:root {
  color-scheme: light;
  --bg: #eef1f4;
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --ink: #17202a;
  --muted: #65717f;
  --line: #d9dee5;
  --line-strong: #c4ccd6;
  --accent: #146c94;
  --accent-soft: #e4f3f7;
  --green: #2f8f63;
  --amber: #b76e00;
  --red: #b3413d;
  --blue: #2f6fb4;
  --shadow: 0 14px 40px rgba(24, 36, 48, 0.08);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 1120px;
  background: var(--bg);
  color: var(--ink);
}

body:has(.auth-screen:not(.hidden)) {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.app-shell.locked {
  filter: blur(2px);
  pointer-events: none;
  user-select: none;
}

.auth-screen {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(238, 241, 244, 0.92);
}

.auth-screen.hidden {
  display: none;
}

.auth-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 22px;
}

.auth-brand {
  color: var(--ink);
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.auth-tabs button {
  min-height: 40px;
  border: 0;
  border-right: 1px solid var(--line);
  background: var(--surface);
  color: var(--muted);
}

.auth-tabs button:last-child {
  border-right: 0;
}

.auth-tabs button.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.auth-form input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 11px;
  background: var(--surface-2);
  color: var(--ink);
}

.auth-error {
  min-height: 18px;
  margin: 0;
  color: var(--red);
  font-size: 12px;
}

.auth-submit,
.user-button {
  min-height: 40px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
}

.user-button {
  max-width: 132px;
  padding: 0 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar {
  background: #19232d;
  color: #edf3f8;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  display: grid;
  place-items: center;
  border-radius: 6px;
  font-size: 13px;
  letter-spacing: 0;
  color: #ffffff;
  background: #243342;
}

.brand strong {
  display: block;
  font-size: 14px;
  letter-spacing: 0;
}

.brand span {
  display: block;
  color: #aab8c5;
  font-size: 12px;
  margin-top: 2px;
}

.nav-list {
  display: grid;
  gap: 6px;
}

.nav-item {
  text-align: left;
  color: #c9d4de;
  background: transparent;
  border: 0;
  border-radius: 6px;
  padding: 11px 12px;
}

.nav-item.active,
.nav-item:hover {
  background: #263544;
  color: #ffffff;
}

.system-pulse {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.section-label,
.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  color: var(--muted);
}

.section-label {
  color: #93a3b2;
}

.pulse-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  color: #cbd6df;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
}

.pulse-row strong {
  color: #ffffff;
}

.workspace {
  padding: 20px;
  display: grid;
  gap: 18px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
}

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

h1 {
  margin-bottom: 0;
  font-size: 28px;
  line-height: 1.1;
}

h2 {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.2;
}

h3 {
  margin-bottom: 0;
  font-size: 15px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-box {
  height: 40px;
  width: 320px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 12px;
}

.search-box span {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
}

.icon-button,
.mini-button,
.segmented button,
.filter-tabs button,
.language-toggle button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: 6px;
}

.icon-button {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.icon-button.small {
  width: 30px;
  height: 30px;
  font-size: 13px;
}

.command-strip {
  min-height: 58px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow);
}

.command-main {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 14px;
}

.command-main strong {
  color: var(--ink);
  font-weight: 650;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.segmented,
.filter-tabs,
.language-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--surface);
}

.segmented button,
.filter-tabs button,
.language-toggle button {
  border: 0;
  border-radius: 0;
  padding: 8px 12px;
  border-right: 1px solid var(--line);
  white-space: nowrap;
}

.segmented button:last-child,
.filter-tabs button:last-child,
.language-toggle button:last-child {
  border-right: 0;
}

.segmented button:hover,
.filter-tabs button.active,
.filter-tabs button:hover,
.language-toggle button.active,
.language-toggle button:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(560px, 1fr) 320px;
  gap: 18px;
  align-items: start;
}

.primary-panel,
.rail-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.primary-panel {
  padding: 18px;
  display: grid;
  gap: 18px;
}

.rail-panel {
  padding: 16px;
}

.right-rail {
  display: grid;
  gap: 18px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.panel-header.compact {
  margin-bottom: 14px;
}

.queue-list {
  display: grid;
  gap: 10px;
}

.vault-company-strip {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 0 4px;
  border-top: 1px solid var(--line);
}

.vault-company-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.vault-company-button {
  min-height: 58px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  padding: 9px 10px;
  text-align: left;
  overflow: hidden;
}

.vault-company-button:hover,
.vault-company-button.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.vault-company-button span,
.vault-company-button small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vault-company-button span {
  color: var(--ink);
  font-weight: 650;
  font-size: 13px;
}

.vault-company-button small {
  color: var(--muted);
  margin-top: 4px;
  font-size: 11px;
}

.queue-item {
  min-height: 72px;
  display: grid;
  grid-template-columns: 5px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.queue-marker {
  width: 5px;
  height: 100%;
  border-radius: 4px;
}

.queue-marker.high {
  background: var(--red);
}

.queue-marker.medium {
  background: var(--amber);
}

.queue-marker.low {
  background: var(--blue);
}

.row-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 5px;
}

.row-title strong {
  font-size: 14px;
}

.row-title span {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.queue-item p,
.thesis-block p,
.debate-item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.mini-button {
  padding: 7px 10px;
  font-size: 12px;
}

.markdown-list,
.markdown-text {
  margin: 0;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.markdown-list {
  display: grid;
  gap: 7px;
  padding-left: 18px;
}

.markdown-text {
  display: grid;
  gap: 7px;
}

.markdown-text p {
  margin: 0;
}

.company-surface {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.company-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.company-header span {
  display: inline-block;
  color: var(--muted);
  margin-top: 5px;
  font-size: 13px;
}

.score-stack {
  display: grid;
  grid-template-columns: repeat(3, 78px);
  gap: 8px;
}

.score-stack div {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  background: var(--surface-2);
}

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

.score-stack strong {
  font-size: 22px;
}

.company-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin-top: 16px;
}

.company-tabs button {
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  padding: 10px 12px;
  color: var(--muted);
}

.company-tabs button.active {
  color: var(--accent);
  border-color: var(--accent);
}

.company-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}

.thesis-block {
  border: 1px solid var(--line);
  background: var(--surface-2);
  border-radius: 6px;
  padding: 14px;
}

.block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.assumption-list {
  display: grid;
  gap: 9px;
  margin-top: 14px;
}

.assumption-list label {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: var(--ink);
  font-size: 13px;
}

.decision-compose {
  display: grid;
  gap: 7px;
  margin-bottom: 14px;
}

.decision-compose label {
  color: var(--muted);
  font-size: 12px;
}

.decision-compose textarea {
  width: 100%;
  min-height: 76px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  color: var(--ink);
  background: var(--surface-2);
  font: inherit;
  font-size: 13px;
  line-height: 1.4;
}

.decision-log {
  display: grid;
  gap: 10px;
  max-height: 260px;
  overflow: auto;
}

.agent-os-summary {
  display: grid;
  gap: 10px;
}

.agent-os-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.agent-os-stats div,
.workflow-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  padding: 10px;
}

.agent-os-stats span,
.workflow-card span,
.workflow-card small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.agent-os-stats strong,
.workflow-card strong {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-size: 16px;
}

.agent-layer-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.agent-layer-list span {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px 8px;
  color: var(--muted);
  background: var(--surface-2);
  font-size: 11px;
}

.workflow-card {
  display: grid;
  gap: 3px;
}

.workflow-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.promote-button {
  margin-top: 8px;
  width: 100%;
  min-height: 36px;
}

.decision-entry {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  background: var(--surface-2);
}

.decision-entry-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.decision-entry-header strong {
  color: var(--accent);
  font-size: 13px;
  text-transform: capitalize;
}

.decision-entry-header span {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.decision-entry p,
.empty-log {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.risk-bars {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.risk-bars div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}

.risk-bars i {
  display: block;
  height: 8px;
  width: var(--w);
  background: var(--red);
  border-radius: 4px;
}

.debate-list {
  display: grid;
  gap: 10px;
}

.debate-item {
  border-left: 4px solid var(--line-strong);
  padding: 9px 0 9px 12px;
}

.debate-item span {
  display: block;
  color: var(--ink);
  font-weight: 650;
  font-size: 13px;
  margin-bottom: 4px;
}

.debate-item.bull {
  border-color: var(--green);
}

.debate-item.neutral {
  border-color: var(--blue);
}

.debate-item.bear {
  border-color: var(--red);
}

.graph-panel {
  overflow: hidden;
}

.graph-map {
  position: relative;
  height: 210px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(20, 108, 148, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(20, 108, 148, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

.node {
  position: absolute;
  display: grid;
  place-items: center;
  min-width: 62px;
  height: 30px;
  padding: 0 9px;
  border-radius: 15px;
  background: #ffffff;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-size: 12px;
  z-index: 2;
}

.node.root {
  left: 132px;
  top: 86px;
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.node.n1 {
  left: 42px;
  top: 36px;
}

.node.n2 {
  right: 42px;
  top: 38px;
}

.node.n3 {
  left: 54px;
  bottom: 34px;
}

.node.n4 {
  right: 52px;
  bottom: 34px;
}

.edge {
  position: absolute;
  height: 1px;
  background: var(--line-strong);
  transform-origin: left center;
  z-index: 1;
}

.edge.e1 {
  width: 102px;
  left: 91px;
  top: 74px;
  transform: rotate(28deg);
}

.edge.e2 {
  width: 96px;
  left: 180px;
  top: 100px;
  transform: rotate(-32deg);
}

.edge.e3 {
  width: 94px;
  left: 95px;
  top: 139px;
  transform: rotate(-30deg);
}

.edge.e4 {
  width: 100px;
  left: 180px;
  top: 123px;
  transform: rotate(28deg);
}

@media (max-width: 900px) {
  body {
    min-width: 0;
  }

  .app-shell,
  .content-grid,
  .company-detail-grid,
  .vault-company-strip {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    display: block;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    background: #19232d;
  }

  .workspace {
    padding: 14px 12px 92px;
    gap: 12px;
  }

  .brand,
  .system-pulse {
    display: none;
  }

  .nav-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
  }

  .nav-item {
    min-height: 44px;
    padding: 7px 4px;
    text-align: center;
    font-size: 11px;
  }

  .topbar,
  .command-strip,
  .company-header {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions,
  .search-box {
    width: 100%;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 40px 40px;
  }

  .search-box {
    grid-column: 1 / -1;
  }

  .user-button,
  #logout-button {
    width: 100%;
    max-width: none;
  }

  .command-strip {
    gap: 12px;
  }

  .command-main {
    align-items: flex-start;
    line-height: 1.35;
  }

  .segmented {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
  }

  .segmented button {
    min-height: 42px;
  }

  .primary-panel,
  .rail-panel {
    border-radius: 6px;
    box-shadow: none;
  }

  .primary-panel {
    padding: 12px;
  }

  .panel-header {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
  }

  .queue-item {
    grid-template-columns: 5px 1fr;
  }

  .queue-item .mini-button {
    grid-column: 2;
    width: 100%;
    min-height: 38px;
  }

  .score-stack {
    grid-template-columns: repeat(3, 1fr);
  }

  .vault-company-list {
    grid-template-columns: 1fr 1fr;
  }

  .company-tabs {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .company-tabs button {
    flex: 0 0 auto;
  }

  .right-rail {
    gap: 12px;
  }

  .graph-panel {
    display: none;
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: 23px;
  }

  h2 {
    font-size: 17px;
  }

  .auth-panel {
    align-self: end;
    border-radius: 8px 8px 0 0;
    padding: 18px;
  }

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

  .language-toggle {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .icon-button {
    display: none;
  }

  .vault-company-list,
  .agent-os-stats {
    grid-template-columns: 1fr;
  }

  .score-stack strong {
    font-size: 19px;
  }

  .row-title {
    flex-direction: column;
    gap: 3px;
  }
}