:root {
  color-scheme: dark;
  --bg: #060708;
  --surface: #111318;
  --ink: #f4efe3;
  --muted: #a9a194;
  --line: rgba(225, 207, 156, 0.18);
  --green: #35d39e;
  --green-soft: rgba(53, 211, 158, 0.14);
  --blue: #86a9ff;
  --blue-soft: rgba(134, 169, 255, 0.14);
  --amber: #d8b96f;
  --amber-soft: rgba(216, 185, 111, 0.16);
  --red: #ef756e;
  --red-soft: rgba(239, 117, 110, 0.15);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    repeating-linear-gradient(90deg, rgba(216, 185, 111, 0.035) 0 1px, transparent 1px 56px),
    linear-gradient(180deg, #0b0d10 0%, #060708 44%, #030405 100%);
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

::selection {
  color: #070809;
  background: var(--amber);
}

button,
input,
select {
  font: inherit;
}

input::placeholder {
  color: rgba(244, 239, 227, 0.46);
}

select option {
  color: var(--ink);
  background: #111318;
}

.shell {
  width: min(1360px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(225, 207, 156, 0.18);
  background: rgba(7, 8, 10, 0.86);
  backdrop-filter: blur(14px);
}

.topbar .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: #090a0c;
  background: linear-gradient(135deg, var(--amber), var(--green));
  font-size: 18px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 14px;
}

.nav-button {
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(216, 185, 111, 0.38);
  border-radius: 8px;
  color: #08090a;
  background: var(--amber);
  cursor: pointer;
  font-weight: 800;
}

.nav-button:hover {
  filter: brightness(1.08);
}

.nav-button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.hero {
  padding: 38px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 28px;
  align-items: end;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(34px, 6vw, 70px);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.55;
}

.score-visual {
  min-height: 260px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(22, 24, 30, 0.98), rgba(13, 15, 19, 0.98));
  box-shadow: var(--shadow);
}

.score-visual h2 {
  margin: 0 0 16px;
  font-size: 17px;
}

.bars {
  display: grid;
  gap: 12px;
}

.visual-row {
  display: grid;
  grid-template-columns: 76px 1fr 42px;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.visual-row i {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}

.visual-row i::before {
  content: "";
  display: block;
  width: var(--w);
  height: 100%;
  border-radius: inherit;
  background: var(--c);
}

.summary {
  padding: 22px 0;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stat {
  min-height: 124px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(18, 20, 25, 0.98), rgba(12, 14, 18, 0.98));
}

.stat span,
.stat small {
  display: block;
  color: var(--muted);
  line-height: 1.35;
}

.stat strong {
  display: block;
  margin: 8px 0;
  font-size: 32px;
  line-height: 1;
}

.decision-board {
  padding: 4px 0 28px;
}

.decision-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 12px;
}

.decision-head span {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.decision-head h2 {
  margin: 5px 0 0;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.1;
}

.decision-clear,
.decision-pick,
.shortlist-button {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(8, 9, 11, 0.74);
  cursor: pointer;
  font-weight: 900;
}

.decision-clear:hover,
.decision-pick:hover,
.shortlist-button:hover {
  border-color: rgba(216, 185, 111, 0.42);
}

.decision-clear {
  padding: 0 12px;
  color: var(--muted);
}

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

.comparison-card {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-top-width: 4px;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(18, 20, 25, 0.98), rgba(9, 11, 14, 0.98));
}

.comparison-card.strong {
  border-top-color: var(--green);
}

.comparison-card.solid {
  border-top-color: var(--blue);
}

.comparison-card.caution {
  border-top-color: var(--amber);
}

.comparison-card.weak {
  border-top-color: var(--red);
}

.comparison-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.comparison-topline span {
  color: var(--muted);
  font-weight: 900;
}

.decision-pick,
.shortlist-button {
  padding: 0 11px;
}

.decision-pick.selected,
.shortlist-button.selected {
  color: #070809;
  border-color: var(--green);
  background: var(--green);
}

.comparison-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.25;
  text-transform: none;
}

.comparison-card p {
  margin: 9px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.comparison-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.comparison-metrics span {
  min-width: 0;
  padding: 9px;
  border: 1px solid rgba(225, 207, 156, 0.14);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(4, 5, 6, 0.42);
  font-size: 12px;
  line-height: 1.25;
}

.comparison-metrics b {
  display: block;
  color: var(--ink);
  font-size: 16px;
}

.pilot-note {
  display: grid;
  gap: 5px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  line-height: 1.45;
}

.pilot-note strong {
  color: var(--amber);
  font-size: 12px;
  text-transform: uppercase;
}

.pilot-note span {
  color: var(--ink);
}

.pilot-note.muted span {
  color: var(--muted);
}

.controls {
  position: sticky;
  top: 63px;
  z-index: 9;
  padding: 12px 0;
  border-top: 1px solid rgba(225, 207, 156, 0.14);
  border-bottom: 1px solid rgba(225, 207, 156, 0.14);
  background: rgba(7, 8, 10, 0.9);
  backdrop-filter: blur(12px);
}

.control-grid {
  display: grid;
  grid-template-columns: 1fr 210px 230px auto;
  gap: 12px;
  align-items: center;
}

.filters {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.filter {
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(17, 19, 24, 0.92);
  cursor: pointer;
}

.filter:hover {
  color: var(--ink);
  border-color: rgba(216, 185, 111, 0.34);
}

.filter.active {
  color: #070809;
  border-color: var(--amber);
  background: var(--amber);
}

.input,
.select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(17, 19, 24, 0.95);
}

.input:focus,
.select:focus {
  outline: 2px solid rgba(216, 185, 111, 0.38);
  outline-offset: 2px;
}

.input {
  padding: 0 12px;
}

.select {
  padding: 0 10px;
}

.result-count {
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}

.ideas {
  display: grid;
  gap: 18px;
  padding: 28px 0 44px;
}

.idea-card {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 18px;
  border: 1px solid var(--line);
  border-left-width: 6px;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(18, 20, 25, 0.98), rgba(11, 13, 17, 0.98));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.idea-card:hover {
  border-color: rgba(216, 185, 111, 0.28);
}

.idea-card.strong {
  border-left-color: var(--green);
}

.idea-card.solid {
  border-left-color: var(--blue);
}

.idea-card.caution {
  border-left-color: var(--amber);
}

.idea-card.weak {
  border-left-color: var(--red);
}

.rank {
  display: grid;
  place-items: start center;
  padding-top: 24px;
  color: var(--muted);
  font-weight: 900;
}

.idea-main {
  min-width: 0;
  padding: 24px 24px 22px 0;
}

.idea-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px;
  gap: 18px;
  align-items: start;
}

.category {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 8px;
  padding: 5px 8px;
  border-radius: 6px;
  color: var(--amber);
  background: var(--green-soft);
  font-size: 12px;
  font-weight: 800;
}

.source-date {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 8px 8px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  background: rgba(8, 9, 11, 0.52);
  font-size: 12px;
  font-weight: 800;
}

.idea-card h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.1;
  letter-spacing: 0;
}

.lead {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.idea-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
}

.score {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(4, 5, 6, 0.62);
}

.score strong {
  font-size: 30px;
  line-height: 1;
}

.score span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.score.strong {
  color: var(--green);
  background: rgba(53, 211, 158, 0.12);
}

.score.solid {
  color: var(--blue);
  background: rgba(134, 169, 255, 0.12);
}

.score.caution {
  color: var(--amber);
  background: rgba(216, 185, 111, 0.12);
}

.score.weak {
  color: var(--red);
  background: rgba(239, 117, 110, 0.12);
}

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

.text-block {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.translation-block {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.translation-block blockquote {
  margin: 0;
  padding: 16px 18px;
  border-left: 4px solid var(--amber);
  border-radius: 0 8px 8px 0;
  background: rgba(216, 185, 111, 0.1);
  line-height: 1.65;
}

h3 {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
}

.text-block p {
  margin: 0;
  line-height: 1.62;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(7, minmax(120px, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.meter {
  min-width: 0;
}

.meter-label {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  min-height: 38px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.25;
}

.meter-label strong {
  color: var(--ink);
}

.bar {
  height: 8px;
  border-radius: 99px;
  background: rgba(225, 207, 156, 0.14);
  overflow: hidden;
}

.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.meter.good .bar i {
  background: var(--green);
}

.meter.warn .bar i {
  background: var(--amber);
}

.meter.bad .bar i {
  background: var(--red);
}

.lists {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.lists ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
  line-height: 1.55;
}

.lists li + li {
  margin-top: 7px;
}

.comment-translation,
.implementation {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.comment-translation ul,
.implementation ol {
  margin: 0;
  padding-left: 20px;
  line-height: 1.58;
}

.comment-translation li + li,
.implementation li + li {
  margin-top: 8px;
}

.implementation ol {
  columns: 2 320px;
  column-gap: 34px;
}

.implementation li {
  break-inside: avoid;
  margin-bottom: 8px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.links span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.links a,
.refs a {
  display: inline-flex;
  max-width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(8, 9, 11, 0.72);
  font-size: 13px;
}

.method {
  padding: 24px 0 54px;
  border-top: 1px solid var(--line);
}

.method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.method h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.method p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
}

.source-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.source-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.source-list span {
  color: var(--muted);
  line-height: 1.45;
}

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

.log-wrap {
  margin-top: 28px;
}

.run-log {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
}

.run-log li {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(18, 20, 25, 0.98), rgba(11, 13, 17, 0.98));
}

.run-log span {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 4px 7px;
  border-radius: 6px;
  color: #070809;
  background: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.run-log .info span {
  color: #070809;
  background: var(--blue);
}

.run-log strong,
.run-log time {
  display: block;
}

.run-log time {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.run-log p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.footer {
  padding: 22px 0 34px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.update-panel {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

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

.update-card {
  position: relative;
  width: min(560px, 100%);
  padding: 28px;
  border: 1px solid rgba(216, 185, 111, 0.28);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(18, 20, 25, 0.99), rgba(8, 9, 11, 0.99));
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.58);
}

.update-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(8, 9, 11, 0.72);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.update-kicker {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.update-card h2 {
  margin: 8px 0 12px;
  font-size: 30px;
}

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

.update-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 14px;
}

.update-primary,
.update-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 8px;
  font-weight: 900;
}

.update-primary {
  color: #08090a;
  background: var(--amber);
}

.update-secondary {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(8, 9, 11, 0.72);
  cursor: pointer;
}

.update-status {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero-grid,
  .method-grid,
  .grid,
  .lists,
  .run-log {
    grid-template-columns: 1fr;
  }

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

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

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

  .filters {
    grid-column: 1 / -1;
  }

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

@media (min-width: 1500px) {
  .shell {
    width: calc(100% - 96px);
    max-width: 2200px;
  }

  .hero {
    padding: 48px 0 30px;
  }

  .hero-grid {
    grid-template-columns: minmax(720px, 1fr) minmax(360px, 560px);
    gap: 64px;
  }

  h1 {
    max-width: 1120px;
  }

  .hero p {
    max-width: 960px;
  }

  .score-visual {
    justify-self: stretch;
  }

  .summary-grid {
    gap: 16px;
  }

  .control-grid {
    grid-template-columns: minmax(0, 1fr) 230px 340px auto;
    gap: 14px;
  }

  .ideas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 22px;
  }

  .idea-card {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .idea-main {
    padding: 24px 24px 24px 0;
  }

  .idea-head {
    grid-template-columns: minmax(0, 1fr) 108px;
    gap: 18px;
  }

  .idea-card h2 {
    font-size: clamp(22px, 1.6vw, 30px);
  }

  .lead {
    font-size: 16px;
  }

  .score strong {
    font-size: 30px;
  }

  .translation-block blockquote {
    columns: auto;
  }

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

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

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

  .comment-translation ul {
    columns: auto;
  }

  .implementation ol {
    columns: 2 280px;
    column-gap: 30px;
  }

  .method-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr);
    gap: 40px;
  }

  .run-log {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 22px, 1360px);
  }

  .topbar .shell,
  .nav {
    align-items: flex-start;
    justify-content: flex-start;
  }

  .topbar .shell {
    flex-direction: column;
  }

  .hero {
    padding-top: 24px;
  }

  .summary-grid,
  .control-grid,
  .metrics {
    grid-template-columns: 1fr;
  }

  .decision-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .decision-clear {
    width: 100%;
  }

  .controls {
    top: 104px;
  }

  .idea-card {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .rank {
    display: none;
  }

  .idea-main {
    padding: 18px;
  }

  .idea-head {
    grid-template-columns: 1fr;
  }

  .score {
    width: 112px;
    aspect-ratio: 1;
  }
}