:root,
html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #1e1e1e;
  --panel: #252526;
  --border: #3c3c3c;
  --text: #cccccc;
  --muted: #858585;
  --accent: #3794ff;
  --user: #2d3f5c;
  --assistant: #2a2a2a;
  --error: #f48771;
  --ok: #89d185;
  --hover: #2a2d2e;
  --active: #094771;
  --active-fg: #ffffff;
  --tree-dir: #dcb67a;
  --code-bg: #1a1a1a;
  --elevated: #2d2d2d;
  --item-bg: rgba(0, 0, 0, 0.15);
  --shadow: rgba(0, 0, 0, 0.45);
  --overlay: rgba(0, 0, 0, 0.55);
  --tab-bar: #2d2d2d;
  --input-bg: #1e1e1e;
  --msg-tool: #333333;
  --msg-system: #2f2f35;
  --msg-system-fg: #b8c4d0;
  --msg-subagent: #2a3340;
  --msg-error-bg: #3a2222;
  --scrollbar: #424242;
  --link: #4fc1ff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f3f3;
  --panel: #ffffff;
  --border: #d4d4d4;
  --text: #1e1e1e;
  --muted: #6e6e6e;
  --accent: #0078d4;
  --user: #dceaf7;
  --assistant: #f0f0f0;
  --error: #c72e0f;
  --ok: #107c10;
  --hover: #e8e8e8;
  --active: #cce4f7;
  --active-fg: #0b3a5b;
  --tree-dir: #8a6a1a;
  --code-bg: #f5f5f5;
  --elevated: #ececec;
  --item-bg: rgba(0, 0, 0, 0.04);
  --shadow: rgba(0, 0, 0, 0.12);
  --overlay: rgba(0, 0, 0, 0.35);
  --tab-bar: #ececec;
  --input-bg: #ffffff;
  --msg-tool: #e8e8e8;
  --msg-system: #eef1f5;
  --msg-system-fg: #3d4a57;
  --msg-subagent: #e8f0f8;
  --msg-error-bg: #fde7e9;
  --scrollbar: #c2c2c2;
  --link: #0078d4;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.brand { font-weight: 600; }
.muted { color: var(--muted); font-size: 0.9rem; }
.topbar-end {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.status { font-size: 0.85rem; }
.status.ok { color: var(--ok); }
.status.err { color: var(--error); }
.topbar-settings-btn {
  min-width: 2rem;
  padding: 0.2rem 0.45rem;
}
.topbar-logout-btn,
.topbar-help-btn {
  font-size: 0.8rem;
  padding: 0.25rem 0.55rem;
  white-space: nowrap;
}
.topbar-logout-btn.hidden,
#install-app-btn.hidden { display: none; }

.help-dialog {
  width: min(980px, 96vw);
  max-width: 96vw;
  height: min(860px, 94vh);
  max-height: 94vh;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text);
}
.help-dialog::backdrop {
  background: var(--overlay);
}
.help-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}
.help-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.help-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}
.help-subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.85rem;
}
.help-version-line {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
}
.help-body-layout {
  display: grid;
  grid-template-columns: minmax(140px, 200px) 1fr;
  min-height: 0;
  flex: 1;
}
.help-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.55rem;
  border-right: 1px solid var(--border);
  overflow: auto;
  background: rgba(0, 0, 0, 0.12);
}
.help-nav-item {
  text-align: left;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 0.82rem;
  padding: 0.4rem 0.5rem;
  cursor: pointer;
}
.help-nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
}
.help-nav-item.active {
  border-color: var(--accent);
  background: rgba(55, 148, 255, 0.14);
  color: #fff;
}
.help-content {
  padding: 0.85rem 1rem 1.25rem;
  overflow: auto;
  min-width: 0;
  font-size: 0.9rem;
  line-height: 1.45;
}
.help-content h4 {
  margin: 1.15rem 0 0.4rem;
  font-size: 0.95rem;
}
.help-content h4:first-child {
  margin-top: 0.25rem;
}
.help-content h5 {
  margin: 0.75rem 0 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
}
.help-content p,
.help-content ol,
.help-content ul {
  margin: 0.4rem 0;
}
.help-content ol,
.help-content ul {
  padding-left: 1.25rem;
}
.help-content li {
  margin: 0.25rem 0;
}
.help-content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.84em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
}
.help-content kbd,
.help-kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78em;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 0.05rem 0.35rem;
  background: rgba(255, 255, 255, 0.05);
}
.help-content pre {
  margin: 0.45rem 0 0;
  padding: 0.55rem 0.65rem;
  border-radius: 6px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  overflow: auto;
}
.help-content pre code {
  background: none;
  padding: 0;
  font-size: 0.8rem;
  white-space: pre-wrap;
}
.help-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0;
  font-size: 0.84rem;
}
.help-content th,
.help-content td {
  border: 1px solid var(--border);
  padding: 0.35rem 0.5rem;
  text-align: left;
  vertical-align: top;
}
.help-content th {
  background: rgba(255, 255, 255, 0.04);
  font-weight: 600;
}
.help-example {
  margin: 0.75rem 0;
  padding: 0.55rem 0.7rem;
  border-left: 3px solid var(--accent);
  background: rgba(55, 148, 255, 0.08);
  border-radius: 0 6px 6px 0;
}
.help-example-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.help-tip {
  margin: 0.65rem 0;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  background: rgba(232, 196, 104, 0.1);
  border: 1px solid rgba(232, 196, 104, 0.25);
}
.help-warn {
  margin: 0.65rem 0;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  background: rgba(240, 100, 100, 0.1);
  border: 1px solid rgba(240, 100, 100, 0.28);
}
.help-meta {
  padding: 0.45rem 0.6rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}
.help-toc {
  margin: 0.5rem 0 0.75rem;
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  font-size: 0.86rem;
}
.help-toc ul {
  margin: 0.25rem 0 0;
  columns: 2;
  column-gap: 1.25rem;
}
@media (max-width: 640px) {
  .help-toc ul {
    columns: 1;
  }
}
@media (max-width: 720px) {
  .help-body-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }
  .help-nav {
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--border);
    max-height: 7.5rem;
  }
}

.maintenance-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 1rem;
  background: #3a2810;
  border-bottom: 1px solid #8a6a2a;
  color: #ffe8b8;
  font-size: 0.92rem;
}
.maintenance-banner.hidden { display: none; }
.maintenance-notice {
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: rgba(180, 120, 20, 0.18);
  border: 1px solid rgba(200, 150, 50, 0.45);
  color: #f0d090;
  font-size: 0.9rem;
  line-height: 1.35;
}
.maintenance-notice.hidden { display: none; }
html[data-theme="light"] .maintenance-banner {
  background: #fff6df;
  border-bottom-color: #e0c070;
  color: #5c4a14;
}
html[data-theme="light"] .maintenance-notice {
  background: #fff6df;
  border-color: #e0c070;
  color: #5c4a14;
}

.upgrade-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 1rem;
  background: #3a2f1a;
  border-bottom: 1px solid #6b5428;
  color: #f0d9a8;
}
.upgrade-banner.hidden { display: none; }
.upgrade-banner-body {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.65rem;
  min-width: 0;
}
.upgrade-banner-title { color: #ffe8b8; }
.upgrade-banner-text { color: #d4bc8a; font-size: 0.9rem; }
.upgrade-banner-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}
.upgrade-banner .btn.primary {
  background: #c9a227;
  border-color: #a8841c;
  color: #1a1408;
}
.upgrade-banner .btn.primary:hover { filter: brightness(1.08); }
.upgrade-banner.upgrade-banner-warn {
  border-color: #c9a227;
  background: linear-gradient(90deg, #2a2418 0%, #1a1814 100%);
}
.upgrade-banner.upgrade-banner-readonly {
  border-color: #b85c5c;
  background: linear-gradient(90deg, #2a1818 0%, #1a1414 100%);
}
body.studio-read-only .chat-input textarea,
body.studio-read-only .chat-input button[type="submit"] {
  opacity: 0.55;
  pointer-events: none;
}

html.standalone-app .topbar {
  padding-top: max(0.5rem, env(safe-area-inset-top));
}

.layout {
  flex: 1;
  display: flex;
  min-height: 0;
  position: relative;
  --files-width: 240px;
  --chat-width: 40vw;
}
.layout.resizing {
  cursor: col-resize;
  user-select: none;
}
.panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
}
.files-panel {
  flex: 0 0 var(--files-width);
  width: var(--files-width);
  border-right: 1px solid var(--border);
  overflow: hidden;
  transition: width 0.15s ease, flex-basis 0.15s ease, opacity 0.15s ease;
}
.files-panel.collapsed {
  flex: 0 0 0 !important;
  width: 0 !important;
  opacity: 0;
  pointer-events: none;
  border: none;
}
.files-tabs {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
  background: var(--elevated);
  flex-shrink: 0;
}
.tab-with-help {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  flex: 1 1 auto;
}
.files-tabs .tab-with-help {
  flex: 1 1 0;
}
.editor-tabs .tab-with-help,
.dashboard-subtabs .tab-with-help {
  flex: 0 0 auto;
}
.tab-with-help > .files-tab {
  flex: 1 1 auto;
  min-width: 0;
}
.help-hint-btn {
  flex: 0 0 auto;
  box-sizing: border-box;
  width: 1.15rem;
  height: 1.15rem;
  margin: 0 0.28rem 0 0.1rem;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  text-transform: none;
  letter-spacing: normal;
}
/* Visible only when user enabled section hints (onboarding / Help toggle). */
html[data-help-hints="on"] .help-hint-btn {
  display: inline-flex;
}
.help-hint-btn:hover,
.help-hint-btn:focus-visible {
  opacity: 1;
  color: var(--accent);
  border-color: var(--accent);
  outline: none;
  background: rgba(55, 148, 255, 0.08);
}
/* First-enable spotlight so “?” are hard to miss. */
html[data-help-hints-spotlight="1"] .help-hint-btn {
  opacity: 1;
  color: #fff;
  border-color: #5eb1ff;
  background: var(--accent);
  box-shadow:
    0 0 0 3px rgba(55, 148, 255, 0.45),
    0 0 14px rgba(55, 148, 255, 0.75);
  animation: help-hint-pulse 1.15s ease-in-out infinite;
  z-index: 5;
}
@keyframes help-hint-pulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow:
      0 0 0 3px rgba(55, 148, 255, 0.4),
      0 0 10px rgba(55, 148, 255, 0.55);
  }
  50% {
    transform: scale(1.18);
    box-shadow:
      0 0 0 5px rgba(55, 148, 255, 0.55),
      0 0 18px rgba(55, 148, 255, 0.9);
  }
}
.help-hints-pref {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.55rem;
  font-size: 0.82rem;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}
.help-hints-pref input {
  width: 0.95rem;
  height: 0.95rem;
  accent-color: var(--accent);
  cursor: pointer;
}
.help-onboard-dialog {
  width: min(440px, 94vw);
  max-width: 94vw;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text);
}
.help-onboard-dialog::backdrop {
  background: var(--overlay);
}
.help-onboard-shell {
  padding: 1.1rem 1.15rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.help-onboard-body {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--muted);
}
.help-onboard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}
.help-onboard-actions .btn {
  flex: 1 1 auto;
  min-width: 8rem;
}
.locale-onboard-hint {
  font-size: 0.82rem;
  line-height: 1.4;
}
.locale-onboard-dialog .help-onboard-actions .btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}
.topbar-help-hint {
  margin: 0 0.15rem 0 0;
  align-self: center;
}
.panel-title > .help-hint-btn {
  margin: 0;
}
.chat-panel-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
}
.chat-slash-help {
  position: absolute;
  right: 0.45rem;
  bottom: 0.45rem;
  margin: 0;
  z-index: 2;
}
.files-tab {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.45rem 0.65rem;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.files-tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  background: var(--panel);
}
.files-collapse-btn {
  flex: 0 0 auto;
  align-self: center;
  margin: 0 0.25rem 0 0;
  color: var(--muted);
}
.files-collapse-btn:hover {
  color: var(--text);
}
.files-collapse-btn.hidden {
  display: none;
}
.files-side-view {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}
.files-side-view.hidden {
  display: none;
}
.git-panel-view {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.git-panel-top {
  flex-shrink: 0;
}
.git-panel-title {
  border-bottom: none;
}
.git-changes-tree {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.35rem 0.5rem;
}
.git-panel-bottom {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  background: var(--panel);
}
.git-tree-file.git-staged {
  border-left: 2px solid var(--ok);
  padding-left: 0.25rem;
}
.git-tree-file.git-unstaged {
  color: #e2c08d;
}
.git-clone-auth-fields {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.git-clone-auth-fields.hidden {
  display: none;
}
.git-clone-log-label {
  margin-top: 0.25rem;
}
.git-clone-log-label.hidden {
  display: none;
}
.git-clone-log {
  margin-top: 0.35rem;
  max-height: 12rem;
  overflow: auto;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
}
.git-clone-log.hidden {
  display: none;
}
.profile-settings-dialog {
  width: min(720px, 96vw);
  max-height: 92vh;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.profile-settings-dialog::backdrop {
  background: var(--overlay);
}
.profile-settings-shell {
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: 88vh;
}
.profile-settings-header {
  padding: 1.1rem 1.35rem 0.75rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #333 0%, var(--panel) 100%);
}
.profile-settings-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.profile-settings-subtitle {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  line-height: 1.35;
}
.profile-settings-tabs {
  display: flex;
  gap: 0.1rem;
  padding: 0 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--elevated);
  flex-shrink: 0;
  overflow-x: auto;
  scrollbar-width: thin;
}
.profile-settings-tab {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  padding: 0.7rem 0.85rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  flex-shrink: 0;
}
.profile-settings-tab:hover {
  color: var(--text);
}
.profile-settings-tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  background: color-mix(in srgb, var(--panel) 70%, transparent);
}
.profile-settings-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.profile-settings-panels {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 1.15rem 1.35rem 0.5rem;
  background: var(--panel);
}
.profile-settings-panel {
  display: none;
}
.profile-settings-panel.active {
  display: block;
}
.profile-settings-panel .settings-group {
  margin-bottom: 1.35rem;
  padding-bottom: 0.25rem;
}
.profile-settings-panel .settings-group:last-child {
  margin-bottom: 0;
}
.profile-settings-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.9rem 1.35rem 1.15rem;
  border-top: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
}
.settings-custom-agents {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.5rem;
}
.settings-custom-agent-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: color-mix(in srgb, var(--panel) 80%, #000 20%);
}
.settings-custom-agent-info {
  min-width: 0;
  flex: 1;
}
.settings-custom-agent-name {
  font-weight: 600;
  font-size: 0.9rem;
  word-break: break-word;
}
.settings-custom-agent-sub {
  font-size: 0.75rem;
  margin-top: 0.15rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem 0.45rem 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--elevated);
}
.context-usage {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex: 1;
  min-width: 0;
  justify-content: center;
  font-size: 0.7rem;
  user-select: none;
}
.context-usage-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.62rem;
  flex-shrink: 0;
}
.context-usage-bar {
  width: 4.25rem;
  height: 0.42rem;
  background: var(--code-bg);
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.context-usage-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--ok, #4ec9b0);
  transition: width 0.2s ease;
}
.context-usage.level-yellow .context-usage-fill {
  background: #d4a017;
}
.context-usage.level-red .context-usage-fill {
  background: var(--error, #f48771);
}
.context-usage-percent {
  font-variant-numeric: tabular-nums;
  min-width: 2.1rem;
  text-align: right;
  color: var(--text);
}
.context-usage-tokens {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  font-size: 0.68rem;
}
.chat-panel.collapsed .context-usage {
  display: none;
}
.chat-panel-title {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 600;
}
.ssh-key-public {
  width: 100%;
  resize: vertical;
  min-height: 5rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
}
.ssh-key-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.git-repo-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.55rem 0.65rem 0.35rem;
  font-size: 0.82rem;
}
.git-repo-select {
  width: 100%;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.git-repo-actions {
  display: flex;
  gap: 0.45rem;
  padding: 0 0.65rem 0.55rem;
  flex-wrap: wrap;
}
.git-branches-panel {
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: 11rem;
}
.git-branches-panel.hidden {
  display: none;
}
.git-branches-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  padding: 0.45rem 0.65rem 0.35rem;
  font-size: 0.82rem;
  flex-shrink: 0;
}
.git-branches-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  justify-content: flex-end;
}
.git-branches-list {
  overflow: auto;
  min-height: 0;
  padding: 0 0.45rem 0.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.git-branches-section-title {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.35rem 0.2rem 0.15rem;
}
.git-branch-item {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  padding: 0.28rem 0.45rem;
  border-radius: 4px;
  cursor: pointer;
}
.git-branch-item:hover {
  background: var(--hover);
}
.git-branch-item.selected {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}
.git-branch-item.current {
  font-weight: 600;
}
.git-branches-empty {
  font-size: 0.78rem;
  padding: 0.25rem 0.2rem;
  margin: 0;
}
.git-commit-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.55rem 0.65rem;
  font-size: 0.82rem;
}
.git-commit-message {
  width: 100%;
  resize: vertical;
  min-height: 4.5rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.git-commit-actions {
  display: flex;
  gap: 0.45rem;
  padding: 0 0.65rem 0.55rem;
  flex-wrap: wrap;
}
.git-changes-list {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.35rem 0.5rem 0.75rem;
}
.git-change-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  padding: 0.5rem 0.45rem;
  border-bottom: 1px solid var(--border);
}
.git-change-path {
  font-size: 0.82rem;
  word-break: break-all;
}
.git-change-meta {
  font-size: 0.75rem;
}
.git-change-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.git-empty {
  padding: 1rem 0.65rem;
  text-align: center;
}
.file-tabs-bar {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
  min-height: 30px;
}
.file-tabs-bar.hidden {
  display: none;
}
.file-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: none;
  border-right: 1px solid var(--border);
  background: var(--elevated);
  color: var(--muted);
  padding: 0.35rem 0.55rem;
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  white-space: nowrap;
  max-width: 220px;
}
.file-tab.active {
  background: var(--panel);
  color: var(--text);
  border-bottom: 2px solid var(--accent);
}
.file-tab-label {
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-tab-close {
  opacity: 0.7;
  font-size: 0.95rem;
  line-height: 1;
}
.file-tab-close:hover {
  opacity: 1;
  color: var(--error);
}
.editor-panel {
  flex: 1 1 auto;
  min-width: 200px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.chat-panel {
  flex: 0 0 var(--chat-width);
  width: var(--chat-width);
  border-right: none;
  overflow: hidden;
  transition: width 0.15s ease, flex-basis 0.15s ease, opacity 0.15s ease;
}
.chat-panel.collapsed {
  flex: 0 0 0 !important;
  width: 0 !important;
  opacity: 0;
  pointer-events: none;
  border: none;
}
.resize-handle {
  flex: 0 0 4px;
  width: 4px;
  cursor: col-resize;
  background: transparent;
  position: relative;
  z-index: 2;
}
.resize-handle::after {
  content: "";
  position: absolute;
  inset: 0 -3px;
}
.resize-handle:hover,
.layout.resizing .resize-handle.active {
  background: var(--accent);
}
.resize-handle.hidden { display: none; }
.chat-expand-tab,
.files-expand-tab {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  padding: 0.65rem 0.35rem;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.chat-expand-tab {
  right: 0;
  border-right: none;
  border-radius: 6px 0 0 6px;
}
.files-expand-tab {
  left: 0;
  border-left: none;
  border-radius: 0 6px 6px 0;
  writing-mode: vertical-lr;
}
.chat-expand-tab:hover,
.files-expand-tab:hover {
  color: var(--text);
  background: var(--hover);
}
.chat-expand-tab.hidden,
.files-expand-tab.hidden {
  display: none;
}
.icon-btn[aria-pressed="true"] {
  background: var(--active);
  color: #fff;
}

.icon-btn {
  min-width: 1.5rem;
  padding: 0.15rem 0.35rem;
  line-height: 1;
}
.icon-btn.refreshing {
  opacity: 0.55;
  pointer-events: none;
  animation: tree-refresh-spin 0.8s linear infinite;
}
@keyframes tree-refresh-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.panel-title {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.panel-actions {
  margin-left: auto;
  display: flex;
  gap: 0.35rem;
}
.selected-dir {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.selected-dir.drop-target {
  outline: 1px dashed var(--accent);
  background: var(--active);
}

.file-search-form {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.file-search-form.hidden {
  display: none;
}
.file-search-scope {
  font-size: 0.72rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.file-search-replace-row.hidden,
#file-search-replace-btn.hidden {
  display: none;
}
.file-search-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
}
.file-search-input:focus {
  outline: 1px solid var(--accent);
  border-color: var(--accent);
}
.file-search-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--muted);
}
.file-search-option {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  user-select: none;
}
.file-search-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.file-search-results {
  overflow: auto;
  flex: 1;
  min-height: 0;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
}
.file-search-results.hidden {
  display: none;
}
.file-tree.hidden {
  display: none;
}
.file-search-summary {
  padding: 0.35rem 0.65rem;
  font-size: 0.72rem;
  border-bottom: 1px solid var(--border);
}
.file-search-empty {
  padding: 0.75rem;
  text-align: center;
  font-size: 0.8rem;
}
.file-search-hit {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  width: 100%;
  text-align: left;
  padding: 0.4rem 0.65rem;
  border: none;
  border-bottom: 1px solid #2a2a2a;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font: inherit;
}
.file-search-hit:hover {
  background: var(--hover);
}
.file-search-path {
  color: #9cdcfe;
  font-size: 0.78rem;
  word-break: break-all;
}
.file-search-meta {
  color: var(--muted);
  font-size: 0.72rem;
}
.file-search-preview {
  color: var(--muted);
  font-size: 0.75rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.file-tree {
  overflow: auto;
  padding: 0.5rem;
  font-size: 0.85rem;
  flex: 1;
}
.tree-row {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  min-width: 0;
}
.tree-toggle {
  flex: 0 0 auto;
  width: 1.1rem;
  height: 1.1rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.65rem;
  line-height: 1;
}
.tree-toggle:hover { color: var(--text); }
.tree-toggle.placeholder {
  visibility: hidden;
  pointer-events: none;
}
.tree-item {
  flex: 1;
  min-width: 0;
  padding: 0.15rem 0.35rem;
  cursor: pointer;
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tree-item:hover { background: var(--hover); }
.tree-item.active { background: var(--active); }
.tree-item.drop-target { outline: 1px dashed var(--accent); background: var(--active); }
.tree-dir { color: var(--tree-dir); }
.tree-file { color: var(--text); }
.tree-children { margin-left: 0.9rem; }
.tree-children.collapsed { display: none; }
.tree-context-menu {
  position: fixed;
  z-index: 30;
  min-width: 200px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 8px 24px var(--shadow);
  padding: 0.25rem 0;
}
.tree-context-menu button {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
}
.tree-context-menu button:hover:not(:disabled) {
  background: var(--hover);
}
.tree-context-menu button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.tree-context-menu button.danger { color: var(--error); }
.context-menu-separator {
  height: 1px;
  margin: 0.25rem 0;
  background: var(--border);
}
.danger-btn {
  color: var(--error);
  border-color: #6b3030;
}
.danger-btn:hover {
  background: #3a2222;
  color: #ffb8a8;
}
.dialog-check {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.editor-views {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.editor-host {
  flex: 1;
  min-height: 0;
}
.preview-host {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 1rem 1.25rem;
  background: var(--bg);
}
.image-host {
  flex: 1;
  min-height: 0;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background:
    linear-gradient(45deg, color-mix(in srgb, var(--border) 55%, transparent) 25%, transparent 25%),
    linear-gradient(-45deg, color-mix(in srgb, var(--border) 55%, transparent) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, color-mix(in srgb, var(--border) 55%, transparent) 75%),
    linear-gradient(-45deg, transparent 75%, color-mix(in srgb, var(--border) 55%, transparent) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-color: var(--bg);
}
.image-viewer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  max-width: 100%;
  max-height: 100%;
}
.image-viewer img {
  display: block;
  max-width: min(100%, 96vw);
  max-height: min(78vh, 100%);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 8px 28px color-mix(in srgb, #000 28%, transparent);
  background: color-mix(in srgb, var(--panel, var(--bg)) 92%, #fff 8%);
}
.image-preview-meta {
  margin: 0;
  font-size: 0.8rem;
  text-align: center;
  word-break: break-all;
}
.image-preview-error {
  margin: 0;
  font-size: 0.85rem;
  color: var(--danger, #e35d6a);
  text-align: center;
}
.hidden { display: none !important; }

.chat-log-host {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Tab / panel preloader (agent history, editor tabs, file open) */
.view-loading {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.25rem;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(2px);
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
  pointer-events: all;
}
.view-loading[hidden] {
  display: none !important;
}
.view-loading-spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--border);
  border-top-color: var(--accent, #3794ff);
  border-radius: 50%;
  animation: view-loading-spin 0.75s linear infinite;
  flex-shrink: 0;
}
@keyframes view-loading-spin {
  to {
    transform: rotate(360deg);
  }
}
.view-loading-text {
  max-width: 16rem;
  line-height: 1.35;
}
.is-view-loading {
  position: relative;
}
.is-view-loading > *:not(.view-loading) {
  pointer-events: none;
}
.chat-log-host > .chat-log {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.chat-log-host > .chat-log.hidden {
  display: none !important;
}
.chat-log {
  flex: 1;
  overflow: auto;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.msg {
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  font-size: 0.9rem;
  line-height: 1.45;
  word-break: break-word;
  position: relative;
}
.msg-body {
  white-space: pre-wrap;
}
.msg.user { background: var(--user); align-self: flex-end; max-width: 95%; }
.msg.assistant {
  background: var(--assistant);
  padding-right: 4.5rem;
}
.msg.assistant.rendered .msg-body { white-space: normal; }
.msg.tool { background: var(--msg-tool); color: var(--muted); font-size: 0.8rem; }
.msg.system { background: var(--msg-system); color: var(--msg-system-fg); font-size: 0.82rem; }
.msg.subagent { background: var(--msg-subagent); border-left: 3px solid var(--accent); }
.msg.error { background: var(--msg-error-bg); color: var(--error); }
.msg.thinking { color: var(--muted); font-style: italic; }
.msg-toggle {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  font-size: 0.65rem;
  padding: 0.1rem 0.35rem;
  opacity: 0.55;
}
.msg.assistant:hover .msg-toggle { opacity: 1; }
.btn.active-view {
  background: var(--active);
  border-color: var(--accent);
  color: #fff;
}

.markdown-body {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text);
}
.markdown-body > :first-child { margin-top: 0; }
.markdown-body > :last-child { margin-bottom: 0; }
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  margin: 1.1em 0 0.45em;
  font-weight: 600;
  line-height: 1.3;
  color: #e8e8e8;
}
.markdown-body h1 { font-size: 1.45rem; border-bottom: 1px solid var(--border); padding-bottom: 0.3em; }
.markdown-body h2 { font-size: 1.2rem; }
.markdown-body h3 { font-size: 1.05rem; }
.markdown-body p { margin: 0.55em 0; }
.markdown-body ul,
.markdown-body ol {
  margin: 0.55em 0;
  padding-left: 1.5em;
}
.markdown-body li { margin: 0.2em 0; }
.markdown-body blockquote {
  margin: 0.65em 0;
  padding: 0.35em 0.75em;
  border-left: 3px solid var(--accent);
  color: var(--muted);
  background: var(--assistant);
}
.markdown-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
  background: var(--msg-tool);
  padding: 0.12em 0.35em;
  border-radius: 4px;
}
.markdown-body pre {
  margin: 0.65em 0;
  padding: 0.75rem;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: auto;
}
.markdown-body pre code {
  background: none;
  padding: 0;
  font-size: 0.82em;
}
.markdown-body a {
  color: var(--accent);
  text-decoration: none;
}
.markdown-body a:hover { text-decoration: underline; }
.markdown-body table {
  border-collapse: collapse;
  margin: 0.65em 0;
  width: 100%;
  font-size: 0.85em;
}
.markdown-body th,
.markdown-body td {
  border: 1px solid var(--border);
  padding: 0.35rem 0.55rem;
  text-align: left;
}
.markdown-body th { background: var(--elevated); }
.markdown-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1em 0;
}

.interaction-panel {
  border: 1px solid #5a4a2a;
  background: #2a2618;
  border-radius: 6px;
  padding: 0.65rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.interaction-panel.confirmation {
  border-color: #7a5a20;
  background: #2f2412;
}
.interaction-panel.plan-review {
  border-color: #2a5a7a;
  background: #1a2830;
}
.interaction-panel:not(.hidden) {
  flex-shrink: 0;
}
.agent-view {
  overflow: hidden;
}
.agent-view.plan-review-active {
  overflow: hidden;
}
.agent-view.plan-review-active .chat-log {
  display: none;
}
.agent-view.plan-review-active .chat-settings {
  display: none;
}
.agent-view.plan-review-active .interaction-panel.plan-review {
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  margin: 0;
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-top: 1px solid #2a5a7a;
  padding: 0.75rem 0.9rem;
}
.agent-view.plan-review-active .interaction-panel.plan-review:not(.hidden) {
  flex-shrink: 1;
}
.interaction-panel.plan-review .interaction-title {
  flex-shrink: 0;
  font-size: 0.95rem;
  padding-bottom: 0.55rem;
  margin-bottom: 0.15rem;
  border-bottom: 1px solid rgba(55, 148, 255, 0.25);
}
.interaction-panel.plan-review .interaction-body {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow: auto;
  font-size: 0.92rem;
  line-height: 1.65;
  padding: 0.35rem 0.15rem 0.5rem;
}
.interaction-panel.plan-review .interaction-body.markdown-body h1 {
  font-size: 1.35rem;
  margin-top: 0.35em;
}
.interaction-panel.plan-review .interaction-body.markdown-body h2 {
  font-size: 1.12rem;
  margin-top: 1em;
}
.interaction-panel.plan-review .interaction-body.markdown-body h3 {
  font-size: 1rem;
}
.interaction-panel.plan-review .interaction-body.markdown-body ol,
.interaction-panel.plan-review .interaction-body.markdown-body ul {
  margin: 0.75em 0;
  padding-left: 1.65em;
}
.interaction-panel.plan-review .interaction-body.markdown-body li {
  margin: 0.45em 0;
}
.interaction-panel.plan-review .interaction-body.markdown-body li > p {
  margin: 0.25em 0;
}
.interaction-panel.plan-review .interaction-body.markdown-body pre {
  font-size: 0.84rem;
}
.interaction-panel.plan-review .interaction-actions {
  flex-shrink: 0;
  padding-top: 0.35rem;
  border-top: 1px solid rgba(55, 148, 255, 0.18);
  background: #1a2830;
}
.interaction-panel.plan-review .interaction-hint {
  flex-shrink: 0;
}
.interaction-title {
  font-weight: 600;
  font-size: 0.85rem;
}
.interaction-body {
  font-size: 0.82rem;
  line-height: 1.45;
  white-space: pre-wrap;
  max-height: 180px;
  overflow: auto;
}
.interaction-body.rendered { white-space: normal; }
.interaction-hint {
  font-size: 0.75rem;
  color: var(--muted);
}
.interaction-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.interaction-actions .btn {
  font-size: 0.78rem;
  padding: 0.25rem 0.5rem;
}
.interaction-actions .btn.deny {
  border-color: #8b3a3a;
  color: #f0a8a0;
}

.side-tabs {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  padding: 0 0.35rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.side-tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  padding: 0.55rem 0.65rem;
  text-transform: uppercase;
}
.side-tab:hover { color: var(--text); }
.side-tab.active {
  border-bottom-color: var(--accent);
  color: var(--text);
}
.side-tabs-collapse { margin-left: auto; }
.side-view {
  display: none;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}
.side-view.active {
  display: flex;
}
.settings-scroll {
  flex: 1;
  overflow: auto;
  padding: 0.75rem;
}
.settings-group { margin-bottom: 1.1rem; }
.settings-group:last-child { margin-bottom: 0; }
.settings-group-title {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  margin: 0 0 0.65rem;
  text-transform: uppercase;
}
.settings-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}
.settings-field:last-child { margin-bottom: 0; }
.settings-field-label {
  color: var(--text);
  font-size: 0.78rem;
}
.settings-field-control {
  background: #3c3c3c;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  padding: 0.4rem 0.5rem;
  width: 100%;
}
.settings-field-control:focus {
  border-color: var(--accent);
  outline: 1px solid var(--accent);
}
.settings-field-value {
  font-size: 0.8rem;
  line-height: 1.35;
  word-break: break-word;
}
.settings-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.74rem;
}

.agent-tabs-bar {
  display: flex;
  align-items: stretch;
  gap: 0.25rem;
  padding: 0.3rem 0.4rem 0;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(0, 0, 0, 0.16);
  min-height: 2.1rem;
}
.agent-tabs {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  gap: 0.2rem;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  padding-bottom: 0;
}
.agent-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  max-width: 11rem;
  flex: 0 0 auto;
  padding: 0.35rem 0.55rem;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  opacity: 0.78;
  white-space: nowrap;
}
.agent-tab:hover {
  background: rgba(255, 255, 255, 0.05);
  opacity: 1;
}
.agent-tab.active {
  opacity: 1;
  background: rgba(91, 141, 239, 0.14);
  border-color: var(--border);
  color: var(--text, inherit);
}
.agent-tab-main {
  font-weight: 600;
}
.agent-tab-title {
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 8.5rem;
}
.agent-tab-badge {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent, #5b8def);
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(91, 141, 239, 0.25);
  animation: agent-tab-pulse 1.2s ease-in-out infinite;
}
.agent-tab-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  margin-left: 0.1rem;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: inherit;
  opacity: 0.55;
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1;
  padding: 0;
}
.agent-tab-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}
.agent-tab-add {
  flex: 0 0 auto;
  align-self: center;
  min-width: 1.8rem;
  margin-bottom: 0.15rem;
  font-weight: 600;
}
@keyframes agent-tab-pulse {
  0%,
  100% {
    opacity: 0.55;
  }
  50% {
    opacity: 1;
  }
}
.chat-session-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: flex-end;
  padding: 0.4rem 0.55rem 0.35rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(0, 0, 0, 0.12);
}
.chat-session-select-wrap {
  flex: 1 1 140px;
  min-width: 0;
}
.chat-session-bar .btn {
  flex: 0 0 auto;
  margin-bottom: 1px;
}
.chat-sessions-list {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-height: 9.5rem;
  overflow: auto;
  padding: 0.35rem 0.45rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(0, 0, 0, 0.08);
}
.chat-sessions-list.hidden {
  display: none;
}
.chat-session-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  width: 100%;
  text-align: left;
  padding: 0.4rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
}
.chat-session-row:hover {
  background: rgba(255, 255, 255, 0.04);
}
.chat-session-row.active {
  border-color: var(--accent, #5b8def);
  background: rgba(91, 141, 239, 0.12);
}
.chat-session-row-title {
  font-weight: 600;
  font-size: 0.8rem;
}
.chat-session-row-sub {
  font-size: 0.72rem;
  opacity: 0.75;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}
.chat-settings {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.65rem;
  align-items: flex-end;
}
.chat-setting {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 1 1 120px;
  min-width: 0;
}
.chat-setting-label {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.chat-setting-select {
  width: 100%;
  background: #3c3c3c;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.3rem 0.4rem;
  font: inherit;
  font-size: 0.8rem;
}
.chat-setting-select:focus {
  outline: 1px solid var(--accent);
  border-color: var(--accent);
}
.agent-usage {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  flex: 0 0 auto;
}
.agent-usage.hidden { display: none; }
.agent-usage-text { font-size: 0.78rem; }
.agent-usage.agent-usage-warn .agent-usage-text { color: #e8c468; }
.agent-usage.agent-usage-full .agent-usage-text { color: var(--error); }

.chat-input-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
}
.slash-suggestions {
  list-style: none;
  margin: 0 0 0.35rem;
  padding: 0.2rem 0;
  max-height: 9.5rem;
  overflow: auto;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--panel);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.slash-suggestions.hidden { display: none !important; }
.slash-suggestions li {
  padding: 0.35rem 0.55rem;
  font-size: 0.82rem;
  cursor: pointer;
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
}
.slash-suggestions li:hover,
.slash-suggestions li.highlighted {
  background: rgba(55, 148, 255, 0.22);
}
.slash-suggestions .slash-cmd {
  color: #7ec8ff;
  font-weight: 600;
  flex: 0 0 auto;
}
.slash-suggestions .slash-desc {
  color: var(--muted);
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-form {
  border-top: 1px solid var(--border);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-shrink: 0;
}
#chat-input {
  width: 100%;
  resize: vertical;
  background: #3c3c3c;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.5rem 1.75rem 0.5rem 0.5rem;
  font: inherit;
}
.chat-actions { display: flex; gap: 0.5rem; }
.btn {
  background: #3c3c3c;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  font: inherit;
}
.btn.primary { background: var(--accent); color: #fff; border-color: transparent; }
.btn.small { font-size: 0.75rem; padding: 0.2rem 0.5rem; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.studio-dialog {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0;
  background: var(--panel);
  color: var(--text);
  min-width: 320px;
  max-width: 90vw;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}
.studio-dialog::backdrop {
  background: var(--overlay);
}
.studio-dialog form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1rem;
}
.dialog-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}
.dialog-hint {
  margin: 0;
  font-size: 0.8rem;
}
.dialog-label {
  font-size: 0.75rem;
  color: var(--muted);
}
.dialog-input {
  width: 100%;
  background: #3c3c3c;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.5rem;
  font: inherit;
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.25rem;
}
.btn:hover { filter: brightness(1.1); }

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
}
.login-overlay.hidden { display: none; }
.login-card {
  width: min(360px, calc(100vw - 2rem));
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}
.login-card h2 {
  margin: 0;
  font-size: 1.15rem;
}
.login-subtitle { margin: 0; }
.login-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
}
.login-field input {
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
}
.login-error {
  margin: 0;
  color: var(--error);
  font-size: 0.9rem;
}
.login-error.hidden { display: none; }
.login-submit { width: 100%; margin-top: 0.25rem; }
.login-oidc {
  width: 100%;
  margin-top: 0.5rem;
}

.editor-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--elevated);
  flex-shrink: 0;
}
.editor-tab {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.45rem 0.9rem;
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.editor-tab:hover { color: var(--text); background: var(--msg-tool); }
.editor-tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  background: var(--panel);
}
.editor-tab.tab-locked,
.files-tab.tab-locked {
  opacity: 0.55;
  position: relative;
}
.editor-tab.tab-locked::after,
.files-tab.tab-locked::after {
  content: "🔒";
  font-size: 0.65rem;
  margin-left: 0.25rem;
}
.editor-workspace,
.browser-view,
.terminal-view,
.subagents-view,
.agents-view,
.specs-view,
.docker-view,
.desktop-view,
.devices-view,
.dashboard-view {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: auto;
  position: relative;
}
.editor-workspace:not(.active),
.browser-view:not(.active),
.terminal-view:not(.active),
.subagents-view:not(.active),
.agents-view:not(.active),
.specs-view:not(.active),
.docker-view:not(.active),
.desktop-view:not(.active),
.devices-view:not(.active),
.dashboard-view:not(.active) {
  display: none;
}

/* —— Dashboard —— */
.dashboard-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.dashboard-subtabs {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.15rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid var(--border);
}
.dashboard-subtab {
  font: inherit;
  font-size: 0.8rem;
  padding: 0.28rem 0.7rem;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.dashboard-subtab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}
.dashboard-subtab.active {
  color: #fff;
  border-color: var(--accent);
  background: rgba(55, 148, 255, 0.16);
}
.dashboard-pane {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: auto;
}
.dashboard-pane:not(.active),
.dashboard-pane[hidden] {
  display: none;
}
.dashboard-tokens-panel {
  padding: 0.75rem 0.85rem 1.25rem;
  max-width: 920px;
}
.dashboard-token-profile {
  font-size: 0.82rem;
}
.dashboard-tokens-panel .dashboard-token-totals {
  margin-top: 0.65rem;
}
.dashboard-tokens-panel .dashboard-token-chart {
  min-height: 160px;
  margin-top: 0.75rem;
}
.dashboard-project-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
}
.dashboard-project-select {
  font: inherit;
  font-size: 0.82rem;
  max-width: 14rem;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--input-bg, var(--panel));
  color: inherit;
}
.dashboard-status {
  font-size: 0.85rem;
  flex: 1;
  min-width: 6rem;
}
.dashboard-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0.55rem;
  padding: 0.65rem;
  border-bottom: 1px solid var(--border);
}
.dashboard-stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  min-height: 4.5rem;
}
.dashboard-stat-value {
  font-size: 1.45rem;
  font-weight: 650;
  line-height: 1.15;
  color: var(--accent, #3794ff);
}
.dashboard-stat-label {
  font-size: 0.82rem;
  margin-top: 0.2rem;
}
.dashboard-stat-hint {
  font-size: 0.72rem;
  margin-top: 0.15rem;
}
.dashboard-main {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 18rem);
  gap: 0;
  overflow: hidden;
}
@media (max-width: 960px) {
  .dashboard-main {
    grid-template-columns: 1fr;
    overflow: auto;
  }
}
.dashboard-section {
  padding: 0.55rem 0.65rem 0.85rem;
  min-height: 0;
}
.dashboard-section-board {
  overflow: auto;
  border-right: 1px solid var(--border);
}
.dashboard-aside {
  overflow: auto;
  background: var(--panel);
  border-left: 1px solid transparent;
}
.dashboard-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
}
.dashboard-section-title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
}
.dashboard-projects-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-left: auto;
}
.dashboard-project-chip {
  font: inherit;
  font-size: 0.75rem;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
}
.dashboard-project-chip:hover {
  border-color: var(--accent);
}
.dashboard-project-chip.active {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  border-color: var(--accent);
}
.dashboard-board-meta {
  font-size: 0.78rem;
  margin-bottom: 0.45rem;
}
.dashboard-kanban {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  min-height: 16rem;
  align-items: start;
}
.dashboard-kanban-col {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  min-height: 12rem;
  display: flex;
  flex-direction: column;
}
.dashboard-kanban-col-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0.55rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 600;
}
.dashboard-kanban-col-body {
  flex: 1;
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-height: 8rem;
}
.dashboard-kanban-col-body.drag-over {
  outline: 2px dashed var(--accent);
  outline-offset: -4px;
}
.dashboard-kanban-empty {
  font-size: 0.78rem;
  margin: 0.4rem;
}
.dashboard-kanban-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.5rem;
  cursor: grab;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}
.dashboard-kanban-card.dragging {
  opacity: 0.55;
}
.dashboard-kanban-card-change {
  font-size: 0.68rem;
  margin-bottom: 0.2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dashboard-kanban-card-text {
  font-size: 0.8rem;
  line-height: 1.3;
  word-break: break-word;
}
.dashboard-kanban-card-meta {
  margin-top: 0.3rem;
  font-size: 0.7rem;
  color: var(--muted, #888);
}
.dashboard-token-totals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem;
  margin-bottom: 0.45rem;
}
.dashboard-token-total {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.35rem;
  text-align: center;
  cursor: pointer;
  background: var(--bg);
}
.dashboard-token-total.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}
.dashboard-token-total-value {
  font-size: 1rem;
  font-weight: 650;
}
.dashboard-token-total-label {
  font-size: 0.68rem;
}
.dashboard-token-total-hint {
  font-size: 0.6rem;
  margin-top: 0.1rem;
  opacity: 0.85;
}
.dashboard-token-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.35rem 0 0.4rem;
  flex-wrap: wrap;
}
.dashboard-token-period-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  min-width: 11rem;
}
.dashboard-token-period {
  font-size: 0.78rem;
  font-weight: 600;
  text-align: center;
}
.dashboard-token-picker-label {
  display: inline-flex;
  margin: 0;
}
.dashboard-token-picker {
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text, inherit);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.28rem 0.45rem;
  max-width: 12rem;
  cursor: pointer;
}
.dashboard-token-picker:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 1px;
}
.dashboard-token-year-picker {
  width: 5.5rem;
  text-align: center;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.dashboard-token-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  justify-content: center;
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
}
.dashboard-token-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.dashboard-token-swatch {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 2px;
  flex-shrink: 0;
}
.dashboard-token-swatch-prompt {
  background: color-mix(in srgb, var(--accent) 55%, #3b82f6);
}
.dashboard-token-swatch-completion {
  background: color-mix(in srgb, var(--accent) 75%, #22c55e);
}
.dashboard-token-swatch-other {
  background: color-mix(in srgb, var(--muted, #888) 70%, var(--border));
}
.dashboard-token-split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(4.5rem, 1fr));
  gap: 0.35rem;
  margin-bottom: 0.45rem;
}
.dashboard-token-split-cell {
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  border-radius: 6px;
  padding: 0.3rem 0.25rem;
  text-align: center;
}
.dashboard-token-split-value {
  font-size: 0.88rem;
  font-weight: 600;
}
.dashboard-token-split-label {
  font-size: 0.62rem;
}
.dashboard-token-split-prompt .dashboard-token-split-value {
  color: color-mix(in srgb, var(--accent) 55%, #3b82f6);
}
.dashboard-token-split-completion .dashboard-token-split-value {
  color: color-mix(in srgb, var(--accent) 40%, #16a34a);
}
.dashboard-token-chart {
  min-height: 9rem;
}
.dashboard-token-bars {
  display: flex;
  align-items: flex-end;
  gap: 0.2rem;
  height: 9rem;
  padding: 0.2rem 0 0;
}
.dashboard-token-bars-dense {
  gap: 0.08rem;
}
.dashboard-token-bar-col {
  flex: 1;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 0.12rem;
}
.dashboard-token-bar-stack {
  width: 72%;
  max-width: 1.5rem;
  min-height: 0;
  display: flex;
  flex-direction: column-reverse;
  border-radius: 4px 4px 0 0;
  overflow: hidden;
  background: color-mix(in srgb, var(--border) 35%, transparent);
}
.dashboard-token-bars-dense .dashboard-token-bar-stack {
  width: 90%;
  max-width: none;
}
.dashboard-token-bar-stack-empty {
  min-height: 2px;
  opacity: 0.35;
}
.dashboard-token-bar-seg {
  width: 100%;
  min-height: 2px;
}
.dashboard-token-bar-seg-prompt {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, #60a5fa 80%, white),
    color-mix(in srgb, var(--accent) 45%, #2563eb)
  );
}
.dashboard-token-bar-seg-completion {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, #4ade80 70%, white),
    color-mix(in srgb, var(--accent) 35%, #16a34a)
  );
}
.dashboard-token-bar-seg-other {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--muted, #aaa) 50%, white),
    color-mix(in srgb, var(--muted, #888) 80%, var(--border))
  );
}
.dashboard-token-bar-label {
  font-size: 0.55rem;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dashboard-token-bars-dense .dashboard-token-bar-label {
  font-size: 0.48rem;
}
.dashboard-token-hourly-note {
  font-size: 0.7rem;
  margin: 0.35rem 0 0;
  text-align: center;
}
.dashboard-token-note {
  font-size: 0.72rem;
  margin: 0.35rem 0 0;
}
.dashboard-process-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.78rem;
  padding: 0.28rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}
.dashboard-process-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dashboard-empty-line {
  font-size: 0.8rem;
  margin: 0.25rem 0;
}
.dashboard-docker-ok {
  font-size: 0.8rem;
  margin: 0.2rem 0;
  line-height: 1.35;
}
.specs-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.specs-project-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  flex-shrink: 0;
}
.specs-project-select {
  font: inherit;
  font-size: 0.82rem;
  max-width: 14rem;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--input-bg, var(--panel));
  color: inherit;
}
.specs-status {
  font-size: 0.85rem;
  flex: 1;
  min-width: 8rem;
}
.specs-domains {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.4rem 0.65rem;
  border-bottom: 1px solid var(--border);
}
.specs-domain-chip {
  font: inherit;
  font-size: 0.78rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
}
.specs-domain-chip:hover {
  border-color: var(--accent);
}
.specs-body {
  flex: 1;
  min-height: 0;
  display: flex;
  overflow: hidden;
}
.specs-changes-list {
  width: 240px;
  flex-shrink: 0;
  overflow: auto;
  border-right: 1px solid var(--border);
  padding: 0.35rem;
}
.specs-row {
  display: flex;
  gap: 0.45rem;
  width: 100%;
  text-align: left;
  padding: 0.45rem 0.5rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font: inherit;
}
.specs-row:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.specs-row.active {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}
.specs-badge {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  margin-top: 0.35rem;
  flex-shrink: 0;
  background: #f0ad4e;
}
.specs-badge.ready {
  background: #2ecc71;
}
.specs-badge.draft {
  background: #f0ad4e;
}
.specs-row-main {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}
.specs-row-title {
  font-weight: 600;
  font-size: 0.88rem;
}
.specs-row-sub {
  font-size: 0.75rem;
}
.specs-detail {
  flex: 1;
  min-width: 0;
  overflow: auto;
  padding: 0.75rem 1rem;
}
.specs-empty {
  color: var(--muted);
  padding: 1.5rem 0.5rem;
}
.specs-detail-panel.hidden,
.specs-empty.hidden {
  display: none;
}
.specs-detail-header {
  font-size: 1.05rem;
  font-weight: 650;
}
.specs-detail-meta {
  margin: 0.25rem 0 0.75rem;
  font-size: 0.85rem;
}
.specs-progress {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 0 0 1rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--elevated, var(--code-bg));
}
.specs-progress.hidden {
  display: none !important;
}
.specs-progress .agents-progress-track {
  height: 10px;
  background: color-mix(in srgb, var(--border) 55%, var(--code-bg));
}
.specs-progress .agents-progress-bar {
  min-width: 0;
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
}
.specs-progress-block {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.specs-progress-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}
.specs-progress-caption {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.specs-progress-value {
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.specs-new-change-fields.hidden {
  display: none;
}
/* Create-dialog progress: always visible when not .hidden */
#specs-create-progress:not(.hidden) {
  display: flex !important;
  margin: 0.5rem 0 0.25rem;
}
#specs-create-progress .agents-progress-track {
  height: 10px;
}
#specs-create-progress .agents-progress-bar {
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
}
.specs-section-title {
  margin: 0.85rem 0 0.4rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.specs-mode-row,
.specs-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}
.specs-tasks-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.35rem;
}
.specs-tasks-header .specs-section-title {
  margin: 0;
}
.specs-tasks-hint {
  font-size: 0.75rem;
  margin: 0.25rem 0 0.5rem;
  line-height: 1.35;
}
.specs-tasks {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.specs-task-row {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
}
.specs-task-text {
  font-size: 0.9rem;
}
.specs-task-meta {
  font-size: 0.75rem;
  margin-top: 0.15rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}
.specs-task-assignee {
  font: inherit;
  font-size: 0.75rem;
  max-width: 10rem;
  padding: 0.15rem 0.3rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg, var(--panel));
  color: inherit;
}
.specs-tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  margin-left: 0.25rem;
}
.editor-workspace .editor-views {
  flex: 1;
  min-height: 0;
}
.browser-toolbar {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
}
.browser-target-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
  font-size: 0.85rem;
}
.browser-target-select {
  flex: 1;
  min-width: 0;
  max-width: 420px;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.browser-share-dialog {
  min-width: min(28rem, 92vw);
  max-width: 36rem;
}
.browser-share-url-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}
.browser-share-url-input {
  flex: 1;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8rem;
}
.browser-share-copied {
  color: var(--success, #6fcf97);
}
.browser-nav-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
}
.browser-url-input {
  flex: 1;
  min-width: 0;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--panel);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}
.browser-url-input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-color: var(--accent);
}
.browser-url-input:disabled {
  opacity: 0.55;
}
.browser-url-error {
  margin: 0;
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  color: #c0392b;
  background: color-mix(in srgb, #c0392b 8%, var(--panel));
  border-bottom: 1px solid color-mix(in srgb, #c0392b 25%, var(--border));
}
.browser-url-error.hidden {
  display: none;
}
.browser-frame {
  flex: 1;
  width: 100%;
  border: none;
  background: #fff;
}
.browser-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}
.browser-empty.hidden,
.browser-frame.hidden {
  display: none;
}
.terminal-toolbar {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.terminal-target-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 180px;
  font-size: 0.85rem;
}
.terminal-process-select {
  flex: 1;
  min-width: 0;
  max-width: 420px;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.terminal-follow-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--muted);
  user-select: none;
}
.terminal-status {
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 280px;
}
.terminal-process-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-height: 140px;
  overflow: auto;
  padding: 0.4rem 0.55rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
}
.terminal-process-list:empty {
  display: none;
}
.terminal-process-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.35rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  text-align: left;
  cursor: pointer;
}
.terminal-process-row:hover {
  background: var(--panel);
  border-color: var(--border);
}
.terminal-process-row.active {
  background: var(--panel);
  border-color: var(--accent);
}
.terminal-process-badge {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  flex-shrink: 0;
}
.terminal-process-badge.running { background: #3ecf8e; }
.terminal-process-badge.stopped { background: #8b93a7; }
.terminal-process-badge.warning { background: #f5a623; }
.terminal-process-badge.error { background: #ff5d5d; }
.terminal-process-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.terminal-process-meta {
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
  flex-shrink: 0;
}
.terminal-process-meta.hidden {
  display: none;
}
.terminal-process-meta strong {
  color: var(--text);
}
.terminal-output {
  flex: 1;
  min-height: 160px;
  margin: 0;
  padding: 0.75rem 0.9rem;
  overflow: auto;
  background: #0f1115;
  color: #d6dde8;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  border: none;
}
.terminal-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}
.terminal-empty.hidden,
.terminal-output.hidden {
  display: none;
}
.docker-toolbar {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
}
.desktop-view {
  overflow: hidden;
}
.desktop-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.desktop-status {
  flex: 1;
  font-size: 0.82rem;
  min-width: 8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.desktop-status-error {
  color: #c0392b;
}
.desktop-locale-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
}
.desktop-locale-select {
  min-width: 7rem;
  max-width: 10rem;
}
.desktop-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
}
.desktop-preview {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.25rem 1.5rem;
  overflow: auto;
}
.desktop-preview-card {
  width: min(100%, 36rem);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.desktop-preview-screen {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: min(42vh, 22rem);
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background:
    linear-gradient(160deg, #1e293b 0%, #0f172a 55%, #111827 100%);
  cursor: pointer;
  position: relative;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.desktop-preview-screen:hover {
  border-color: color-mix(in srgb, var(--accent, #3b82f6) 55%, var(--border));
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
  transform: translateY(-1px);
}
.desktop-preview-screen:focus-visible {
  outline: 2px solid var(--accent, #3b82f6);
  outline-offset: 2px;
}
.desktop-preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #0b1220;
}
.desktop-preview-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 1rem;
  text-align: center;
  color: #e2e8f0;
  pointer-events: none;
}
.desktop-preview-placeholder .muted {
  color: #94a3b8;
  font-size: 0.82rem;
}
.desktop-preview-icon {
  font-size: 2rem;
  line-height: 1;
  opacity: 0.9;
}
.desktop-preview-meta {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.desktop-preview-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  text-align: center;
}
.desktop-preview-actions .btn.primary {
  min-width: 12rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.95rem;
}
.desktop-preview-caption {
  max-width: 28rem;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.35;
}
.docker-status {
  flex: 1;
  font-size: 0.82rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.docker-status-error {
  color: #c0392b;
}
.docker-section {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.docker-section-title {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
}
.docker-compose-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.docker-compose-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 220px;
  font-size: 0.85rem;
}
.docker-compose-select {
  flex: 1;
  min-width: 0;
  max-width: 420px;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}
.docker-compose-option {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--muted);
  user-select: none;
}
.docker-compose-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-bottom: 0.45rem;
}
.docker-stacks-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.docker-stack-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  font-size: 0.82rem;
}
.docker-stack-name {
  font-weight: 500;
}
.docker-stacks-empty {
  margin: 0;
  font-size: 0.82rem;
}
.docker-compose-output {
  margin: 0.5rem 0 0;
  padding: 0.5rem 0.65rem;
  max-height: 10rem;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  font-family: var(--mono-font, ui-monospace, monospace);
  font-size: 0.75rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
}
.docker-compose-output.hidden {
  display: none;
}
.docker-containers-section,
.docker-scroll-section {
  flex-shrink: 0;
  max-height: 220px;
  overflow: auto;
}
.docker-scroll-section {
  border-bottom: 1px solid var(--border);
}
.docker-empty-inline {
  margin: 0;
  padding: 0.35rem 0;
  font-size: 0.82rem;
}
.docker-empty-inline.hidden {
  display: none;
}
.docker-resource-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.docker-resource-table.hidden {
  display: none;
}
.docker-containers-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.docker-containers-table th,
.docker-containers-table td {
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}
.docker-containers-table th {
  font-weight: 600;
  color: var(--muted);
  position: sticky;
  top: 0;
  background: var(--panel);
  z-index: 1;
}
.docker-cell-name {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.docker-cell-image {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.docker-cell-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.docker-state-running {
  color: #1e8e3e;
}
.docker-state-paused {
  color: #b86e00;
}
.docker-state-stopped {
  color: var(--muted);
}
.docker-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}
.docker-empty.hidden,
.docker-containers-table.hidden {
  display: none;
}
.docker-shell-dialog {
  width: min(920px, 96vw);
  max-height: 90vh;
}
.docker-shell-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.docker-shell-output {
  margin: 0;
  min-height: 320px;
  max-height: 60vh;
  overflow: auto;
  padding: 0.75rem 0.9rem;
  background: #0f1115;
  color: #d6dde8;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre;
  word-break: normal;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.docker-shell-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  margin: 0 -0.05em;
  background: #d6dde8;
  vertical-align: text-bottom;
  animation: docker-shell-cursor-blink 1s step-end infinite;
}
@keyframes docker-shell-cursor-blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

/* Workspace interactive shell (bottom drawer + xterm) */
:root {
  --shell-height: 280px;
  --shell-collapsed-height: 32px;
}

.shell-collapsed-bar {
  flex: 0 0 var(--shell-collapsed-height);
  height: var(--shell-collapsed-height);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0 0.65rem;
  border-top: 1px solid var(--border);
  background: var(--elevated);
  z-index: 20;
}
body.shell-open .shell-collapsed-bar {
  display: none;
}
.shell-collapsed-hint {
  font-size: 0.78rem;
}

.shell-panel {
  flex: 0 0 0;
  height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
  background: var(--bg);
  z-index: 25;
  min-height: 0;
}
.shell-panel.open {
  flex: 0 0 var(--shell-height);
  height: var(--shell-height);
  overflow: hidden;
}
.shell-panel.closed {
  flex-basis: 0;
  height: 0;
  border-top: none;
}
.shell-resize-handle {
  flex: 0 0 4px;
  cursor: ns-resize;
  background: transparent;
}
.shell-resize-handle:hover,
body.shell-resizing .shell-resize-handle {
  background: var(--accent);
}
.shell-toolbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--elevated);
}
.shell-status {
  flex: 1;
  min-width: 0;
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.shell-toolbar-actions {
  display: flex;
  gap: 0.35rem;
}
.shell-xterm {
  flex: 1;
  min-height: 0;
  width: 100%;
  padding: 0.15rem 0.35rem 0.35rem;
  position: relative;
  cursor: text;
  overflow: hidden;
  box-sizing: border-box;
}
.shell-xterm .xterm {
  position: absolute;
  inset: 0.15rem 0.35rem 0.35rem;
  height: auto !important;
  width: auto !important;
}
.shell-xterm .xterm-viewport {
  overflow-y: auto !important;
}
.shell-xterm .xterm-helper-textarea {
  /* Keep helper textarea focusable for keyboard (esp. macOS Control chords) */
  position: absolute !important;
  opacity: 0 !important;
  left: -9999px !important;
  top: 0 !important;
  width: 0 !important;
  height: 0 !important;
  z-index: 10 !important;
  /* Do not use pointer-events:none — it breaks focus on some Safari builds */
  pointer-events: auto;
  resize: none;
  padding: 0;
  border: 0;
  margin: 0;
}
body.shell-resizing {
  cursor: ns-resize;
  user-select: none;
}
/* Custom agent types (Agents tab) */
.agents-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
}
.agents-status {
  flex: 1;
  font-size: 0.85rem;
}
.agents-create-dialog {
  min-width: min(420px, 92vw);
  max-width: min(520px, 94vw);
}
.agents-create-dialog form {
  gap: 0.75rem;
}
.agents-create-fields {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.agents-create-fields.hidden {
  display: none;
}
.agents-create-progress {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.35rem 0 0.15rem;
}
.agents-create-progress.hidden {
  display: none;
}
.agents-progress-track {
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 70%, transparent);
  overflow: hidden;
  border: 1px solid var(--border);
}
.agents-progress-bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    var(--accent),
    color-mix(in srgb, var(--accent) 65%, #fff)
  );
  transition: width 0.35s ease;
}
.agents-progress-label {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.35;
}
.agents-create-error {
  margin: 0;
  font-size: 0.85rem;
  color: var(--danger, #f07178);
}
.agents-create-error.hidden {
  display: none;
}
.agents-create-busy .dialog-actions {
  justify-content: center;
}
.agents-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.8rem;
}
.agents-name-input,
.agents-brief-input,
.agents-model-select {
  font: inherit;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg, var(--panel));
  color: inherit;
}
.agents-brief-input {
  resize: vertical;
}
.agents-body {
  display: grid;
  grid-template-columns: minmax(12rem, 16rem) 1fr;
  gap: 0;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.agents-list-col {
  border-right: 1px solid var(--border);
  overflow: auto;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.agents-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}
.agents-row {
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  background: var(--panel);
}
.agents-row:hover {
  border-color: var(--accent);
}
.agents-row.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.agents-row-title {
  font-weight: 600;
  font-size: 0.9rem;
  word-break: break-word;
}
.agents-detail-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.agents-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.35rem 0 0.75rem;
}
.agents-detail-desc-input,
.agents-detail-prompt-input,
.agents-detail-brief-input {
  width: 100%;
  box-sizing: border-box;
  margin-top: 0.25rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg, #1e1e1e);
  color: var(--text);
  font: inherit;
  resize: vertical;
}
.agents-prompt-field {
  gap: 0.35rem;
}
.agents-prompt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.agents-detail-prompt-view {
  margin-top: 0.15rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg, #1e1e1e);
  max-height: min(50vh, 28rem);
  overflow: auto;
  font-size: 0.88rem;
  line-height: 1.45;
}
.agents-detail-prompt-view.hidden {
  display: none;
}
.agents-detail-prompt-view > :first-child {
  margin-top: 0;
}
.agents-detail-prompt-view > :last-child {
  margin-bottom: 0;
}
.agents-detail-prompt-input {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  line-height: 1.4;
  min-height: 12rem;
}
.agents-detail-prompt-input.hidden {
  display: none;
}
.agents-builtin {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.agents-builtin-chip {
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
}
.agents-detail {
  overflow: auto;
  padding: 0.75rem;
}
.agents-empty {
  color: var(--muted);
  padding: 1rem 0;
}
.agents-empty.hidden,
.agents-detail-panel.hidden {
  display: none;
}
.agents-detail-header {
  font-size: 1.05rem;
  font-weight: 600;
}
.agents-detail-meta {
  font-size: 0.8rem;
  margin: 0.25rem 0 0.75rem;
}
.agents-section-title {
  margin: 0.5rem 0 0.35rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.agents-detail-desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.4;
}
.agents-detail-prompt {
  margin: 0;
  padding: 0.55rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  font-size: 0.78rem;
  white-space: pre-wrap;
  max-height: 50vh;
  overflow: auto;
}
@media (max-width: 900px) {
  .agents-body {
    grid-template-columns: 1fr;
  }
  .agents-list-col {
    border-right: none;
    border-bottom: 1px solid var(--border);
    max-height: 12rem;
  }
}
/* Sub-agents monitor panel */
.subagents-toolbar {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.subagents-status {
  font-size: 0.82rem;
  flex: 1;
  min-width: 140px;
}
.subagents-follow-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--muted);
  user-select: none;
}
.subagents-body {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(180px, 280px) 1fr;
  overflow: hidden;
}
.subagents-list {
  overflow: auto;
  border-right: 1px solid var(--border);
  background: var(--bg);
  padding: 0.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.subagents-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  width: 100%;
  padding: 0.45rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  text-align: left;
  cursor: pointer;
}
.subagents-row:hover {
  background: var(--panel);
  border-color: var(--border);
}
.subagents-row.active {
  background: var(--panel);
  border-color: var(--accent);
}
.subagents-badge {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.35rem;
}
.subagents-badge.running { background: #3ecf8e; }
.subagents-badge.stopped { background: #8b93a7; }
.subagents-badge.warning { background: #f5a623; }
.subagents-badge.error { background: #ff5d5d; }
.subagents-row-main {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
  flex: 1;
}
.subagents-row-title {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.subagents-row-sub,
.subagents-row-activity {
  font-size: 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.subagents-detail {
  min-height: 0;
  overflow: auto;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.subagents-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 2rem;
  text-align: center;
  color: var(--muted);
}
.subagents-empty.hidden,
.subagents-detail-panel.hidden {
  display: none;
}
.subagents-detail-header {
  font-size: 1rem;
}
.subagents-detail-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}
.subagents-section-title {
  margin: 0.6rem 0 0.25rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}
.subagents-task {
  margin: 0;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.82rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 180px;
  overflow: auto;
}
.subagents-result {
  margin: 0;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.45;
  word-break: break-word;
  max-height: min(50vh, 420px);
  overflow: auto;
}
.subagents-result.subagents-result-empty {
  white-space: pre-wrap;
  color: var(--muted);
  font-size: 0.82rem;
}
.subagents-result.markdown-body > :first-child {
  margin-top: 0;
}
.subagents-result.markdown-body > :last-child {
  margin-bottom: 0;
}
.subagents-result.markdown-body pre {
  max-height: 220px;
  overflow: auto;
}
.subagents-activity {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 280px;
  overflow: auto;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
}
.subagents-activity-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.55rem;
  font-size: 0.8rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}
.subagents-activity-row:last-child {
  border-bottom: none;
}
.subagents-activity-time {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.subagents-activity-msg {
  font-weight: 500;
}
.subagents-activity-details {
  grid-column: 2;
  font-size: 0.75rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.subagents-tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.1rem;
  height: 1.1rem;
  margin-left: 0.35rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: var(--accent, #5b8cff);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
}
@media (max-width: 900px) {
  .subagents-body {
    grid-template-columns: 1fr;
  }
  .subagents-list {
    max-height: 160px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

/* ── Light theme: remap hardcoded dark surfaces ───────────────────────── */
html[data-theme="light"] .status.ok { color: var(--ok); }
html[data-theme="light"] .help-dialog::backdrop,
html[data-theme="light"] .login-overlay {
  background: var(--overlay);
}
html[data-theme="light"] .activity-btn:hover,
html[data-theme="light"] .tree-item:hover,
html[data-theme="light"] .file-tab:hover,
html[data-theme="light"] .ctx-menu-item:hover {
  background: var(--hover);
}
html[data-theme="light"] .activity-btn.active,
html[data-theme="light"] .tree-item.active,
html[data-theme="light"] .file-tab.active {
  background: var(--active);
  color: var(--active-fg);
}
html[data-theme="light"] .tree-dir { color: var(--tree-dir); }
html[data-theme="light"] .msg.tool { background: var(--msg-tool); color: var(--muted); }
html[data-theme="light"] .msg.system {
  background: var(--msg-system);
  color: var(--msg-system-fg);
}
html[data-theme="light"] .msg.subagent { background: var(--msg-subagent); }
html[data-theme="light"] .msg.error { background: var(--msg-error-bg); color: var(--error); }
html[data-theme="light"] .markdown-body th,
html[data-theme="light"] .markdown-body code,
html[data-theme="light"] .markdown-body pre {
  background: var(--code-bg);
}
html[data-theme="light"] .markdown-body a { color: var(--link); }
html[data-theme="light"] .editor-tabs,
html[data-theme="light"] .panel-tabs,
html[data-theme="light"] .sidebar-header {
  background: var(--tab-bar);
}
html[data-theme="light"] .chat-input,
html[data-theme="light"] textarea,
html[data-theme="light"] input[type="text"],
html[data-theme="light"] input[type="password"],
html[data-theme="light"] input[type="search"],
html[data-theme="light"] input[type="number"],
html[data-theme="light"] input[type="url"],
html[data-theme="light"] select {
  background: var(--input-bg);
  color: var(--text);
  border-color: var(--border);
}
html[data-theme="light"] .login-card,
html[data-theme="light"] .modal,
html[data-theme="light"] .dialog,
html[data-theme="light"] .ctx-menu {
  background: var(--panel);
  color: var(--text);
  box-shadow: 0 8px 28px var(--shadow);
}
html[data-theme="light"] .btn {
  background: var(--panel);
  color: var(--text);
  border-color: var(--border);
}
html[data-theme="light"] .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
html[data-theme="light"] .btn:hover { border-color: var(--accent); }
html[data-theme="light"] .topbar,
html[data-theme="light"] .status-bar,
html[data-theme="light"] .sidebar,
html[data-theme="light"] .right-panel,
html[data-theme="light"] .bottom-panel {
  background: var(--panel);
  border-color: var(--border);
}
html[data-theme="light"] .tree-item.drop-target {
  background: var(--active);
  outline-color: var(--accent);
}
html[data-theme="light"] .msg.user { background: var(--user); }
html[data-theme="light"] .msg.assistant { background: var(--assistant); }
html[data-theme="light"] .composer,
html[data-theme="light"] .chat-composer,
html[data-theme="light"] #composer,
html[data-theme="light"] .prompt-box {
  background: var(--panel);
  border-color: var(--border);
}
html[data-theme="light"] .file-tab {
  background: var(--elevated);
  color: var(--muted);
  border-color: var(--border);
}
html[data-theme="light"] .file-tab.active {
  background: var(--panel);
  color: var(--text);
  border-bottom-color: var(--accent);
}
html[data-theme="light"] .monaco-editor,
html[data-theme="light"] .monaco-editor-background,
html[data-theme="light"] .margin {
  background-color: var(--bg) !important;
}
html[data-theme="light"] .xterm { background: var(--panel); }
html[data-theme="light"] .studio-boot-overlay {
  background: var(--bg);
  color: var(--text);
}
html[data-theme="light"] code {
  background: var(--code-bg);
  color: var(--text);
}
html[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: var(--scrollbar);
}
html[data-theme="light"] .activity-bar {
  background: var(--elevated);
  border-color: var(--border);
}
html[data-theme="light"] .settings-drawer,
html[data-theme="light"] .profile-settings-panel,
html[data-theme="light"] .side-drawer {
  background: var(--panel);
  border-color: var(--border);
  color: var(--text);
}
html[data-theme="light"] .hint-box,
html[data-theme="light"] .info-banner {
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
  border-color: var(--border);
}
html[data-theme="light"] .upgrade-banner {
  background: #fff8e6;
  border-color: #e6d4a0;
  color: #5c4a14;
}
html[data-theme="light"] .upgrade-banner-title { color: #5c4a14; }
html[data-theme="light"] .upgrade-banner-text { color: #7a6520; }
html[data-theme="light"] .danger-zone,
html[data-theme="light"] .tree-item.danger:hover {
  background: #fde7e9;
  color: var(--error);
  border-color: #f1aeb5;
}

.devices-view {
  overflow: auto;
  padding: 0.75rem 1rem 1.25rem;
  gap: 0.75rem;
}
.devices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 0.85rem;
  align-content: start;
}
.devices-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
  display: flex;
  flex-direction: column;
  min-height: 14rem;
  overflow: hidden;
}
.devices-card-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.devices-card-header h4 {
  margin: 0;
  flex: 1;
  font-size: 0.95rem;
}
.devices-status {
  margin: 0;
  padding: 0.35rem 0.65rem 0;
  font-size: 0.82rem;
}
.devices-status-error {
  color: #c0392b;
}
.devices-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
  font-size: 0.88rem;
}
.devices-frame {
  flex: 1;
  width: 100%;
  min-height: 16rem;
  border: 0;
  background: #0b1220;
}