:root {
  color-scheme: dark;
  --bg: #111111;
  --panel: #0b0b0b;
  --panel-2: #171717;
  --panel-3: #1d1d1d;
  --line: #2a2a27;
  --text: #f2f2ee;
  --muted: #92928b;
  --soft: #c8c1a5;
  --gold: #d2c69b;
  --gold-2: #96875c;
  --danger: #d4a09a;
  font-family: Inter, "Avenir Next", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

button,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

.arcus-app {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns 180ms ease;
}

.arcus-app.sidebar-collapsed {
  grid-template-columns: 64px minmax(0, 1fr);
}

.arcus-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 16px;
  background: var(--panel);
  border-right: 1px solid #1f1f1d;
  overflow: hidden;
  transition: padding 180ms ease;
}

.arcus-app.sidebar-collapsed .arcus-sidebar {
  padding-inline: 14px;
}

.brand-row,
.account-row,
.topbar,
.model-heading,
.composer-actions,
.role-button {
  display: flex;
  align-items: center;
}

.brand-row {
  gap: 12px;
  min-height: 32px;
}

.arcus-mark {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 11px;
  background:
    radial-gradient(circle at 30% 22%, rgb(255 255 255 / 22%), transparent 28%),
    linear-gradient(145deg, #d2c69b, #817246);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 18%), 0 8px 20px rgb(0 0 0 / 28%);
}

.arcus-mark svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: #0b0b0b;
  stroke-width: 1.7;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.brand-dot,
.user-chip {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold);
  color: #0b0b0b;
  font-size: 13px;
  font-weight: 900;
}

.brand-dot.small {
  width: 23px;
  height: 23px;
  font-size: 12px;
}

.sidebar-toggle,
.status-icon {
  width: 28px;
  height: 28px;
  margin-left: auto;
  border: 1px solid #676760;
  border-radius: 10px;
  background: transparent;
}

.sidebar-toggle {
  position: relative;
}

.sidebar-toggle span,
.sidebar-toggle::before {
  position: absolute;
  top: 8px;
  width: 1px;
  height: 10px;
  content: "";
  background: #77776f;
}

.sidebar-toggle span {
  left: 10px;
}

.sidebar-toggle::before {
  right: 10px;
}

.arcus-app.sidebar-collapsed .sidebar-toggle {
  margin-left: 0;
}

.arcus-app.sidebar-collapsed .brand-row {
  justify-content: center;
}

.arcus-app.sidebar-collapsed .brand-row strong,
.arcus-app.sidebar-collapsed .primary-nav button,
.arcus-app.sidebar-collapsed .sidebar-section,
.arcus-app.sidebar-collapsed .account-row span:last-child {
  display: none;
}

.arcus-app.sidebar-collapsed .account-row {
  justify-content: center;
}

.arcus-app.sidebar-collapsed .sidebar-toggle {
  position: absolute;
  top: 18px;
  right: 8px;
  width: 22px;
  height: 26px;
  border-color: transparent;
}

.primary-nav,
.sidebar-section {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.primary-nav button,
.thread-link,
.folder-link {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.primary-nav button {
  font-weight: 700;
}

.sidebar-section p,
.thread-list span {
  margin: 0 0 2px;
  color: var(--muted);
  font-size: 12px;
}

.folder-link {
  color: var(--soft);
}

.synced-thread-list {
  display: grid;
  gap: 12px;
}

.thread-link.active {
  color: var(--gold);
  font-weight: 800;
}

.thread-link strong,
.thread-link span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.thread-link span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.account-row {
  gap: 10px;
  margin-top: auto;
  font-size: 13px;
}

.chat-stage {
  position: relative;
  display: grid;
  grid-template-rows: auto auto minmax(250px, 1fr) auto;
  min-height: 100vh;
}

.topbar {
  gap: 12px;
  min-height: 58px;
  padding: 10px 34px;
}

.menu-button,
.add-role,
.settings-icon,
.plain-action,
.icon-action,
.wave-action {
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-button {
  display: none;
  font-size: 22px;
}

.role-picker {
  position: relative;
  display: grid;
  gap: 2px;
}

.role-button {
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 20px;
  font-weight: 800;
}

.role-button span:last-child,
.add-role {
  color: var(--gold);
}

.role-subtitle {
  color: var(--muted);
  font-size: 11px;
}

.role-menu {
  position: absolute;
  z-index: 10;
  top: calc(100% + 10px);
  left: 0;
  min-width: 330px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #171717;
  box-shadow: 0 24px 60px rgb(0 0 0 / 38%);
}

.role-option {
  display: flex;
  width: 100%;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.role-option img {
  width: 34px;
  height: 34px;
  border: 1px solid #38352a;
  border-radius: 50%;
  object-fit: cover;
}

.role-option > span {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.role-option:hover,
.role-option.active {
  background: #24231f;
}

.role-option strong {
  color: var(--text);
}

.role-option span {
  color: var(--muted);
  font-size: 12px;
}

.role-option small {
  color: var(--muted);
  font-size: 12px;
}

.topbar-spacer,
.composer-spacer {
  flex: 1;
}

.sync-banner {
  display: flex;
  gap: 10px;
  align-items: center;
  width: min(700px, calc(100vw - 320px));
  margin: 0 auto;
  padding: 10px 14px;
  border: 1px solid #333126;
  border-radius: 16px;
  background: #16150f;
  color: var(--muted);
  font-size: 13px;
}

.sync-banner strong {
  color: var(--gold);
}

.notify-button {
  margin-left: auto;
  padding: 6px 10px;
  border: 1px solid #4a4533;
  border-radius: 999px;
  background: #1f1d16;
  color: var(--gold);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.notify-button.enabled {
  border-color: #4f7b5f;
  background: #102016;
  color: #9ed8b1;
}

.notify-button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.hero-composer {
  align-self: center;
  width: min(700px, calc(100vw - 320px));
  margin: 0 auto;
}

.model-heading {
  justify-content: center;
  gap: 24px;
  margin-bottom: 38px;
}

.model-title-stack {
  display: grid;
  gap: 8px;
}

.model-heading h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1;
}

.operator-card {
  position: relative;
  width: 148px;
  height: 172px;
  border: 1px solid #47422f;
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgb(255 255 255 / 6%) 0 1px, transparent 1px 100%),
    linear-gradient(180deg, rgb(255 255 255 / 4%) 0 1px, transparent 1px 100%),
    linear-gradient(135deg, rgb(210 198 155 / 16%), transparent 38%),
    linear-gradient(180deg, #1b1a16, #080808);
  background-size: 22px 22px, 22px 22px, auto, auto;
  box-shadow:
    inset 0 0 0 1px rgb(255 255 255 / 6%),
    inset 0 -22px 42px rgb(0 0 0 / 44%),
    0 18px 48px rgb(0 0 0 / 36%);
}

.operator-card::before {
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  content: "";
  border: 1px solid color-mix(in srgb, var(--role-accent, var(--gold)) 64%, transparent);
  clip-path: polygon(0 0, 34px 0, 34px 4px, 4px 4px, 4px 34px, 0 34px, 0 0, 100% 0, 100% 34px, calc(100% - 4px) 34px, calc(100% - 4px) 4px, calc(100% - 34px) 4px, calc(100% - 34px) 0, 100% 0, 100% 100%, calc(100% - 34px) 100%, calc(100% - 34px) calc(100% - 4px), calc(100% - 4px) calc(100% - 4px), calc(100% - 4px) calc(100% - 34px), 100% calc(100% - 34px), 100% 100%, 0 100%, 0 calc(100% - 34px), 4px calc(100% - 34px), 4px calc(100% - 4px), 34px calc(100% - 4px), 34px 100%, 0 100%);
  opacity: 0.72;
  animation: operator-ready 2.4s ease-in-out infinite;
}

.operator-card::after {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  content: "";
  background: var(--role-accent, var(--gold));
  box-shadow: 0 0 16px var(--role-accent, var(--gold));
  animation: operator-led 1.8s ease-in-out infinite;
}

.operator-card[data-role="arcus"] {
  --role-accent: #d2c69b;
}

.operator-card[data-role="compass"] {
  --role-accent: #a7c7ff;
}

.operator-card[data-role="blueprint"] {
  --role-accent: #82d8ff;
}

.operator-card[data-role="orbit"] {
  --role-accent: #ff9ad5;
}

.operator-card[data-role="keeper"] {
  --role-accent: #9ee6b5;
}

.operator-card[data-role="maker"] {
  --role-accent: #ffc87d;
}

.model-mark {
  position: absolute;
  inset: 25px 9px 31px;
  display: inline-grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 11%);
  border-radius: 12px;
  background: #070707;
}

.model-mark video,
.model-mark img {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  object-fit: cover;
  filter: saturate(1.06) contrast(1.03);
}

.operator-class,
.operator-state {
  position: absolute;
  z-index: 2;
  right: 9px;
  left: 9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 18px;
  color: color-mix(in srgb, var(--role-accent, var(--gold)) 76%, white 24%);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.operator-class {
  top: 6px;
}

.operator-state {
  bottom: 7px;
}

.portrait-vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 12px;
  background:
    radial-gradient(circle at 50% 24%, transparent 18%, rgb(0 0 0 / 8%) 58%, rgb(0 0 0 / 42%) 100%),
    linear-gradient(180deg, transparent 58%, rgb(0 0 0 / 34%));
}

.portrait-led {
  position: absolute;
  left: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--role-accent, var(--gold));
  box-shadow: 0 0 9px var(--role-accent, var(--gold));
}

.led-one {
  bottom: 25px;
  animation: operator-led 1.6s ease-in-out infinite;
}

.led-two {
  bottom: 16px;
  animation: operator-led 1.9s ease-in-out 0.25s infinite;
}

.led-three {
  bottom: 7px;
  animation: operator-led 2.2s ease-in-out 0.4s infinite;
}

.portrait-vitals {
  position: absolute;
  right: 12px;
  bottom: 35px;
  display: flex;
  gap: 3px;
  align-items: end;
  height: 20px;
}

.portrait-vitals span {
  width: 3px;
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--role-accent, var(--gold)) 82%, white 18%);
  box-shadow: 0 0 8px var(--role-accent, var(--gold));
  opacity: 0.82;
  animation: vitals-rise 1.2s ease-in-out infinite;
}

.portrait-vitals span:nth-child(2) {
  animation-delay: 0.18s;
}

.portrait-vitals span:nth-child(3) {
  animation-delay: 0.32s;
}

.portrait-vitals span:nth-child(4) {
  animation-delay: 0.48s;
}

.ready-state {
  justify-self: start;
  display: inline-grid;
  place-items: center;
  min-width: 72px;
  min-height: 24px;
  padding: 5px 11px;
  border: 1px solid color-mix(in srgb, var(--role-accent, var(--gold)) 45%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--role-accent, var(--gold)) 10%, #111111);
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.operator-loadout {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  max-width: 330px;
}

.operator-loadout span {
  display: inline-grid;
  place-items: center;
  min-height: 24px;
  padding: 5px 9px;
  border: 1px solid color-mix(in srgb, var(--role-accent, var(--gold)) 30%, transparent);
  border-radius: 999px;
  background: rgb(255 255 255 / 4%);
  color: var(--soft);
  font-size: 11px;
  font-weight: 800;
  text-transform: capitalize;
}

.party-roster {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
  margin: -18px 0 24px;
}

.party-member {
  position: relative;
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 8px 6px 7px;
  border: 1px solid #292722;
  border-radius: 12px;
  background: #151515;
  color: var(--muted);
  cursor: pointer;
}

.party-member::after {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  content: "";
  background: var(--member-accent, var(--gold));
  opacity: 0.72;
  box-shadow: 0 0 10px var(--member-accent, var(--gold));
}

.party-member img {
  width: 42px;
  height: 42px;
  margin: 0 auto;
  border: 1px solid color-mix(in srgb, var(--member-accent, var(--gold)) 50%, transparent);
  border-radius: 10px;
  object-fit: cover;
}

.party-member span {
  overflow: hidden;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 10px;
  font-weight: 900;
}

.party-member.active {
  border-color: color-mix(in srgb, var(--member-accent, var(--gold)) 70%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--member-accent, var(--gold)) 12%, transparent), transparent),
    #151515;
  color: var(--text);
}

.party-member.member-arcus {
  --member-accent: #d2c69b;
}

.party-member.member-compass {
  --member-accent: #a7c7ff;
}

.party-member.member-blueprint {
  --member-accent: #82d8ff;
}

.party-member.member-orbit {
  --member-accent: #ff9ad5;
}

.party-member.member-keeper {
  --member-accent: #9ee6b5;
}

.party-member.member-maker {
  --member-accent: #ffc87d;
}

.operator-card[data-status="typing"]::after {
  animation-duration: 0.9s;
}

.operator-card[data-status="listening"] .portrait-vitals span {
  animation-duration: 0.72s;
}

.operator-card[data-status="analyzing"] .portrait-vitals span {
  animation-duration: 0.48s;
}

@keyframes operator-ready {
  0%,
  100% {
    opacity: 0.32;
    box-shadow: 0 0 0 rgb(210 198 155 / 0%);
  }
  50% {
    opacity: 0.8;
    box-shadow: 0 0 26px color-mix(in srgb, var(--role-accent, var(--gold)) 24%, transparent);
  }
}

@keyframes operator-led {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.88);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes vitals-rise {
  0%,
  100% {
    height: 7px;
  }
  50% {
    height: 18px;
  }
}

.composer {
  min-height: 88px;
  padding: 16px 18px 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel-3);
}

.composer textarea {
  display: block;
  width: 100%;
  min-height: 34px;
  resize: none;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.composer textarea::placeholder {
  color: #777770;
}

.plain-action {
  padding: 0 14px 0 0;
  color: var(--gold);
  font-size: 26px;
  font-weight: 700;
}

.icon-action,
.wave-action {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
}

.icon-action svg,
.wave-action svg {
  width: 24px;
  height: 24px;
}

.icon-action svg {
  stroke: var(--text);
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
}

.wave-action {
  margin-left: 14px;
  border-radius: 50%;
  background: var(--text);
}

.wave-action svg {
  stroke: #111111;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
}

.message-log {
  display: grid;
  gap: 12px;
  width: min(700px, calc(100vw - 320px));
  margin: 22px auto 0;
  align-content: start;
}

.chat-message {
  max-width: 82%;
  padding: 13px 15px;
  border-radius: 16px;
  background: #1a1a1a;
  color: var(--text);
  line-height: 1.45;
  white-space: pre-wrap;
}

.chat-message.user {
  justify-self: end;
  background: #26231a;
  border: 1px solid #3a3425;
}

.chat-message.assistant {
  justify-self: start;
  border: 1px solid #292927;
}

.chat-message small {
  display: block;
  margin-bottom: 5px;
  color: var(--gold);
  font-weight: 800;
}

.sync-panel {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 300px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #151515;
}

.sync-panel h2 {
  margin: 0 0 10px;
  font-size: 17px;
}

.sync-panel ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.sync-panel strong {
  color: var(--gold);
}

.approval-queue {
  display: grid;
  gap: 10px;
  margin-top: 15px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.approval-queue > strong {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.approval-queue > span {
  color: var(--muted);
  font-size: 12px;
}

.approval-card {
  display: grid;
  gap: 7px;
  padding: 10px;
  border: 1px solid #3d3828;
  border-radius: 12px;
  background: #111111;
}

.approval-card span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
}

.approval-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.approval-card button {
  justify-self: start;
  padding: 7px 10px;
  border: 1px solid #514a34;
  border-radius: 999px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
}

@media (max-width: 900px) {
  .arcus-app {
    display: block;
  }

  .sync-banner,
  .sync-panel {
    display: none;
  }

  .arcus-sidebar {
    position: fixed;
    z-index: 20;
    inset: 0 auto 0 0;
    width: 244px;
    transform: translateX(-100%);
    transition: transform 180ms ease;
  }

  .arcus-app.sidebar-open .arcus-sidebar {
    transform: translateX(0);
  }

  .arcus-app.sidebar-collapsed {
    grid-template-columns: none;
  }

  .arcus-app.sidebar-collapsed .brand-row strong,
  .arcus-app.sidebar-collapsed .primary-nav button,
  .arcus-app.sidebar-collapsed .sidebar-section,
  .arcus-app.sidebar-collapsed .account-row span:last-child {
    display: initial;
  }

  .arcus-app.sidebar-collapsed .sidebar-section,
  .arcus-app.sidebar-collapsed .primary-nav {
    display: grid;
  }

  .arcus-app.sidebar-collapsed .brand-row {
    justify-content: flex-start;
  }

  .arcus-app.sidebar-collapsed .sidebar-toggle {
    position: relative;
    top: auto;
    right: auto;
    width: 28px;
    height: 28px;
    margin-left: auto;
    border-color: #676760;
  }

  .chat-stage {
    min-height: 100svh;
  }

  .topbar {
    padding: 28px 28px 0;
  }

  .menu-button {
    display: block;
    padding: 0;
  }

  .hero-composer,
  .message-log {
    width: min(372px, calc(100vw - 48px));
  }

  .hero-composer {
    margin-top: 250px;
  }

  .model-heading {
    justify-content: flex-start;
    gap: 18px;
    margin-bottom: 42px;
  }

  .sync-banner {
    display: flex;
    width: min(372px, calc(100vw - 48px));
    flex-wrap: wrap;
    align-items: flex-start;
    margin-top: 16px;
  }

  .notify-button {
    margin-left: 0;
  }

  .model-heading h1 {
    font-size: 28px;
  }

  .operator-card {
    width: 116px;
    height: 138px;
    border-radius: 16px;
  }

  .model-mark img {
    border-radius: 11px;
  }

  .operator-class,
  .operator-state {
    font-size: 8px;
  }

  .model-mark {
    inset: 23px 8px 29px;
  }

  .party-roster {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: -22px;
  }

  .composer {
    min-height: 92px;
  }

  .message-log {
    margin-top: 20px;
  }
}

@media (max-width: 520px) {
  .topbar {
    padding-inline: 30px;
  }

  .role-button {
    font-size: 19px;
  }

  .add-role {
    font-size: 20px;
  }

  .settings-icon,
  .status-icon {
    display: none;
  }
}