tab-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 150px;
  padding: 12px 16px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
}

.tab-button:hover {
  background: var(--bg-soft);
  color: var(--text);
}

.tab-button.is-active {
  background: var(--text);
  color: var(--bg);
}

.tab-button span {
  display: grid;
  place-items: center;
  min-width: 24px;
  height: 20px;
  padding-inline: 6px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9px;
  opacity: 0.7;
}

.filter-dock {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr 1fr auto;
  gap: 18px;
  align-items: end;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-soft) 60%, transparent);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.filter-group > span,
.filter-actions > label {
  width: 100%;
  margin-bottom: 4px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.filter-chip {
  min-height: 31px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel-solid);
  color: var(--text-soft);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

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

.filter-chip.is-active {
  border-color: color-mix(in srgb, var(--mint) 55%, transparent);
  background: rgba(101, 246, 210, 0.1);
  color: var(--mint);
}

.filter-chip.tier-t0.is-active { border-color: color-mix(in srgb, var(--tier-t0) 60%, transparent); background: color-mix(in srgb, var(--tier-t0) 12%, transparent); color: var(--tier-t0); }
.filter-chip.tier-t1.is-active { border-color: color-mix(in srgb, var(--tier-t1) 60%, transparent); background: color-mix(in srgb, var(--tier-t1) 12%, transparent); color: var(--tier-t1); }
.filter-chip.tier-t2.is-active { border-color: color-mix(in srgb, var(--tier-t2) 60%, transparent); background: color-mix(in srgb, var(--tier-t2) 12%, transparent); color: var(--tier-t2); }
.filter-chip.tier-t3.is-active { border-color: color-mix(in srgb, var(--tier-t3) 60%, transparent); background: color-mix(in srgb, var(--tier-t3) 12%, transparent); color: var(--tier-t3); }

.filter-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 7px;
  min-width: 210px;
}

.filter-actions label {
  grid-column: 1 / -1;
}

.filter-actions select {
  min-height: 35px;
  padding: 6px 32px 6px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: 0;
  background: var(--panel-solid);
  color: var(--text);
  font-size: 11px;
  cursor: pointer;
}

.reset-button,
.text-button {
  border: 0;
  background: transparent;
  color: var(--text-soft);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.reset-button:hover,
.text-button:hover {
  color: var(--mint);
}

.tab-panel {
  min-height: 680px;
  padding: 34px 32px 42px;
}

.tab-panel[hidden] {
  display: none;
}

.panel-heading,
.subsection-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
}

.panel-heading {
  margin-bottom: 24px;
}

.panel-heading h3 {
  margin: 6px 0 0;
  font-size: 30px;
  letter-spacing: -0.04em;
}

.panel-heading > p {
  max-width: 460px;
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
  text-align: right;
}

.combo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.combo-card {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto auto;
  min-height: 350px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.035), transparent 38%),
    var(--panel-solid);
  transition: transform 0.23s ease, border-color 0.23s ease, box-shadow 0.23s ease, background 0.23s ease;
}

.combo-card::before {
  position: absolute;
  top: -70px;
  right: -70px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  content: "";
  background: radial-gradient(circle, color-mix(in srgb, var(--accent, var(--mint)) 18%, transparent), transparent 68%);
  pointer-events: none;
}

.combo-card:hover {
  z-index: 2;
  border-color: color-mix(in srgb, var(--accent, var(--mint)) 42%, var(--line));
  background:
    linear-gradient(150deg, color-mix(in srgb, var(--accent, var(--mint)) 5%, transparent), transparent 42%),
    var(--panel-hover);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.2);
  transform: translateY(-4px);
}

.combo-card[data-tier="T0"] { --accent: var(--tier-t0); }
.combo-card[data-tier="T1"] { --accent: var(--tier-t1); }
.combo-card[data-tier="T2"] { --accent: var(--tier-t2); }
.combo-card[data-tier="T3"] { --accent: var(--tier-t3); }

.card-topline {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.series-badge,
.type-badge,
.raw-tier-badge,
.recommend-badge,
.part-chip,
.tier-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  white-space: nowrap;
}

.series-badge {
  padding: 5px 8px;
  border: 1px solid var(--line-strong);
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.tier-pill {
  padding: 6px 9px;
  border: 1px solid color-mix(in srgb, var(--accent, var(--tier-t3)) 45%, transparent);
  background: color-mix(in srgb, var(--accent, var(--tier-t3)) 10%, transparent);
  color: var(--accent, var(--tier-t3));
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 900;
}

.card-identity {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 13px;
  align-items: center;
  margin-top: 20px;
}

.combo-sigil {
  position: relative;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid color-mix(in srgb, var(--accent, var(--mint)) 48%, transparent);
  border-radius: 50%;
  background:
    radial-gradient(circle, var(--panel-solid) 0 34%, transparent 36%),
    conic-gradient(from var(--sigil-angle, 0deg), var(--accent, var(--mint)), transparent 20%, var(--cyan) 41%, transparent 58%, var(--pink) 78%, var(--accent, var(--mint)));
  box-shadow: inset 0 0 0 6px rgba(0, 0, 0, 0.14);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 900;
}

.combo-sigil::before,
.combo-sigil::after {
  position: absolute;
  inset: 8px;
  border: 1px dashed rgba(255, 255, 255, 0.26);
  border-radius: 50%;
  content: "";
}

.combo-sigil::after {
  inset: 17px;
  border-style: solid;
}

.card-title h4 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.card-title p {
  margin: 5px 0 0;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 15px;
}

.type-badge,
.recommend-badge,
.raw-tier-badge {
  padding: 5px 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-soft);
  font-size: 9px;
  font-weight: 800;
}

.type-badge[data-type="攻擊型"] { color: var(--pink); border-color: rgba(255, 61, 129, 0.26); background: rgba(255, 61, 129, 0.07); }
.type-badge[data-type="耐久型"] { color: var(--mint); border-color: rgba(101, 246, 210, 0.26); background: rgba(101, 246, 210, 0.07); }
.type-badge[data-type="防守型"] { color: var(--cyan); border-color: rgba(77, 200, 255, 0.26); background: rgba(77, 200, 255, 0.07); }
.type-badge[data-type="均衡型"] { color: var(--violet); border-color: rgba(168, 140, 255, 0.26); background: rgba(168, 140, 255, 0.07); }

.recommend-badge {
  color: var(--amber);
  border-color: rgba(255, 189, 63, 0.27);
  background: rgba(255, 189, 63, 0.07);
}

.card-description {
  position: relative;
  z-index: 1;
  margin: 15px 0 0;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.primary-parts {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 18px;
}

.primary-parts.is-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.part-block {
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: color-mix(in srgb, var(--bg-soft) 55%, transparent);
}

.part-block span {
  display: block;
  overflow: hidden;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-transform: uppercase;
}

.part-block strong {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.card-evidence {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
}

.card-actions {
  display: flex;
  gap: 6px;
}

.card-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 31px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: transparent;
  color: var(--text-soft);
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
}

.card-button:hover {
  border-color: color-mix(in srgb, var(--accent, var(--mint)) 48%, var(--line));
  color: var(--text);
}

.card-button.is-added {
  border-color: rgba(101, 246, 210, 0.35);
  background: rgba(101, 246, 210, 0.08);
  color: var(--mint);
}

.card-button svg {
  width: 13px;
  height: 13px;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 420px;
  padding: 40px;
  text-align: center;
}

.empty-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border: 1px dashed var(--line-strong);
  border-radius: 50%;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 22px;
}

.empty-state h4 {
  margin: 18px 0 0;
  font-size: 20px;
}

.empty-state p {
  margin: 8px 0 18px;
  color: var(--text-soft);
}

.tier-method-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

.method-chip {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}

.method-chip strong {
  display: block;
  color: var(--method-color, var(--text));
  font-family: var(--font-mono);
  font-size: 12px;
}

.method-chip span {
  display: block;
  margin-top: 4px;
  color: var(--text-dim);
  font-size: 10px;
  line-height: 1.5;
}

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

.tier-column {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-solid);
}

.tier-column[data-tier="T0"] { --column-color: var(--tier-t0); }
.tier-column[data-tier="T1"] { --column-color: var(--tier-t1); }
.tier-column[data-tier="T2"] { --column-color: var(--tier-t2); }
.tier-column[data-tier="T3"] { --column-color: var(--tier-t3); }

.tier-column-header {
  position: relative;
  padding: 18px 16px 15px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(to bottom, color-mix(in srgb, var(--column-color) 13%, transparent), transparent);
}

.tier-column-header::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  content: "";
  background: var(--column-color);
  box-shadow: 0 0 18px color-mix(in srgb, var(--column-color) 55%, transparent);
}

.tier-column-header div {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tier-column-header strong {
  color: var(--column-color);
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1;
}

.tier-column-header em {
  font-style: normal;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10px;
}

.tier-column-header p {
  min-height: 45px;
  margin: 10px 0 0;
  color: var(--text-soft);
  font-size: 10px;
  line-height: 1.5;
}

.tier-items {
  display: grid;
  gap: 7px;
  padding: 9px;
}

.tier-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  width: 100%;
  padding: 11px 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--bg-soft);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.tier-item:hover {
  border-color: color-mix(in srgb, var(--column-color) 45%, var(--line));
  background: color-mix(in srgb, var(--column-color) 6%, var(--bg-soft));
  transform: translateX(2px);
}

.tier-item[disabled] {
  cursor: default;
}

.tier-item-copy {
  min-width: 0;
}

.tier-item-copy strong {
  display: block;
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tier-item-copy span {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tier-score {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid color-mix(in srgb, var(--column-color) 35%, var(--line));
  border-radius: 50%;
  color: var(--column-color);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 900;
}

.tier-empty {
  padding: 22px 12px;
  color: var(--text-dim);
  font-size: 11px;
  text-align: center;
}

.deck-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.65fr);
  gap: 14px;
}

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

.deck-slot {
  position: relative;
  min-height: 290px;
  padding: 16px;
  overflow: hidden;
  border: 1px dashed var(--line-strong);
  border-radius: 17px;
  background: color-mix(in srgb, var(--bg-soft) 55%, transparent);
}

.deck-slot.is-filled {
  border-style: solid;
  background: var(--panel-solid);
}

.slot-index {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.slot-empty {
  display: grid;
  place-items: center;
  min-height: 230px;
  color: var(--text-dim);
  text-align: center;
}

.slot-empty div {
  display: grid;
  place-items: center;
}

.slot-empty strong {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 12px;
  border: 1px dashed var(--line-strong);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 18px;
}

.slot-empty span {
  max-width: 150px;
  font-size: 11px;
  line-height: 1.6;
}

.slot-card {
  display: grid;
  height: 100%;
}

.slot-card .combo-sigil {
  width: 66px;
  height: 66px;
  margin: 20px auto 15px;
}

.slot-card h4 {
  margin: 0;
  font-size: 17px;
  text-align: center;
}

.slot-card > p {
  margin: 5px 0 14px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  text-align: center;
}

.slot-parts {
  display: grid;
  gap: 6px;
  margin-top: auto;
}

.slot-part {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg-soft);
  font-size: 10px;
}

.slot-part span { color: var(--text-dim); }
.slot-part strong { font-family: var(--font-mono); }

.slot-remove {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel-solid);
  color: var(--text-dim);
  cursor: pointer;
}

.slot-remove:hover {
  border-color: rgba(255, 102, 122, 0.4);
  color: var(--danger);
}

.deck-analysis {
  min-height: 290px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--panel-solid);
}

.deck-analysis h4 {
  margin: 0;
  font-size: 16px;
}

.analysis-score {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.analysis-score strong {
  display: grid;
  place-items: center;
  width: 70px;
  height: 70px;
  border: 2px solid color-mix(in srgb, var(--mint) 48%, var(--line));
  border-radius: 50%;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 18px;
}

.analysis-score div span {
  display: block;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
}

.analysis-score div p {
  margin: 5px 0 0;
  color: var(--text-soft);
  font-size: 11px;
  line-height: 1.5;
}

.analysis-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.analysis-item {
  display: flex;
  align-items: start;
  gap: 9px;
  color: var(--text-soft);
  font-size: 10px;
  line-height: 1.5;
}

.analysis-item::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--text-dim);
}

.analysis-item.is-good::before { background: var(--mint); box-shadow: 0 0 10px rgba(101, 246, 210, 0.5); }
.analysis-item.is-warn::before { background: var(--amber); box-shadow: 0 0 10px rgba(255, 189, 63, 0.45); }
.analysis-item.is-bad::before { background: var(--danger); box-shadow: 0 0 10px rgba(255, 102, 122, 0.45); }

.analysis-actions {
  display: grid;
  gap: 7px;
  margin-top: 18px;
}

.analysis-actions button {
  width: 100%;
}

.deck-candidates {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.subsection-heading h4 {
  margin: 4px 0 0;
  font-size: 18px;
}

.subsection-heading span {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.13em;
}

.candidate-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.candidate-card {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 10px;
  align-items: center;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}

.candidate-card .combo-sigil {
  width: 38px;
  height: 38px;
  font-size: 8px;
}

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

.candidate-copy strong,
.candidate-copy span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.candidate-copy strong { font-size: 11px; }
.candidate-copy span { margin-top: 3px; color: var(--text-dim); font-family: var(--font-mono); font-size: 8px; }

.candidate-add {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel-solid);
  color: var(--text-soft);
  cursor: pointer;
}

.candidate-add:hover {
  border-color: rgba(101, 246, 210, 0.4);
  color: var(--mint);
}

.source-dashboard {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 12px;
}

.source-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-solid);
}

.source-card h4 {
  margin: 0;
  font-size: 16px;
}

.source-card > p {
  margin: 8px 0 0;
  color: var(--text-soft);
  font-size: 11px;
  line-height: 1.6;
}

.source-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}

.source-status-row strong {
  font-family: var(--font-mono);
  font-size: 12px;
}

.source-status-row span {
  color: var(--text-dim);
  font-size: 10px;
}

.source-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
  margin-top: 10px;
}

.source-metric {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
}

.source-metric span {
  display: block;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  text-transform: uppercase;
}

.source-metric strong {
  display: block;
  margin-top: 5px;
  font-size: 11px;
  overflow-wrap: anywhere;
}

.source-links {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.source-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text-soft);
  font-size: 10px;
}

.source-link:hover {
  border-color: rgba(101, 246, 210, 0.35);
  color: var(--mint);
}

.source-errors {
  margin-top: 12px;
  padding: 11px 12px;
  border: 1px solid rgba(255, 102, 122, 0.26);
  border-radius: 11px;
  background: rgba(255, 102, 122, 0.06);
  color: #ff9baa;
  font-size: 10px;
  line-height: 1.6;
}

.method-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.method-row {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 10px;
  align-items: start;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
}

.method-row strong {
  color: var(--row-color, var(--text));
  font-family: var(--font-mono);
  font-size: 11px;
}

.method-row span {
  color: var(--text-soft);
  font-size: 10px;
  line-height: 1.5;
}

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

.ranking-source-card {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--panel-solid);
}

.ranking-source-card h4 {
  min-height: 40px;
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
}

.ranking-source-card > p {
  margin: 5px 0 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
}

.ranking-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 8px;
  padding-block: 7px;
  border-top: 1px solid var(--line);
}

.ranking-row strong {
  color: var(--row-color, var(--text));
  font-family: var(--font-mono);
  font-size: 10px;
}

.ranking-row span {
  color: var(--text-soft);
  font-size: 9px;
  line-height: 1.5;
}

.ranking-source-card a {
  display: inline-flex;
  margin-top: 11px;
  color: var(--mint);
  font-size: 10px;
  font-weight: 700;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-bottom: 110px;
}

.principles article {
  min-height: 220px;
  padding: 24px;
  border-top: 1px solid var(--line-strong);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.02), transparent);
}

.principles article > span {
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 10px;
}

.principles h3 {
  margin: 30px 0 0;
  font-size: 21px;
}

.principles p {
  margin: 10px 0 0;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.7;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-solid) 55%, transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 60px;
  padding-block: 58px 42px;
}

.footer-brand {
  margin-bottom: 18px;
}

.footer-grid h4 {
  margin: 0;
  color: var(--text);
  font-size: 12px;
}

.footer-grid p {
  max-width: 430px;
  margin: 10px 0 0;
  color: var(--text-dim);
  font-size: 11px;
  line-height: 1.7;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-block: 18px 26px;
  border-top: 1px solid var(--line);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
}

.footer-bottom a:hover {
  color: var(--mint);
}

.detail-dialog {
  width: min(780px, calc(100vw - 30px));
  max-height: min(86vh, 900px);
  padding: 0;
  overflow: visible;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: var(--panel-solid);
  color: var(--text);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
}

.detail-dialog::backdrop {
  background: rgba(2, 4, 7, 0.72);
  backdrop-filter: blur(8px);
}

.dialog-shell {
  position: relative;
  max-height: min(86vh, 900px);
  overflow-y: auto;
  padding: 28px;
}

.dialog-close {
  position: sticky;
  top: 0;
  z-index: 5;
  float: right;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--text-soft);
  font-size: 22px;
  cursor: pointer;
}

.dialog-close:hover {
  color: var(--text);
}

.dialog-hero {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 20px;
  align-items: center;
  padding-right: 45px;
}

.dialog-hero .combo-sigil {
  width: 88px;
  height: 88px;
  font-size: 12px;
}

.dialog-hero h2 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.dialog-hero p {
  margin: 7px 0 0;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 10px;
}

.dialog-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.dialog-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.dialog-section h3 {
  margin: 0 0 12px;
  font-size: 13px;
}

.dialog-section > p {
  margin: 0;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.75;
}

.dialog-parts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.dialog-part {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}

.dialog-part span {
  display: block;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  text-transform: uppercase;
}

.dialog-part strong {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 16px;
}

.common-part-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.common-part-group {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.common-part-group h4 {
  margin: 0 0 9px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
}

.part-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.part-chip {
  padding: 5px 8px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 9px;
}

.evidence-table {
  display: grid;
  gap: 7px;
}

.evidence-row {
  display: grid;
  grid-template-columns: 65px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
}

.evidence-row strong {
  color: var(--evidence-color, var(--text));
  font-family: var(--font-mono);
  font-size: 10px;
}

.evidence-row span {
  color: var(--text-soft);
  font-size: 10px;
}

.evidence-row a {
  color: var(--mint);
  font-size: 9px;
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.toast-region {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 300;
  display: grid;
  gap: 8px;
  width: min(380px, calc(100vw - 36px));
}

.toast {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: color-mix(in srgb, var(--panel-solid) 94%, transparent);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(14px);
  animation: toast-in 0.25s ease both;
}

.toast::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--mint);
}

.toast[data-kind="warn"]::before { background: var(--amber); }
.toast[data-kind="error"]::before { background: var(--danger); }

.toast strong {
  display: block;
  font-size: 11px;
}

.toast p {
  margin: 3px 0 0;
  color: var(--text-soft);
  font-size: 10px;
  line-height: 1.5;
}

.toast button {
  border: 0;
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
}

.skeleton {
  overflow: hidden;
  border-radius: 8px;
  background: var(--bg-soft);
}

.skeleton::after {
  display: block;
  width: 50%;
  height: 100%;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
  animation: shimmer 1.3s ease-in-out infinite;
}

.skeleton-badge { width: 60px; height: 25px; }
.skeleton-title { width: 64%; height: 26px; margin-top: 48px; }
.skeleton-line { width: 100%; height: 12px; margin-top: 18px; }
.skeleton-line.short { width: 70%; margin-top: 8px; }
.skeleton-parts { width: 100%; height: 58px; margin-top: 46px; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes spin-reverse {
  to { transform: translate(-50%, -50%) rotate(-360deg); }
}

@keyframes core-float {
  0%, 100% { transform: translate(-50%, -50%) rotate(-2deg) scale(1); }
  50% { transform: translate(-50%, -52%) rotate(2deg) scale(1.02); }
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.72); opacity: 0.7; }
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes shimmer {
  from { transform: translateX(-200%); }
  to { transform: translateX(300%); }
}

@media (max-width: 1100px) {
  .primary-nav { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .hero { grid-template-columns: 1fr 420px; gap: 20px; }
  .arena-stage { width: 430px; }
  .orbit-outer i:nth-child(1), .orbit-outer i:nth-child(2), .orbit-outer i:nth-child(3) { transform: none; }
  .orbit-mid i:nth-child(1), .orbit-mid i:nth-child(2) { transform: none; }
  .filter-dock { grid-template-columns: repeat(2, 1fr); }
  .combo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tier-board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .candidate-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ranking-list-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  :root { --shell: min(100% - 28px, 1240px); }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 56px; }
  .hero-visual { min-height: 420px; order: -1; }
  .arena-stage { width: min(500px, 92vw); }
  .hero h1 { font-size: clamp(46px, 10vw, 72px); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid article:nth-child(3) { border-left: 1px solid var(--line); }
  .stats-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .workspace { padding-top: 78px; }
  .workspace-heading { align-items: start; flex-direction: column; }
  .workspace-heading > p { max-width: 620px; }
  .filter-dock { grid-template-columns: 1fr; }
  .filter-actions { max-width: 280px; }
  .deck-layout { grid-template-columns: 1fr; }
  .deck-slots { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .source-dashboard { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .principles article { min-height: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 660px) {
  :root { --header-height: 68px; --shell: calc(100vw - 22px); }
  .brand-copy small { display: none; }
  .live-indicator { display: none; }
  .hero { padding-top: 34px; }
  .hero-visual { min-height: 330px; }
  .arena-stage { border-radius: 25px; }
  .telemetry { min-width: 78px; padding: 8px; }
  .telemetry-a { top: 30px; left: 26px; }
  .telemetry-b { right: 24px; bottom: 36px; }
  .telemetry-c { left: 28px; bottom: 28px; }
  .blade-core { width: 150px; height: 150px; }
  .blade-ring { transform-origin: 50% 75px; }
  .ring-a { transform: translate(-50%, -75px) rotate(0deg); }
  .ring-b { transform: translate(-50%, -75px) rotate(120deg); }
  .ring-c { transform: translate(-50%, -75px) rotate(240deg); }
  .hero h1 { font-size: clamp(40px, 13vw, 58px); line-height: 1.02; }
  .hero-lead { font-size: 15px; }
  .command-search { grid-template-columns: auto 1fr auto; padding-left: 14px; }
  .command-search kbd { display: none; }
  .stats-grid article { min-height: 112px; padding: 20px 24px; }
  .stats-grid strong { font-size: 25px; }
  .workspace-heading h2 { font-size: 38px; }
  .workspace-frame { border-radius: 20px; }
  .tab-bar { padding: 7px; }
  .tab-button { min-width: 128px; }
  .filter-dock { padding: 15px; }
  .tab-panel { min-height: 560px; padding: 24px 15px 28px; }
  .panel-heading { align-items: start; flex-direction: column; }
  .panel-heading > p { text-align: left; }
  .combo-grid { grid-template-columns: 1fr; }
  .combo-card { min-height: 330px; }
  .tier-method-strip { grid-template-columns: repeat(2, 1fr); }
  .tier-board { grid-template-columns: 1fr; }
  .tier-column-header p { min-height: auto; }
  .deck-slots { grid-template-columns: 1fr; }
  .deck-slot { min-height: 240px; }
  .candidate-row { grid-template-columns: 1fr; }
  .ranking-list-grid { grid-template-columns: 1fr; }
  .dialog-shell { padding: 20px; }
  .dialog-hero { grid-template-columns: 70px 1fr; gap: 14px; }
  .dialog-hero .combo-sigil { width: 70px; height: 70px; }
  .dialog-hero h2 { font-size: 27px; }
  .dialog-parts { grid-template-columns: 1fr; }
  .common-part-list { grid-template-columns: 1fr; }
  .footer-bottom { align-items: start; flex-direction: column; }
}

@media (max-width: 430px) {
  .header-actions .icon-button { width: 34px; height: 34px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .primary-button, .secondary-button { width: 100%; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid article { padding: 18px; }
  .stats-grid article::before { display: none; }
  .stat-kicker { font-size: 8px; }
  .stats-grid small { font-size: 10px; }
  .filter-group { gap: 5px; }
  .filter-chip { padding-inline: 9px; }
  .primary-parts { gap: 5px; }
  .part-block { padding: 8px; }
  .card-footer { align-items: start; flex-direction: column; }
  .card-actions { width: 100%; }
  .card-button { flex: 1; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ========================================================================== 
   Product media layer — bundled files + allowlisted runtime image cache
   ========================================================================== */

.image-guide-button {
  border-color: rgba(77, 200, 255, 0.28);
  background: rgba(77, 200, 255, 0.06);
}

.image-guide-button:hover {
  border-color: rgba(77, 200, 255, 0.52);
  color: var(--cyan);
}

.combo-card {
  grid-template-rows: auto auto auto auto 1fr auto auto;
  min-height: 640px;
}

.combo-visual-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.48fr) minmax(94px, 0.62fr);
  gap: 9px;
  margin-top: 14px;
}

.part-visual {
  min-width: 0;
  margin: 0;
}

.part-visual-frame {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent, var(--cyan)) 20%, rgba(8, 12, 18, 0.15));
  border-radius: 15px;
  background:
    radial-gradient(circle at 50% 44%, rgba(255, 255, 255, 0.98) 0 17%, rgba(244, 248, 251, 0.98) 48%, rgba(222, 229, 236, 0.98) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 -22px 42px rgba(56, 69, 82, 0.06),
    0 12px 30px rgba(0, 0, 0, 0.13);
  isolation: isolate;
}

.part-visual-frame::before,
.part-visual-frame::after {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  content: "";
}

.part-visual-frame::before {
  width: 70%;
  aspect-ratio: 1;
  border: 1px solid rgba(30, 43, 56, 0.08);
  box-shadow:
    0 0 0 14px rgba(30, 43, 56, 0.025),
    0 0 0 30px rgba(30, 43, 56, 0.018);
}

.part-visual-frame::after {
  right: -24%;
  bottom: -42%;
  width: 82%;
  aspect-ratio: 1;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent, var(--cyan)) 22%, transparent), transparent 66%);
  filter: blur(10px);
}

.part-visual img {
  position: absolute;
  z-index: 2;
  inset: 5%;
  display: block;
  width: 90%;
  height: 90%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  opacity: 0;
  filter: drop-shadow(0 12px 11px rgba(20, 27, 34, 0.28));
  transform: scale(0.965);
  transition: opacity 0.22s ease, transform 0.26s ease;
}

.part-visual.is-loaded img {
  opacity: 1;
  transform: scale(1);
}

.part-visual.is-error img {
  display: none;
}

.part-visual-fallback {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  min-width: 50px;
  min-height: 50px;
  padding: 8px;
  border: 1px solid rgba(25, 36, 49, 0.13);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.68);
  color: #273341;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-align: center;
}

.part-visual.is-loaded .part-visual-fallback {
  opacity: 0;
}

.part-visual-scanline {
  position: absolute;
  z-index: 3;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(120deg, transparent 0 42%, rgba(255, 255, 255, 0.36) 47%, transparent 53% 100%),
    repeating-linear-gradient(0deg, rgba(18, 28, 39, 0.018) 0 1px, transparent 1px 5px);
  background-size: 240% 100%, auto;
  background-position: 100% 0, 0 0;
  opacity: 0.72;
}

.combo-card:hover .part-visual-scanline,
.detail-dialog[open] .part-visual-scanline {
  animation: media-scan 2.4s ease-out 1;
}

.part-visual figcaption {
  display: grid;
  min-width: 0;
  margin-top: 7px;
  line-height: 1.1;
}

.part-visual figcaption span,
.part-visual figcaption strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.part-visual figcaption span {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.part-visual figcaption strong {
  margin-top: 3px;
  color: var(--text);
  font-size: 10px;
}

.card-blade-visual .part-visual-frame {
  height: 204px;
}

.card-blade-visual figcaption strong {
  font-size: 11px;
}

.part-visual-rail {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 8px;
  min-width: 0;
}

.part-visual-rail.has-assist {
  grid-template-rows: repeat(3, minmax(0, 1fr));
}

.part-visual-rail .part-visual {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 7px;
  align-items: center;
  min-width: 0;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-soft) 72%, transparent);
}

.part-visual-rail .part-visual-frame {
  width: 66px;
  height: 66px;
  border-radius: 10px;
  box-shadow: none;
}

.part-visual-rail .part-visual figcaption {
  margin: 0;
}

.part-visual-rail .part-visual figcaption span {
  line-height: 1.35;
  white-space: normal;
}

.part-visual-rail .part-visual figcaption strong {
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.card-identity.has-media {
  grid-template-columns: 1fr;
  margin-top: 15px;
}

.card-identity.has-media .card-title h4 {
  font-size: 22px;
}

.skeleton-media {
  height: 210px;
  margin-top: 14px;
  border-radius: 16px;
}

.tier-item.has-image {
  grid-template-columns: 50px minmax(0, 1fr) auto;
  padding: 7px 9px 7px 7px;
}

.tier-blade-thumb,
.candidate-blade-thumb {
  width: 48px;
}

.tier-blade-thumb .part-visual-frame,
.candidate-blade-thumb .part-visual-frame {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  box-shadow: none;
}

.tier-blade-thumb figcaption,
.candidate-blade-thumb figcaption {
  display: none;
}

.tier-letter-thumb {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--column-color);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 900;
}

.slot-card {
  align-content: start;
}

.slot-blade-visual {
  width: 124px;
  margin: 18px auto 12px;
}

.slot-blade-visual .part-visual-frame {
  width: 124px;
  height: 124px;
  border-radius: 50%;
}

.slot-blade-visual figcaption {
  text-align: center;
}

.slot-blade-visual figcaption strong {
  display: none;
}

.slot-mini-visuals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
  margin: 4px 0 11px;
}

.slot-mini-visuals .part-visual-frame {
  width: 100%;
  height: 58px;
  border-radius: 9px;
  box-shadow: none;
}

.slot-mini-visuals .part-visual figcaption {
  margin-top: 4px;
  text-align: center;
}

.slot-mini-visuals .part-visual figcaption span {
  display: none;
}

.slot-mini-visuals .part-visual figcaption strong {
  font-family: var(--font-mono);
  font-size: 9px;
}

.candidate-card {
  grid-template-columns: 48px 1fr auto;
}

.dialog-hero.has-product-image {
  grid-template-columns: 190px 1fr;
  align-items: center;
}

.dialog-blade-visual {
  width: 190px;
}

.dialog-blade-visual .part-visual-frame {
  width: 190px;
  height: 190px;
  border-radius: 50%;
}

.dialog-blade-visual figcaption {
  text-align: center;
}

.dialog-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.dialog-section-heading h3 {
  margin: 3px 0 0;
}

.dialog-section-heading span {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.dialog-visual-parts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.dialog-visual-parts .part-visual-frame {
  height: 150px;
}

.dialog-visual-parts .part-visual figcaption {
  padding-inline: 3px;
}

.dialog-visual-parts .part-visual figcaption strong {
  font-family: var(--font-mono);
  font-size: 14px;
}

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

.image-source-card {
  background:
    radial-gradient(circle at 92% 5%, rgba(77, 200, 255, 0.11), transparent 14rem),
    var(--panel-solid);
}

.guide-dialog {
  width: min(1080px, calc(100vw - 28px));
  max-height: 92vh;
  padding: 0;
  overflow: visible;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: var(--panel-solid);
  color: var(--text);
  box-shadow: 0 42px 130px rgba(0, 0, 0, 0.62);
}

.guide-dialog::backdrop {
  background: rgba(2, 4, 7, 0.76);
  backdrop-filter: blur(9px);
}

.guide-dialog-shell {
  position: relative;
  max-height: 92vh;
  padding: 26px;
  overflow-y: auto;
}

.guide-dialog-shell > .dialog-close {
  position: sticky;
  top: 0;
  float: right;
}

.guide-dialog-header {
  padding-right: 54px;
}

.guide-dialog-header > span {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.guide-dialog-header h2 {
  margin: 7px 0 0;
  font-size: clamp(28px, 5vw, 46px);
  letter-spacing: -0.05em;
}

.guide-dialog-header p {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.75;
}

.guide-figure {
  margin: 22px 0 0;
}

.guide-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #f3f4f5;
}

.guide-figure figcaption {
  margin-top: 9px;
  color: var(--text-dim);
  font-size: 10px;
  text-align: center;
}

@keyframes media-scan {
  0% { background-position: 140% 0, 0 0; }
  100% { background-position: -60% 0, 0 0; }
}

@media (max-width: 1100px) {
  .source-dashboard { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .source-dashboard .source-card:last-child { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .source-dashboard { grid-template-columns: 1fr; }
  .source-dashboard .source-card:last-child { grid-column: auto; }
  .dialog-hero.has-product-image { grid-template-columns: 155px 1fr; }
  .dialog-blade-visual,
  .dialog-blade-visual .part-visual-frame { width: 155px; }
  .dialog-blade-visual .part-visual-frame { height: 155px; }
}

@media (max-width: 660px) {
  .combo-card { min-height: 610px; }
  .combo-visual-grid { grid-template-columns: minmax(0, 1.4fr) minmax(92px, 0.6fr); }
  .card-blade-visual .part-visual-frame { height: 194px; }
  .part-visual-rail .part-visual { grid-template-columns: 58px minmax(0, 1fr); }
  .part-visual-rail .part-visual-frame { width: 58px; height: 58px; }
  .dialog-hero.has-product-image { grid-template-columns: 110px 1fr; padding-right: 35px; }
  .dialog-blade-visual,
  .dialog-blade-visual .part-visual-frame { width: 110px; }
  .dialog-blade-visual .part-visual-frame { height: 110px; }
  .dialog-blade-visual figcaption { display: none; }
  .dialog-visual-parts { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
  .dialog-visual-parts .part-visual-frame { height: 100px; }
  .dialog-visual-parts .part-visual figcaption span { font-size: 6px; white-space: normal; }
  .dialog-section-heading { align-items: start; flex-direction: column; }
  .guide-dialog-shell { padding: 18px; }
}

@media (max-width: 430px) {
  .combo-visual-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(84px, 0.55fr);
    gap: 6px;
  }
  .card-blade-visual .part-visual-frame { height: 180px; }
  .part-visual-rail { gap: 5px; }
  .part-visual-rail .part-visual {
    display: block;
    padding: 4px;
  }
  .part-visual-rail .part-visual-frame {
    width: 100%;
    height: 62px;
  }
  .part-visual-rail .part-visual figcaption {
    margin-top: 4px;
    text-align: center;
  }
  .part-visual-rail .part-visual figcaption span { display: none; }
  .part-visual-rail .part-visual figcaption strong { margin-top: 0; font-size: 10px; }
  .dialog-hero.has-product-image { grid-template-columns: 88px 1fr; gap: 12px; }
  .dialog-blade-visual,
  .dialog-blade-visual .part-visual-frame { width: 88px; }
  .dialog-blade-visual .part-visual-frame { height: 88px; }
  .dialog-visual-parts .part-visual-frame { height: 82px; }
  .dialog-visual-parts .part-visual figcaption strong { font-size: 11px; }
}

.source-legal-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.65;
}

/* Image-display hardening retained in v1.3.0 */
.build-version {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 9px;
  border: 1px solid color-mix(in srgb, var(--cyan) 34%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--cyan) 7%, transparent);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.footer-bottom strong {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-weight: 900;
}

.detail-dialog {
  width: min(920px, calc(100vw - 30px));
}

.dialog-build-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-bottom: 9px;
}

.dialog-build-tag,
.dialog-image-status {
  display: inline-flex;
  align-items: center;
  min-height: 25px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.dialog-build-tag {
  border-color: color-mix(in srgb, var(--cyan) 38%, var(--line));
  background: color-mix(in srgb, var(--cyan) 7%, transparent);
  color: var(--cyan);
}

.dialog-image-status {
  color: var(--text-soft);
}

.dialog-image-status[data-status="ok"] {
  border-color: color-mix(in srgb, var(--success) 38%, var(--line));
  background: color-mix(in srgb, var(--success) 7%, transparent);
  color: var(--success);
}

.dialog-image-status[data-status="warn"] {
  border-color: color-mix(in srgb, var(--amber) 38%, var(--line));
  background: color-mix(in srgb, var(--amber) 7%, transparent);
  color: var(--amber);
}

.dialog-visual-parts {
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
}

.dialog-visual-parts .part-visual-frame {
  height: 168px;
}

.dialog-visual-parts .part-blade .part-visual-frame {
  border-color: color-mix(in srgb, var(--cyan) 40%, var(--line));
}

.dialog-media-note {
  margin-top: 10px !important;
  color: var(--text-dim) !important;
  font-family: var(--font-mono);
  font-size: 9px !important;
  line-height: 1.55 !important;
}

.part-visual[data-media-kind="blade"] .part-visual-fallback::after,
.part-visual[data-media-kind="ratchet"] .part-visual-fallback::after,
.part-visual[data-media-kind="bit"] .part-visual-fallback::after,
.part-visual[data-media-kind="assist"] .part-visual-fallback::after {
  display: block;
  margin-top: 4px;
  color: #687585;
  font-size: 7px;
  letter-spacing: 0.04em;
}

.part-visual[data-media-kind="blade"] .part-visual-fallback::after { content: "BLADE"; }
.part-visual[data-media-kind="ratchet"] .part-visual-fallback::after { content: "RATCHET"; }
.part-visual[data-media-kind="bit"] .part-visual-fallback::after { content: "BIT"; }
.part-visual[data-media-kind="assist"] .part-visual-fallback::after { content: "ASSIST"; }

@media (max-width: 760px) {
  .dialog-hero.has-product-image {
    grid-template-columns: 132px 1fr;
  }

  .dialog-blade-visual,
  .dialog-blade-visual .part-visual-frame {
    width: 132px;
  }

  .dialog-blade-visual .part-visual-frame {
    height: 132px;
  }

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

  .dialog-visual-parts .part-visual-frame {
    height: 132px;
  }
}

@media (max-width: 540px) {
  .build-version { display: none; }

  .dialog-shell { padding: 17px; }

  .dialog-hero.has-product-image {
    grid-template-columns: 96px 1fr;
    gap: 11px;
    padding-right: 27px;
  }

  .dialog-blade-visual,
  .dialog-blade-visual .part-visual-frame {
    width: 96px;
  }

  .dialog-blade-visual .part-visual-frame {
    height: 96px;
  }

  .dialog-hero h2 { font-size: 25px; }
  .dialog-build-row { gap: 4px; margin-bottom: 6px; }
  .dialog-build-tag,
  .dialog-image-status { min-height: 21px; padding: 4px 6px; font-size: 7px; }
  .dialog-visual-parts { gap: 7px; }
  .dialog-visual-parts .part-visual-frame { height: 105px; }
  .dialog-visual-parts .part-visual figcaption strong { font-size: 11px; }
}

/* ========================================================================== */
/* v1.3.0 — real-product carousel and streamlined information architecture    */
/* ========================================================================== */

:root {
  --shell: min(1320px, calc(100vw - 48px));
  --feature-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

body {
  background:
    radial-gradient(circle at 9% 1%, rgba(77, 200, 255, 0.11), transparent 34rem),
    radial-gradient(circle at 91% 5%, rgba(255, 61, 129, 0.1), transparent 32rem),
    linear-gradient(var(--bg), var(--bg));
}

.site-header {
  height: 72px;
}

.header-inner {
  gap: 20px;
}

.primary-nav {
  padding: 4px;
}

.build-version {
  border-color: color-mix(in srgb, var(--mint) 32%, var(--line));
  background: color-mix(in srgb, var(--mint) 7%, transparent);
  color: var(--mint);
}

.hero {
  grid-template-columns: minmax(0, 0.88fr) minmax(560px, 1.12fr);
  min-height: 650px;
  gap: clamp(34px, 4vw, 68px);
  padding-block: 58px 48px;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow-row {
  margin-bottom: 20px;
}

.hero h1 {
  max-width: 630px;
  font-size: clamp(45px, 4.35vw, 67px);
  line-height: 1.035;
  letter-spacing: -0.058em;
}

.hero h1 span {
  margin-top: 4px;
}

.hero-lead {
  max-width: 610px;
  margin-top: 22px;
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.72;
}

.command-search {
  width: 100%;
  margin-top: 29px;
  border-radius: 16px;
}

.hero-actions {
  margin-top: 16px;
}

.hero-meta {
  margin-top: 15px;
  line-height: 1.6;
}

/* Featured carousel */
.featured-carousel {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), transparent 38%),
    radial-gradient(circle at 22% 35%, rgba(77, 200, 255, 0.09), transparent 42%),
    radial-gradient(circle at 90% 10%, rgba(255, 61, 129, 0.08), transparent 36%),
    color-mix(in srgb, var(--panel-solid) 91%, transparent);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.055);
  isolation: isolate;
}

.featured-carousel::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(100deg, black, transparent 72%);
}

.featured-carousel-header {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px 8px;
}

.featured-carousel-header > div:first-child {
  display: grid;
  gap: 3px;
}

.featured-carousel-header span {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.featured-carousel-header strong {
  font-size: 16px;
  letter-spacing: -0.02em;
}

.featured-controls {
  display: flex;
  gap: 7px;
}

.featured-controls button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel-solid) 82%, transparent);
  color: var(--text-soft);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.featured-controls button:hover,
.featured-controls button:focus-visible {
  border-color: color-mix(in srgb, var(--mint) 45%, var(--line));
  background: var(--panel-hover);
  color: var(--text);
  transform: translateY(-1px);
}

.featured-controls svg {
  width: 18px;
  height: 18px;
}

.featured-viewport {
  min-width: 0;
  overflow: hidden;
  touch-action: pan-y;
}

.featured-track {
  display: flex;
  min-width: 0;
  transform: translate3d(0, 0, 0);
  transition: transform 0.72s var(--feature-ease);
  will-change: transform;
}

.featured-slide {
  --feature-color: var(--tier-t3);
  display: grid;
  grid-template-columns: minmax(245px, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  flex: 0 0 100%;
  min-width: 100%;
  min-height: 475px;
  gap: clamp(18px, 2.4vw, 36px);
  padding: 8px 28px 26px;
  opacity: 0.42;
  transition: opacity 0.35s ease;
}

.featured-slide[data-tier="T0"] { --feature-color: var(--tier-t0); }
.featured-slide[data-tier="T1"] { --feature-color: var(--tier-t1); }
.featured-slide[data-tier="T2"] { --feature-color: var(--tier-t2); }
.featured-slide[data-tier="T3"] { --feature-color: var(--tier-t3); }
.featured-slide.is-active { opacity: 1; }

.featured-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: 390px;
  isolation: isolate;
}

.featured-stage::before {
  position: absolute;
  z-index: -2;
  width: min(330px, 93%);
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, var(--feature-color) 23%, var(--line));
  border-radius: 50%;
  content: "";
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.11), transparent 37%),
    radial-gradient(circle, color-mix(in srgb, var(--feature-color) 10%, transparent), transparent 70%);
  box-shadow:
    0 0 0 18px color-mix(in srgb, var(--feature-color) 2.5%, transparent),
    0 0 0 48px color-mix(in srgb, var(--feature-color) 1.8%, transparent);
}

.featured-halo {
  position: absolute;
  z-index: -1;
  width: 82%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--feature-color) 24%, transparent), transparent 66%);
  filter: blur(18px);
  opacity: 0.78;
}

.featured-orbit {
  position: absolute;
  z-index: -1;
  width: 86%;
  aspect-ratio: 1;
  border: 1px dashed color-mix(in srgb, var(--feature-color) 27%, transparent);
  border-radius: 50%;
  opacity: 0.48;
}

.featured-orbit-a {
  transform: rotate(12deg) scaleY(0.63);
}

.featured-orbit-b {
  transform: rotate(-48deg) scaleY(0.78);
  opacity: 0.24;
}

.featured-blade-visual {
  position: relative;
  z-index: 2;
  width: min(330px, 94%);
  animation: featured-float 5.4s ease-in-out infinite;
}

.featured-blade-visual .part-visual-frame {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  border: 0;
  border-radius: 50%;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.featured-blade-visual .part-visual-frame::before,
.featured-blade-visual .part-visual-frame::after,
.featured-blade-visual .part-visual-scanline {
  display: none;
}

.featured-blade-visual img {
  inset: 0;
  width: 100%;
  height: 100%;
  filter:
    drop-shadow(0 28px 20px rgba(0, 0, 0, 0.28))
    drop-shadow(0 4px 4px rgba(0, 0, 0, 0.18));
}

.featured-blade-visual figcaption {
  display: none;
}

.featured-blade-visual .part-visual-fallback {
  width: 124px;
  height: 124px;
  border-color: color-mix(in srgb, var(--feature-color) 32%, rgba(25, 36, 49, 0.13));
}

.featured-code {
  position: absolute;
  left: 8px;
  bottom: 18px;
  z-index: 3;
  max-width: calc(100% - 16px);
  padding: 6px 9px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--feature-color) 32%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-solid) 82%, transparent);
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-overflow: ellipsis;
  white-space: nowrap;
  backdrop-filter: blur(12px);
}

.featured-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-block: 18px 14px;
}

.featured-rankline {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.featured-tier {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  min-height: 28px;
  padding: 5px 9px;
  border: 1px solid color-mix(in srgb, var(--feature-color) 45%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--feature-color) 10%, transparent);
  color: var(--feature-color);
  font-size: 11px;
}

.featured-info h2 {
  margin: 18px 0 0;
  font-size: clamp(32px, 3vw, 46px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.featured-english {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.featured-description {
  display: -webkit-box;
  margin: 18px 0 0;
  overflow: hidden;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.72;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.featured-parts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 18px;
}

.featured-parts > div {
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: color-mix(in srgb, var(--bg-soft) 72%, transparent);
}

.featured-parts span,
.featured-score-row span {
  display: block;
  overflow: hidden;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.featured-parts strong {
  display: block;
  margin-top: 5px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.featured-score-row {
  display: grid;
  grid-template-columns: auto auto minmax(142px, 1fr);
  align-items: stretch;
  gap: 8px;
  margin-top: 20px;
}

.featured-score-row > div {
  min-width: 76px;
  padding: 9px 11px;
  border-left: 2px solid var(--feature-color);
  background: color-mix(in srgb, var(--feature-color) 5%, transparent);
}

.featured-score-row strong {
  display: block;
  margin-top: 2px;
  font-size: 20px;
  line-height: 1;
}

.featured-detail-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 0;
  padding: 11px 13px;
  border: 1px solid transparent;
  border-radius: 11px;
  background: var(--text);
  color: var(--bg);
  font-size: 11px;
  font-weight: 850;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.featured-detail-button:hover,
.featured-detail-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px color-mix(in srgb, var(--feature-color) 18%, transparent);
}

.featured-detail-button svg {
  width: 15px;
  height: 15px;
}

.featured-carousel-footer {
  display: grid;
  grid-template-columns: auto minmax(80px, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 47px;
  padding: 0 24px 16px;
}

.featured-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.featured-dots button {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--line-strong);
  cursor: pointer;
  transition: width 0.25s var(--feature-ease), background 0.25s ease;
}

.featured-dots button.is-active {
  width: 26px;
  background: var(--mint);
}

.featured-progress {
  height: 2px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line);
}

.featured-progress span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mint), var(--cyan), var(--pink));
  transform-origin: left center;
}

.featured-empty {
  display: grid;
  place-items: center;
  flex: 0 0 100%;
  min-height: 430px;
  padding: 30px;
  color: var(--text-soft);
  text-align: center;
}

.featured-slide.is-skeleton {
  opacity: 1;
}

.featured-image-skeleton {
  width: min(280px, 80%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--bg-soft);
  animation: shimmer-soft 1.4s ease-in-out infinite alternate;
}

.featured-slide.is-skeleton .featured-info {
  width: 100%;
}

.featured-slide.is-skeleton .skeleton-title {
  margin-top: 25px;
}

.featured-slide.is-skeleton .skeleton-parts {
  margin-top: 24px;
}

/* Compact overview and smoother vertical rhythm */
.stats-grid article {
  min-height: 112px;
  padding: 21px 30px;
}

.stats-grid article::before {
  top: 21px;
}

.stats-grid strong {
  font-size: 28px;
}

.workspace {
  padding-block: 82px 70px;
}

.workspace-heading {
  margin-bottom: 24px;
}

.workspace-heading h2 {
  font-size: clamp(34px, 3.4vw, 48px);
}

.workspace-frame {
  border-radius: 25px;
}

.combo-card {
  min-height: 620px;
}

.visual-ready-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 5px 8px;
  border: 1px solid color-mix(in srgb, var(--cyan) 34%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--cyan) 7%, transparent);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 850;
}

.meta-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.meta-metric-grid article {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}

.meta-metric-grid span {
  display: block;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.meta-metric-grid strong {
  display: block;
  margin-top: 7px;
  font-size: 22px;
  line-height: 1;
}

.metric-disclaimer {
  margin-top: 10px !important;
  color: var(--text-dim) !important;
  font-size: 10px !important;
}

/* Three-step flow, replacing the former source-heavy lower section */
.workflow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding-block: 10px 92px;
}

.workflow article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  min-height: 150px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 48%),
    color-mix(in srgb, var(--panel-solid) 82%, transparent);
}

.workflow article > span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid color-mix(in srgb, var(--mint) 34%, var(--line));
  border-radius: 12px;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 900;
}

.workflow h3 {
  margin: 2px 0 0;
  font-size: 18px;
  letter-spacing: -0.025em;
}

.workflow p {
  margin: 9px 0 0;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.72;
}

.footer-grid-compact {
  grid-template-columns: 1.15fr 0.9fr 0.9fr;
}

.footer-grid-compact p {
  max-width: 430px;
}

@keyframes featured-progress {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes featured-float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-8px) rotate(1deg); }
}

@keyframes shimmer-soft {
  from { opacity: 0.45; transform: scale(0.98); }
  to { opacity: 0.9; transform: scale(1.01); }
}

@media (max-width: 1180px) {
  :root { --shell: min(100% - 36px, 1240px); }

  .hero {
    grid-template-columns: minmax(0, 0.8fr) minmax(500px, 1.2fr);
    gap: 28px;
  }

  .hero h1 {
    font-size: clamp(43px, 4.6vw, 60px);
  }

  .featured-slide {
    grid-template-columns: minmax(220px, 0.84fr) minmax(0, 1.16fr);
    padding-inline: 22px;
  }

  .featured-stage {
    min-height: 365px;
  }

  .featured-blade-visual {
    width: min(300px, 96%);
  }

  .featured-info h2 {
    font-size: clamp(30px, 3.1vw, 40px);
  }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 34px;
    padding-block: 48px 42px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero h1,
  .hero-lead {
    max-width: 740px;
  }

  .featured-carousel {
    width: 100%;
  }

  .featured-slide {
    grid-template-columns: minmax(270px, 0.86fr) minmax(0, 1.14fr);
    min-height: 450px;
  }

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

  .workflow article {
    min-height: auto;
  }

  .footer-grid-compact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 24px, 720px); }

  .site-header {
    height: 68px;
  }

  .header-actions {
    gap: 7px;
  }

  .hero {
    padding-block: 34px 34px;
  }

  .hero h1 {
    font-size: clamp(39px, 10.4vw, 57px);
  }

  .featured-carousel {
    border-radius: 24px;
  }

  .featured-carousel-header {
    padding: 18px 18px 5px;
  }

  .featured-slide {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 6px;
    padding: 6px 18px 22px;
  }

  .featured-stage {
    min-height: 305px;
  }

  .featured-stage::before {
    width: min(275px, 88%);
  }

  .featured-blade-visual {
    width: min(270px, 82vw);
  }

  .featured-code {
    left: 50%;
    bottom: 4px;
    transform: translateX(-50%);
  }

  .featured-info {
    padding-block: 10px 0;
  }

  .featured-info h2 {
    margin-top: 13px;
    font-size: clamp(31px, 8vw, 42px);
  }

  .featured-description {
    margin-top: 12px;
    -webkit-line-clamp: 2;
  }

  .featured-parts {
    margin-top: 14px;
  }

  .featured-score-row {
    margin-top: 15px;
  }

  .featured-carousel-footer {
    padding: 0 18px 15px;
  }

  .stats-grid article {
    min-height: 100px;
    padding: 18px 22px;
  }

  .workspace {
    padding-block: 68px 54px;
  }

  .workflow {
    padding-bottom: 66px;
  }
}

@media (max-width: 540px) {
  :root { --shell: calc(100vw - 22px); }

  .header-inner {
    gap: 8px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand-copy strong {
    font-size: 13px;
  }

  .hero-copy {
    min-width: 0;
  }

  .eyebrow-row {
    gap: 8px;
    margin-bottom: 17px;
  }

  .source-chip {
    padding: 5px 8px;
    font-size: 8px;
  }

  .hero h1 {
    font-size: clamp(37px, 11.6vw, 50px);
    line-height: 1.02;
  }

  .hero-lead {
    margin-top: 18px;
    font-size: 14px;
  }

  .command-search {
    margin-top: 23px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .hero-actions .primary-button {
    grid-column: 1 / -1;
  }

  .hero-actions .primary-button,
  .hero-actions .secondary-button {
    width: 100%;
    min-width: 0;
    padding-inline: 10px;
  }

  .hero-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px 10px;
  }

  .hero-meta span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .featured-carousel-header {
    padding-inline: 15px;
  }

  .featured-controls button {
    width: 34px;
    height: 34px;
  }

  .featured-slide {
    padding-inline: 14px;
  }

  .featured-stage {
    min-height: 270px;
  }

  .featured-blade-visual {
    width: min(235px, 72vw);
  }

  .featured-info h2 {
    font-size: 32px;
  }

  .featured-parts {
    gap: 5px;
  }

  .featured-parts > div {
    padding: 9px 8px;
  }

  .featured-parts span {
    font-size: 6px;
  }

  .featured-parts strong {
    font-size: 11px;
  }

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

  .featured-detail-button {
    grid-column: 1 / -1;
    min-height: 44px;
  }

  .featured-carousel-footer {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-inline: 15px;
  }

  .featured-progress {
    order: -1;
  }

  .featured-dots {
    justify-content: center;
  }

  .stats-grid strong {
    font-size: 24px;
  }

  .workspace-heading h2 {
    font-size: 35px;
  }

  .workflow article {
    padding: 20px;
  }

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

  .meta-metric-grid article {
    padding: 11px 8px;
  }

  .meta-metric-grid strong {
    font-size: 18px;
  }
}

@media (max-width: 390px) {
  .hero-actions {
    grid-template-columns: 1fr;
  }

  .hero-actions .primary-button {
    grid-column: auto;
  }

  .hero-meta {
    grid-template-columns: 1fr;
  }

  .featured-info h2 {
    font-size: 29px;
  }

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

  .featured-parts > div:first-child:nth-last-child(3) {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .featured-track,
  .featured-controls button,
  .featured-detail-button,
  .featured-dots button {
    transition-duration: 0.01ms !important;
  }

  .featured-blade-visual,
  .featured-progress span,
  .featured-image-skeleton {
    animation: none !important;
  }
}

/* Bundled data is a normal operating state in v1.3, not an error state. */
.live-indicator[data-status="fallback"] .live-dot {
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(101, 246, 210, 0.12);
}

.source-chip[data-mode="fallback"] {
  border-color: color-mix(in srgb, var(--mint) 38%, var(--line));
  background: rgba(101, 246, 210, 0.08);
  color: var(--mint);
}