/* =========================================================================
   Workbench V3 — Operator UI Styles
   Dark theme, message-first, clean developer tool aesthetic.
   ========================================================================= */

/* -------------------------------------------------------------------------
   Design Tokens
   ------------------------------------------------------------------------- */
:root {
  /* Background layers */
  --bg:           #0d1117;
  --bg-subtle:    #161b22;
  --bg-overlay:   #1c2128;
  --bg-hover:     #21262d;
  --bg-active:    #2d333b;

  /* Borders */
  --border:       #30363d;
  --border-muted: #21262d;

  /* Text */
  --text:         #e6edf3;
  --text-muted:   #8b949e;
  --text-subtle:  #6e7681;

  /* Accent + semantic colors */
  --accent:       #58a6ff;
  --accent-muted: #1f3d6e;
  --green:        #3fb950;
  --green-muted:  #1a3d23;
  --yellow:       #d29922;
  --yellow-muted: #3d2f0a;
  --red:          #f85149;
  --red-muted:    #3d1512;
  --purple:       #bc8cff;

  /* Status */
  --status-alive:       #3fb950;
  --status-stopped:     #6e7681;
  --status-paused:      #d29922;
  --status-spawning:    #58a6ff;
  --status-unreachable: #f85149;

  /* Layout */
  --sidebar-width:  260px;
  --compose-height: 64px;
  --header-height:  48px;
  --radius:         6px;
  --radius-lg:      10px;

  /* Typography */
  --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --t: 150ms ease; /* transition shorthand */
}

/* -------------------------------------------------------------------------
   Reset
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; overflow: hidden; }

body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; font-size: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; font-size: inherit; color: inherit; background: none; border: none; outline: none; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-subtle); }

/* -------------------------------------------------------------------------
   App Shell — CSS Grid layout
   ┌──────────────┬──────────────┐
   │ sidebar-hdr  │ main-hdr     │  48px
   ├──────────────┼──────────────┤
   │ sidebar      │ main         │  flex
   ├──────────────┴──────────────┤
   │ compose (full width)        │  64px
   └─────────────────────────────┘
   ------------------------------------------------------------------------- */
#app {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--header-height) 1fr var(--compose-height);
  grid-template-areas:
    "sidebar-header main-header"
    "sidebar        main"
    "compose        compose";
  height: 100vh;
  width: 100vw;
}

/* -------------------------------------------------------------------------
   Sidebar Header
   ------------------------------------------------------------------------- */
#sidebar-header {
  grid-area: sidebar-header;
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
  gap: 8px;
}

.wb-logo {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  flex: 1;
}
.wb-logo span { color: var(--accent); }

.connection-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--status-stopped);
  transition: background var(--t);
  flex-shrink: 0;
}
.connection-indicator.connected    { background: var(--status-alive); }
.connection-indicator.reconnecting { background: var(--status-paused); animation: pulse 1.5s infinite; }
.connection-indicator.polling      { background: var(--accent); }

/* -------------------------------------------------------------------------
   Main Header
   ------------------------------------------------------------------------- */
#main-header {
  grid-area: main-header;
  display: flex;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
  gap: 12px;
}

#view-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#header-actions { display: flex; align-items: center; gap: 8px; }

/* -------------------------------------------------------------------------
   Sidebar
   ------------------------------------------------------------------------- */
#sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: var(--bg-subtle);
  overflow: hidden;
}

.sidebar-section { padding: 8px 0; }

.sidebar-section-label {
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-section-label .count {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-subtle);
  background: var(--bg-active);
  padding: 1px 5px;
  border-radius: 10px;
}

/* Channels */
#channel-list {
  flex-shrink: 0;
  border-bottom: 1px solid var(--border-muted);
  max-height: 160px;
  overflow-y: auto;
}

/* Agents */
#agent-list-scroll { flex: 1; overflow-y: auto; }

/* ---- Agent item ---- */
.agent-item {
  display: flex;
  align-items: center;
  padding: 7px 12px;
  gap: 9px;
  cursor: pointer;
  position: relative;
  transition: background var(--t);
}
.agent-item:hover  { background: var(--bg-hover); }
.agent-item.active { background: var(--bg-active); }
.agent-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 4px; bottom: 4px;
  width: 3px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}

.agent-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background var(--t);
}
.agent-status-dot.alive       { background: var(--status-alive); }
.agent-status-dot.stopped     { background: var(--status-stopped); }
.agent-status-dot.paused      { background: var(--status-paused); box-shadow: 0 0 0 2px var(--yellow-muted); }
.agent-status-dot.spawning    { background: var(--status-spawning); animation: pulse 1.5s infinite; }
.agent-status-dot.unreachable { background: var(--status-unreachable); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.agent-item-info { flex: 1; min-width: 0; }

.agent-item-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.agent-isolated-badge {
  display: inline-block;
  font-size: 10px;
  margin-left: 5px;
  color: #8b949e;
  vertical-align: middle;
  opacity: 0.7;
}
.agent-unread-badge {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4a9eff;
  margin-left: 6px;
  vertical-align: middle;
  animation: unread-pulse 2s ease-in-out infinite;
}
@keyframes unread-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.agent-item-meta {
  font-size: 11px;
  color: var(--text-subtle);
  display: flex;
  gap: 5px;
  align-items: center;
}

.agent-context-bar {
  display: inline-block;
  width: 36px; height: 3px;
  background: var(--bg-active);
  border-radius: 2px;
  overflow: hidden;
  vertical-align: middle;
}
.agent-context-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.4s ease;
}
.agent-context-bar-fill.high { background: var(--yellow); }
.agent-context-bar-fill.crit { background: var(--red); }

/* ---- Agent control icon buttons (hover) ---- */
.agent-controls {
  display: flex;
  align-items: center;
  gap: 2px;
  position: absolute;
  right: 4px;
  top: 4px;
  opacity: 0;
  transition: opacity var(--t);
  background: var(--bg-hover);
  border-radius: 4px;
  padding: 1px 2px;
}
.agent-item:hover .agent-controls { opacity: 1; }

.agent-controls-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: background var(--t), color var(--t);
}
.agent-controls-btn:hover { background: var(--bg-active); color: var(--text); }
.agent-controls-btn.danger:hover { background: var(--red-muted); color: var(--red); }

/* ---- Channel item ---- */
.channel-item {
  display: flex;
  align-items: center;
  padding: 5px 12px;
  gap: 5px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  transition: background var(--t), color var(--t);
}
.channel-item:hover  { background: var(--bg-hover); color: var(--text); }
.channel-item.active { background: var(--bg-active); color: var(--text); }
.channel-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 3px; bottom: 3px;
  width: 3px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}
.channel-hash { color: var(--text-subtle); font-size: 12px; }

/* -------------------------------------------------------------------------
   Main Content
   ------------------------------------------------------------------------- */
#main {
  grid-area: main;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

#content-area {
  flex: 1;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}
#content-area > * {
  flex: 1;
  min-height: 0;
}

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-subtle);
  gap: 12px;
  text-align: center;
  padding: 40px;
}
.empty-state-icon  { font-size: 40px; opacity: 0.35; }
.empty-state-title { font-size: 16px; font-weight: 600; color: var(--text-muted); }
.empty-state-body  { font-size: 13px; color: var(--text-subtle); max-width: 320px; line-height: 1.6; }

/* -------------------------------------------------------------------------
   Compose Bar
   ------------------------------------------------------------------------- */
#compose-bar {
  grid-area: compose;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 10px;
  border-top: 1px solid var(--border);
  background: var(--bg-subtle);
}

body.wb-readonly #app {
  grid-template-rows: var(--header-height) 1fr 0;
}

body.wb-readonly #compose-bar {
  display: none;
}

/* Target button */
#compose-target-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 12px;
  white-space: nowrap;
  flex-shrink: 0;
  max-width: 190px;
  overflow: hidden;
  transition: border-color var(--t), background var(--t);
}
#compose-target-btn:hover { border-color: var(--accent); background: var(--bg-hover); }

#compose-target-label { color: var(--text-subtle); }
#compose-target-name  { font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; flex: 1; }

/* Input */
#compose-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 12px;
  transition: border-color var(--t);
  min-width: 0;
}
#compose-input-wrap:focus-within { border-color: var(--accent); }

#compose-input {
  flex: 1;
  padding: 10px 0;
  font-size: 14px;
  resize: none;
  min-height: 38px;
  max-height: 120px;
  overflow-y: auto;
  line-height: 1.4;
}
#compose-input::placeholder { color: var(--text-subtle); }

/* Send button */
#compose-send-btn {
  padding: 7px 16px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
  transition: background var(--t), opacity var(--t);
}
#compose-send-btn:hover    { background: #79b8ff; }
#compose-send-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Target dropdown */
#compose-target-dropdown {
  position: fixed;
  z-index: 1000;
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
  padding: 6px;
  min-width: 220px;
  max-height: 360px;
  overflow-y: auto;
  display: none;
}
#compose-target-dropdown.open { display: block; }

.dropdown-section-label {
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-subtle);
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  transition: background var(--t);
}
.dropdown-item:hover    { background: var(--bg-hover); }
.dropdown-item.selected { background: var(--accent-muted); color: var(--accent); }

/* -------------------------------------------------------------------------
   Agent Context Menu
   ------------------------------------------------------------------------- */
#agent-context-menu {
  position: fixed;
  z-index: 2000;
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(0,0,0,0.7);
  padding: 6px;
  min-width: 180px;
  display: none;
}
#agent-context-menu.open { display: block; }

.ctx-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  transition: background var(--t);
}
.ctx-menu-item:hover           { background: var(--bg-hover); }
.ctx-menu-item.danger          { color: var(--red); }
.ctx-menu-item.danger:hover    { background: var(--red-muted); }
.ctx-menu-separator            { height: 1px; background: var(--border-muted); margin: 4px 0; }

/* -------------------------------------------------------------------------
   Nudge Modal
   ------------------------------------------------------------------------- */
#add-agent-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0,0,0,0.7);
  align-items: center;
  justify-content: center;
  display: none;
}
#add-agent-modal-overlay.open { display: flex; }
#add-agent-modal {
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 400px;
  max-width: 90vw;
}
#add-agent-modal h3 { font-size: 15px; font-weight: 600; margin-bottom: 16px; color: var(--text); }
#add-agent-modal select {
  width: 100%;
  background: var(--bg-main);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  font-size: 13px;
}

#nudge-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0,0,0,0.7);
  align-items: center;
  justify-content: center;
  display: none;
}
#nudge-modal-overlay.open { display: flex; }

#nudge-modal {
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 400px;
  max-width: 90vw;
}
#nudge-modal h3 { font-size: 15px; font-weight: 600; margin-bottom: 16px; color: var(--text); }

.modal-field { margin-bottom: 14px; }
.modal-field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.modal-field input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
}
.modal-field input:focus { border-color: var(--accent); }
.modal-field--inline { margin-bottom: 10px; }
.modal-field--inline label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.modal-field--inline input[type="checkbox"] { width: auto; margin: 0; accent-color: var(--accent); }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.btn {
  padding: 7px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--t), opacity var(--t);
}
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-ghost:hover  { background: var(--bg-hover); color: var(--text); }
.btn-ghost.active { background: var(--bg-active); color: var(--text); border-color: var(--accent); }
.btn-primary      { background: var(--accent); color: #fff; border: none; }
.btn-primary:hover { background: #79b8ff; }

/* -------------------------------------------------------------------------
   Toast Notifications
   ------------------------------------------------------------------------- */
#toast-container {
  position: fixed;
  bottom: calc(var(--compose-height) + 16px);
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--bg-overlay);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text);
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
  pointer-events: auto;
  animation: toast-in 0.2s ease;
  max-width: 320px;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--accent); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(10px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* -------------------------------------------------------------------------
   Utilities
   ------------------------------------------------------------------------- */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-only  { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* -------------------------------------------------------------------------
   WS-4: Message Components
   ------------------------------------------------------------------------- */

/* --- Chat Bubbles (DM threads, channel feeds) --- */
.wb-bubble {
  max-width: 85%;
  padding: 8px 12px;
  margin: 4px 0;
  border-radius: 12px;
  background: var(--bg-overlay);
  border: 1px solid var(--border-muted);
  font-size: 13px;
  line-height: 1.5;
  word-wrap: break-word;
}
.wb-bubble--left { margin-right: auto; border-bottom-left-radius: 4px; }
.wb-bubble--right { margin-left: auto; background: var(--accent-muted); border-bottom-right-radius: 4px; }

.wb-bubble__header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  font-size: 11px;
}

.wb-sender {
  font-weight: 600;
  color: var(--accent);
}
.wb-sender--right { color: var(--green); }

.wb-bubble__ts {
  color: var(--text-subtle);
  font-size: 11px;
  margin-left: auto;
}

/* --- Message Body --- */
.wb-body {
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}

.wb-body__toggle {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 11px;
  padding: 2px 0;
  margin-top: 4px;
}
.wb-body__toggle:hover { text-decoration: underline; }

.wb-body__ellipsis {
  color: var(--text-muted);
}

/* --- Type Badges --- */
.wb-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-active);
  color: var(--text-muted);
}
.wb-badge--status { background: #1a3d23; color: var(--green); }
.wb-badge--finding { background: #3d2b1a; color: var(--orange, #d29922); }
.wb-badge--request { background: var(--accent-muted); color: var(--accent); }
.wb-badge--design { background: #2d1f4e; color: #a78bfa; }
.wb-badge--decision { background: #3d1a1a; color: var(--red, #f85149); }

/* --- Clickable Links --- */
.wb-link {
  cursor: pointer;
  color: var(--accent);
}
.wb-link:hover { text-decoration: underline; }
.wb-link--channel { color: var(--green); }

/* --- Timeline Table --- */
.wb-timeline { padding: 16px; display: flex; flex-direction: column; height: 100%; }
.wb-timeline__header { margin-bottom: 12px; }
.wb-timeline__title { font-size: 16px; font-weight: 600; color: var(--text); margin: 0; }

.wb-timeline__filters {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}
.wb-timeline__filter-btn {
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
}
.wb-timeline__filter-btn.is-active {
  background: var(--accent-muted);
  color: var(--accent);
  border-color: var(--accent);
}

.wb-timeline__table-wrapper {
  overflow: auto;
  flex: 1;
}
.wb-timeline__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.wb-timeline__table thead th {
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: sticky;
  top: 0;
  background: var(--bg-subtle);
  z-index: 1;
}
.wb-timeline-row td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border-muted);
  vertical-align: top;
}
.wb-timeline-row:hover { background: var(--bg-hover); }
.wb-timeline-row--highlight { border-left: 3px solid var(--green); }

.wb-timeline-row__time {
  white-space: nowrap;
  color: var(--text-subtle);
  font-size: 12px;
  width: 70px;
}
.wb-timeline-row__from {
  white-space: nowrap;
  font-weight: 600;
  width: 100px;
}
.wb-timeline-row__to {
  white-space: nowrap;
  width: 100px;
  color: var(--text-muted);
}
.wb-timeline-row__body {
  color: var(--text);
}

.wb-timeline__loading,
.wb-timeline__error {
  color: var(--text-muted);
  text-align: center;
  padding: 24px 10px;
}
.wb-timeline__error { color: var(--red, #f85149); }

.wb-timeline__agent-filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  background: var(--accent-muted);
  color: var(--accent);
  border-radius: 6px;
  font-size: 12px;
  margin-left: 12px;
}
.wb-timeline__agent-filter-clear {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 14px;
  padding: 0;
}

/* --- Channel Feed --- */
.wb-channel-feed {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
}
.wb-channel-feed__header {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.wb-channel-feed__messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* --- DM Thread --- */
.wb-dm-thread {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
}
.wb-dm-thread__header {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
}
.wb-dm-thread__messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.wb-dm-terminal {
  border-top: 1px solid var(--border, #333);
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 120px;
  transition: height 0.2s ease;
}
.wb-dm-terminal--expanded {
  height: 50%;
}
.wb-dm-terminal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 10px;
  background: var(--bg-subtle, #1a1a2e);
  cursor: pointer;
  user-select: none;
  font-size: 11px;
  color: var(--text-muted, #888);
  flex-shrink: 0;
}
.wb-dm-terminal__header:hover {
  background: var(--bg-hover, #252540);
}
.wb-dm-terminal__label {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.wb-dm-terminal__controls {
  display: flex;
  align-items: center;
  gap: 10px;
}
.wb-dm-terminal__raw-toggle {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  cursor: pointer;
  opacity: 0.7;
}
.wb-dm-terminal__raw-toggle:hover { opacity: 1; }
.wb-dm-terminal__raw-cb { margin: 0; cursor: pointer; }
.wb-dm-terminal__toggle {
  font-size: 10px;
  opacity: 0.6;
}
.wb-dm-terminal__output {
  flex: 1;
  overflow-y: auto;
  margin: 0;
  padding: 8px 10px;
  font-family: 'SF Mono', 'Menlo', 'Monaco', monospace;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text, #ccc);
  background: #0d0d1a;
  white-space: pre-wrap;
  word-break: break-word;
}

/* -------------------------------------------------------------------------
   WS-B: Tickets View
   ------------------------------------------------------------------------- */
.wb-tickets { padding: 16px; display: flex; flex-direction: column; height: 100%; }
.wb-tickets__title { font-size: 16px; font-weight: 600; color: var(--text); margin: 0 0 12px; }
.wb-tickets__table-wrapper { overflow: auto; flex: 1; }
.wb-tickets__table { width: 100%; border-collapse: collapse; font-size: 13px; }
.wb-tickets__table thead th {
  text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.5px; position: sticky; top: 0; background: var(--bg-subtle); z-index: 1;
}
.wb-tickets__row td { padding: 6px 10px; border-bottom: 1px solid var(--border-muted); vertical-align: top; }
.wb-tickets__row:hover { background: var(--bg-hover); }
.wb-tickets__id { color: var(--text-muted); white-space: nowrap; width: 50px; }
.wb-tickets__sev-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; }
.wb-tickets__status-badge { font-size: 11px; font-weight: 600; text-transform: uppercase; }
.wb-tickets__title-cell { max-width: 400px; }
.wb-tickets__assignee { color: var(--text-muted); }
.wb-tickets__comments { color: var(--text-subtle); text-align: center; width: 60px; }
.wb-tickets__loading, .wb-tickets__error { color: var(--text-muted); text-align: center; padding: 24px 10px; }
.wb-tickets__error { color: var(--red, #f85149); }

.wb-tickets__detail-row td { background: var(--bg-overlay); padding: 12px 16px; }
.wb-tickets__detail-header { font-size: 14px; margin-bottom: 8px; }
.wb-tickets__detail-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }
.wb-tickets__detail-desc pre { white-space: pre-wrap; font-size: 13px; color: var(--text); background: var(--bg-subtle); padding: 10px; border-radius: 6px; max-height: 300px; overflow-y: auto; }
.wb-tickets__detail-comments { margin-top: 12px; }
.wb-tickets__comment { padding: 8px 0; border-top: 1px solid var(--border-muted); }
.wb-tickets__comment-meta { font-size: 11px; color: var(--text-subtle); }

/* -------------------------------------------------------------------------
   WS-C: Memories View
   ------------------------------------------------------------------------- */
.wb-mem { padding: 16px; display: flex; flex-direction: column; height: 100%; }
.wb-mem__header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.wb-mem__title { font-size: 16px; font-weight: 600; color: var(--text); margin: 0; }
.wb-mem__search {
  flex: 1; max-width: 300px; padding: 5px 10px; border-radius: 6px;
  border: 1px solid var(--border); background: var(--bg-subtle); color: var(--text);
  font-size: 13px; outline: none;
}
.wb-mem__search:focus { border-color: var(--accent); }
.wb-mem__table-wrapper { overflow: auto; flex: 1; }
.wb-mem__table { width: 100%; border-collapse: collapse; font-size: 13px; }
.wb-mem__table thead th {
  text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.5px; position: sticky; top: 0; background: var(--bg-subtle); z-index: 1;
}
.wb-mem__row td { padding: 6px 10px; border-bottom: 1px solid var(--border-muted); vertical-align: top; }
.wb-mem__row:hover { background: var(--bg-hover); }
.wb-mem__key { font-family: monospace; font-size: 12px; white-space: nowrap; }
.wb-mem__badge {
  display: inline-block; padding: 1px 6px; border-radius: 4px; font-size: 10px;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  border: 1px solid; background: transparent;
}
.wb-mem__owner { color: var(--text-muted); }
.wb-mem__project { color: var(--text-muted); }
.wb-mem__size { color: var(--text-subtle); white-space: nowrap; }
.wb-mem__shared { text-align: center; }
.wb-mem__loading, .wb-mem__error { color: var(--text-muted); text-align: center; padding: 24px 10px; }
.wb-mem__error { color: var(--red, #f85149); }

.wb-mem__detail-row td { background: var(--bg-overlay); padding: 12px 16px; }
.wb-mem__value {
  white-space: pre-wrap; word-break: break-word; font-size: 12px; font-family: monospace;
  color: var(--text); background: var(--bg-subtle); padding: 10px; border-radius: 6px;
  max-height: 400px; overflow-y: auto; margin: 0;
}
.wb-mem__toggle {
  background: none; border: none; color: var(--accent); cursor: pointer;
  font-size: 11px; padding: 4px 0; margin-top: 4px;
}
.wb-mem__toggle:hover { text-decoration: underline; }

/* Ticket filter bar */
.wb-tickets__header-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.wb-tickets__filters { display: flex; gap: 4px; }
.wb-tickets__filter-btn {
  padding: 3px 10px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg-subtle); color: var(--text-muted); font-size: 12px; cursor: pointer;
}
.wb-tickets__filter-btn.is-active { background: var(--accent-muted); color: var(--accent); border-color: var(--accent); }

/* -------------------------------------------------------------------------
   Recall View
   ------------------------------------------------------------------------- */
.wb-recall { padding: 16px; display: flex; flex-direction: column; height: 100%; }
.wb-recall__header { margin-bottom: 16px; }
.wb-recall__title { font-size: 16px; font-weight: 600; color: var(--text); margin: 0 0 10px; }
.wb-recall__search-form { display: flex; gap: 8px; }
.wb-recall__search {
  flex: 1; padding: 8px 12px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg-subtle); color: var(--text); font-size: 14px; outline: none;
}
.wb-recall__search:focus { border-color: var(--accent); }
.wb-recall__search-btn {
  padding: 8px 16px; border-radius: 6px; border: none; background: var(--accent);
  color: #fff; font-size: 13px; font-weight: 600; cursor: pointer;
}
.wb-recall__search-btn:hover { opacity: 0.9; }
.wb-recall__results { flex: 1; overflow-y: auto; }
.wb-recall__loading, .wb-recall__placeholder { color: var(--text-muted); padding: 24px 0; font-size: 14px; }
.wb-recall__error { color: var(--red, #f85149); padding: 12px 0; }

.wb-recall__answer {
  background: var(--bg-overlay); border: 1px solid var(--border); border-radius: 8px;
  padding: 14px 16px; margin-bottom: 16px;
}
.wb-recall__answer-label { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.wb-recall__answer-text { color: var(--text); font-size: 14px; line-height: 1.6; white-space: pre-wrap; }

.wb-recall__frag-label { font-size: 12px; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; }
.wb-recall__fragment {
  background: var(--bg-subtle); border: 1px solid var(--border-muted); border-radius: 6px;
  padding: 10px 12px; margin-bottom: 8px;
}
.wb-recall__frag-meta { font-size: 11px; color: var(--text-subtle); margin-bottom: 6px; }
.wb-recall__frag-summary { font-size: 13px; color: var(--text); margin-bottom: 4px; }
.wb-recall__frag-body {
  font-size: 12px; font-family: monospace; color: var(--text-muted);
  white-space: pre-wrap; word-break: break-word; margin: 4px 0 0;
  max-height: 200px; overflow-y: auto;
}

/* Ticket creation */
.wb-tickets__new-btn {
  padding: 4px 12px; border-radius: 6px; border: 1px solid var(--accent);
  background: var(--accent-muted); color: var(--accent); font-size: 12px;
  font-weight: 600; cursor: pointer; margin-left: auto;
}
.wb-tickets__new-btn:hover { background: var(--accent); color: #fff; }
.wb-tickets__form {
  background: var(--bg-overlay); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; margin-bottom: 12px;
}
.wb-tickets__form-row { display: flex; gap: 8px; margin-bottom: 8px; }
.wb-tickets__form-row:last-child { margin-bottom: 0; }
.wb-tickets__form-input {
  padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg-subtle); color: var(--text); font-size: 13px; outline: none;
}
.wb-tickets__form-input:focus { border-color: var(--accent); }

/* Recall model selector */
.wb-recall__model-select {
  padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg-subtle); color: var(--text); font-size: 13px; outline: none;
}
.wb-recall__model-select:focus { border-color: var(--accent); }

/* -------------------------------------------------------------------------
   Terminal Drawer
   ------------------------------------------------------------------------- */
#terminal-drawer-overlay {
  position: fixed; inset: 0; z-index: 3500;
  background: rgba(0,0,0,0.6); display: none; align-items: flex-end; justify-content: center;
}
#terminal-drawer-overlay.open { display: flex; }
#terminal-drawer {
  width: 100%; max-width: 100%; height: 50vh;
  background: var(--bg); border-top: 1px solid var(--border);
  display: flex; flex-direction: column;
}
.terminal-drawer-header {
  display: flex; align-items: center; padding: 8px 16px; gap: 12px;
  border-bottom: 1px solid var(--border); background: var(--bg-subtle);
}
#terminal-agent-name { font-weight: 600; color: var(--text); font-size: 14px; }
#terminal-output {
  flex: 1; overflow-y: auto; padding: 12px 16px; margin: 0;
  font-family: var(--font-mono, monospace); font-size: 12px; line-height: 1.5;
  color: var(--text-muted); background: #000; white-space: pre-wrap; word-break: break-all;
}

/* -------------------------------------------------------------------------
   Audit Log View
   ------------------------------------------------------------------------- */
.wb-audit { padding: 16px; display: flex; flex-direction: column; height: 100%; }
.wb-audit__header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.wb-audit__title { font-size: 16px; font-weight: 600; color: var(--text); margin: 0; }
.wb-audit__select {
  padding: 4px 8px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg-subtle); color: var(--text); font-size: 12px; outline: none;
}
.wb-audit__select:focus { border-color: var(--accent); }
.wb-audit__filters { display: flex; gap: 4px; }
.wb-audit__filter-btn {
  padding: 3px 10px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg-subtle); color: var(--text-muted); font-size: 12px; cursor: pointer;
}
.wb-audit__filter-btn.is-active { background: var(--accent-muted); color: var(--accent); border-color: var(--accent); }
.wb-audit__refresh-btn {
  padding: 3px 10px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--bg-subtle); color: var(--text-muted); font-size: 12px; cursor: pointer;
  margin-left: auto;
}
.wb-audit__refresh-btn:hover { border-color: var(--accent); color: var(--accent); }
.wb-audit__table-wrapper { overflow: auto; flex: 1; }
.wb-audit__table { width: 100%; border-collapse: collapse; font-size: 13px; }
.wb-audit__table thead th {
  text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.5px; position: sticky; top: 0; background: var(--bg-subtle); z-index: 1;
}
.wb-audit__row td { padding: 6px 10px; border-bottom: 1px solid var(--border-muted); }
.wb-audit__row:hover { background: var(--bg-hover); }
.wb-audit__ts { color: var(--text-subtle); white-space: nowrap; font-family: var(--font-mono, monospace); font-size: 12px; }
.wb-audit__agent { font-weight: 500; }
.wb-audit__action { font-family: var(--font-mono, monospace); font-size: 12px; }
.wb-audit__target { color: var(--text-muted); max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wb-audit__allowed { color: var(--green, #3fb950); font-weight: 600; }
.wb-audit__denied { color: var(--red, #f85149); font-weight: 600; }
.wb-audit__caller { color: var(--text-muted); }
.wb-audit__reason { color: var(--text-subtle); max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wb-audit__loading, .wb-audit__error { color: var(--text-muted); text-align: center; padding: 24px 10px; }
.wb-audit__error { color: var(--red, #f85149); }

/* -------------------------------------------------------------------------
   Settings View
   ------------------------------------------------------------------------- */
.wb-settings { padding: 16px; display: flex; flex-direction: column; height: 100%; overflow-y: auto; }
.wb-settings__title { font-size: 16px; font-weight: 600; color: var(--text); margin: 0 0 16px; }
.wb-settings__loading { color: var(--text-muted); padding: 24px 0; }
.wb-settings__section { margin-bottom: 24px; }
.wb-settings__section-title {
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-muted); margin: 0 0 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border-muted, #333);
}
.wb-settings__grid {
  display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; font-size: 13px;
}
.wb-settings__label { color: var(--text-muted); }
.wb-settings__value { color: var(--text); }
.wb-settings__type-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--border-muted, #333);
}
.wb-settings__type-toggle {
  display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px;
}
.wb-settings__type-toggle input { margin: 0; cursor: pointer; }
.wb-settings__type-name { color: var(--text); font-weight: 500; text-transform: capitalize; }
.wb-settings__type-models { color: var(--text-subtle); font-size: 12px; }
.wb-settings__select {
  background: var(--bg-subtle, #1a1a2e); color: var(--text); border: 1px solid var(--border, #333);
  border-radius: 4px; padding: 3px 8px; font-size: 13px; cursor: pointer;
}
.wb-settings__select:focus { border-color: var(--accent); outline: none; }
.wb-settings__badge {
  display: inline-block; padding: 2px 8px; border-radius: 3px; font-size: 12px; font-weight: 500;
}
.wb-settings__badge--ok { background: rgba(46, 160, 67, 0.15); color: #3fb950; }
.wb-settings__badge--warn { background: rgba(210, 153, 34, 0.15); color: #d29922; }
.wb-settings__badge--missing { background: rgba(139, 148, 158, 0.1); color: var(--text-muted); }
.wb-settings__btn {
  background: var(--bg-subtle, #1a1a2e); color: var(--text); border: 1px solid var(--border, #333);
  border-radius: 4px; padding: 6px 16px; font-size: 13px; cursor: pointer;
}
.wb-settings__btn:hover { border-color: var(--accent); }
.wb-settings__btn--danger { border-color: #f85149; color: #f85149; }
.wb-settings__btn--danger:hover { background: rgba(248, 81, 73, 0.15); }
.wb-settings__btn--save {
  background: rgba(46, 160, 67, 0.1); color: #3fb950; border-color: rgba(46, 160, 67, 0.4);
  margin-top: 8px;
}
.wb-settings__btn--save:hover { background: rgba(46, 160, 67, 0.2); }
/* Plugin cards */
.wb-settings__plugin-card {
  border: 1px solid var(--border-muted, #333); border-radius: 6px;
  padding: 12px; margin-bottom: 8px;
}
.wb-settings__plugin-card:hover { border-color: var(--border, #555); }
.wb-settings__plugin-header {
  display: flex; align-items: center; justify-content: space-between; cursor: pointer;
}
.wb-settings__plugin-name { font-size: 13px; font-weight: 600; color: var(--text); margin-right: 8px; }
.wb-settings__plugin-desc { font-size: 12px; color: var(--text-muted); margin: 4px 0 0; }
.wb-settings__plugin-chevron { color: var(--text-muted); font-size: 10px; }
.wb-settings__plugin-body { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border-muted, #333); }
.wb-settings__plugin-body[hidden] { display: none; }
/* Input fields */
.wb-settings__input {
  background: var(--bg-subtle, #1a1a2e); color: var(--text); border: 1px solid var(--border, #333);
  border-radius: 4px; padding: 4px 8px; font-size: 13px; width: 100%; box-sizing: border-box;
}
.wb-settings__input:focus { border-color: var(--accent); outline: none; }
.wb-settings__input--dirty { border-color: #d29922; }
.wb-settings__input--inline { width: auto; margin-left: 8px; min-width: 180px; }
/* Restart warning banner */
.wb-settings__restart-warning {
  background: rgba(210, 153, 34, 0.1); border: 1px solid rgba(210, 153, 34, 0.3);
  border-radius: 4px; padding: 10px 14px; font-size: 13px; color: #d29922;
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;
}