:root {
  color-scheme: light;
  --brand: oklch(0.18 0.004 255);
  --brand-strong: oklch(0.10 0.003 255);
  --brand-soft: oklch(0.95 0.004 255);
  --brand-border: oklch(0.72 0.006 255);
  --on-brand: oklch(0.99 0 0);
  --blue: oklch(0.24 0.006 255);
  --blue-strong: oklch(0.18 0.004 255);
  --blue-soft: oklch(0.95 0.004 255);
  --amber: oklch(0.68 0.14 76);
  --amber-soft: oklch(0.96 0.035 76);
  --danger: oklch(0.57 0.2 27);
  --danger-soft: oklch(0.96 0.03 27);
  --ink: oklch(0.18 0.006 255);
  --ink-2: oklch(0.34 0.008 255);
  --muted: oklch(0.47 0.008 255);
  --faint: oklch(0.61 0.006 255);
  --canvas: oklch(0.985 0.002 255);
  --surface: oklch(1 0 0);
  --surface-subtle: oklch(0.975 0.003 255);
  --surface-strong: oklch(0.94 0.004 255);
  --border: oklch(0.90 0.004 255);
  --border-strong: oklch(0.74 0.006 255);
  --focus: 0 0 0 3px oklch(0.35 0.004 255 / 0.18);
  --shadow-float: 0 5px 8px oklch(0.12 0.004 255 / 0.14);
  --rail: 64px;
  --sidebar: 286px;
  --panel: 356px;
  --titlebar: 46px;
  --radius-sm: 5px;
  --radius-md: 8px;
  font-family: "Segoe UI", "Microsoft YaHei UI", "PingFang SC", system-ui, sans-serif;
  color: var(--ink);
  background: var(--surface);
  font-synthesis: none;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --brand: oklch(0.93 0.003 255);
  --brand-strong: oklch(0.99 0 0);
  --brand-soft: oklch(0.24 0.006 255);
  --brand-border: oklch(0.48 0.008 255);
  --on-brand: oklch(0.13 0.004 255);
  --blue: oklch(0.86 0.004 255);
  --blue-strong: oklch(0.94 0.002 255);
  --blue-soft: oklch(0.23 0.006 255);
  --amber-soft: oklch(0.28 0.04 76);
  --danger-soft: oklch(0.28 0.055 27);
  --ink: oklch(0.94 0.003 255);
  --ink-2: oklch(0.80 0.006 255);
  --muted: oklch(0.68 0.008 255);
  --faint: oklch(0.53 0.008 255);
  --canvas: oklch(0.13 0.004 255);
  --surface: oklch(0.12 0.004 255);
  --surface-subtle: oklch(0.15 0.006 255);
  --surface-strong: oklch(0.22 0.007 255);
  --border: oklch(0.25 0.007 255);
  --border-strong: oklch(0.40 0.008 255);
  --focus: 0 0 0 3px oklch(0.78 0.004 255 / 0.2);
  --shadow-float: 0 5px 8px oklch(0.02 0.002 255 / 0.5);
}

* { box-sizing: border-box; }

html,
body {
  width: 100%;
  min-width: 1080px;
  min-height: 680px;
  margin: 0;
}

body {
  height: 100vh;
  overflow: hidden;
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

button,
input,
textarea,
select { font: inherit; }

button { letter-spacing: 0; }

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 0;
  box-shadow: var(--focus);
}

button,
[role="button"] { -webkit-tap-highlight-color: transparent; }

::placeholder { color: oklch(0.47 0.01 255); opacity: 1; }

.app-shell {
  width: 100%;
  height: 100vh;
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  overflow: hidden;
  background: var(--surface);
}

.titlebar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  height: var(--titlebar);
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  background: oklch(0.99 0.003 245);
  user-select: none;
}

.window-controls { display: flex; gap: 8px; }
.window-dot { width: 10px; height: 10px; border-radius: 50%; }
.window-dot.close { background: oklch(0.65 0.2 25); }
.window-dot.min { background: oklch(0.78 0.15 82); }
.window-dot.max { background: oklch(0.70 0.004 255); }

.titlebar-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 600;
}

.sync-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
}

.app-body {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  min-width: 0;
  height: calc(100vh - var(--titlebar));
  margin-top: var(--titlebar);
}

.rail {
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  padding: 10px 7px 12px;
  border-right: 1px solid var(--border);
  background: var(--surface-subtle);
}

.rail-logo,
.rail-button,
.rail-avatar {
  position: relative;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
  transition: background-color 170ms ease-out, color 170ms ease-out, transform 170ms ease-out;
}

.rail-logo {
  margin-bottom: 7px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--brand-strong);
  font-size: 19px;
  font-weight: 750;
}

.rail-button:hover,
.rail-avatar:hover { background: var(--surface-strong); color: var(--ink); }
.rail-button:active,
.rail-avatar:active { transform: scale(0.96); }
.rail-button[aria-current="page"] { background: var(--blue-soft); color: var(--blue-strong); }

.rail-icon { font-size: 17px; line-height: 1; }
.rail-label {
  position: fixed;
  z-index: 80;
  left: 54px;
  display: none;
  padding: 5px 8px;
  border-radius: 5px;
  background: var(--ink);
  color: var(--surface);
  font-size: 11px;
  white-space: nowrap;
  pointer-events: none;
}
.rail-button:hover .rail-label,
.rail-logo:hover .rail-label,
.rail-avatar:hover .rail-label { display: block; }

.rail-divider { width: 30px; height: 1px; margin: 2px 0; background: var(--border); }
.rail-spacer { flex: 1; }
.rail-avatar {
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  font-weight: 700;
}
.rail-avatar.assigned { color: var(--brand-strong); background: var(--brand-soft); }
.rail-avatar.free { color: var(--blue-strong); background: var(--blue-soft); }
.rail-avatar.user { border: 0; background: var(--blue); color: white; }

.rail-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 17px;
  height: 17px;
  display: grid;
  place-items: center;
  padding: 0 4px;
  border: 2px solid var(--surface-subtle);
  border-radius: 9px;
  background: var(--danger);
  color: white;
  font-size: 9px;
  font-weight: 700;
}

.view { min-width: 0; min-height: 0; overflow: hidden; }

.workbench {
  height: 100%;
  display: grid;
  grid-template-columns: var(--sidebar) minmax(430px, 1fr) var(--panel);
  min-width: 0;
}
.workbench.panel-collapsed { grid-template-columns: var(--sidebar) minmax(430px, 1fr); }

.workspace-sidebar,
.directory-sidebar,
.tool-sidebar,
.settings-sidebar {
  min-width: 0;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--surface-subtle);
}

.employee-summary {
  min-height: 82px;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding: 12px 13px;
  border-bottom: 1px solid var(--border);
}

.employee-photo {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-size: 18px;
  font-weight: 760;
}
.employee-photo.blue { background: var(--blue-soft); color: var(--blue-strong); }
.employee-photo.amber { background: var(--amber-soft); color: oklch(0.42 0.1 76); }
.employee-photo.small { width: 34px; height: 34px; border-radius: 7px; font-size: 13px; }
.employee-summary > div strong,
.employee-summary > div span { display: block; }
.employee-summary > div strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.employee-summary > div span { margin-top: 2px; overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }

.icon-button,
.ghost-button,
.secondary-button,
.primary-button,
.danger-button,
.link-button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 170ms ease-out, border-color 170ms ease-out, color 170ms ease-out, transform 170ms ease-out;
}
.icon-button { width: 34px; padding: 0; color: var(--muted); }
.ghost-button:hover,
.icon-button:hover { background: var(--surface-strong); color: var(--ink); }
.secondary-button { border-color: var(--border-strong); background: var(--surface); }
.secondary-button:hover { border-color: var(--ink-2); }
.primary-button { border-color: var(--brand); background: var(--brand); color: white; }
.primary-button:hover { border-color: var(--brand-strong); background: var(--brand-strong); }
.danger-button { border-color: var(--danger); color: var(--danger); }
.danger-button:hover { background: var(--danger-soft); }
.link-button { min-height: 28px; padding: 3px 5px; color: var(--blue-strong); }
.link-button:hover { background: var(--blue-soft); }
.primary-button:active,
.secondary-button:active,
.ghost-button:active { transform: translateY(1px); }
button:disabled { opacity: 0.48; cursor: not-allowed; transform: none !important; }

.sidebar-actions { display: grid; gap: 5px; padding: 10px 12px; }
.sidebar-action {
  width: 100%;
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--ink-2);
  text-align: left;
  cursor: pointer;
}
.sidebar-action:hover { background: var(--surface-strong); color: var(--ink); }
.sidebar-action strong { margin-left: auto; color: var(--muted); font-size: 11px; }

.sidebar-section { padding: 8px 12px 12px; }
.sidebar-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 30px;
  color: var(--muted);
  font-size: 12px;
}
.session-item {
  width: 100%;
  min-height: 40px;
  display: block;
  margin: 3px 0;
  padding: 8px 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--ink-2);
  text-align: left;
  cursor: pointer;
}
.session-item:hover { background: var(--surface-strong); }
.session-item[aria-current="true"] { background: oklch(0.91 0.01 245); color: var(--ink); }
.session-item strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.session-item strong { font-size: 13px; }

.conversation {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: 54px minmax(0, 1fr) auto;
  background: var(--surface);
}
.conversation-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
}
.conversation-header h1 { flex: 1; min-width: 0; margin: 0; overflow: hidden; font-size: 16px; text-overflow: ellipsis; white-space: nowrap; }
.conversation-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
}
.conversation-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--brand); }
.conversation-status.waiting { color: oklch(0.4 0.1 76); }
.conversation-status.waiting::before { background: var(--amber); }

.conversation-scroll { overflow-y: auto; padding: 24px max(26px, 5vw) 28px; }
.message { max-width: 74ch; margin-bottom: 24px; }
.message.user { max-width: min(70%, 560px); margin-left: auto; }
.message.user .message-body { padding: 10px 13px; border-radius: 9px; background: var(--surface-strong); }
.message.agent { margin-right: auto; }
.message-head { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.message-head strong { font-size: 13px; }
.message-body { color: var(--ink-2); }
.message-body p { margin: 0 0 9px; }
.message-body p:last-child { margin-bottom: 0; }
.message-body ul { margin: 8px 0; padding-left: 20px; }
.message-meta { margin-top: 7px; color: var(--faint); font-size: 10px; }
.inline-task-action { margin-top: 12px; }

.plan-block { margin-top: 12px; border-top: 1px solid var(--border); }
.plan-row { display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 8px; align-items: center; min-height: 42px; border-bottom: 1px solid var(--border); }
.plan-mark { width: 18px; height: 18px; display: grid; place-items: center; border: 1px solid var(--brand-border); border-radius: 50%; color: var(--brand-strong); font-size: 10px; }
.plan-row span { color: var(--muted); font-size: 11px; }

.composer-wrap { padding: 12px 18px 16px; background: var(--surface); }
.composer {
  max-width: 860px;
  margin: 0 auto;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: var(--surface);
  transition: border-color 170ms ease-out, box-shadow 170ms ease-out;
}
.composer:focus-within { border-color: var(--brand); box-shadow: var(--focus); }
.composer textarea { width: 100%; min-height: 76px; resize: none; padding: 12px 14px 5px; border: 0; outline: 0; background: transparent; color: var(--ink); }
.composer textarea:disabled { color: var(--muted); background: var(--surface-subtle); cursor: not-allowed; }
.composer-tools { display: flex; align-items: center; gap: 5px; padding: 6px 8px 8px; }
.composer-tools .send-button { margin-left: auto; width: 36px; height: 36px; padding: 0; border-radius: 50%; }
.authorization-control { position: relative; }
.authorization-control > .ghost-button { min-height: 32px; padding: 5px 8px; color: var(--ink-2); font-size: 11px; }
.authorization-menu {
  position: absolute;
  z-index: 30;
  left: 0;
  bottom: calc(100% + 8px);
  width: 310px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-float);
}
.authorization-menu button {
  position: relative;
  width: 100%;
  min-height: 56px;
  display: block;
  padding: 8px 36px 8px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-2);
  text-align: left;
  cursor: pointer;
}
.authorization-menu button:hover { background: var(--surface-subtle); }
.authorization-menu button[aria-checked="true"] { background: var(--brand-soft); color: var(--brand-strong); }
.authorization-menu button[aria-checked="true"]::after { content: "✓"; position: absolute; top: 17px; right: 13px; font-weight: 750; }
.authorization-menu strong,
.authorization-menu span { display: block; }
.authorization-menu strong { font-size: 12px; }
.authorization-menu span { margin-top: 2px; color: var(--muted); font-size: 10px; font-weight: 400; }

.execution-panel {
  min-width: 0;
  display: grid;
  grid-template-rows: 54px minmax(0, 1fr);
  border-left: 1px solid var(--border);
  background: var(--surface);
}
.panel-tabs { display: flex; align-items: end; gap: 2px; padding: 0 10px; border-bottom: 1px solid var(--border); }
.panel-tab { min-height: 42px; padding: 7px 9px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); cursor: pointer; }
.panel-tab:hover { color: var(--ink); }
.panel-tab[aria-selected="true"] { border-bottom-color: var(--brand); color: var(--ink); font-weight: 650; }
.panel-body { min-height: 0; overflow-y: auto; padding: 16px; }
.empty-panel { min-height: 100%; display: grid; place-items: center; text-align: center; color: var(--muted); }
.empty-panel strong { display: block; margin-bottom: 5px; color: var(--ink-2); }

.activity-list { display: grid; }
.activity-item { position: relative; display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 9px; padding-bottom: 18px; }
.activity-item::after { content: ""; position: absolute; top: 22px; bottom: 0; left: 10px; width: 1px; background: var(--border); }
.activity-item:last-child::after { display: none; }
.activity-mark { width: 21px; height: 21px; display: grid; place-items: center; border: 1px solid var(--brand-border); border-radius: 50%; background: var(--brand-soft); color: var(--brand-strong); font-size: 10px; }
.activity-item strong,
.activity-item span { display: block; }
.activity-item strong { font-size: 12px; }
.activity-item span { margin-top: 2px; color: var(--muted); font-size: 11px; }
.activity-item time { display: block; margin-top: 4px; color: var(--faint); font-size: 10px; }

.artifact-card { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.artifact-card + .artifact-card { margin-top: 9px; }
.artifact-card-header { display: flex; align-items: center; gap: 9px; padding: 10px 11px; background: var(--surface-subtle); }
.artifact-card-header strong { flex: 1; font-size: 12px; }
.artifact-preview { padding: 16px; color: var(--ink-2); font-size: 12px; }
.artifact-preview h3 { margin: 0 0 9px; color: var(--ink); font-size: 15px; }
.artifact-preview p { margin: 0; }
.artifact-footer { display: flex; justify-content: flex-end; gap: 6px; padding: 8px 10px; border-top: 1px solid var(--border); }

.source-item { padding: 11px 0; border-bottom: 1px solid var(--border); }
.source-item:last-child { border-bottom: 0; }
.source-item strong,
.source-item span { display: block; }
.source-item strong { font-size: 12px; }
.source-item span { margin-top: 4px; color: var(--muted); font-size: 11px; }

.directory-layout { height: 100%; display: grid; grid-template-columns: 300px minmax(0, 1fr); }
.directory-sidebar { padding: 12px; }
.search-box { position: relative; }
.search-box input,
.text-input,
.select-input {
  width: 100%;
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--surface);
  color: var(--ink);
}
.employee-group-title { margin: 16px 4px 7px; color: var(--muted); font-size: 11px; }
.directory-empty { display: grid; gap: 4px; justify-items: start; padding: 10px 5px; color: var(--muted); font-size: 11px; }
.employee-list-item { width: 100%; display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 10px; align-items: center; min-height: 62px; padding: 8px; border: 0; border-radius: 7px; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.employee-list-item:hover { background: var(--surface-strong); }
.employee-list-item[aria-current="true"] { background: var(--blue-soft); }
.employee-list-item strong,
.employee-list-item span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.employee-list-item strong { font-size: 12px; }
.employee-list-item span { margin-top: 2px; color: var(--muted); font-size: 10px; }

.profile-page { min-width: 0; overflow-y: auto; background: var(--surface); }
.profile-header { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 28px; border-bottom: 1px solid var(--border); }
.profile-header h1 { margin: 0; font-size: 17px; }
.profile-content { max-width: 940px; padding: 30px 34px 50px; }
.profile-hero { display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding-bottom: 26px; border-bottom: 1px solid var(--border); }
.profile-hero .employee-photo { width: 72px; height: 72px; border-radius: 12px; font-size: 25px; }
.profile-hero h2 { margin: 0; font-size: 22px; }
.profile-hero p { max-width: 68ch; margin: 5px 0 0; color: var(--ink-2); }
.badge { display: inline-flex; align-items: center; min-height: 23px; padding: 3px 7px; border-radius: 5px; background: var(--surface-strong); color: var(--ink-2); font-size: 10px; font-weight: 650; white-space: nowrap; }
.badge.brand { background: var(--brand-soft); color: var(--brand-strong); }
.badge.blue { background: var(--blue-soft); color: var(--blue-strong); }
.badge.amber { background: var(--amber-soft); color: oklch(0.4 0.1 76); }
.badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.profile-section { padding: 24px 0; border-bottom: 1px solid var(--border); }
.profile-section:last-child { border-bottom: 0; }
.profile-section h3 { margin: 0 0 5px; font-size: 15px; }
.profile-section > p { max-width: 70ch; margin: 0 0 15px; color: var(--muted); }
.task-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.task-chip { padding: 7px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--ink-2); font-size: 12px; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--border); }
.fact { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 12px; padding: 12px 4px; border-bottom: 1px solid var(--border); }
.fact:nth-child(odd) { padding-right: 22px; }
.fact:nth-child(even) { padding-left: 22px; border-left: 1px solid var(--border); }
.fact dt { color: var(--muted); }
.fact dd { margin: 0; color: var(--ink-2); font-weight: 600; }
.managed-note { display: flex; align-items: flex-start; gap: 10px; padding: 12px; border: 1px solid var(--brand-border); border-radius: 7px; background: var(--brand-soft); color: var(--brand-strong); }
.managed-note strong,
.managed-note span { display: block; }
.managed-note span { margin-top: 2px; font-size: 11px; }

.market-page,
.settings-page { height: 100%; overflow-y: auto; padding: 28px 34px 50px; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 24px; }
.page-header h1 { margin: 0; font-size: 22px; }
.page-header p { max-width: 70ch; margin: 5px 0 0; color: var(--muted); }
.market-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.market-filters { display: flex; padding: 3px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); }
.market-filters button { min-height: 28px; padding: 4px 12px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); cursor: pointer; }
.market-filters button:hover { color: var(--ink); }
.market-filters button[aria-pressed="true"] { background: var(--surface-strong); color: var(--ink); font-weight: 650; }
.market-toolbar .search-box { width: min(360px, 42vw); }
.market-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 12px; }
.market-card { min-height: 205px; display: flex; flex-direction: column; padding: 16px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.market-card:hover { border-color: var(--brand-border); }
.market-card-head { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 11px; align-items: start; }
.market-card h3 { margin: 0; font-size: 14px; }
.market-card p { margin: 13px 0; color: var(--ink-2); font-size: 12px; }
.market-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 11px; border-top: 1px solid var(--border); }
.free-label,
.market-price { color: var(--brand-strong); font-weight: 700; }

.tool-hub { height: 100%; min-width: 0; display: grid; grid-template-rows: auto minmax(0, 1fr); overflow: hidden; background: var(--surface); }
.tool-hub-header { min-height: 104px; display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 26px 30px 20px; border-bottom: 1px solid var(--border); }
.tool-hub-header h1 { margin: 0; font-size: 22px; }
.tool-hub-header p { max-width: 68ch; margin: 5px 0 0; color: var(--muted); }
.tool-hub-layout { min-height: 0; display: grid; grid-template-columns: 190px minmax(0, 1fr); }
.tool-category-sidebar { min-height: 0; overflow-y: auto; padding: 14px 10px; border-right: 1px solid var(--border); background: var(--surface-subtle); }
.tool-category-sidebar button { width: 100%; min-height: 40px; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 10px; border: 0; border-radius: 7px; background: transparent; color: var(--ink-2); text-align: left; cursor: pointer; }
.tool-category-sidebar button:hover { background: var(--surface-strong); color: var(--ink); }
.tool-category-sidebar button[aria-current="page"] { background: var(--brand-soft); color: var(--brand-strong); font-weight: 650; }
.tool-category-sidebar strong { color: var(--muted); font-size: 10px; font-weight: 650; }
.tool-catalog { min-width: 0; overflow-y: auto; padding: 18px 24px 40px; background: var(--canvas); }
.tool-catalog-toolbar { min-height: 40px; display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.tool-catalog-toolbar .search-box { width: min(380px, 46vw); }
.tool-catalog-toolbar > span { color: var(--muted); font-size: 11px; }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; align-items: stretch; }
.tool-card { min-height: 176px; display: flex; flex-direction: column; padding: 15px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.tool-card:hover { border-color: var(--brand-border); }
.tool-card-head { display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; gap: 10px; align-items: start; }
.tool-card-head h3 { margin: 0; font-size: 14px; }
.tool-card-head > div > span { display: block; margin-top: 2px; color: var(--muted); font-size: 10px; }
.tool-card > p { margin: 13px 0; color: var(--ink-2); font-size: 12px; }
.tool-card footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 10px; border-top: 1px solid var(--border); }
.tool-card footer > span { color: var(--muted); font-size: 10px; }
.tool-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 8px; background: var(--surface-strong); color: var(--ink-2); font-size: 14px; font-weight: 760; }
.tool-icon.brand { background: var(--brand-soft); color: var(--brand-strong); }
.tool-icon.blue { background: var(--blue-soft); color: var(--blue-strong); }
.tool-icon.amber { background: var(--amber-soft); color: oklch(0.42 0.1 76); }
.tool-icon.large { width: 56px; height: 56px; margin: 0 auto 12px; border-radius: 10px; font-size: 18px; }
.tool-catalog-empty { grid-column: 1 / -1; min-height: 280px; display: grid; place-content: center; text-align: center; color: var(--muted); }
.tool-catalog-empty strong,
.tool-catalog-empty span { display: block; }
.tool-catalog-empty strong { margin-bottom: 4px; color: var(--ink-2); }

.tools-layout { height: 100%; min-width: 0; display: grid; grid-template-columns: 360px minmax(0, 1fr); }
.tool-sidebar { min-width: 0; overflow-y: auto; padding: 18px; border-right: 1px solid var(--border); }
.tool-sidebar h1 { margin: 0; font-size: 18px; }
.tool-detail-heading { display: grid; grid-template-columns: 34px 42px minmax(0, 1fr); gap: 10px; align-items: center; }
.tool-detail-heading h1 { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tool-detail-heading > div > span { display: block; margin-top: 1px; color: var(--muted); font-size: 10px; }
.tool-detail-copy { margin: 14px 0 16px; color: var(--ink-2); font-size: 12px; }
.tool-field-label { display: block; margin: 14px 0 6px; color: var(--ink-2); font-size: 11px; font-weight: 650; }
.upload-zone { width: 100%; min-height: 116px; display: grid; place-items: center; gap: 2px; padding: 14px; border: 1px dashed var(--border-strong); border-radius: 8px; background: var(--surface); color: var(--ink-2); text-align: center; cursor: pointer; }
.upload-zone:hover { border-color: var(--brand); background: var(--brand-soft); }
.upload-zone.compact { min-height: 84px; }
.upload-zone.ready { border-style: solid; border-color: var(--brand-border); background: var(--brand-soft); color: var(--brand-strong); }
.upload-zone strong,
.upload-zone small { display: block; }
.upload-zone small { color: var(--muted); font-size: 10px; font-weight: 400; }
.tool-prompt { width: 100%; min-height: 250px; resize: vertical; padding: 11px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--ink); }
.tool-prompt.compact { min-height: 150px; }
.tool-prompt.text-task { min-height: 340px; }
.tool-generate { width: 100%; margin-top: 12px; }
.tool-canvas { min-width: 0; overflow-y: auto; display: grid; place-items: center; padding: 40px; background: var(--canvas); }
.tool-empty { text-align: center; color: var(--muted); }
.tool-empty strong,
.tool-empty span { display: block; }
.tool-empty strong { margin-bottom: 4px; color: var(--ink-2); }
.tool-running-mark { width: 52px; height: 52px; display: grid !important; place-items: center; margin: 0 auto 12px; border-radius: 10px; background: var(--brand-soft); color: var(--brand-strong); font-size: 17px; font-weight: 750; animation: loading-pulse 1.2s ease-in-out infinite; }
.tool-result { width: min(760px, 92%); padding: 18px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.tool-result-head { display: grid; grid-template-columns: 42px minmax(0, 1fr) auto; gap: 11px; align-items: start; }
.tool-result-head h2 { margin: 0; font-size: 16px; }
.tool-result-head > div > span { display: block; margin-top: 2px; color: var(--muted); font-size: 10px; }
.tool-result-preview { min-height: 240px; display: grid; align-content: center; margin: 18px 0; padding: 28px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; }
.tool-result-preview strong { font-size: 16px; }
.tool-result-preview p { max-width: 52ch; margin: 7px auto 0; color: var(--muted); }
.tool-result footer { display: flex; justify-content: flex-end; }

@keyframes loading-pulse { 0%, 100% { opacity: 0.55; } 50% { opacity: 1; } }
.settings-layout { height: 100%; display: grid; grid-template-columns: 240px minmax(0, 1fr); }
.settings-sidebar { padding: 18px 12px; }
.settings-sidebar h1 { margin: 0 10px 22px; font-size: 20px; }
.settings-nav { width: 100%; min-height: 42px; display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 0; border-radius: 7px; background: transparent; color: var(--ink-2); text-align: left; cursor: pointer; }
.settings-nav:hover { background: var(--surface-strong); }
.settings-nav[aria-current="page"] { background: var(--blue-soft); color: var(--blue-strong); font-weight: 650; }
.settings-page { max-width: 980px; padding-top: 38px; }
.settings-page h2 { margin: 0 0 28px; font-size: 18px; }
.setting-row { min-height: 72px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 20px; align-items: center; border-bottom: 1px solid var(--border); }
.setting-row strong,
.setting-row span { display: block; }
.setting-row strong { font-size: 13px; }
.setting-row span { margin-top: 3px; color: var(--muted); font-size: 11px; }
.switch { position: relative; width: 42px; height: 24px; padding: 0; border: 0; border-radius: 12px; background: var(--border-strong); cursor: pointer; transition: background-color 180ms ease-out; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: white; transition: transform 180ms ease-out; }
.switch[aria-checked="true"] { background: var(--blue); }
.switch[aria-checked="true"]::after { transform: translateX(18px); }
.theme-options { display: flex; gap: 10px; margin-top: 12px; }
.theme-option { width: 160px; padding: 9px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); text-align: center; cursor: pointer; }
.theme-option[aria-selected="true"] { border-color: var(--blue); background: var(--blue-soft); color: var(--blue-strong); }
.theme-preview { height: 70px; margin-bottom: 7px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-subtle); }
.theme-preview.dark { background: oklch(0.25 0.01 250); }
.quota-card { max-width: 620px; padding: 18px 0; border-top: 1px solid var(--border); }
.quota-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.progress { height: 7px; overflow: hidden; border-radius: 4px; background: var(--surface-strong); }
.progress span { display: block; height: 100%; border-radius: inherit; background: var(--brand); }

.account-popover {
  position: fixed;
  z-index: 60;
  left: 54px;
  bottom: 12px;
  width: 280px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow-float);
  overflow: hidden;
}
.account-head { display: flex; align-items: center; gap: 10px; padding: 14px; border-bottom: 1px solid var(--border); }
.quota-summary { padding: 12px 13px; border-bottom: 1px solid var(--border); }
.quota-summary .quota-head { align-items: baseline; margin-bottom: 9px; color: var(--ink-2); font-size: 11px; }
.quota-summary .quota-head strong { color: var(--ink); font-size: 12px; }
.quota-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 24px; margin-top: 7px; color: var(--muted); font-size: 10px; }
.quota-recharge { min-height: 24px; padding: 3px 8px; border: 1px solid var(--brand); border-radius: 6px; background: transparent; color: var(--brand-strong); font-size: 10px; font-weight: 650; cursor: pointer; }
.quota-recharge:hover { background: var(--brand-soft); }
.account-switch-trigger { width: 100%; min-height: 40px; display: flex; align-items: center; justify-content: space-between; padding: 8px 13px; border: 0; border-bottom: 1px solid var(--border); background: transparent; color: var(--ink-2); font-weight: 650; text-align: left; cursor: pointer; }
.account-switch-trigger:hover { background: var(--surface-subtle); color: var(--ink); }
.account-menu-caret { color: var(--muted); font-size: 12px; }
.account-switch-list { padding: 5px; border-bottom: 1px solid var(--border); background: var(--surface-subtle); }
.account-switch-option { width: 100%; min-height: 46px; display: grid; grid-template-columns: 30px minmax(0, 1fr) 16px; gap: 9px; align-items: center; padding: 6px 8px; border: 0; border-radius: 6px; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.account-switch-option:hover,
.account-switch-option[aria-selected="true"] { background: var(--surface); }
.account-switch-icon { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--border-strong); border-radius: 7px; background: var(--surface); color: var(--blue-strong); font-size: 11px; font-weight: 750; }
.account-switch-icon.large { width: 34px; height: 34px; flex: 0 0 auto; background: var(--blue-soft); }
.account-switch-copy { min-width: 0; }
.account-switch-copy strong,
.account-switch-copy span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-switch-copy strong { font-size: 11px; }
.account-switch-copy span { margin-top: 2px; color: var(--muted); font-size: 10px; }
.account-switch-check { color: var(--brand-strong); font-size: 12px; font-weight: 750; text-align: center; }
.account-menu-actions { padding: 4px 0; }
.account-menu-button { width: 100%; min-height: 38px; display: flex; align-items: center; gap: 9px; padding: 7px 13px; border: 0; background: transparent; color: var(--ink-2); text-align: left; cursor: pointer; }
.account-menu-button:hover { background: var(--surface-subtle); color: var(--ink); }

.purchase-summary { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 12px; align-items: center; }
.purchase-summary > div strong,
.purchase-summary > div span { display: block; }
.purchase-summary > div span { margin-top: 2px; color: var(--muted); font-size: 11px; }
.purchase-price { color: var(--brand-strong); font-size: 15px; }
.purchase-note { margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--border); color: var(--ink-2); }

.modal-backdrop { position: fixed; inset: 0; z-index: 40; background: oklch(0.18 0.01 250 / 0.36); backdrop-filter: blur(2px); }
.modal { position: fixed; z-index: 50; top: 50%; left: 50%; width: min(520px, calc(100vw - 40px)); transform: translate(-50%, -50%); border-radius: 9px; background: var(--surface); box-shadow: var(--shadow-float); }
.modal-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.modal-header h2 { margin: 0; font-size: 17px; }
.modal-body { padding: 18px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--border); }
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field:last-child { margin-bottom: 0; }
.field label { color: var(--ink-2); font-size: 12px; font-weight: 650; }
.field-help { color: var(--muted); font-size: 11px; }
.task-input-modal { width: min(680px, calc(100vw - 40px)); max-height: min(720px, calc(100vh - 40px)); display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.task-input-modal .modal-header { align-items: flex-start; }
.task-input-modal .modal-header p { margin: 3px 0 0; color: var(--muted); font-size: 11px; }
.question-scroll { min-height: 0; overflow-y: auto; }
.task-question-list { display: grid; gap: 14px; }
.task-question-list .field { margin: 0; padding: 14px; border: 1px solid var(--border); border-radius: 8px; }
.required-mark,
.optional-mark { margin-left: 6px; font-size: 10px; font-weight: 600; }
.required-mark { color: var(--danger); }
.optional-mark { color: var(--muted); }
.question-textarea { width: 100%; min-height: 92px; resize: vertical; padding: 9px 10px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); }
.question-textarea.compact { min-height: 72px; }

.toast-region { position: fixed; z-index: 70; right: 18px; bottom: 18px; display: grid; gap: 7px; }
.toast { min-width: 260px; display: flex; align-items: center; gap: 9px; padding: 10px 12px; border-radius: 7px; background: var(--ink); color: white; box-shadow: var(--shadow-float); animation: toast-in 180ms cubic-bezier(.22,1,.36,1); }
.toast::before { content: "✓"; width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; background: var(--brand); font-size: 10px; font-weight: 750; }

.login-page { width: 100%; min-height: 100vh; display: grid; grid-template-columns: 36% 64%; background: var(--surface); }
.login-brand { display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 40px; text-align: center; }
.login-logo { width: 80px; height: 80px; display: grid; place-items: center; margin-bottom: 18px; border: 7px solid var(--blue); border-radius: 50%; color: var(--blue); font-size: 28px; font-weight: 800; }
.login-brand h1 { margin: 0; font-size: 26px; }
.login-brand h2 { margin: 1px 0 28px; color: var(--muted); font-size: 14px; font-weight: 600; }
.login-brand p { max-width: 31ch; margin: 0 0 30px; color: var(--muted); line-height: 2; }
.login-button { width: 240px; min-height: 44px; border: 0; border-radius: 22px; background: oklch(0.21 0.03 255); color: white; font-size: 15px; font-weight: 700; cursor: pointer; }
.login-button:hover { background: oklch(0.28 0.035 255); }
.login-links { display: grid; gap: 13px; margin-top: 50px; color: var(--muted); font-size: 12px; }
.login-links a { color: var(--ink-2); text-decoration: none; font-weight: 600; }
.login-demo { display: grid; place-items: center; padding: 40px; background: oklch(0.95 0.025 250); }
.demo-window { width: min(620px, 92%); height: min(600px, calc(100vh - 80px)); min-height: 470px; display: grid; grid-template-rows: 54px minmax(0, 1fr) auto; overflow: hidden; border: 1px solid oklch(0.84 0.03 250); border-radius: 14px; background: oklch(0.985 0.006 250); box-shadow: 0 6px 8px oklch(0.32 0.05 250 / 0.14); }
.demo-header { display: grid; grid-template-columns: 70px 1fr 70px; align-items: center; padding: 0 18px; border-bottom: 1px solid var(--border); font-weight: 700; text-align: center; }
.demo-dots { display: flex; gap: 7px; }
.demo-status { justify-self: end; padding: 4px 9px; border-radius: 12px; background: var(--blue-soft); color: var(--blue-strong); font-size: 11px; }
.demo-body { min-height: 0; overflow: hidden; padding: 20px 24px; }
.demo-running { display: flex; align-items: center; gap: 7px; color: var(--blue-strong); font-size: 12px; font-weight: 650; }
.demo-steps { display: grid; gap: 9px; margin-top: 12px; padding: 14px; border: 1px solid oklch(0.84 0.04 250); border-radius: 10px; background: oklch(0.97 0.018 250); }
.demo-step { display: grid; grid-template-columns: 8px minmax(0, 1fr); gap: 9px; padding: 11px; border-radius: 8px; background: var(--surface); }
.demo-step::before { content: ""; width: 7px; height: 7px; margin-top: 6px; border-radius: 50%; background: var(--ink); }
.demo-step strong,
.demo-step span { display: block; }
.demo-step strong { font-size: 12px; }
.demo-step span { margin-top: 2px; color: var(--muted); font-size: 11px; }
.demo-composer { margin: 0 24px 22px; padding: 11px 12px; border: 1px solid oklch(0.84 0.04 250); border-radius: 10px; background: var(--surface); }
.demo-composer label { display: block; color: var(--muted); font-size: 11px; }
.demo-input-row { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.demo-input-row span { flex: 1; color: var(--ink-2); }
.demo-send { width: 48px; height: 28px; border: 0; border-radius: 14px; background: oklch(0.21 0.03 255); color: white; font-size: 11px; }

.loading-line { position: relative; overflow: hidden; }
.loading-line::after { content: ""; position: absolute; inset: auto 0 0; height: 2px; background: var(--brand); animation: loading 1.2s ease-in-out infinite; transform-origin: left; }

@keyframes toast-in { from { transform: translateY(7px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes loading { 0% { transform: scaleX(0); } 55% { transform: scaleX(0.72); } 100% { transform: scaleX(1); opacity: 0; } }

@media (max-width: 1260px) {
  :root { --sidebar: 252px; --panel: 310px; }
  .conversation-scroll { padding-right: 28px; padding-left: 28px; }
  .profile-content { padding-right: 26px; padding-left: 26px; }
  .market-page { padding-right: 26px; padding-left: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
/* Monochrome desktop design system */
.lucide-icon { display: block; flex: 0 0 auto; }
.window-dot.close { background: oklch(0.42 0.004 255); }
.window-dot.min { background: oklch(0.58 0.004 255); }
.window-dot.max { background: oklch(0.70 0.004 255); }
.titlebar { background: var(--canvas); }
.sync-dot { background: var(--ink); }
.rail-button[aria-current="page"] { background: var(--surface-strong); color: var(--ink); }
.rail-avatar.assigned,
.rail-avatar.free { border-color: var(--border); background: var(--surface); color: var(--ink); }
.rail-avatar.user { background: var(--brand); color: var(--on-brand); }
.primary-button { border-color: var(--brand); background: var(--brand); color: var(--on-brand); }
.primary-button:hover { border-color: var(--brand-strong); background: var(--brand-strong); color: var(--on-brand); }
.link-button { color: var(--ink-2); }
.link-button:hover { background: var(--surface-strong); color: var(--ink); }
.badge.brand,
.badge.blue,
.badge.amber { background: var(--surface-strong); color: var(--ink-2); }
.employee-photo,
.employee-photo.blue,
.employee-photo.amber { background: var(--surface-strong); color: var(--ink); }

.employee-summary { min-height: 88px; padding: 14px 14px; background: var(--surface); }
.employee-summary .employee-photo { border-radius: 50%; }
.sidebar-actions { gap: 6px; padding: 12px 14px 10px; }
.sidebar-action { min-height: 40px; padding: 8px 10px; }
.sidebar-action.primary { justify-content: center; border: 1px solid var(--brand); background: var(--brand); color: var(--on-brand); font-weight: 650; }
.sidebar-action.primary:hover { background: var(--brand-strong); }
.sidebar-section { padding: 10px 14px 16px; }
.sidebar-section-title { min-height: 34px; color: var(--ink-2); font-weight: 650; }
.session-item { position: relative; min-height: 40px; margin: 2px 0; padding: 9px 11px; border: 1px solid transparent; }
.session-item[aria-current="true"] { border-color: var(--border); background: var(--surface-strong); }

.conversation { grid-template-rows: 58px minmax(0, 1fr) auto; }
.conversation-header { padding: 0 22px; }
.conversation-header h1 { font-size: 18px; }
.conversation-status::before { background: var(--ink); }
.conversation-scroll { padding: 26px max(30px, 4vw) 30px; }
.message { max-width: 72ch; }
.message.user .message-body { border-radius: 7px; background: var(--surface-strong); }
.plan-row { min-height: 44px; }
.plan-mark { border-color: var(--border-strong); color: var(--ink); }
.composer-wrap { padding: 12px 22px 16px; }
.composer { max-width: 900px; border-color: var(--border-strong); border-radius: 8px; }
.composer:focus-within { border-color: var(--ink); }
.composer textarea { min-height: 82px; }
.authorization-menu button[aria-checked="true"] { background: var(--surface-strong); color: var(--ink); }
.execution-panel { grid-template-rows: 58px minmax(0, 1fr); }
.panel-tabs { padding: 0 14px; }
.panel-tab { min-height: 46px; padding-right: 11px; padding-left: 11px; }
.panel-tab[aria-selected="true"] { border-bottom-color: var(--ink); }
.panel-body { padding: 18px; }
.activity-mark { border-color: var(--border-strong); background: var(--surface); color: var(--ink); }
.managed-note { border-color: var(--border); background: var(--surface-subtle); color: var(--ink-2); }
.progress span { background: var(--ink); }

.directory-layout { grid-template-columns: 320px minmax(0, 1fr); }
.directory-sidebar { padding: 0 16px 24px; background: var(--surface); }
.directory-heading { padding: 20px 2px 14px; }
.directory-heading h1 { margin: 0; font-size: 19px; }
.directory-heading span { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }
.search-box .lucide-icon { position: absolute; z-index: 1; top: 10px; left: 11px; color: var(--muted); pointer-events: none; }
.search-box input { padding-left: 36px; }
.employee-group-title { display: flex; align-items: center; justify-content: space-between; margin: 18px 3px 7px; color: var(--ink-2); font-size: 12px; font-weight: 650; }
.employee-group-title small { color: var(--muted); font-size: 10px; font-weight: 500; }
.employee-list-item { grid-template-columns: 38px minmax(0, 1fr) auto; min-height: 62px; border-radius: 6px; }
.employee-list-item[aria-current="true"] { background: var(--surface-strong); }
.employee-list-item .employee-photo { border-radius: 50%; }
.employee-list-item .badge { background: transparent; color: var(--muted); }

.profile-page { display: grid; grid-template-columns: minmax(0, 1fr) 318px; overflow: hidden; }
.profile-main { min-width: 0; overflow-y: auto; }
.profile-header { min-height: 78px; padding: 0 30px; }
.profile-header > div > span { display: block; color: var(--muted); font-size: 10px; }
.profile-header h1 { margin-top: 2px; font-size: 20px; }
.profile-content { max-width: none; padding: 24px 32px 48px; }
.profile-hero { grid-template-columns: 72px minmax(0, 1fr); padding: 0 0 24px; }
.profile-hero .employee-photo { border-radius: 50%; }
.profile-hero strong { font-size: 15px; }
.profile-hero p { margin: 5px 0 0; }
.profile-section { padding: 25px 0; }
.profile-section-title { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.profile-section-title h3 { margin: 0; font-size: 15px; }
.capability-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.capability-list li { display: flex; align-items: center; gap: 9px; color: var(--ink-2); }
.capability-list .lucide-icon { color: var(--ink); }
.evidence-list { display: grid; gap: 14px; }
.evidence-list > div { display: flex; align-items: flex-start; gap: 11px; }
.evidence-list span,
.evidence-list strong,
.evidence-list small { display: block; }
.evidence-list small { margin-top: 3px; color: var(--muted); font-size: 11px; }
.profile-results { min-width: 0; overflow-y: auto; border-left: 1px solid var(--border); background: var(--surface); }
.profile-results header { min-height: 78px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; border-bottom: 1px solid var(--border); }
.profile-results h2 { margin: 0; font-size: 15px; }
.result-file-row { width: 100%; min-height: 76px; display: grid; grid-template-columns: 22px minmax(0, 1fr) auto; gap: 10px; align-items: start; padding: 15px 20px; border: 0; border-bottom: 1px solid var(--border); background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.result-file-row:hover { background: var(--surface-subtle); }
.result-file-row span,
.result-file-row strong,
.result-file-row small { display: block; min-width: 0; }
.result-file-row strong { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.result-file-row small,
.result-file-row time { margin-top: 3px; color: var(--muted); font-size: 10px; }

.switch[aria-checked="true"] { background: var(--ink); }
.appearance-setting { margin-top: 28px; }
.appearance-setting > span { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }
.theme-options { gap: 12px; }
.theme-option { width: 180px; color: var(--ink-2); }
.theme-option[aria-selected="true"] { border-color: var(--ink); background: var(--surface-strong); color: var(--ink); }
.theme-preview { position: relative; overflow: hidden; background: oklch(0.98 0 0); }
.theme-preview i { position: absolute; inset: 0 auto 0 0; width: 28%; background: oklch(0.93 0 0); }
.theme-preview span { position: absolute; inset: 18px 12px auto 38%; height: 6px; border-radius: 3px; background: oklch(0.76 0 0); box-shadow: 0 13px 0 oklch(0.88 0 0), 0 26px 0 oklch(0.88 0 0); }
.theme-preview.dark { background: oklch(0.14 0 0); }
.theme-preview.dark i { background: oklch(0.20 0 0); }
.theme-preview.dark span { background: oklch(0.54 0 0); box-shadow: 0 13px 0 oklch(0.30 0 0), 0 26px 0 oklch(0.30 0 0); }

.account-popover { left: calc(var(--rail) - 8px); bottom: 10px; width: 310px; }
.account-switch-icon { border-color: var(--border); background: var(--surface-strong); color: var(--ink); }
.account-switch-icon.large { background: var(--brand); color: var(--on-brand); }
.account-switch-option[aria-selected="true"] { background: var(--surface-strong); }
.account-switch-check { color: var(--ink); }
.quota-recharge { border-color: var(--ink); background: var(--ink); color: var(--surface); }
.quota-recharge:hover { background: var(--ink-2); color: var(--surface); }

.login-logo { border-color: var(--ink); color: var(--ink); }
.login-demo { background: var(--surface-subtle); }
.demo-status,
.demo-running { background: var(--surface-strong); color: var(--ink); }
.demo-step::before { background: var(--ink); }
.demo-send,
.login-button { background: var(--brand); color: var(--on-brand); }
.loading-line::after { background: var(--ink); }
.toast { background: var(--ink); color: var(--surface); }
.toast::before { background: var(--surface); color: var(--ink); }

@media (max-width: 1320px) {
  :root { --sidebar: 254px; --panel: 302px; }
  .directory-layout { grid-template-columns: 292px minmax(0, 1fr); }
  .profile-page { grid-template-columns: minmax(0, 1fr) 270px; }
  .profile-content { padding-right: 24px; padding-left: 24px; }
  .result-file-row { padding-right: 14px; padding-left: 14px; }
}

/* Complete desktop UI surfaces */
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.conversation-status.waiting { color: oklch(0.45 0.10 76); }
.conversation-status.waiting::before { background: var(--amber); }
.conversation-status.failed { color: var(--danger); }
.conversation-status.failed::before { background: var(--danger); }
.plan-row.failed { color: var(--danger); }
.plan-row.failed .plan-mark { border-color: var(--danger); color: var(--danger); }
.plan-row.failed > span:last-child { color: var(--danger); }

.activity-item.failed { padding: 10px; border: 1px solid var(--danger); border-radius: 7px; background: var(--danger-soft); }
.activity-item.failed .activity-mark { border-color: var(--danger); color: var(--danger); }
.activity-item.failed .link-button { margin-top: 5px; color: var(--danger); }

.artifact-card.compact { width: 100%; display: block; padding: 0; color: var(--ink); text-align: left; cursor: pointer; }
.artifact-card.compact:hover { border-color: var(--border-strong); background: var(--surface-subtle); }
.error-panel .lucide-icon { margin: 0 auto 9px; color: var(--danger); }
.error-panel .primary-button { margin-top: 14px; }

.source-item { width: 100%; display: block; border: 0; border-bottom: 1px solid var(--border); background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.source-item:hover { background: var(--surface-subtle); }
.catalog-empty { grid-column: 1 / -1; min-height: 280px; display: grid; place-items: center; align-content: center; gap: 7px; color: var(--muted); text-align: center; }
.catalog-empty strong { color: var(--ink); }
.catalog-empty .secondary-button { margin-top: 8px; }

.inline-error { display: flex; align-items: flex-start; gap: 7px; margin-top: 12px; padding: 9px 10px; border-radius: 6px; background: var(--danger-soft); color: var(--danger); font-size: 11px; }
.platform-managed { display: flex; align-items: center; gap: 7px; margin-top: 14px; color: var(--muted); font-size: 10px; }
.tool-generate .lucide-loader-circle { animation: tool-spin 900ms linear infinite; }
@keyframes tool-spin { to { transform: rotate(360deg); } }

.modal-header p { margin: 3px 0 0; color: var(--muted); font-size: 11px; }
.recharge-modal { width: min(600px, calc(100vw - 40px)); }
.balance-line,
.payment-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.balance-line { padding-bottom: 14px; border-bottom: 1px solid var(--border); color: var(--ink-2); }
.balance-line strong { color: var(--ink); font-size: 15px; }
.payment-row { margin-top: 14px; padding: 12px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.token-packages { display: grid; gap: 8px; margin-top: 14px; }
.token-package { width: 100%; min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); text-align: left; cursor: pointer; }
.token-package:hover { background: var(--surface-subtle); }
.token-package[aria-selected="true"] { border-color: var(--ink); background: var(--surface-strong); }
.token-package span,
.token-package strong,
.token-package small { display: block; }
.token-package small { margin-top: 2px; color: var(--muted); font-size: 10px; font-weight: 400; }
.token-package b { font-size: 15px; }

.artifact-modal { width: min(1180px, calc(100vw - 36px)); height: min(790px, calc(100vh - 36px)); display: grid; grid-template-rows: auto minmax(0, 1fr); overflow: hidden; }
.artifact-modal-header { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; }
.artifact-title-mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 7px; background: var(--surface-strong); font-weight: 750; }
.modal-header-actions { display: flex; align-items: center; gap: 7px; }
.artifact-document-shell { min-height: 0; display: grid; grid-template-columns: 176px minmax(0, 1fr) 220px; overflow: hidden; background: var(--surface-subtle); }
.document-outline,
.document-evidence { min-width: 0; padding: 18px 14px; overflow-y: auto; background: var(--surface); }
.document-outline { border-right: 1px solid var(--border); }
.document-evidence { border-left: 1px solid var(--border); }
.document-outline > strong,
.document-evidence > strong { display: block; margin: 0 6px 10px; font-size: 12px; }
.document-outline button,
.document-evidence button { width: 100%; display: block; padding: 8px; border: 0; border-radius: 6px; background: transparent; color: var(--ink-2); font-size: 11px; text-align: left; cursor: pointer; }
.document-outline button:hover,
.document-evidence button:hover,
.document-outline button[aria-current="page"] { background: var(--surface-strong); color: var(--ink); }
.document-evidence span { display: block; margin: 14px 8px 0; color: var(--muted); font-size: 10px; }
.document-page { width: min(700px, calc(100% - 40px)); min-height: 900px; margin: 20px auto; padding: 58px 64px; overflow: hidden; background: var(--surface); color: var(--ink-2); }
.document-page .document-type { color: var(--muted); font-size: 10px; }
.document-page h1 { margin: 10px 0 22px; color: var(--ink); font-size: 26px; line-height: 1.35; text-wrap: balance; }
.document-page h2 { margin: 30px 0 10px; color: var(--ink); font-size: 16px; }
.document-page p,
.document-page li { line-height: 1.9; }
.document-page blockquote { margin: 24px 0; padding: 15px 18px; background: var(--surface-strong); color: var(--ink); }
.document-page ul { padding-left: 20px; }

.version-list { padding: 8px 18px; }
.version-row { min-height: 64px; display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: center; gap: 10px; border-bottom: 1px solid var(--border); }
.version-row > span { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 6px; background: var(--surface-strong); font-size: 11px; font-weight: 700; }
.version-row strong,
.version-row small { display: block; }
.version-row small { margin-top: 2px; color: var(--muted); font-size: 10px; }

.source-modal { width: min(620px, calc(100vw - 40px)); }
.source-detail-head { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; align-items: start; }
.source-detail-head strong,
.source-detail-head span { display: block; }
.source-detail-head span { margin-top: 3px; color: var(--muted); font-size: 10px; }
.source-quote { margin-top: 18px; padding: 15px; background: var(--surface-subtle); }
.source-quote span { color: var(--muted); font-size: 10px; }
.source-quote p { margin: 7px 0 0; line-height: 1.8; }
.source-security { display: flex; align-items: flex-start; gap: 8px; margin-top: 14px; color: var(--muted); font-size: 11px; }

.guide-modal { width: min(680px, calc(100vw - 40px)); }
.guide-steps { display: grid; grid-template-columns: repeat(3, 1fr); padding: 18px; }
.guide-steps > div { min-width: 0; padding: 10px 16px; border-right: 1px solid var(--border); }
.guide-steps > div:last-child { border-right: 0; }
.guide-steps span { width: 26px; height: 26px; display: grid; place-items: center; margin-bottom: 12px; border-radius: 50%; background: var(--ink); color: var(--surface); font-size: 11px; font-weight: 700; }
.guide-steps strong { display: block; }
.guide-steps p { margin: 5px 0 0; color: var(--muted); font-size: 11px; line-height: 1.7; }

@media (max-width: 1320px) {
  .artifact-document-shell { grid-template-columns: 150px minmax(0, 1fr) 180px; }
  .document-page { padding-right: 46px; padding-left: 46px; }
  .modal-header-actions .secondary-button { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .tool-generate .lucide-loader-circle { animation: none; }
}