:root {
  color-scheme: dark;
  --bg: #090909;
  --panel: rgba(18, 19, 22, 0.62);
  --panel-strong: rgba(24, 25, 29, 0.78);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f6f7fb;
  --muted: #9aa0aa;
  --dim: #666d79;
  --blue: #4ea1ff;
  --green: #56f0a4;
  --violet: #a56cff;
  --orange: #ffad4d;
  --red: #ff5a72;
  --white: #f4f7ff;
  --cyan: #46e3ff;
  --radius: 18px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.46);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
}

body {
  background:
    radial-gradient(circle at 52% 30%, rgba(78, 161, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 78% 72%, rgba(86, 240, 164, 0.08), transparent 24rem),
    #090909;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.app {
  position: fixed;
  inset: 0;
  min-width: 320px;
  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: 42px 42px;
}

.app::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at center, transparent 20%, rgba(9, 9, 9, 0.35) 86%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 30%, rgba(0, 0, 0, 0.22));
}

#graphCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
}

#graphCanvas.dragging {
  cursor: grabbing;
}

.glass {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.045));
  border: 1px solid var(--line);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(22px) saturate(135%);
}

.topbar {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(320px, 620px) auto;
  gap: 16px;
  align-items: center;
  width: min(1180px, calc(100vw - 36px));
  min-height: 68px;
  padding: 10px 12px;
  border-radius: 24px;
  transform: translateX(-50%);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
  padding-left: 4px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 35% 30%, #fff 0 6%, transparent 8%),
    conic-gradient(from 210deg, var(--blue), var(--green), var(--orange), var(--violet), var(--blue));
  box-shadow: 0 0 36px rgba(78, 161, 255, 0.44), inset 0 0 18px rgba(255, 255, 255, 0.22);
}

.brand strong {
  display: block;
  font-size: 17px;
  letter-spacing: 0;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.url-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.url-shell,
.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(4, 5, 7, 0.44);
  color: var(--muted);
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.url-shell:focus-within,
.search-box:focus-within {
  border-color: rgba(78, 161, 255, 0.48);
  background: rgba(8, 10, 14, 0.72);
  box-shadow: 0 0 0 3px rgba(78, 161, 255, 0.12);
}

.url-shell input,
.search-box input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 14px;
}

.primary,
.icon-text,
.icon-button,
.mode,
.context-menu button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.primary:hover,
.icon-text:hover,
.icon-button:hover,
.mode:hover,
.context-menu button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.11);
}

.primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  min-width: 96px;
  padding: 0 18px;
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(78, 161, 255, 0.78), rgba(86, 240, 164, 0.62));
  box-shadow: 0 14px 30px rgba(78, 161, 255, 0.18);
  font-weight: 720;
}

.mode-switch {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, auto));
  gap: 5px;
  justify-content: end;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.26);
}

.mode {
  height: 36px;
  padding: 0 11px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 12px;
}

.mode.is-active {
  color: var(--text);
  border-color: rgba(86, 240, 164, 0.36);
  background: linear-gradient(135deg, rgba(78, 161, 255, 0.28), rgba(86, 240, 164, 0.18));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.panel {
  position: absolute;
  z-index: 18;
  width: 318px;
  max-height: calc(100vh - 146px);
  overflow: hidden auto;
  border-radius: 24px;
  scrollbar-color: rgba(255, 255, 255, 0.28) transparent;
}

.panel section {
  padding: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
}

.panel section:last-child {
  border-bottom: 0;
}

.left-panel {
  top: 104px;
  left: 18px;
}

.right-panel {
  top: 104px;
  right: 18px;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 26px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.summary h1 {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: 0;
}

.summary p {
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.score-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.score-card {
  min-height: 76px;
  padding: 13px;
  border: 1px solid rgba(86, 240, 164, 0.18);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(86, 240, 164, 0.12), rgba(255, 255, 255, 0.045));
}

.score-card.risk {
  border-color: rgba(255, 90, 114, 0.18);
  background: linear-gradient(145deg, rgba(255, 90, 114, 0.11), rgba(255, 255, 255, 0.04));
}

.score-card span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.score-card strong {
  display: block;
  margin-top: 5px;
  font-size: 32px;
  line-height: 1;
}

.chips,
.clusters,
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip,
.cluster-chip,
.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  min-height: 30px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
  font-size: 12px;
}

.chip {
  color: rgba(255, 255, 255, 0.86);
}

.cluster-chip,
.filter-pill {
  cursor: pointer;
  user-select: none;
}

.cluster-chip.is-collapsed,
.filter-pill:has(input:not(:checked)) {
  opacity: 0.42;
}

.cluster-dot,
.filter-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  box-shadow: 0 0 14px currentColor;
}

.filter-pill input,
.toggle-line input {
  accent-color: var(--blue);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.stat {
  min-height: 62px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.18);
}

.stat strong {
  display: block;
  font-size: 23px;
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 11px;
}

.search-section {
  padding-bottom: 16px;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  padding: 0;
  border-radius: 12px;
}

.icon-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 12px;
  border-radius: 12px;
}

.inspector {
  min-height: 330px;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 250px;
  padding: 16px;
  text-align: center;
}

.empty-state p {
  max-width: 230px;
  margin: 8px auto 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.empty-orbit {
  position: relative;
  width: 86px;
  height: 86px;
  margin-bottom: 12px;
  border: 1px solid rgba(78, 161, 255, 0.22);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(78, 161, 255, 0.25), transparent 62%);
}

.empty-orbit::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 20px var(--green);
  transform: translateX(-50%);
  animation: orbit 4s linear infinite;
  transform-origin: 0 33px;
}

@keyframes orbit {
  to {
    transform: rotate(360deg) translateX(-50%);
  }
}

.node-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.node-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  color: #08090b;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 0 26px currentColor;
}

.node-title h2 {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 19px;
  line-height: 1.15;
  letter-spacing: 0;
}

.node-title p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 12px 0;
}

.meta {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.18);
}

.meta span {
  display: block;
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.meta strong {
  display: block;
  margin-top: 5px;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.preview {
  margin-top: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.2);
}

.preview-browser {
  height: 108px;
  padding: 10px;
  background:
    linear-gradient(135deg, rgba(78, 161, 255, 0.16), rgba(86, 240, 164, 0.08)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.09) 0 1px, transparent 1px 16px);
}

.preview-bar {
  display: flex;
  gap: 5px;
  margin-bottom: 14px;
}

.preview-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.32);
}

.preview-hero {
  width: 68%;
  height: 15px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
}

.preview-line {
  width: 92%;
  height: 8px;
  margin-top: 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
}

.preview-line.short {
  width: 54%;
}

pre.code-preview {
  max-height: 190px;
  margin: 0;
  overflow: auto;
  padding: 12px;
  color: #d7f5ff;
  font-size: 11px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.relation-list {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.relation-list button {
  width: 100%;
  padding: 8px 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bottom-panel {
  position: absolute;
  right: 356px;
  bottom: 18px;
  left: 356px;
  z-index: 16;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 82px;
  padding: 12px;
  border-radius: 22px;
}

.timeline-controls {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 324px;
}

.range-label,
.toggle-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.range-label input {
  width: 92px;
  accent-color: var(--green);
}

.timeline {
  display: flex;
  gap: 8px;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  padding: 0;
  list-style: none;
}

.timeline li {
  min-width: 150px;
  max-width: 180px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.22);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  animation: timelineIn 320ms ease both;
}

.timeline li strong {
  display: block;
  margin-bottom: 3px;
  overflow: hidden;
  color: var(--text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

@keyframes timelineIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
}

.export-panel {
  position: absolute;
  top: 104px;
  left: 50%;
  z-index: 16;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 7px;
  border-radius: 17px;
  transform: translateX(-50%);
}

.export-panel select {
  width: 158px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: 0;
  background: rgba(0, 0, 0, 0.42);
  color: var(--text);
  padding: 0 9px;
  font-size: 12px;
}

.mini-map {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 17;
  width: 210px;
  height: 150px;
  border-radius: 20px;
}

.toast {
  position: absolute;
  left: 50%;
  bottom: 120px;
  z-index: 35;
  max-width: min(420px, calc(100vw - 40px));
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(8, 9, 11, 0.86);
  box-shadow: var(--shadow);
  color: var(--text);
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.context-menu {
  position: absolute;
  z-index: 40;
  display: none;
  min-width: 220px;
  margin: 0;
  padding: 7px;
  border-radius: 16px;
}

.context-menu.is-open {
  display: grid;
  gap: 4px;
}

.context-menu button {
  width: 100%;
  min-height: 34px;
  padding: 0 11px;
  border-radius: 11px;
  text-align: left;
  color: var(--muted);
}

.context-menu button:hover {
  color: var(--text);
}

@media (max-width: 1180px) {
  .topbar {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .brand {
    min-width: 0;
  }

  .mode-switch {
    justify-content: start;
    overflow-x: auto;
  }

  .left-panel,
  .right-panel {
    top: 204px;
    max-height: calc(100vh - 306px);
  }

  .left-panel {
    width: 286px;
  }

  .right-panel {
    width: 286px;
  }

  .export-panel {
    top: 204px;
  }

  .bottom-panel {
    left: 18px;
    right: 246px;
  }
}

@media (max-width: 840px) {
  body {
    overflow: auto;
  }

  .app {
    position: relative;
    min-height: 1120px;
    overflow: hidden;
  }

  .topbar,
  .left-panel,
  .right-panel,
  .bottom-panel,
  .export-panel,
  .mini-map {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: calc(100% - 24px);
    margin: 12px;
    transform: none;
  }

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

  .url-form {
    grid-template-columns: 1fr;
  }

  .panel {
    max-height: none;
  }

  .right-panel {
    margin-top: 0;
  }

  .bottom-panel {
    display: block;
    min-height: 148px;
  }

  .timeline-controls {
    min-width: 0;
    flex-wrap: wrap;
    margin-bottom: 10px;
  }

  .timeline {
    overflow-x: auto;
  }

  .mini-map {
    height: 140px;
  }

  #graphCanvas {
    min-height: 680px;
  }
}