:root {
  color-scheme: dark;
  --bg: #07100d;
  --panel: #0d1915;
  --panel-strong: #12231e;
  --ink: #effaf5;
  --muted: #9ab0a7;
  --line: rgba(176, 255, 218, 0.16);
  --green: #46e88f;
  --cyan: #60d8ff;
  --yellow: #ffd166;
  --red: #ff6b6b;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --font-sans: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Code", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 15% 0%, rgba(70, 232, 143, 0.16), transparent 32rem),
    linear-gradient(135deg, rgba(96, 216, 255, 0.08), transparent 28rem),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  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: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

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

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

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

.brand-mark {
  display: inline-flex;
  min-width: 156px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(70, 232, 143, 0.5);
  border-radius: 8px;
  padding: 0 12px;
  background: linear-gradient(135deg, rgba(70, 232, 143, 0.24), rgba(96, 216, 255, 0.12));
  box-shadow: 0 0 36px rgba(70, 232, 143, 0.14);
}

.brand-mark img {
  display: block;
  width: 132px;
  max-height: 38px;
}

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

.brand strong {
  font-family: var(--font-mono);
  font-size: 1rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.topnav a {
  transition: color 160ms ease;
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  align-items: center;
  gap: 48px;
  min-height: 560px;
  padding: 54px 0 38px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 650px;
  margin-bottom: 22px;
  font-size: 4.15rem;
  line-height: 1.02;
  letter-spacing: 0;
}

.lead {
  max-width: 660px;
  color: #c4d5ce;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  font-weight: 700;
}

.button.primary {
  background: var(--green);
  color: #04100b;
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
}

.console-panel {
  overflow: hidden;
  border: 1px solid rgba(70, 232, 143, 0.22);
  border-radius: 8px;
  background: rgba(5, 13, 10, 0.82);
  box-shadow: var(--shadow);
}

.console-head {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.console-head span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--red);
}

.console-head span:nth-child(2) {
  background: var(--yellow);
}

.console-head span:nth-child(3) {
  background: var(--green);
}

.console-body {
  padding: 22px;
  font-family: var(--font-mono);
  font-size: 0.92rem;
}

.console-body p {
  margin-bottom: 12px;
  color: #d8f7e8;
}

.console-body span {
  color: var(--green);
}

.console-body .ok {
  color: var(--cyan);
}

.console-body .warn {
  color: var(--yellow);
}

.visitor-panel {
  grid-column: 2;
  overflow: hidden;
  border: 1px solid rgba(70, 232, 143, 0.22);
  border-radius: 8px;
  background: rgba(5, 13, 10, 0.82);
  box-shadow: var(--shadow);
}

.visitor-panel > div:not(.console-head),
.visitor-panel .visitor-result,
.visitor-panel .button {
  margin-right: 18px;
  margin-left: 18px;
}

.visitor-panel > div:not(.console-head) {
  margin-top: 18px;
}

.visitor-panel h2 {
  margin-bottom: 12px;
  font-size: 1.45rem;
}

.visitor-copy {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.visitor-result {
  min-height: 154px;
  margin-top: 0;
  margin-bottom: 14px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: rgba(2, 8, 6, 0.78);
  color: #d8f7e8;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  white-space: pre-wrap;
}

.visitor-panel .button {
  width: calc(100% - 36px);
  margin-bottom: 18px;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 86px;
}

.quick-stats div,
.workspace,
.changelog {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 25, 21, 0.78);
  backdrop-filter: blur(14px);
}

.quick-stats div {
  padding: 20px;
}

.quick-stats strong {
  display: block;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 1.7rem;
}

.quick-stats span {
  color: var(--muted);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 24px;
}

.section-heading h2 {
  margin-bottom: 10px;
  font-size: 3rem;
  line-height: 1;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
}

.section-heading.compact {
  margin-bottom: 18px;
}

.section-heading.compact h2 {
  font-size: 2rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.category-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.category-tile {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 14px;
  min-height: 126px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: rgba(13, 25, 21, 0.78);
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.category-tile:hover,
.category-tile:focus-visible,
.category-tile.active {
  border-color: rgba(70, 232, 143, 0.55);
  background: rgba(18, 35, 30, 0.92);
  transform: translateY(-1px);
}

.category-tile span {
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.category-tile strong {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1;
}

.category-tile small {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.92rem;
}

.filter-button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.filter-button.active,
.filter-button:hover,
.filter-button:focus-visible {
  border-color: rgba(70, 232, 143, 0.55);
  color: var(--ink);
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 72px;
}

.tool-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 244px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: linear-gradient(180deg, rgba(18, 35, 30, 0.92), rgba(10, 19, 16, 0.9));
  transition: border-color 160ms ease, transform 160ms ease;
}

.tool-card[data-tool] {
  cursor: pointer;
}

.tool-card:hover {
  border-color: rgba(70, 232, 143, 0.48);
  transform: translateY(-2px);
}

.tool-card:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.tool-card.hidden {
  display: none;
}

.tool-icon {
  display: inline-grid;
  width: fit-content;
  min-width: 48px;
  height: 36px;
  place-items: center;
  margin-bottom: 18px;
  border: 1px solid rgba(96, 216, 255, 0.32);
  border-radius: 6px;
  padding: 0 8px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
}

.tool-meta {
  margin-bottom: 4px;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.tool-card h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
}

.tool-card p:not(.tool-meta) {
  color: var(--muted);
}

.badge {
  width: fit-content;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.badge.ready {
  background: rgba(70, 232, 143, 0.14);
  color: var(--green);
}

.badge.beta {
  background: rgba(96, 216, 255, 0.14);
  color: var(--cyan);
}

.badge.planned {
  background: rgba(255, 209, 102, 0.14);
  color: var(--yellow);
}

.workspace,
.changelog,
.tool-workbench {
  margin-bottom: 34px;
  padding: 26px;
}

.tool-workbench {
  border: 1px solid rgba(70, 232, 143, 0.22);
  border-radius: 8px;
  background: rgba(13, 25, 21, 0.82);
  backdrop-filter: blur(14px);
}

.tool-tabs {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.tool-tab-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.025);
}

.tool-tab-group > span {
  min-width: 82px;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.api-key-panel {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.035);
}

.api-key-panel label {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.tool-tab {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.tool-tab.active,
.tool-tab:hover,
.tool-tab:focus-visible {
  border-color: rgba(70, 232, 143, 0.55);
  color: var(--ink);
}

.tool-panel {
  display: none;
}

.tool-panel.active {
  display: block;
}

.tool-intro {
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.tool-intro h3 {
  margin-bottom: 8px;
}

.tool-intro p,
.tool-intro li {
  color: var(--muted);
}

.tool-intro ul {
  display: grid;
  gap: 6px;
  margin: 12px 0 0;
  padding-left: 20px;
}

.tool-intro code {
  color: #d8f7e8;
  font-family: var(--font-mono);
  font-size: 0.86rem;
}

.tool-panel label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-weight: 700;
}

.control-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(110px, 160px) auto;
  gap: 10px;
  align-items: center;
}

.control-row.two-columns {
  grid-template-columns: minmax(0, 1fr) auto;
}

.control-row.tls-row {
  grid-template-columns: minmax(0, 1fr) minmax(160px, 220px) minmax(90px, 120px) auto;
}

.compact-row {
  display: flex;
  flex-wrap: wrap;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 13, 10, 0.72);
  color: var(--ink);
  font: inherit;
}

input,
select {
  min-height: 44px;
  padding: 0 12px;
}

textarea {
  resize: vertical;
  min-height: 126px;
  padding: 12px;
}

.check-label {
  display: inline-flex !important;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  margin: 0 !important;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.04);
}

.check-label input {
  width: auto;
  min-height: 0;
}

.result-box {
  min-height: 150px;
  margin: 14px 0 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: rgba(2, 8, 6, 0.78);
  color: #d8f7e8;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.result-shell {
  margin-top: 14px;
}

.result-shell .result-box {
  margin-top: 0;
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.status-pill {
  border-radius: 999px;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.status-pill.idle {
  background: rgba(154, 176, 167, 0.14);
  color: var(--muted);
}

.status-pill.running {
  background: rgba(96, 216, 255, 0.14);
  color: var(--cyan);
}

.status-pill.ok {
  background: rgba(70, 232, 143, 0.14);
  color: var(--green);
}

.status-pill.warn {
  background: rgba(255, 209, 102, 0.14);
  color: var(--yellow);
}

.status-pill.error {
  background: rgba(255, 107, 107, 0.14);
  color: var(--red);
}

.result-log {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.history-panel {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.history-panel h3 {
  margin-bottom: 12px;
}

.history-list {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.history-item {
  display: grid;
  grid-template-columns: minmax(120px, 170px) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  color: var(--muted);
  background: rgba(2, 8, 6, 0.48);
  font-size: 0.9rem;
}

.history-item strong {
  color: var(--ink);
}

.history-item button {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
}

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

.status-board article {
  min-height: 154px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.status-dot {
  display: block;
  width: 10px;
  height: 10px;
  margin-bottom: 18px;
  border-radius: 999px;
}

.status-dot.green {
  background: var(--green);
}

.status-dot.yellow {
  background: var(--yellow);
}

.status-dot.blue {
  background: var(--cyan);
}

.status-board h3 {
  margin-bottom: 8px;
}

.status-board p {
  color: var(--muted);
}

.changelog ol {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.changelog li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 16px;
  color: var(--muted);
}

.changelog time {
  color: var(--green);
  font-family: var(--font-mono);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 38px 0 46px;
  color: var(--muted);
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--green);
}

.footer-logo {
  display: block;
  width: 116px;
  height: auto;
}

@media (max-width: 900px) {
  .topbar,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .topnav {
    flex-wrap: wrap;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 34px;
  }

  .visitor-panel {
    grid-column: auto;
  }

  h1 {
    max-width: 720px;
    font-size: 3.45rem;
  }

  .section-heading h2 {
    font-size: 2.6rem;
  }

  .quick-stats,
  .category-map,
  .status-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

  .api-key-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-shell {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    gap: 28px;
  }

  h1 {
    font-size: 2.5rem;
  }

  .section-heading h2,
  .section-heading.compact h2 {
    font-size: 2rem;
  }

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

  .button {
    width: 100%;
  }

  .quick-stats,
  .category-map,
  .tool-grid,
  .status-board {
    grid-template-columns: 1fr;
  }

  .tool-tab-group {
    align-items: stretch;
    flex-direction: column;
  }

  .tool-tab-group > span {
    min-width: 0;
  }

  .changelog li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}