:root {
  color-scheme: dark;
  --bg: #10110f;
  --surface: #171915;
  --surface-2: #20231d;
  --surface-3: #292d25;
  --line: #383d33;
  --line-strong: #4b5345;
  --text: #f2f4ee;
  --muted: #a8ada1;
  --muted-2: #7d8478;
  --accent: #34d17b;
  --accent-strong: #21b965;
  --warn: #e2ad4f;
  --danger: #e85d5d;
  --terminal: #050604;
  --radius: 8px;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
}

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

button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button:hover:not(:disabled),
button:focus-visible {
  border-color: var(--accent);
  outline: none;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0b0c0a;
  color: var(--text);
  outline: none;
}

input,
select {
  min-height: 38px;
  padding: 0 11px;
}

textarea {
  min-height: 104px;
  padding: 10px 11px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
}

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

.is-hidden {
  display: none !important;
}

.login-view {
  display: grid;
  min-height: 100%;
  place-items: center;
  padding: 24px;
  background: var(--bg);
}

.login-shell {
  display: grid;
  width: min(840px, 100%);
  grid-template-columns: minmax(280px, 390px) minmax(260px, 1fr);
  gap: 16px;
}

.login-panel,
.saved-panel {
  display: grid;
  align-content: start;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: var(--surface);
}

.brand-block h1 {
  margin: 0;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: 0;
}

.brand-block p {
  margin: 6px 0 0;
  color: var(--muted);
}

.message {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px 11px;
  color: var(--text);
  background: var(--surface-2);
  font-size: 13px;
}

.message.error {
  border-color: rgba(232, 93, 93, 0.7);
  background: rgba(232, 93, 93, 0.12);
  color: #ffd7d7;
}

.message.info {
  border-color: rgba(52, 209, 123, 0.55);
  background: rgba(52, 209, 123, 0.12);
}

.login-panel button[type="submit"],
.stack-form button[type="submit"],
.modal-actions button[type="submit"] {
  border-color: transparent;
  background: var(--accent);
  color: #041008;
  font-weight: 700;
}

.app {
  position: relative;
  display: grid;
  height: 100%;
  grid-template-rows: 56px minmax(0, 1fr);
}

.topbar {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding: 8px 12px;
  background: var(--surface);
}

.icon-button {
  display: grid;
  place-items: center;
  gap: 4px;
  width: 38px;
  min-height: 38px;
  padding: 8px;
}

.icon-button span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
}

.title-block {
  display: grid;
  min-width: 0;
}

.title-block strong,
.title-block small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.title-block strong {
  font-size: 15px;
}

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

.top-actions {
  display: flex;
  min-width: 0;
  max-width: min(520px, 52vw);
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.top-actions::-webkit-scrollbar {
  display: none;
}

.compact-button {
  min-height: 34px;
  padding: 0 11px;
}

.danger {
  color: #ffdada;
}

.app-message {
  position: absolute;
  z-index: 6;
  top: 66px;
  right: 14px;
  width: min(420px, calc(100% - 28px));
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.28);
}

.layout {
  display: grid;
  min-height: 0;
  grid-template-columns: 340px minmax(0, 1fr);
  background: var(--terminal);
}

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

.app.sidebar-collapsed .sidebar {
  display: none;
}

.sidebar {
  min-width: 0;
  min-height: 0;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.sidebar-scroll {
  display: grid;
  height: 100%;
  min-height: 0;
  grid-template-rows: minmax(140px, 0.9fr) minmax(160px, 1.1fr) auto;
  gap: 12px;
  overflow: hidden;
  padding: 12px;
}

.panel-section {
  display: grid;
  gap: 9px;
  min-height: 0;
}

.grow-section {
  grid-template-rows: auto minmax(0, 1fr);
}

.panel-section:first-child {
  grid-template-rows: auto auto minmax(0, 1fr);
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 22px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.stack-form {
  display: grid;
  gap: 10px;
}

.form-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.section-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.section-actions button {
  min-width: 0;
  min-height: 32px;
  padding: 0 8px;
  font-size: 12px;
}

.profile-list,
.session-list {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 0;
  overflow: auto;
  padding-right: 2px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.profile-list::-webkit-scrollbar,
.session-list::-webkit-scrollbar {
  width: 8px;
}

.profile-list::-webkit-scrollbar-thumb,
.session-list::-webkit-scrollbar-thumb {
  border-radius: 8px;
  background: var(--line-strong);
}

.saved-panel .profile-list {
  max-height: 380px;
}

.list-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 8px;
  min-height: 58px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #141610;
}

.list-row.is-active {
  border-color: var(--accent);
  background: #132016;
}

.row-main {
  display: grid;
  min-width: 0;
  min-height: 56px;
  gap: 4px;
  border: 0;
  padding: 9px 10px;
  text-align: left;
  background: transparent;
}

.row-main strong,
.row-main span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

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

.row-actions {
  display: grid;
  grid-auto-flow: column;
  align-content: center;
  gap: 6px;
  padding: 8px 8px 8px 0;
}

.mini-button {
  min-width: 54px;
  min-height: 34px;
  padding: 0 8px;
  font-size: 12px;
}

.status-dot {
  width: 9px;
  height: 9px;
  margin: 14px 12px 0 0;
  border-radius: 50%;
  background: var(--muted-2);
}

.status-dot.running {
  background: var(--accent);
}

.status-dot.exited {
  background: var(--warn);
}

.empty-list-item {
  min-height: 42px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 12px;
  color: var(--muted);
  font-size: 13px;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.segmented button {
  min-width: 0;
  min-height: 36px;
  padding: 0 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.segmented button.is-active {
  border-color: var(--accent);
  background: #142418;
}

.terminal-area {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 0;
  grid-template-rows: minmax(0, 1fr) auto;
  background: var(--terminal);
}

.meeting-room {
  display: grid;
  min-width: 0;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
  background: var(--bg);
}

.meeting-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding: 10px 12px;
  background: var(--surface);
}

.meeting-title-block {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.meeting-title-block strong,
.meeting-title-block span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.meeting-title-block span {
  color: var(--muted);
  font-size: 12px;
}

.meeting-actions {
  display: flex;
  max-width: min(620px, 58vw);
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.meeting-actions::-webkit-scrollbar {
  display: none;
}

.meeting-actions button {
  min-height: 34px;
  padding: 0 10px;
  white-space: nowrap;
}

.meeting-body {
  display: grid;
  min-height: 0;
  grid-template-columns: 260px minmax(0, 1fr);
}

.meeting-rail {
  display: grid;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 10px;
  border-right: 1px solid var(--line);
  padding: 12px;
  background: var(--surface);
}

.participant-list {
  display: grid;
  align-content: start;
  min-height: 0;
  gap: 8px;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.participant-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
  background: #141610;
}

.participant-item div {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.participant-item strong,
.participant-item span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.participant-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted-2);
}

.participant-dot.ready {
  background: var(--accent);
}

.participant-dot.thinking,
.participant-dot.queued,
.participant-dot.connecting,
.participant-dot.executing {
  background: var(--warn);
}

.participant-dot.approval {
  background: var(--danger);
}

.participant-dot.error,
.participant-dot.offline {
  background: var(--danger);
}

.meeting-chat {
  display: grid;
  min-width: 0;
  min-height: 0;
  grid-template-rows: minmax(0, 1fr) auto;
}

.meeting-chat-log {
  display: grid;
  align-content: start;
  min-height: 0;
  gap: 10px;
  overflow: auto;
  padding: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.chat-message {
  display: grid;
  width: min(760px, 92%);
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: var(--surface);
}

.chat-message.host {
  justify-self: end;
  border-color: rgba(74, 163, 255, 0.48);
  background: #101a22;
}

.chat-message.host .chat-message-header strong {
  color: #8ec8ff;
}

.chat-message.task {
  justify-self: end;
  border-color: rgba(226, 173, 79, 0.62);
  background: #241b0d;
}

.chat-message.task .chat-message-header strong {
  color: var(--warn);
}

.chat-message.memo {
  width: min(880px, 96%);
  border-color: rgba(226, 173, 79, 0.55);
  background: #211b10;
}

.chat-message.system {
  width: min(620px, 88%);
  justify-self: center;
  border-style: dashed;
  color: var(--muted);
  background: #11130f;
}

.chat-message-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}

.chat-message-header strong {
  color: var(--text);
}

.chat-message-body {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.45;
  font-size: 14px;
}

.meeting-composer {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 84px;
  align-items: center;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding: 10px 12px;
  background: var(--surface);
}

.composer-input-wrap {
  position: relative;
  display: grid;
  align-items: center;
  min-width: 0;
}

.meeting-composer select,
.meeting-composer button {
  height: 38px;
  min-height: 38px;
}

.meeting-composer textarea {
  display: block;
  height: 38px;
  min-height: 38px;
  max-height: 38px;
  padding: 8px 10px;
  overflow-y: auto;
  font-size: 14px;
  line-height: 20px;
  resize: none;
}

.meeting-composer button {
  width: 84px;
  min-width: 0;
  padding: 0 10px;
}

.mention-menu {
  position: absolute;
  left: 0;
  bottom: calc(100% + 6px);
  z-index: 20;
  display: grid;
  width: min(320px, 100%);
  max-height: 230px;
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 4px;
  background: #10120e;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.42);
}

.mention-menu button {
  display: grid;
  min-height: 44px;
  min-width: 0;
  justify-items: start;
  gap: 2px;
  border-color: transparent;
  padding: 6px 8px;
  background: transparent;
  text-align: left;
}

.mention-menu button.is-active,
.mention-menu button:hover {
  border-color: var(--accent);
  background: #142418;
}

.mention-menu strong,
.mention-menu span {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

#terminal {
  min-width: 0;
  min-height: 0;
  padding: 10px 12px 10px 10px;
}

#terminal .xterm {
  box-sizing: border-box;
  height: 100%;
  max-width: 100%;
}

.empty-state {
  position: absolute;
  inset: 0 0 56px 0;
  display: grid;
  place-content: center;
  gap: 8px;
  color: var(--muted);
  text-align: center;
  pointer-events: none;
}

.empty-state strong {
  color: var(--text);
  font-size: 18px;
}

.send-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) repeat(7, auto);
  gap: 8px;
  border-top: 1px solid var(--line);
  padding: 8px;
  background: var(--surface);
}

.send-bar input {
  min-width: 0;
}

.send-bar button {
  min-width: 44px;
  min-height: 38px;
  padding: 0 8px;
}

.send-bar button[type="submit"] {
  border-color: transparent;
  background: var(--warn);
  color: #181004;
  font-weight: 700;
}

.sidebar-backdrop {
  display: none;
}

.modal {
  width: min(430px, calc(100vw - 32px));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

.meeting-modal {
  width: min(700px, calc(100vw - 32px));
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.55);
}

.modal-panel {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.modal-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 12px;
}

.modal-header div {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.modal-header strong {
  font-size: 16px;
}

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

.icon-close {
  width: 34px;
  min-height: 34px;
  padding: 0;
}

.modal-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.meeting-modal .modal-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.meeting-candidate-list {
  display: grid;
  max-height: min(340px, 42vh);
  gap: 8px;
  overflow: auto;
  padding-right: 2px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.candidate-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(120px, 0.55fr);
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 9px;
  background: #141610;
}

.candidate-row.is-disabled {
  opacity: 0.55;
}

.candidate-row input[type="checkbox"] {
  width: 18px;
  min-height: 18px;
  padding: 0;
}

.candidate-details {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.candidate-details strong,
.candidate-details span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

@media (max-width: 860px) {
  .login-shell {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  .app {
    grid-template-rows: 54px minmax(0, 1fr);
  }

  .topbar {
    grid-template-columns: 40px minmax(0, 1fr) minmax(0, 54vw);
    padding: 7px 8px;
  }

  .top-actions {
    gap: 6px;
    max-width: none;
  }

  .compact-button {
    min-width: 52px;
    padding: 0 8px;
  }

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

  .app.sidebar-collapsed .sidebar {
    display: block;
  }

  .sidebar {
    position: fixed;
    z-index: 5;
    top: 54px;
    bottom: 0;
    left: 0;
    width: min(88vw, 360px);
    transform: translateX(-105%);
    transition: transform 160ms ease;
    box-shadow: 16px 0 30px rgba(0, 0, 0, 0.36);
  }

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

  .sidebar-backdrop.is-visible {
    position: fixed;
    z-index: 4;
    display: block;
    inset: 54px 0 0 0;
    width: 100%;
    min-height: 0;
    border: 0;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.38);
  }

  #terminal {
    padding: 6px;
  }

  .send-bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .send-bar input {
    grid-column: 1 / -1;
  }

  .send-bar button {
    min-width: 0;
    padding: 0 6px;
  }

  .meeting-body {
    grid-template-columns: minmax(0, 1fr);
  }

  .meeting-rail {
    max-height: 160px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .meeting-header {
    grid-template-columns: minmax(0, 1fr);
  }

  .meeting-actions {
    max-width: none;
  }

  .meeting-composer {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .meeting-composer select {
    grid-column: 1 / -1;
  }

  .composer-input-wrap {
    min-width: 0;
  }

  .candidate-row,
  .meeting-modal .modal-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .candidate-row input[type="checkbox"] {
    grid-row: span 2;
  }
}