/* ===================================================================
   Brave Daily — Design System
   Color Scheme: Derived directly from brave-api.svg (GitHub/Brave Theme)
   Supports System & Manual Dark/Light Mode with smooth transition.
   =================================================================== */

:root {
  color-scheme: dark;

  /* Color Palette from brave-api.svg (Dark) */
  --bg-start: #0D1117;
  --bg-end: #161B22;
  --bg: #0D1117;
  --surface: #161B22;
  --surface-strong: #0D1117;
  --panel: #161B22;
  --panel-hi: #21262D;
  --border: #30363D;
  --line: #30363D;
  --line-soft: #21262D;

  --text: #C9D1D9;
  --ink: #C9D1D9;
  --muted: #8B949E;
  --dim: #6E7681;

  /* Brave Orange accents from brave-api.svg */
  --orange-dark: #D95321;
  --orange: #FE7039;
  --orange-light: #FFB088;
  --ask-bg: #211711;
  --ask-border: #5D2E1D;
  --ask-text: #FFB088;

  /* Module accents */
  --pulse: #FE7039;
  --pulse-soft: #FFB088;
  --pulse-dim: rgba(254, 112, 57, 0.12);
  --pulse-line: rgba(254, 112, 57, 0.35);

  --trends: #A371F7;
  --trends-soft: #D2A8FF;
  --trends-dim: rgba(163, 113, 247, 0.12);
  --trends-line: rgba(163, 113, 247, 0.35);

  --threats: #F85149;
  --threats-soft: #FF7B72;
  --threats-dim: rgba(248, 81, 73, 0.12);
  --threats-line: rgba(248, 81, 73, 0.35);

  --market: #D29922;
  --market-soft: #E3B341;
  --market-dim: rgba(210, 153, 34, 0.12);
  --market-line: rgba(210, 153, 34, 0.35);

  --datalab: #3FB950;
  --datalab-soft: #56D364;
  --datalab-dim: rgba(63, 185, 80, 0.12);
  --datalab-line: rgba(63, 185, 80, 0.35);

  --playground: #58A6FF;
  --playground-soft: #79C0FF;
  --playground-dim: rgba(88, 166, 255, 0.12);
  --playground-line: rgba(88, 166, 255, 0.35);

  /* Current module fallback */
  --accent: var(--pulse);
  --accent-soft: var(--pulse-soft);
  --accent-dim: var(--pulse-dim);
  --accent-line: var(--pulse-line);

  /* Severity */
  --sev-critical: #F85149;
  --sev-high: #FE7039;
  --sev-medium: #D29922;
  --sev-low: #3FB950;

  /* Momentum */
  --rising: #3FB950;
  --stable: #58A6FF;
  --cooling: #F85149;

  /* Geometry & Fonts */
  --radius-xl: 18px;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --font-display: "Space Grotesk", "Inter", ui-sans-serif, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;

  /* Motion */
  --pointer-x: 50vw;
  --pointer-y: 30vh;
  --pointer-x-ratio: .5;
  --pointer-y-ratio: .3;
  --scroll-y: 0px;
}

/* Light Theme overrides matching brave-api.svg light mode */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg-start: #FFFFFF;
    --bg-end: #F6F8FA;
    --bg: #F6F8FA;
    --surface: #FFFFFF;
    --surface-strong: #F6F8FA;
    --panel: #FFFFFF;
    --panel-hi: #F3F4F6;
    --border: #D0D7DE;
    --line: #D0D7DE;
    --line-soft: #EAEEF2;

    --text: #1F2328;
    --ink: #1F2328;
    --muted: #656D76;
    --dim: #8C959F;

    --orange-dark: #D95321;
    --orange: #FE7039;
    --orange-light: #FE7039;
    --ask-bg: #FFF1EB;
    --ask-border: #FE7039;
    --ask-text: #D95321;

    --pulse-dim: rgba(254, 112, 57, 0.08);
    --pulse-line: rgba(254, 112, 57, 0.4);
    --trends-dim: rgba(163, 113, 247, 0.08);
    --threats-dim: rgba(248, 81, 73, 0.08);
    --market-dim: rgba(210, 153, 34, 0.08);
    --datalab-dim: rgba(63, 185, 80, 0.08);
    --playground-dim: rgba(88, 166, 255, 0.08);
  }
}

[data-theme="light"] {
  color-scheme: light;
  --bg-start: #FFFFFF;
  --bg-end: #F6F8FA;
  --bg: #F6F8FA;
  --surface: #FFFFFF;
  --surface-strong: #F6F8FA;
  --panel: #FFFFFF;
  --panel-hi: #F3F4F6;
  --border: #D0D7DE;
  --line: #D0D7DE;
  --line-soft: #EAEEF2;

  --text: #1F2328;
  --ink: #1F2328;
  --muted: #656D76;
  --dim: #8C959F;

  --orange-dark: #D95321;
  --orange: #FE7039;
  --orange-light: #FE7039;
  --ask-bg: #FFF1EB;
  --ask-border: #FE7039;
  --ask-text: #D95321;

  --pulse-dim: rgba(254, 112, 57, 0.08);
  --pulse-line: rgba(254, 112, 57, 0.4);
  --trends-dim: rgba(163, 113, 247, 0.08);
  --threats-dim: rgba(248, 81, 73, 0.08);
  --market-dim: rgba(210, 153, 34, 0.08);
  --datalab-dim: rgba(63, 185, 80, 0.08);
  --playground-dim: rgba(88, 166, 255, 0.08);
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg-start: #0D1117;
  --bg-end: #161B22;
  --bg: #0D1117;
  --surface: #161B22;
  --surface-strong: #0D1117;
  --panel: #161B22;
  --panel-hi: #21262D;
  --border: #30363D;
  --line: #30363D;
  --line-soft: #21262D;

  --text: #C9D1D9;
  --ink: #C9D1D9;
  --muted: #8B949E;
  --dim: #6E7681;

  --orange-dark: #D95321;
  --orange: #FE7039;
  --orange-light: #FFB088;
  --ask-bg: #211711;
  --ask-border: #5D2E1D;
  --ask-text: #FFB088;
}

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

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  isolation: isolate;
  overflow-x: hidden;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color .3s, color .3s;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

button {
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Ambient Backdrop */
body::before {
  position: fixed;
  z-index: -4;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: .18;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, black 10%, transparent 70%);
}

body::after {
  position: fixed;
  z-index: -3;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle 400px at var(--pointer-x) var(--pointer-y), var(--pulse-dim), transparent 60%),
    radial-gradient(ellipse 800px 500px at 80% -10%, rgba(254, 112, 57, .06), transparent 50%);
  mix-blend-mode: screen;
  transition: background .3s;
}

.ambient-field {
  position: fixed;
  z-index: -2;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient-orb {
  position: absolute;
  display: block;
  border-radius: 50%;
  opacity: .4;
  transform: translate3d(calc((var(--pointer-x-ratio) - .5) * 50px),
      calc((var(--pointer-y-ratio) - .5) * 30px + var(--scroll-y) * -.02),
      0);
  transition: transform 1.4s cubic-bezier(.2, .8, .2, 1);
}

.orb-a {
  top: 5%;
  right: 8%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, var(--pulse-dim), transparent 70%);
  border: 1px solid var(--pulse-line);
}

.orb-b {
  top: 55%;
  left: -120px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--playground-dim), transparent 70%);
  border: 1px solid var(--playground-line);
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle 1px at center, var(--border), transparent 1px);
  background-size: 32px 32px;
  opacity: .3;
}

/* Shell */
.shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 28px 80px;
}

/* Topbar */
.topbar {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 700 1rem var(--font-display);
  letter-spacing: -.02em;
  text-decoration: none;
}

.mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--orange-dark), var(--orange));
  color: #fff;
  box-shadow: 0 4px 14px rgba(254, 112, 57, .3);
  font: 800 1.2rem/1 var(--font-display);
  letter-spacing: -.08em;
  transition: background .3s;
}

.masthead {
  color: var(--dim);
  font: 600 .62rem var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  transition: all .2s;
}

.theme-toggle:hover {
  color: var(--ink);
  border-color: var(--orange);
}

.theme-toggle .icon-sun {
  display: none;
}

.theme-toggle .icon-moon {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .theme-toggle .icon-sun {
    display: block;
  }

  :root:not([data-theme="dark"]) .theme-toggle .icon-moon {
    display: none;
  }
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font: 600 .6rem var(--font-mono);
  color: var(--rising);
  letter-spacing: .1em;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--rising);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(63, 185, 80, .5);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(63, 185, 80, 0);
  }
}

.project {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font: 500 .75rem var(--font-body);
  text-decoration: none;
  transition: color .15s;
}

.project:hover {
  color: var(--orange);
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  display: flex;
  align-items: center;
  gap: 7px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 16px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: 500 .75rem var(--font-body);
  transition: all .2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.tab-svg {
  transition: stroke .2s;
}

.tab:hover {
  color: var(--ink);
  border-color: var(--line);
  background: var(--panel);
}

.tab.active {
  border-color: var(--accent-line);
  background: var(--accent-dim);
  color: var(--accent-soft);
  font-weight: 650;
}

/* Stats Bar */
.stats-bar {
  display: flex;
  gap: 2px;
  margin: 16px 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 12px;
  gap: 3px;
  transition: background .2s;
}

.stat:hover {
  background: var(--panel-hi);
}

.stat-value {
  font: 700 1.3rem var(--font-display);
  color: var(--ink);
  letter-spacing: -.02em;
}

.stat-label {
  font: 500 .62rem var(--font-mono);
  color: var(--dim);
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Hero Brief */
.intel-brief {
  margin: 24px 0;
  padding: 28px 32px;
  background: var(--ask-bg);
  border: 1px solid var(--ask-border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.intel-brief::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--orange);
}

.intel-brief-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.intel-brief-kicker {
  font: 650 .65rem var(--font-mono);
  color: var(--ask-text);
  letter-spacing: .14em;
  text-transform: uppercase;
}

.intel-brief-source {
  font: 500 .6rem var(--font-mono);
  color: var(--dim);
}

.intel-brief-text {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink);
  max-width: 820px;
}

.intel-brief-text p {
  margin: 0 0 10px;
}

.intel-brief-text p:last-child {
  margin: 0;
}

/* Card Grids */
.domain-slider {
  position: relative;
  margin-top: 20px;
}

.card-grid {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 2px 2px 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--orange) transparent;
}

.card-grid::-webkit-scrollbar {
  height: 6px;
}

.card-grid::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: var(--orange);
}

.domain-slider .intel-card {
  flex: 0 0 min(390px, calc(100% - 52px));
  scroll-snap-align: start;
}

.slider-control {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel);
  color: var(--orange-light);
  font: 500 1.8rem/1 var(--font-body);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .22);
  transform: translateY(-50%);
  cursor: pointer;
}

.slider-control:hover,
.slider-control:focus-visible {
  border-color: var(--orange);
  background: var(--panel-hi);
  outline: none;
}

.slider-prev {
  left: -16px;
}

.slider-next {
  right: -16px;
}

.intel-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  cursor: pointer;
  transition: border-color .2s, background .2s, transform .2s, box-shadow .2s;
  opacity: 0;
  transform: translateY(16px);
}

.intel-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.intel-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .25s ease;
}

.intel-card:hover,
.intel-card:focus-visible {
  border-color: var(--accent-line);
  background: var(--panel-hi);
  outline: none;
  box-shadow: 0 12px 32px -12px rgba(0, 0, 0, .3);
  transform: translateY(-2px);
}

.intel-card:hover::before,
.intel-card:focus-visible::before {
  transform: scaleY(1);
}

.card-header {
  padding: 20px 22px 0;
}

.card-domain {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 650 .68rem var(--font-mono);
  color: var(--accent-soft);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.card-domain .diversity-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent-soft);
  font-size: .58rem;
  font-weight: 600;
}

.card-summary {
  padding: 10px 22px 0;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.5;
}

.card-articles {
  padding: 14px 0 0;
}

.card-article {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 22px;
  border-top: 1px solid var(--line-soft);
  transition: background .15s;
}

.card-article:hover {
  background: var(--accent-dim);
}

.card-article-num {
  color: var(--accent);
  font: 600 .65rem var(--font-mono);
  padding-top: 2px;
}

.card-article-title {
  font-size: .88rem;
  font-weight: 550;
  line-height: 1.3;
}

.card-article-meta {
  margin-top: 3px;
  color: var(--dim);
  font: .62rem var(--font-mono);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  border-top: 1px solid var(--line-soft);
}

.card-explore {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font: 600 .72rem var(--font-body);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-explore svg {
  stroke: var(--accent);
}

.card-images {
  display: flex;
  gap: 4px;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.card-images img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--panel-hi);
  opacity: .7;
  transition: opacity .15s;
}

.card-images img:hover {
  opacity: 1;
}

/* Trend Radar Grid */
.trend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
  margin-top: 20px;
}

.trend-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  cursor: pointer;
  transition: all .2s;
  opacity: 0;
  transform: translateY(12px);
}

.trend-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.trend-card:hover {
  border-color: var(--trends-line);
  background: var(--panel-hi);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, .3);
}

.trend-label {
  font: 600 .92rem var(--font-display);
}

.trend-headline {
  margin-top: 4px;
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.35;
}

.trend-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.trend-count {
  font: 600 .62rem var(--font-mono);
  color: var(--dim);
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.trend-momentum {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font: 650 .62rem var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
}

.trend-momentum[data-momentum="rising"] {
  color: var(--rising);
  background: rgba(63, 185, 80, .12);
}

.trend-momentum[data-momentum="stable"] {
  color: var(--stable);
  background: rgba(88, 166, 255, .12);
}

.trend-momentum[data-momentum="cooling"] {
  color: var(--cooling);
  background: rgba(248, 81, 73, .12);
}

.trend-spark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.trend-bar-container {
  width: 48px;
  height: 48px;
  position: relative;
  border-radius: 50%;
  background: var(--panel-hi);
  border: 2px solid var(--line);
  display: grid;
  place-items: center;
  transition: border-color .2s;
}

.trend-card:hover .trend-bar-container {
  border-color: var(--trends-line);
}

.trend-bar-value {
  font: 700 .95rem var(--font-display);
  color: var(--ink);
}

/* Threat Wire */
.threat-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 20px;
}

.threat-item {
  display: grid;
  grid-template-columns: 85px 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  cursor: pointer;
  transition: all .2s;
  opacity: 0;
  transform: translateX(-12px);
}

.threat-item.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.threat-item:hover {
  border-color: var(--threats-line);
  background: var(--panel-hi);
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, .3);
}

.threat-severity {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.severity-badge {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  font: 700 .58rem var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
}

.severity-badge[data-severity="critical"] {
  background: var(--sev-critical);
  box-shadow: 0 0 12px rgba(248, 81, 73, .4);
}

.severity-badge[data-severity="high"] {
  background: var(--sev-high);
}

.severity-badge[data-severity="medium"] {
  background: var(--sev-medium);
  color: #161B22;
}

.severity-badge[data-severity="low"] {
  background: var(--sev-low);
  color: #161B22;
}

.threat-category {
  font: 500 .58rem var(--font-mono);
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.threat-body {
  min-width: 0;
}

.threat-title {
  font: 600 .92rem var(--font-body);
  line-height: 1.3;
}

.threat-desc {
  margin-top: 5px;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.threat-indicators {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.ioc-tag {
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(248, 81, 73, .1);
  border: 1px solid rgba(248, 81, 73, .25);
  font: 500 .6rem var(--font-mono);
  color: var(--threats-soft);
}

.threat-source {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  white-space: nowrap;
}

.threat-source-name {
  font: 500 .65rem var(--font-mono);
  color: var(--dim);
}

.threat-source-age {
  font: 500 .6rem var(--font-mono);
  color: var(--dim);
}

/* Market Scanner */
.market-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.market-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  overflow: hidden;
  transition: all .2s;
  opacity: 0;
  transform: translateY(12px);
}

.market-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.market-card:hover {
  border-color: var(--market-line);
  background: var(--panel-hi);
}

.market-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line-soft);
}

.market-label {
  font: 650 .92rem var(--font-display);
}

.market-sentiment {
  padding: 4px 10px;
  border-radius: 999px;
  font: 600 .58rem var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--market-dim);
  color: var(--market-soft);
  border: 1px solid var(--market-line);
}

.market-summary {
  padding: 14px 22px;
  color: var(--muted);
  font-size: .85rem;
  line-height: 1.5;
  border-bottom: 1px solid var(--line-soft);
}

.market-articles {
  padding: 0;
}

.market-article {
  display: block;
  padding: 12px 22px;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
  color: var(--ink);
  transition: background .15s;
}

.market-article:last-child {
  border-bottom: 0;
}

.market-article:hover {
  background: var(--market-dim);
}

.market-article-title {
  font-size: .85rem;
  font-weight: 550;
  line-height: 1.3;
}

.market-article-meta {
  margin-top: 3px;
  color: var(--dim);
  font: .6rem var(--font-mono);
}

/* Data Lab */
.datalab-hero {
  margin: 24px 0;
  padding: 32px;
  text-align: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
}

.datalab-hero h2 {
  margin: 0 0 8px;
  font: 700 1.6rem var(--font-display);
  letter-spacing: -.02em;
}

.datalab-hero p {
  margin: 0 auto;
  max-width: 560px;
  color: var(--muted);
  font-size: .92rem;
}

.datalab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.download-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 28px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  text-align: center;
  transition: all .2s;
  opacity: 0;
  transform: translateY(12px);
}

.download-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.download-card:hover {
  border-color: var(--datalab-line);
  background: var(--panel-hi);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -12px rgba(0, 0, 0, .3);
}

.download-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--datalab-dim);
  border: 1px solid var(--datalab-line);
  display: grid;
  place-items: center;
  color: var(--datalab-soft);
  transition: background .2s;
}

.download-card:hover .download-icon {
  background: rgba(63, 185, 80, .2);
}

.download-title {
  font: 650 .95rem var(--font-display);
}

.download-desc {
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.4;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--datalab-line);
  background: var(--datalab-dim);
  color: var(--datalab-soft);
  font: 600 .75rem var(--font-body);
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
}

.download-btn:hover {
  background: var(--datalab);
  color: #0D1117;
  border-color: var(--datalab);
}

/* Search Playground */
.playground-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.playground-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  overflow: hidden;
  transition: all .2s;
  opacity: 0;
  transform: translateY(12px);
}

.playground-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.playground-card:hover {
  border-color: var(--playground-line);
  background: var(--panel-hi);
}

.playground-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
}

.playground-method {
  font: 650 .65rem var(--font-mono);
  color: var(--playground-soft);
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--playground-dim);
  letter-spacing: .04em;
}

.playground-count {
  font: 500 .62rem var(--font-mono);
  color: var(--dim);
}

.playground-query {
  padding: 14px 20px;
  border-bottom: 1px solid var(--line-soft);
}

.playground-query-label {
  font: 500 .58rem var(--font-mono);
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 4px;
}

.playground-query-text {
  font: 500 .88rem var(--font-body);
  color: var(--ink);
}

.playground-code {
  padding: 14px 20px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--surface-strong);
}

.playground-code pre {
  margin: 0;
  font: 400 .72rem/1.5 var(--font-mono);
  color: var(--muted);
  overflow-x: auto;
  white-space: pre;
}

.playground-code .kw {
  color: var(--playground-soft);
}

.playground-code .str {
  color: var(--market-soft);
}

.playground-code .fn {
  color: var(--pulse-soft);
}

.playground-results {
  padding: 0;
}

.playground-result-item {
  display: block;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
  color: var(--ink);
  font-size: .82rem;
  transition: background .15s;
}

.playground-result-item:last-child {
  border-bottom: 0;
}

.playground-result-item:hover {
  background: var(--playground-dim);
}

.playground-result-title {
  font-weight: 550;
}

.playground-result-meta {
  margin-top: 2px;
  color: var(--dim);
  font: .6rem var(--font-mono);
}

.playground-result-text {
  color: var(--muted);
  line-height: 1.5;
}

.playground-result-img {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 10px 20px;
}

.playground-result-img img {
  width: 100%;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--panel-hi);
}

/* Section Headers */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 28px 0 0;
  padding-bottom: 12px;
}

.section-header h2 {
  margin: 0;
  font: 700 1.3rem var(--font-display);
  letter-spacing: -.02em;
}

.section-header span {
  color: var(--dim);
  font-size: .72rem;
}

.section-desc {
  color: var(--muted);
  font-size: .85rem;
  margin: 0 0 16px;
}

/* Footer */
.footer {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 24px;
  margin-top: 54px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: .7rem;
}

.footer strong {
  color: var(--ink);
  font-family: var(--font-display);
}

.footer a {
  color: var(--orange);
  text-decoration: none;
}

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

.footer>div:nth-child(2) {
  justify-self: center;
  text-align: center;
}

.footer-mark {
  justify-self: end;
  color: var(--dim);
}

/* Dialog */
dialog {
  width: min(780px, calc(100% - 32px));
  max-height: 88vh;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 32px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 30px 100px rgba(0, 0, 0, .5);
}

dialog::backdrop {
  background: rgba(0, 0, 0, .6);
  backdrop-filter: blur(4px);
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  transition: color .15s, border-color .15s;
}

.dialog-close:hover {
  color: var(--accent);
  border-color: var(--accent-line);
}

.detail-kicker {
  font: 650 .65rem var(--font-mono);
  color: var(--accent-soft);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.detail-title {
  margin: 10px 0 0;
  font: 650 1.6rem var(--font-display);
  line-height: 1.12;
}

.detail-narrative {
  margin: 18px 0;
  color: var(--ink);
  font-size: 1.02rem;
  line-height: 1.55;
}

.detail-narrative p {
  margin: 0 0 10px;
}

.detail-section-title {
  margin: 22px 0 8px;
  font: 600 .62rem var(--font-mono);
  color: var(--dim);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.detail-article {
  display: block;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none;
  color: var(--ink);
}

.detail-article:hover {
  color: var(--accent-soft);
}

.detail-article strong {
  display: block;
  font-size: .9rem;
  font-weight: 550;
}

.detail-article small {
  display: block;
  margin-top: 3px;
  color: var(--dim);
  font: .62rem var(--font-mono);
}

.detail-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.detail-images img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--panel);
}

.detail-search-link {
  display: inline-flex;
  align-items: center;
  margin-top: 22px;
  color: var(--accent-soft);
  font: 600 .78rem var(--font-body);
  text-decoration: none;
}

/* Loading & Error */
.loading,
.error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 80px 0;
  color: var(--muted);
  text-align: center;
  font-family: var(--font-body);
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--line);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spinner .7s linear infinite;
}

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

/* Responsive */
@media (max-width: 900px) {

  .market-grid,
  .playground-grid {
    grid-template-columns: 1fr;
  }

  .trend-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }

  .stats-bar {
    flex-wrap: wrap;
  }

  .stat {
    min-width: 80px;
  }

  .domain-slider .intel-card {
    flex-basis: calc(100% - 32px);
  }

  .slider-prev {
    left: -8px;
  }

  .slider-next {
    right: -8px;
  }
}

@media (max-width: 768px) {
  .shell {
    padding: 0 16px 48px;
  }

  .topbar {
    flex-wrap: wrap;
    height: auto;
    padding: 12px 0;
    gap: 8px;
  }

  .masthead {
    display: none;
  }

  .intel-brief {
    padding: 20px;
  }

  .footer {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .footer>div:nth-child(2) {
    justify-self: start;
    text-align: left;
  }

  .footer-mark {
    display: none;
  }

  .threat-item {
    grid-template-columns: 75px 1fr;
  }

  .threat-source {
    display: none;
  }

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

  .stats-bar {
    border-radius: var(--radius-md);
  }
}

@media (max-width: 480px) {
  .tabs {
    gap: 6px;
  }

  .tab {
    padding: 6px 12px;
    font-size: .7rem;
  }

  .tab-label {
    display: none;
  }

  .stat-value {
    font-size: 1.1rem;
  }

  .card-article {
    grid-template-columns: 24px 1fr;
  }

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

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

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

  dialog {
    padding: 20px 14px;
    border-radius: var(--radius-lg);
  }
}

@media (prefers-reduced-motion: reduce) {

  .ambient-orb,
  .grid-overlay {
    animation: none;
    transition: none;
  }

  .intel-card,
  .trend-card,
  .threat-item,
  .market-card,
  .download-card,
  .playground-card {
    opacity: 1;
    transform: none;
    transition: border-color .2s, background .2s;
  }

  .loading-spinner {
    animation: none;
    border-color: var(--orange);
  }

  .pulse-dot {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}