:root {
  color-scheme: light;
  --bg: #f1f5f8;
  --panel: #ffffff;
  --panel-soft: #f9fbfd;
  --text: #1d2935;
  --muted: #657382;
  --line: #d5dee7;
  --focus: #315f86;
  --focus-strong: #244d70;
  --focus-soft: #e6eef5;
  --teal: #19c9bf;
  --teal-strong: #087a83;
  --teal-soft: #dff8f5;
  --gold: #b7791f;
  --gold-soft: #fff7e6;
  --danger: #a43825;
  --danger-soft: #fff4f4;
  --success: #167567;
  --success-soft: #f3fbf3;
  --warn: #8a5a00;
  --warn-soft: #fff8e5;
  --shadow: 0 18px 50px rgba(35, 56, 74, 0.10);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, #e8f0f6 0, rgba(232, 240, 246, 0) 360px),
    var(--bg);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

button {
  appearance: none;
  min-height: 38px;
  border: 1px solid #b8c4d2;
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  padding: 8px 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 650;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

button:hover {
  border-color: var(--focus-strong);
  background: #f7fbff;
  transform: translateY(-1px);
}

button.primary {
  border-color: var(--teal);
  background: var(--focus);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(49, 95, 134, 0.20);
}

button.primary:hover {
  border-color: var(--focus-strong);
  background: var(--focus-strong);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

[hidden] {
  display: none !important;
}

button:focus,
input:focus,
select:focus {
  outline: 2px solid rgba(15, 108, 189, 0.24);
  outline-offset: 2px;
  border-color: var(--focus);
}

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

h1 {
  font-size: 34px;
  line-height: 1.2;
  letter-spacing: 0;
}

h2 {
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: 0;
}

h3 {
  font-size: 15px;
  letter-spacing: 0;
}

.shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 34px 0 48px;
}

.topbar {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 26px;
  border: 1px solid rgba(214, 224, 230, 0.8);
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.97), rgba(246, 250, 252, 0.93)),
    var(--panel);
  box-shadow: var(--shadow);
}

.topbar::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(48%, 520px);
  height: 190px;
  background:
    linear-gradient(90deg, rgba(49, 95, 134, 0.20) 1px, transparent 1px),
    linear-gradient(0deg, rgba(25, 201, 191, 0.24) 1px, transparent 1px);
  background-size: 22px 22px;
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
  opacity: 0.75;
  pointer-events: none;
}

.brand {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 8px;
  min-width: 0;
}

.brand-row {
  display: flex;
  align-items: center;
  margin-bottom: 4px;
}

.brand-logo {
  display: block;
  width: 176px;
  max-width: 52vw;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(35, 56, 74, 0.16));
}

#subtitle,
#inventorySummary,
#traceSubtitle,
#findingSummary,
#actionSummary {
  color: var(--muted);
}

.session {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.user-label {
  color: var(--focus);
  font-size: 14px;
  font-weight: 650;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  max-width: min(420px, 80vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-panel {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 30px rgba(24, 44, 55, 0.06);
}

.status-panel.error {
  border-color: #e3b0a5;
  color: var(--danger);
  background: var(--danger-soft);
}

.status-panel.warn {
  border-color: #ead59a;
  color: var(--warn);
  background: var(--warn-soft);
}

.status-icon {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 5px var(--teal-soft);
}

.status-panel.error .status-icon {
  background: var(--danger);
  box-shadow: 0 0 0 5px #f5ded9;
}

.status-panel.warn .status-icon {
  background: var(--gold);
  box-shadow: 0 0 0 5px var(--gold-soft);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(320px, 390px) minmax(0, 1fr);
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}

.panel,
.trace-panel,
.findings-panel,
.role-panel,
.detail-panel {
  border: 1px solid rgba(214, 224, 230, 0.9);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 34px rgba(24, 44, 55, 0.07);
}

.inventory-panel {
  padding: 18px;
  border-left: 4px solid var(--teal);
}

.trace-panel {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-left: 4px solid var(--focus);
}

.trace-panel.expanded {
  position: fixed;
  inset: 14px;
  z-index: 50;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border-left-width: 4px;
  box-shadow: 0 24px 80px rgba(24, 44, 55, 0.28);
}

body.map-expanded {
  overflow: hidden;
}

.trace-panel.expanded .trace-header {
  align-items: center;
}

.trace-panel.expanded .trace-grid {
  min-height: 0;
  grid-template-columns: minmax(0, 1fr);
}

.trace-panel.expanded .map-surface {
  min-height: 0;
  height: 100%;
}

.trace-panel.expanded .detail-panel,
.trace-panel.expanded .findings-panel,
.trace-panel.expanded .role-panel {
  display: none;
}

.panel-header,
.trace-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.panel-header.compact {
  margin-bottom: 12px;
}

.trace-actions,
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.type-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.type-tab {
  min-width: 0;
  padding-inline: 9px;
  color: var(--muted);
  background: #ffffff;
  box-shadow: none;
}

.type-tab.active {
  color: #ffffff;
  background: var(--focus);
  border-color: var(--teal);
}

.search-field {
  display: grid;
  gap: 6px;
  width: 100%;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 650;
  color: #273346;
}

.search-field input {
  width: 100%;
  min-height: 40px;
  border: 1px solid #c7d1dd;
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  padding: 9px 10px;
  box-shadow: inset 0 1px 2px rgba(23, 32, 46, 0.03);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.stat {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  padding: 10px;
}

.stat span,
.stat small {
  display: block;
}

.stat span {
  font-weight: 750;
  font-size: 20px;
  color: var(--focus);
}

.stat small {
  color: var(--muted);
  font-weight: 650;
}

.identity-list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  max-height: 62vh;
  overflow: auto;
  padding-right: 4px;
}

.identity-item {
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 12px;
  text-align: left;
  justify-items: stretch;
  align-items: start;
  background: #ffffff;
  box-shadow: none;
}

.identity-item.active {
  border-color: var(--focus);
  box-shadow: 0 0 0 2px rgba(21, 101, 192, 0.12);
}

.identity-title {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  color: var(--text);
  min-width: 0;
}

.identity-title strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.identity-meta {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 550;
  overflow-wrap: anywhere;
}

.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 9px;
  background: #ffffff;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.badge.system {
  color: var(--focus);
  border-color: #b9c9d8;
  background: var(--focus-soft);
}

.badge.user {
  color: var(--teal-strong);
  border-color: #b7e6df;
  background: var(--teal-soft);
}

.badge.app {
  color: var(--gold);
  border-color: #ead59a;
  background: var(--gold-soft);
}

.badge.warn {
  color: var(--warn);
  border-color: #ead59a;
  background: var(--warn-soft);
}

.badge.danger {
  color: var(--danger);
  border-color: #f0c7c9;
  background: var(--danger-soft);
}

.trace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 330px);
  gap: 14px;
  align-items: stretch;
}

.map-surface {
  position: relative;
  min-height: 560px;
  border: 1px solid #cfe0ef;
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(49, 95, 134, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(25, 201, 191, 0.10) 1px, transparent 1px),
    #fbfdff;
  background-size: 26px 26px;
}

.trace-panel.expanded .map-surface {
  background-size: 32px 32px;
}

.graph-canvas {
  position: absolute;
  inset: 0;
}

.empty-state {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-weight: 650;
  pointer-events: none;
}

.empty-state.hidden {
  display: none;
}

.detail-panel {
  padding: 14px;
  min-height: 560px;
  box-shadow: none;
  overflow: auto;
}

.detail-content {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  color: var(--text);
  font-size: 13px;
}

.kv {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 7px 10px;
}

.kv dt {
  color: var(--muted);
  font-weight: 700;
}

.kv dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.findings-panel,
.role-panel {
  padding: 14px;
  box-shadow: none;
}

.finding-list,
.action-list {
  display: grid;
  gap: 10px;
}

.finding-item,
.action-item {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.finding-item.critical {
  border-color: #e3b0a5;
  background: var(--danger-soft);
}

.finding-item.high,
.finding-item.medium {
  border-color: #ead59a;
  background: var(--warn-soft);
}

.finding-item.low {
  border-color: #bfdfbf;
  background: var(--success-soft);
}

.finding-title,
.action-title {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.finding-item p,
.action-item p {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.permission-block {
  display: grid;
  gap: 6px;
  margin-top: 2px;
}

.permission-block code {
  display: block;
  padding: 7px 8px;
  border: 1px solid #d6e1ea;
  border-radius: 6px;
  background: #ffffff;
  color: #253348;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
}

.empty {
  color: var(--muted);
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 6px;
  background: var(--panel-soft);
}

@media (max-width: 1100px) {
  .workspace,
  .trace-grid {
    grid-template-columns: 1fr;
  }

  .trace-panel.expanded .trace-grid {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr);
  }

  .identity-list {
    max-height: 420px;
  }

  .detail-panel {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .session {
    justify-content: flex-start;
  }

  .type-tabs,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .map-surface {
    min-height: 460px;
  }

  .trace-panel.expanded {
    inset: 8px;
    padding: 12px;
  }

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