/* ════════════════════════════════════════════════════════════════
   THEME VARIABLES
   ════════════════════════════════════════════════════════════════ */
:root[data-theme="dark"] {
  --bg: #0a0a0a;
  --bg-2: #111;
  --surface: #0e0e0e;
  --surface-2: #161616;
  --surface-3: #1d1d1d;
  --text: #f0f0f0;
  --text-bright: #fff;
  --text-dim: #888;
  --text-faint: #555;
  --border: #1c1c1c;
  --border-strong: #2a2a2a;
  --border-bright: #444;
  --accent: #fff;
  --green: #6dd58c;
  --green-soft: rgba(109, 213, 140, 0.10);
  --red: #e57373;
  --red-soft: rgba(229, 115, 115, 0.10);
  --amber: #d4b25c;
  --amber-soft: rgba(212, 178, 92, 0.10);
  --shadow: 0 1px 0 rgba(255,255,255,0.02), 0 16px 40px rgba(0,0,0,0.5);
  --grain-opacity: 0.05;
}

:root[data-theme="light"] {
  --bg: #f7f3e9;
  --bg-2: #ebe7da;
  --surface: #efebde;
  --surface-2: #e4e0d2;
  --surface-3: #d8d4c5;
  --text: #2c2925;
  --text-bright: #1a1813;
  --text-dim: #6b665d;
  --text-faint: #a59f93;
  --border: #d9d3c5;
  --border-strong: #b5b0a1;
  --border-bright: #8c8779;
  --accent: #1a1813;
  --green: #3d8a52;
  --green-soft: rgba(61, 138, 82, 0.10);
  --red: #b94545;
  --red-soft: rgba(185, 69, 69, 0.10);
  --amber: #9a7a1f;
  --amber-soft: rgba(154, 122, 31, 0.10);
  --shadow: 0 1px 0 rgba(0,0,0,0.02), 0 16px 40px rgba(60,50,30,0.06);
  --grain-opacity: 0.05;
}

/* defaults: use dark if no theme set */
:root { color-scheme: dark; }

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  transition: background-color 0.3s ease;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body { animation: pageEnter 0.55s cubic-bezier(0.16, 1, 0.3, 1) both; }
body.leaving {
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.28s ease-in, transform 0.28s ease-in;
}
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

body { overflow-x: hidden; }

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

::selection { background: var(--accent); color: var(--bg); }

/* film grain. quiet. */
.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: var(--grain-opacity);
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ════════════════════════════════════════════════════════════════
   TOPBAR
   ════════════════════════════════════════════════════════════════ */
.topbar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  padding: 18px 36px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.topbar > .brand,
.topbar > .topbar-left { flex: 1 1 0; justify-content: flex-start; }
.topbar > .nav-links,
.topbar > .tabs { flex: 1 1 0; justify-content: center; }
.topbar > .topbar-right { flex: 1 1 0; justify-content: flex-end; }
.topbar-sticky {
  position: sticky;
  top: 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
:root[data-theme="light"] .topbar-sticky {
  background: rgba(250, 249, 245, 0.85);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: opacity 0.2s ease;
}
.brand:hover { opacity: 0.85; }
.brand:hover .mark { transform: scale(1.08); }

.brand-back {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-faint);
  margin-left: 14px;
  padding-left: 14px;
  border-left: 1px solid var(--border);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  white-space: nowrap;
  align-self: stretch;
  display: inline-flex;
  align-items: center;
}
.brand-back-host:hover .brand-back {
  opacity: 1;
  transform: translateX(0);
}
.brand .mark {
  font-size: 18px;
  color: var(--accent);
  display: inline-block;
  line-height: 1;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.mark-kanji {
  font-family: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0;
}
.mark-svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  display: inline-block;
}
.brand:hover .mark-svg {
  transform: scale(1.06) rotate(-3deg);
}
.brand-name {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-bright);
  padding-top: 1px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links {
  display: flex;
  gap: 26px;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links a {
  position: relative;
  transition: color 0.2s ease;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { right: 0; }

.topbar-left {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-home {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-dim);
  position: relative;
  padding-bottom: 2px;
  transition: color 0.2s ease;
}
.nav-home::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-home:hover { color: var(--text); }
.nav-home:hover::after { right: 0; }

/* sliding-knob theme toggle */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0;
  width: 56px;
  height: 28px;
  cursor: pointer;
  position: relative;
  transition: border-color 0.25s ease, background-color 0.4s ease;
}
.theme-toggle:hover { border-color: var(--border-bright); }
.theme-toggle:active .t-knob {
  transform: translateX(var(--tx, 0)) scale(0.92);
}
.t-track {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
}
.t-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.55s cubic-bezier(0.5, 1.6, 0.4, 1),
              background-color 0.4s ease;
  z-index: 1;
  --tx: 0;
}
:root[data-theme="dark"]  .t-knob { --tx: 0;     transform: translateX(0); }
:root[data-theme="light"] .t-knob { --tx: 26px;  transform: translateX(26px); }

.t-icon {
  position: absolute;
  font-size: 9px;
  color: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  transition: opacity 0.35s ease, transform 0.55s cubic-bezier(0.5, 1.6, 0.4, 1);
  pointer-events: none;
}
:root[data-theme="dark"]  .t-icon-dark  { opacity: 1; transform: rotate(0); }
:root[data-theme="dark"]  .t-icon-light { opacity: 0; transform: rotate(-90deg); }
:root[data-theme="light"] .t-icon-dark  { opacity: 0; transform: rotate(90deg); }
:root[data-theme="light"] .t-icon-light { opacity: 1; transform: rotate(0); }

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: 'Inter', sans-serif;
}
.btn-cta:hover { background: var(--bg); color: var(--accent); }
.btn-cta .arr { transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1); font-size: 13px; }
.btn-cta:hover .arr { transform: translateX(3px); }

.btn-home {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
}
.btn-home:hover { background: transparent; color: var(--text); border-color: var(--border-bright); }

/* tabs */
.tabs { display: flex; gap: 0; }
.tab {
  background: transparent;
  border: none;
  border-bottom: 1px solid transparent;
  color: var(--text-faint);
  padding: 10px 18px;
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s ease;
}
.tab:hover { color: var(--text-dim); }
.tab {
  transition: color 0.25s ease, border-bottom-color 0.3s ease;
}
.tab.active { color: var(--text-bright); border-bottom-color: var(--accent); }

/* ════════════════════════════════════════════════════════════════
   HOMEPAGE
   ════════════════════════════════════════════════════════════════ */
.home-main {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

/* section eyebrow used across home */
.section-num {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--text-faint);
  margin-bottom: 18px;
}

.section-title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.018em;
  margin: 0 0 56px;
  color: var(--text-bright);
  max-width: 760px;
  text-transform: none;
  display: block;
}
.section-title em {
  font-style: italic;
  color: var(--text-dim);
  font-weight: 500;
}

/* hero */
.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  padding: 110px 0 96px;
  align-items: end;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero-watermark {
  position: absolute;
  font-family: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  font-weight: 300;
  font-size: clamp(180px, 28vw, 360px);
  line-height: 1;
  color: var(--text-bright);
  opacity: 0.035;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  top: 50%;
  right: 4%;
  transform: translateY(-50%);
  letter-spacing: -0.04em;
  animation: watermarkDrift 18s ease-in-out infinite;
}
:root[data-theme="light"] .hero-watermark { opacity: 0.04; }

@keyframes watermarkDrift {
  0%, 100% { transform: translateY(-50%) translateX(0) rotate(0); }
  50%      { transform: translateY(-48%) translateX(-1.5%) rotate(-0.4deg); }
}

.hero-text { position: relative; z-index: 1; }

.hero-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  margin-bottom: 32px;
}

.hero h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: clamp(80px, 13vw, 180px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0 0 14px;
  color: var(--text-bright);
}
.hero h1 em {
  font-style: italic;
  color: var(--text-dim);
}
.hero-wordmark { font-style: italic; }
.hero-dot {
  color: var(--accent);
  font-style: normal;
  display: inline-block;
}

.tagline {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(22px, 3vw, 36px);
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--text-dim);
  margin: 0 0 32px;
  min-height: 1.3em;
  display: block;
}
.tagline .caret {
  display: inline-block;
  width: 2px;
  height: 0.95em;
  background: var(--text-bright);
  margin-left: 4px;
  vertical-align: middle;
  animation: caretBlink 1.05s step-end infinite;
  position: relative;
  top: -0.05em;
}
/* solid while actively typing or erasing — like a real cursor */
.tagline.typing .caret {
  animation: none;
  opacity: 1;
}
@keyframes caretBlink {
  0%  { opacity: 1; }
  50% { opacity: 0; }
}

.hero-side { position: relative; z-index: 1; }

.lede {
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 0 40px;
}

.cta-row {
  display: flex;
  gap: 28px;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: 'Inter', sans-serif;
}
.btn-primary.lg { padding: 16px 34px; font-size: 12.5px; }
.btn-primary:hover {
  background: var(--bg);
  color: var(--accent);
  transform: translateY(-1px);
}
.btn-primary .arr { transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1); font-size: 14px; }
.btn-primary:hover .arr { transform: translateX(4px); }

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-dim);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 4px;
  transition: all 0.15s ease;
}
.btn-link:hover { color: var(--text); border-color: var(--border-bright); }

/* hero-side: ticker list */
.hero-side {
  border-left: 1px solid var(--border);
  padding-left: 36px;
}
.hero-side-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-faint);
  margin-bottom: 18px;
  display: flex;
  justify-content: space-between;
  text-transform: uppercase;
}
.preview-list { display: flex; flex-direction: column; }
.prev-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  animation: fadeSlide 0.35s ease both;
}
.prev-row:last-child { border-bottom: none; }
.prev-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.01em;
}
.prev-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

@keyframes fadeSlide {
  from { opacity: 0; transform: translateX(4px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* sections */
.home-section {
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
}
.home-section:last-of-type { border-bottom: none; }

/* features */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feature {
  background: var(--bg);
  padding: 36px 32px;
  transition: background 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.feature:hover { background: var(--surface); transform: translateY(-2px); }
.feature-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  margin-bottom: 22px;
}
.feature h4 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--text-bright);
}
.feature p {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* method */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}
.steps li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  padding: 30px 0;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
  transition: padding-left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.steps li:hover { padding-left: 8px; }
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-faint);
  letter-spacing: 0.16em;
}
.steps h4 {
  margin: 0 0 6px;
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--text-bright);
}
.steps p { margin: 0; color: var(--text-dim); font-size: 14px; line-height: 1.6; max-width: 520px; }

/* platforms */
.platform-group {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  align-items: baseline;
  transition: padding-left 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s ease;
}
.platform-group:hover { padding-left: 8px; border-top-color: var(--border-strong); }
.platform-group:last-of-type { border-bottom: 1px solid var(--border); }
.pf-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--text-faint);
}
.pf-list {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--text-bright);
}
.pf-list span { display: inline-block; margin-right: 2px; }
.pf-list .sep { color: var(--text-faint); margin: 0 6px 0 4px; font-style: italic; }

.platforms-note {
  margin-top: 32px;
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.6;
  max-width: 720px;
}

/* CTA band */
.cta-band {
  text-align: center;
  padding: 120px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-band h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 36px;
  color: var(--text-bright);
}
.cta-band h3 em { font-style: italic; color: var(--text-dim); }

/* footer */
.foot {
  position: relative;
  z-index: 1;
  padding: 32px 48px;
  background: var(--bg);
}
.foot-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--text-faint);
  text-transform: uppercase;
}

/* ════════════════════════════════════════════════════════════════
   APP PAGE
   ════════════════════════════════════════════════════════════════ */
.app-main {
  position: relative;
  z-index: 1;
  padding: 36px 36px 60px;
  max-width: 1280px;
  margin: 0 auto;
}

.tab-panel { display: none; }
.tab-panel.active {
  display: grid;
  animation: panelIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes panelIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

#tab-generate {
  grid-template-columns: 320px 1fr;
  gap: 32px;
  align-items: start;
}

/* personas now live inside the filter card as smaller pills */
.personas-block {
  grid-column: 1 / -1;
  padding: 18px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.personas-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 12px;
}

/* filter card head + section dividers */
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.card-head h2 { margin: 0; }
.reset-link {
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}
.reset-link:hover { color: var(--text); }
.filter-section { margin-bottom: 0; }
.filter-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

/* collapsible section toggles */
.section-toggle {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  background: transparent;
  border: none;
  padding: 4px 0;
  cursor: pointer;
  text-align: left;
  font: inherit;
  border-radius: 0;
  transition: opacity 0.18s ease;
}
.section-toggle:hover { opacity: 1; }
.section-toggle:hover .section-label { color: var(--text); }
.section-toggle:hover .section-chevron { color: var(--text); }
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: color 0.2s ease;
}
.section-summary {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  justify-self: end;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}
.section-toggle.open .section-summary { opacity: 0.4; }
.section-chevron {
  font-size: 10px;
  color: var(--text-faint);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s ease;
  display: inline-block;
}
.section-toggle.open .section-chevron { transform: rotate(180deg); }
.section-body {
  margin-top: 14px;
  animation: sectionOpen 0.28s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.section-body.collapsed { display: none; }
@keyframes sectionOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* hero search input */
.hero-search {
  width: 100%;
  padding: 13px 14px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: 0;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.hero-search::placeholder {
  color: var(--text-faint);
  font-style: italic;
}
.hero-search:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg);
}
.search-hint {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
  margin: 8px 0 12px;
  min-height: 12px;
  transition: color 0.25s ease;
}
.search-hint.has-match { color: var(--accent); }
.search-hint.no-match { color: var(--amber); }

/* style picker (chip multi-select + search + suggestions) */
.style-picker {
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  padding: 10px;
}
.style-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  min-height: 22px;
  margin-bottom: 8px;
}
.style-chips:empty::before {
  content: "No styles selected — defaults to mixed";
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}
.style-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 4px 4px 10px;
  background: var(--accent);
  color: var(--bg);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  animation: chipIn 0.22s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes chipIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}
.style-chip .x {
  background: transparent;
  border: none;
  color: var(--bg);
  cursor: pointer;
  padding: 0 5px;
  font-size: 14px;
  line-height: 1;
  font-family: inherit;
  opacity: 0.7;
  transition: opacity 0.15s ease;
}
.style-chip .x:hover { opacity: 1; }

#styleSearch {
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 8px;
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
}
#styleSearch:focus {
  outline: none;
  border-color: var(--accent);
}

.style-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  max-height: 160px;
  overflow-y: auto;
  padding: 2px 1px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
.style-suggestions::-webkit-scrollbar { width: 4px; }
.style-suggestions::-webkit-scrollbar-track { background: transparent; }
.style-suggestions::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 2px; }
.style-suggestions:empty::before {
  content: "No matches.";
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-faint);
  padding: 6px 4px;
}
.suggest-chip {
  padding: 4px 9px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 0;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--text-dim);
  font-family: 'Inter', sans-serif;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.suggest-chip:hover {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.personas-scroll {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.persona-card {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  border-radius: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text-dim);
  font-size: 10.5px;
}
.persona-card:hover {
  border-color: var(--border-strong);
  background: var(--surface);
  transform: translateY(-1px);
  color: var(--text);
}
.persona-card.active {
  border-color: var(--accent);
  background: var(--surface);
  color: var(--text-bright);
}
.persona-icon {
  font-size: 14px;
  color: var(--accent);
  font-family: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  line-height: 1;
}
.persona-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
}

h2 {
  margin: 0 0 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.filter-toggle {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-2);
  user-select: none;
  transition: all 0.2s ease;
}
.filter-toggle:hover { color: var(--text); border-color: var(--border-strong); }
.filter-toggle input { accent-color: var(--accent); }
.filter-toggle .ft-label { font-weight: 500; }
.filter-toggle .ft-hint {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

.field { margin-bottom: 22px; }
.field:last-of-type { margin-bottom: 0; }
.field label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 12px;
}
.field .hint {
  color: var(--text-bright);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.field.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

input[type="number"],
input[type="text"],
select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 0;
  color: var(--text);
  font: inherit;
  font-size: 14px;
  transition: border-color 0.15s ease;
}
select { appearance: none; background-image:
  url("data:image/svg+xml;utf8,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='currentColor' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  color: var(--text);
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

/* dual-range slider (custom, two separate draggable thumbs) */
.dual-range {
  position: relative;
  height: 28px;
  margin-top: 4px;
  user-select: none;
  touch-action: none;
}
.dual-range .track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-strong);
  transform: translateY(-50%);
  pointer-events: none;
}
.dual-range .fill {
  position: absolute;
  top: 50%;
  height: 2px;
  background: var(--accent);
  transform: translateY(-50%);
  pointer-events: none;
}
.dual-range .thumb {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  transform: translate(-50%, -50%);
  cursor: grab;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
  z-index: 2;
}
.dual-range .thumb:hover { transform: translate(-50%, -50%) scale(1.2); }
.dual-range .thumb:focus { outline: none; box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.10); }
:root[data-theme="light"] .dual-range .thumb:focus { box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.08); }
.dual-range .thumb.dragging {
  background: var(--accent);
  cursor: grabbing;
  transform: translate(-50%, -50%) scale(1.2);
}

/* buttons */
button {
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 0;
  padding: 11px 14px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  background: var(--surface-2);
  color: var(--text);
  font-family: 'Inter', sans-serif;
}
button:disabled { opacity: 0.35; cursor: not-allowed; }

.primary {
  width: 100%;
  margin-top: 20px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--accent);
  padding: 16px 16px;
}
.primary:hover:not(:disabled) { background: var(--bg); color: var(--accent); transform: translateY(-1px); }

.ghost {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 9px 14px;
}
.ghost:hover:not(:disabled) { color: var(--text); border-color: var(--border-bright); }
.ghost.wide { width: 100%; padding: 14px; }

.mini { padding: 6px 10px; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
select.mini {
  width: auto;
  background-color: transparent;
  background-position: right 9px center;
  padding-right: 26px;
  font-size: 10px;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.seg {
  display: inline-flex;
  border: 1px solid var(--border-strong);
}
.seg-btn {
  background: transparent;
  border: none;
  padding: 5px 10px;
  font-size: 13px;
  color: var(--text-faint);
  border-radius: 0;
}
.seg-btn:not(:last-child) { border-right: 1px solid var(--border-strong); }
.seg-btn:hover { color: var(--text-dim); }
.seg-btn.active { background: var(--accent); color: var(--bg); }

/* collapsible */
.collapsible {
  margin-top: 18px;
  padding: 0;
  background: var(--surface);
  border: 1px solid var(--border);
}
.collapsible summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  user-select: none;
}
.collapsible summary::-webkit-details-marker { display: none; }
.collapsible summary::before {
  content: "+";
  margin-right: 12px;
  color: var(--text-faint);
  font-size: 14px;
  display: inline-block;
  transition: transform 0.18s ease;
}
.collapsible[open] summary::before { content: "\2013"; }
.collapsible summary:hover { color: var(--text); }
.collapsible[open] { padding: 0 22px 22px; }
.collapsible[open] summary { padding: 18px 0 12px; border-bottom: 1px solid var(--border); margin-bottom: 14px; }

/* tier-grouped platform chip picker */
#platformChecks { margin-bottom: 0; }

.pf-quick-actions {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.pf-quick {
  padding: 5px 9px;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.18s ease;
}
.pf-quick:hover { color: var(--text); border-color: var(--border-bright); }

.pf-tier { margin-bottom: 14px; }
.pf-tier:last-child { margin-bottom: 0; }
.pf-tier-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.pf-tier-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-faint);
}
.pf-tier-dot.reliable { background: var(--green); box-shadow: 0 0 6px rgba(109, 213, 140, 0.4); }
.pf-tier-dot.best-effort { background: var(--amber); }
.pf-tier-dot.manual { background: var(--text-faint); }

.pf-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.pf-chip {
  padding: 4px 9px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 0;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}
.pf-chip:hover {
  border-color: var(--border-strong);
  color: var(--text);
  transform: translateY(-1px);
}
.pf-chip.selected {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.muted { color: var(--text-dim); }
.small { font-size: 12px; }
.mono { font-family: 'JetBrains Mono', monospace; }

/* results */
.results { min-height: 60vh; }
.results-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.results-head h2 { margin: 0; }
.results-head .muted { font-weight: 400; letter-spacing: 0; text-transform: none; margin-left: 8px; font-family: 'Inter', sans-serif; font-size: 12px; }
.head-right { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

.favorites {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  padding: 14px 16px;
  margin-bottom: 14px;
}
.fav-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 10px;
}
.favorites-list { display: flex; flex-wrap: wrap; gap: 6px; }
.fav-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.fav-chip:hover { border-color: var(--border-bright); }
.fav-chip .x { color: var(--text-faint); cursor: pointer; padding: 0 2px; }
.fav-chip .x:hover { color: var(--red); }

/* list view */
.results-list.view-list {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
}
.results-list.view-list .row {
  display: grid;
  grid-template-columns: 36px 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s ease;
}
.results-list.view-list .row:last-child { border-bottom: none; }
.results-list.view-list .row:hover { background: var(--surface-2); }
.results-list.view-list .row .name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.01em;
}
.results-list.view-list .row .name:hover { text-decoration: underline; text-underline-offset: 4px; }
.results-list.view-list .row .badges-inline {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

/* grid view */
.results-list.view-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.results-list.view-grid .row {
  flex-direction: column;
  background: var(--surface);
  padding: 18px;
  display: flex;
  gap: 12px;
}
.results-list.view-grid .row:hover { background: var(--surface-2); }
.results-list.view-grid .top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.results-list.view-grid .name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.01em;
}
.results-list.view-grid .name:hover { text-decoration: underline; text-underline-offset: 4px; }

.star-btn {
  background: transparent;
  border: none;
  font-size: 14px;
  cursor: pointer;
  color: var(--text-faint);
  padding: 2px 6px;
  transition: color 0.12s ease;
}
.star-btn:hover { color: var(--text-bright); }
.star-btn.starred { color: var(--text-bright); }

.score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
  white-space: nowrap;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all 0.12s ease;
}
.score:hover { border-color: var(--border-bright); color: var(--text); }
.score.high { color: var(--green); border-color: rgba(109, 213, 140, 0.4); }
.score.mid  { color: var(--amber); border-color: rgba(212, 178, 92, 0.35); }
.score.low  { color: var(--red); border-color: rgba(229, 115, 115, 0.35); }

.action-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  padding: 5px 10px;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  cursor: pointer;
}
.action-btn:hover:not(:disabled) { color: var(--text); border-color: var(--border-bright); }
.action-btn.checking { color: var(--text); border-color: var(--text); }

.row-controls { display: flex; align-items: center; gap: 8px; }
.results-list.view-grid .actions { display: flex; gap: 6px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 7px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-faint);
  cursor: pointer;
  transition: all 0.1s ease;
}
.badge:hover { border-color: var(--border-bright); }
.badge .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--text-faint); }
.badge.available { color: var(--green); border-color: rgba(109, 213, 140, 0.4); }
.badge.available .dot { background: var(--green); }
.badge.taken { color: var(--red); border-color: rgba(229, 115, 115, 0.4); }
.badge.taken .dot { background: var(--red); }
.badge.unknown .dot { background: var(--amber); }
.badge.invalid .dot { background: var(--text-faint); opacity: 0.4; }
.badge.manual:hover { color: var(--text); border-color: var(--border-bright); }

.empty {
  text-align: center;
  padding: 90px 20px;
  color: var(--text-faint);
}
.results-list.view-list .empty,
.results-list.view-grid .empty { grid-column: 1 / -1; }
.empty-mark {
  font-size: 36px;
  color: var(--text-faint);
  margin-bottom: 16px;
  opacity: 0.4;
  display: inline-block;
  animation: emptyFloat 4s ease-in-out infinite;
}
@keyframes emptyFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}
.empty p { margin: 0; font-size: 13px; }

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

/* modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease both;
}
.modal-overlay[hidden] { display: none; }
:root[data-theme="light"] .modal-overlay { background: rgba(0,0,0,0.4); }
.modal {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  padding: 32px;
  width: 480px;
  max-width: 92vw;
  box-shadow: var(--shadow);
  animation: modalIn 0.18s ease both;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.modal-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.modal-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 24px;
  font-weight: 500;
  color: var(--text-bright);
}
.modal-score {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 44px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
}
.modal-score.high { color: var(--green); }
.modal-score.mid { color: var(--amber); }
.modal-score.low { color: var(--red); }
.modal-factors { display: grid; gap: 6px; }

.modal-section {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.modal-section .modal-eyebrow { margin-bottom: 12px; }
.modal-vars {
  display: grid;
  gap: 4px;
  max-height: 260px;
  overflow-y: auto;
}
.modal-var {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.18s ease, background 0.18s ease;
}
.modal-var:hover { border-color: var(--border-strong); background: var(--surface-2); }
.modal-var-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.modal-var-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-faint);
}
.modal-var .var-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-faint);
  white-space: nowrap;
}
.modal-var .var-status.good { color: var(--green); }
.modal-var .var-status.bad { color: var(--red); }
.modal-var-loading { padding: 20px 0; color: var(--text-faint); font-size: 12px; text-align: center; }
.factor {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
}
.factor-label { color: var(--text); }
.factor-delta { font-family: 'JetBrains Mono', monospace; font-weight: 600; font-size: 12px; }
.factor-delta.pos { color: var(--green); }
.factor-delta.neg { color: var(--red); }
.factor-delta.zero { color: var(--text-faint); }
.modal-close {
  background: transparent;
  border: 1px solid var(--border-strong);
  width: 30px;
  height: 30px;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-dim);
  font-size: 12px;
  margin-left: 14px;
}
.modal-close:hover { color: var(--text); border-color: var(--border-bright); }

/* ════════════════════════════════════════════════════════════════
   NAME DETAIL PAGE
   ════════════════════════════════════════════════════════════════ */
.name-main {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 36px 80px;
}

.back-link {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: inline-block;
  margin-bottom: 40px;
  padding-bottom: 2px;
  position: relative;
  transition: color 0.2s ease;
}
.back-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 1px;
  background: var(--accent);
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.back-link:hover { color: var(--text); }
.back-link:hover::after { right: 0; }

.name-header {
  margin-bottom: 72px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  animation: nameEnter 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes nameEnter {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.name-display {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-style: italic;
  font-size: clamp(64px, 11vw, 160px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 22px;
  color: var(--text-bright);
  word-break: break-word;
}

.name-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.meta-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.name-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.name-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  padding: 10px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.name-action-btn:hover {
  color: var(--text);
  border-color: var(--border-bright);
}
.name-action-btn.pinned {
  color: var(--amber);
  border-color: rgba(212, 178, 92, 0.5);
}
.name-action-btn .pin-icon { font-size: 14px; transition: transform 0.3s ease; }
.name-action-btn:hover .pin-icon { transform: scale(1.15); }
.name-action-btn.pinned .pin-icon { color: var(--amber); }

/* sections */
.name-section {
  margin-bottom: 56px;
}
.name-section .section-eyebrow {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.name-section .section-eyebrow .muted { text-transform: none; letter-spacing: 0; }

/* score block */
.score-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 32px;
}
.score-display {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.score-num {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 88px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text-bright);
}
.score-num.high { color: var(--green); }
.score-num.mid { color: var(--amber); }
.score-num.low { color: var(--red); }
.score-of {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  color: var(--text-faint);
}
.score-factors {
  display: grid;
  gap: 6px;
}
.score-factors .factor {
  display: flex;
  justify-content: space-between;
  padding: 11px 14px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  font-size: 13px;
}
.score-factors .factor-label { color: var(--text); }
.score-factors .factor-delta {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 12px;
}
.score-factors .factor-delta.pos { color: var(--green); }
.score-factors .factor-delta.neg { color: var(--red); }
.score-factors .factor-delta.zero { color: var(--text-faint); }

/* platform grid */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.platform-cell {
  background: var(--surface);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.2s ease;
}
.platform-cell:hover { background: var(--surface-2); }
.platform-cell .pf-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.platform-cell .pf-status {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.platform-cell.available { border-left: 2px solid var(--green); padding-left: 16px; }
.platform-cell.available .pf-status { color: var(--green); }
.platform-cell.taken { opacity: 0.55; }
.platform-cell.taken .pf-status { color: var(--red); }
.platform-cell.unknown .pf-status { color: var(--amber); }
.platform-cell.invalid .pf-status, .platform-cell.manual .pf-status { color: var(--text-dim); }
.platform-cell .pf-link {
  margin-top: 6px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease;
}
.platform-cell .pf-link:hover { color: var(--text); }

/* variations grid */
.variations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px;
}
.variation-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 22px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.variation-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  background: var(--surface-2);
}
.variation-card .var-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text);
  word-break: break-word;
}
.variation-card .var-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
}
.variations-foot {
  margin-top: 18px;
}

.name-loading {
  grid-column: 1 / -1;
  padding: 40px;
  text-align: center;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

@media (max-width: 720px) {
  .name-main { padding: 24px 20px 60px; }
  .name-display { font-size: clamp(48px, 14vw, 80px); }
  .score-num { font-size: 64px; }
  .platform-grid { grid-template-columns: 1fr 1fr; }
  .variations-grid { grid-template-columns: 1fr 1fr; }
}

/* Minecraft tab */
#tab-minecraft {
  grid-template-columns: 320px 1fr;
  gap: 32px;
  align-items: start;
}
.mc-table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow-x: auto;
}
.mc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.mc-table thead th {
  text-align: left;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
}
.mc-table th.num, .mc-table td.num { text-align: right; width: 1%; white-space: nowrap; }
.mc-table tbody tr {
  transition: background 0.15s ease;
  border-bottom: 1px solid var(--border);
}
.mc-table tbody tr:last-child { border-bottom: none; }
.mc-table tbody tr:hover { background: var(--surface-2); }
.mc-table tbody tr.taken { opacity: 0.55; }
.mc-table td {
  padding: 11px 16px;
  vertical-align: middle;
}
.mc-table .mc-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
}
.mc-table .mc-name:hover { text-decoration: underline; text-underline-offset: 4px; }
.mc-table .mc-len {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
}
.mc-table .mc-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
}
.mc-table .mc-score.high { color: var(--green); }
.mc-table .mc-score.mid  { color: var(--amber); }
.mc-table .mc-score.low  { color: var(--red); }
.mc-table .mc-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.mc-table .mc-status.available { color: var(--green); }
.mc-table .mc-status.available::before { content: "● "; }
.mc-table .mc-status.taken { color: var(--red); }
.mc-table .mc-status.taken::before { content: "× "; }
.mc-table .mc-status.unknown { color: var(--amber); }
.mc-table .mc-status.unknown::before { content: "? "; }
.mc-table .mc-actions { display: flex; gap: 6px; justify-content: flex-end; }
.mc-table .mc-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-faint);
}
.mc-loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* check tab */
.check-wrap { max-width: 720px; margin: 0 auto; }
.check-wrap h2 { margin-bottom: 8px; }
.check-input { display: flex; gap: 12px; margin-top: 18px; }
.check-input input {
  flex: 1;
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  padding: 13px 14px;
}
.check-input button { width: auto; padding: 0 28px; }
.check-meta { margin-top: 12px; font-size: 12px; }

.check-results {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.platform-card {
  border: none;
  padding: 18px;
  background: var(--surface);
}
.platform-card .pf-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.platform-card .pf-status {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.platform-card.available .pf-status { color: var(--green); }
.platform-card.taken .pf-status { color: var(--red); }
.platform-card.unknown .pf-status { color: var(--amber); }
.platform-card.manual .pf-status { color: var(--text-dim); }
.platform-card a {
  display: inline-block;
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 2px;
}
.platform-card a:hover { color: var(--text); border-color: var(--border-bright); }

/* anim */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { display: inline-block; animation: spin 0.9s linear infinite; }
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.results-list .row { animation: fadeIn 0.22s ease both; }

/* hero entry: staggered fade-up on initial load */
@keyframes enter {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.enter-1, .enter-2, .enter-3, .enter-4, .enter-5 {
  opacity: 0;
  animation: enter 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.enter-1 { animation-delay: 0.05s; }
.enter-2 { animation-delay: 0.18s; }
.enter-3 { animation-delay: 0.32s; }
.enter-4 { animation-delay: 0.46s; }
.enter-5 { animation-delay: 0.60s; }

/* scroll-reveal: triggered when IntersectionObserver adds .in */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.10s; }
.reveal.delay-2 { transition-delay: 0.20s; }
.reveal.delay-3 { transition-delay: 0.30s; }

/* responsive */
@media (max-width: 980px) {
  .feature-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; gap: 56px; padding: 72px 0 64px; }
  .hero-side { border-left: none; border-top: 1px solid var(--border); padding-left: 0; padding-top: 32px; }
  .platform-group { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
}
@media (max-width: 720px) {
  #tab-generate { grid-template-columns: 1fr; }
  .topbar { flex-direction: row; padding: 18px 22px; }
  .app-main { padding: 24px 22px; }
  .home-main { padding: 0 22px; }
  .topbar-right { gap: 10px; }
  .results-list.view-list .row { grid-template-columns: 30px 1fr auto; }
  .results-list.view-list .badges-inline { display: none; }
  .steps li { grid-template-columns: 1fr; gap: 10px; padding: 22px 0; }
}