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

:root {
  --bg-primary: #0f1117;
  --bg-secondary: #1a1d27;
  --bg-tertiary: #242836;
  --bg-hover: #2a2e3d;
  --text-primary: #e8eaed;
  --text-secondary: #9aa0b0;
  --text-muted: #5f6577;
  --accent: #f59e0b;
  --accent-dim: rgba(245,158,11,0.15);
  --border: #2a2e3d;
  --user-bg: #1c2333;
  --conv-bg: #12141c;
  --error: #ef4444;
  --success: #22c55e;
  --radius: 10px;
  --sidebar-w: 220px;
  --font: 'DM Sans', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

html, body { height: 100%; font-family: var(--font); background: var(--bg-primary); color: var(--text-primary); }

/* === LAYOUT === */
.app { display: flex; height: 100vh; overflow: hidden; }

.sidebar {
  width: var(--sidebar-w); background: var(--bg-secondary); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; flex-shrink: 0; transition: transform 0.2s;
}
.sidebar-header { padding: 20px; border-bottom: 1px solid var(--border); }
.sidebar-header h1 { font-size: 18px; font-weight: 700; letter-spacing: -0.5px; }
.sidebar-header h1 span { color: var(--accent); }
.sidebar-header p { font-size: 11px; color: var(--text-muted); margin-top: 4px; letter-spacing: 0.5px; text-transform: uppercase; }

/* Split action bar: Clear + New Chat */
.sidebar-action-row {
  display: flex; gap: 4px; margin: 10px 10px 6px;
}
.sidebar-action-row button {
  padding: 8px 0; border: none; border-radius: var(--radius);
  font-family: var(--font); font-weight: 600; font-size: 12px;
  cursor: pointer; transition: all 0.15s; letter-spacing: -0.2px;
}
.sidebar-action-row .clear-btn {
  flex: 0 0 auto; padding: 8px 10px;
  background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border);
}
.sidebar-action-row .clear-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.sidebar-action-row .new-chat-btn {
  flex: 1; background: var(--accent); color: #000; margin: 0; padding: 8px 12px;
}
.sidebar-action-row .new-chat-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* Conversation select mode */
.conv-select-bar {
  display: none; padding: 6px 10px; gap: 6px; align-items: center;
  background: var(--bg-tertiary); border-radius: 6px; margin: 4px 12px 6px; font-size: 11px;
}
.conv-select-bar.active { display: flex; }
.conv-select-bar button {
  padding: 4px 10px; border-radius: 5px; font-size: 11px; font-family: var(--font);
  cursor: pointer; border: 1px solid var(--border); background: var(--bg-secondary); color: var(--text-secondary);
}
.conv-select-bar button:hover { background: var(--bg-hover); color: var(--text-primary); }
.conv-select-bar .delete-selected {
  background: var(--error); color: #fff; border-color: var(--error); margin-left: auto;
}
.conv-select-bar .delete-selected:hover { filter: brightness(1.2); }
.conv-select-bar .select-count { color: var(--text-muted); font-family: var(--mono); }
.conv-checkbox {
  display: none; width: 15px; height: 15px; margin-right: 6px; accent-color: var(--accent);
  flex-shrink: 0; cursor: pointer;
}
body.conv-select-mode .conv-checkbox { display: inline-block; }

.conv-list { flex: 1; overflow-y: auto; padding: 8px; }
.conv-item {
  padding: 10px 12px; border-radius: 8px; cursor: pointer; margin-bottom: 2px;
  transition: background 0.1s; border-left: 3px solid transparent;
}
.conv-item:hover { background: var(--bg-hover); }
.conv-item.active { background: var(--bg-tertiary); border-left-color: var(--accent); }
.conv-item .title { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-item .meta { font-size: 11px; color: var(--text-muted); margin-top: 3px; }

/* === FOLDER TREE === */
.folder-item { margin-bottom: 2px; }
.folder-header {
  display: flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 8px;
  cursor: pointer; font-size: 13px; font-weight: 500; color: var(--text-secondary);
  transition: background 0.1s; user-select: none;
}
.folder-header:hover { background: var(--bg-hover); }
.folder-header .folder-arrow { font-size: 10px; width: 14px; transition: transform 0.15s; color: var(--text-muted); }
.folder-header .folder-arrow.open { transform: rotate(90deg); }
.folder-header .folder-icon { font-size: 14px; }
.folder-header .folder-name { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.folder-header .folder-count { font-size: 10px; color: var(--text-muted); font-family: var(--mono); }
.folder-header .folder-actions { display: none; gap: 2px; }
.folder-header:hover .folder-actions { display: flex; }
.folder-header .folder-actions button {
  background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 12px;
  padding: 1px 4px; border-radius: 4px;
}
.folder-header .folder-actions button:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.folder-children { padding-left: 16px; overflow: hidden; }
.folder-children.collapsed { display: none; }
.folder-depth-0 > .folder-header { font-weight: 700; color: var(--text-primary); }
.folder-depth-0 > .folder-header .folder-icon { font-size: 15px; }
.breadcrumb { padding: 6px 20px; font-size: 12px; color: var(--text-muted); border-bottom: 1px solid var(--border); display: none; align-items: center; gap: 4px; background: var(--bg-secondary); }
.breadcrumb.visible { display: flex; }
.breadcrumb span { cursor: pointer; transition: color 0.1s; }
.breadcrumb span:hover { color: var(--accent); }
.breadcrumb .bc-sep { color: var(--text-muted); cursor: default; opacity: 0.5; }
.breadcrumb .bc-current { color: var(--text-secondary); cursor: default; }
.unfiled-label {
  padding: 8px 10px 4px; font-size: 10px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.5px; font-weight: 600;
}
/* Move-to dropdown */
.move-menu {
  position: absolute; right: 0; top: 100%; z-index: 100; min-width: 180px;
  background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4); padding: 4px; display: none;
}
.move-menu.active { display: block; }
.move-menu-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 6px;
  cursor: pointer; font-size: 12px; color: var(--text-secondary); transition: background 0.1s;
}
.move-menu-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.move-menu-item.current { color: var(--accent); font-weight: 600; }
.folder-export-menu {
  position: absolute; right: 0; top: 100%; z-index: 100; min-width: 200px;
  background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4); padding: 6px; display: block;
}
.folder-export-menu .fex-header {
  padding: 6px 10px; font-size: 11px; color: var(--text-muted); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); margin-bottom: 4px;
}
.folder-export-menu .fex-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 6px;
  cursor: pointer; font-size: 12px; color: var(--text-secondary); transition: background 0.1s;
}
.folder-export-menu .fex-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.folder-export-menu .fex-item small { color: var(--text-muted); margin-left: auto; font-size: 10px; }
.new-folder-inline {
  display: flex; gap: 6px; padding: 4px 8px; margin: 4px 0;
}
.new-folder-inline input {
  flex: 1; padding: 5px 8px; background: var(--bg-primary); color: var(--text-primary);
  border: 1px solid var(--accent); border-radius: 6px; font-family: var(--font); font-size: 12px; outline: none;
}

.sidebar-footer { padding: 12px 16px; border-top: 1px solid var(--border); }
.sidebar-footer button {
  width: 100%; padding: 8px; background: var(--bg-tertiary); color: var(--text-secondary);
  border: 1px solid var(--border); border-radius: 8px; font-family: var(--font); font-size: 12px;
  cursor: pointer; transition: all 0.15s;
}
.sidebar-footer button:hover { background: var(--bg-hover); color: var(--text-primary); }

/* === CREDITS / LIMIT MODAL === */
.credits-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.2s;
}
.credits-overlay.active { opacity: 1; }
.credits-box {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px; max-width: 420px; width: 90%;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5); position: relative;
  text-align: center;
}
.credits-close {
  position: absolute; top: 12px; right: 14px;
  background: none; border: none; color: var(--text-muted);
  font-size: 18px; cursor: pointer; padding: 4px;
}
.credits-close:hover { color: var(--text-primary); }
.credits-icon { font-size: 40px; margin-bottom: 12px; }
.credits-title { font-size: 20px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.credits-body { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 20px; }
.credits-actions { display: flex; flex-direction: column; gap: 8px; }
.credits-action {
  display: flex; flex-direction: column; align-items: center;
  padding: 12px 16px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-tertiary); color: var(--text-primary);
  font-family: var(--font); font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all 0.15s;
}
.credits-action span { font-size: 11px; font-weight: 400; color: var(--text-muted); margin-top: 2px; }
.credits-action:hover { border-color: var(--accent); filter: brightness(1.1); }
.credits-free { border-color: #22c55e44; }
.credits-free:hover { border-color: #22c55e; background: #22c55e0d; }
.credits-starter { border-color: #3b82f644; }
.credits-starter:hover { border-color: #3b82f6; background: #3b82f60d; }
.credits-pro { background: var(--accent); color: #000; border-color: var(--accent); }
.credits-pro span { color: #000a; }
.credits-pro:hover { filter: brightness(1.15); }
.credits-footer { margin-top: 16px; font-size: 11px; color: var(--text-muted); }

/* === RIGHT PANEL (Copilot / Search / Documents) === */
.right-panel {
  width: 0; min-width: 0; overflow: hidden; opacity: 0;
  background: var(--bg-secondary); border-left: 1px solid var(--border);
  display: flex; flex-direction: column; flex-shrink: 0;
  transition: width 0.25s ease, min-width 0.25s ease, opacity 0.2s ease;
}
.right-panel.open {
  width: 340px; min-width: 340px; opacity: 1;
}
.right-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  background: var(--bg-secondary); flex-shrink: 0; min-height: 44px;
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
}
.right-panel-header button {
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; padding: 2px 6px; border-radius: 4px;
  font-family: var(--font); font-size: 14px;
}
.right-panel-header button:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.right-panel-body {
  flex: 1; overflow-y: auto; padding: 12px 14px;
  scrollbar-width: thin; scrollbar-color: var(--bg-tertiary) transparent;
}
.right-panel.pinned .right-panel-pin { color: var(--accent) !important; }
@media (max-width: 900px) {
  .right-panel.open { position: fixed; top: 0; right: 0; bottom: 0; z-index: 200; width: 320px; min-width: 320px; box-shadow: -4px 0 24px rgba(0,0,0,0.5); }
}
@media (max-width: 600px) {
  .right-panel.open { width: 100vw; min-width: 100vw; }
}

/* === MAIN CHAT === */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; overflow-x: hidden; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; border-bottom: 1px solid var(--border); background: var(--bg-secondary);
  position: relative; z-index: 50; gap: 8px; overflow-x: auto;
}
/* Left side can shrink, right side never hides */
.topbar > div:first-child { min-width: 0; flex: 1 1 auto; }
.topbar > div:last-child { flex-shrink: 0; }
.model-select {
  padding: 6px 12px; background: var(--bg-tertiary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 8px; font-family: var(--font);
  font-size: 13px; cursor: pointer; outline: none;
  display: none; /* hidden — model selection moved to input-area badge */
}
.model-select:focus { border-color: var(--accent); }
.topbar-actions { display: flex; gap: 8px; }
.topbar-btn {
  padding: 6px 12px; background: var(--bg-tertiary); color: var(--text-secondary);
  border: 1px solid var(--border); border-radius: 8px; font-family: var(--font);
  font-size: 12px; cursor: pointer; transition: all 0.15s;
}
.topbar-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

/* === STREAM VIEW V2: QUERY GROUPS === */
.query-group { border-left: 2px solid var(--border); margin-bottom: 16px; border-radius: 4px; padding-left: 0; transition: border-color 0.15s; }
.query-group:hover { border-left-color: var(--accent); }
.query-group.collapsed .message.assistant,
.query-group.collapsed .ensemble-panel-container,
.query-group.collapsed .followup-thread { display: none; }
.qg-controls { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); display: flex; align-items: center; gap: 4px; }
.qg-toggle { cursor: pointer; font-size: 14px; color: var(--text-muted); padding: 2px 4px; border-radius: 4px; transition: all 0.15s; user-select: none; }
.qg-toggle:hover { color: var(--accent); background: var(--bg-tertiary); }
.qg-count { font-size: 10px; color: var(--text-muted); background: var(--bg-tertiary); padding: 1px 6px; border-radius: 8px; font-weight: 600; }

/* === MESSAGES === */
.messages { flex: 1; overflow-y: auto; padding: 24px; scroll-behavior: smooth; background: var(--conv-bg); }
.messages::-webkit-scrollbar { width: 6px; }
.messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.message { max-width: 820px; margin: 0 auto 20px 0; padding: 16px 20px; border-radius: var(--radius); line-height: 1.65; font-size: 14.5px; }
.message.user { background: var(--user-bg); border: 1px solid var(--border); border-left: 3px solid var(--accent); }
.message.assistant { background: transparent; }
.message .role { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 8px; }
.message.user .role { color: var(--accent); }
.msg-model-badge { margin-bottom: 6px; }
.msg-model-badge .model-badge { font-size: 10px; opacity: 0.8; }
.msg-user-badge { margin-bottom: 4px; }
.you-label { font-size: 11px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px; margin-right: 8px; }
.user-model-badge { margin-left: 4px; margin-right: 8px; }
.msg-footer { display: flex; align-items: center; gap: 8px; margin-top: 10px; padding-top: 8px; border-top: 1px solid rgba(255,255,255,0.05); }
.message .content { color: var(--text-primary); white-space: pre-wrap; word-break: break-word; line-height: 1.65; }
.message .content.md-rendered { white-space: normal; }
.message .content.md-rendered p { margin: 0 0 12px 0; }
.message .content.md-rendered p:last-child { margin-bottom: 0; }
.message .content.md-rendered h1,.message .content.md-rendered h2,.message .content.md-rendered h3 { margin: 16px 0 8px; color: var(--accent); font-weight: 700; }
.message .content.md-rendered h1 { font-size: 18px; }
.message .content.md-rendered h2 { font-size: 16px; }
.message .content.md-rendered h3 { font-size: 14px; }
.message .content.md-rendered ul,.message .content.md-rendered ol { margin: 8px 0 12px 20px; }
.message .content.md-rendered li { margin: 4px 0; }
.message .content.md-rendered pre { background: var(--bg-primary); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; overflow-x: auto; margin: 10px 0; }
.message .content.md-rendered pre code { background: none; padding: 0; }
.message .content.md-rendered blockquote { border-left: 3px solid var(--accent); padding: 4px 12px; margin: 8px 0; color: var(--text-secondary); font-style: italic; }
.message .content.md-rendered table { border-collapse: collapse; margin: 10px 0; width: 100%; }
.message .content.md-rendered th,.message .content.md-rendered td { border: 1px solid var(--border); padding: 6px 10px; font-size: 13px; text-align: left; }
.message .content.md-rendered th { background: var(--bg-tertiary); font-weight: 600; }
.message .content.md-rendered hr { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.message .content.md-rendered strong { font-weight: 700; }
.message .content.md-rendered a { color: var(--accent); }
.message .content code { font-family: var(--mono); background: var(--bg-tertiary); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.message .content .generated-image { max-width: 280px; border-radius: 8px; margin: 8px 0; cursor: pointer; border: 1px solid var(--border); transition: transform 0.15s; box-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.message .content .generated-image:hover { transform: scale(1.02); box-shadow: 0 4px 16px rgba(0,0,0,0.4); }
.image-thumb-wrap { display: inline-block; position: relative; }
.image-thumb-wrap .expand-hint { position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,0.7); color: #fff; font-size: 10px; padding: 2px 8px; border-radius: 4px; opacity: 0; transition: opacity 0.15s; pointer-events: none; }
.image-thumb-wrap:hover .expand-hint { opacity: 1; }
.lightbox-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,0.85); display: flex; align-items: center; justify-content: center; cursor: zoom-out; opacity: 0; transition: opacity 0.2s; }
.lightbox-overlay.active { opacity: 1; }
.lightbox-overlay img { max-width: 90vw; max-height: 90vh; border-radius: 8px; box-shadow: 0 8px 32px rgba(0,0,0,0.5); }
.lightbox-actions { position: fixed; top: 16px; right: 16px; z-index: 10000; display: flex; gap: 8px; }
.lightbox-actions button { background: rgba(255,255,255,0.2); border: none; color: #fff; padding: 10px 16px; border-radius: 8px; cursor: pointer; font-size: 14px; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.lightbox-actions button:hover { background: rgba(255,255,255,0.4); }
.lightbox-overlay img { max-width: 90vw; max-height: 85vh; border-radius: 8px; box-shadow: 0 8px 32px rgba(0,0,0,0.5); touch-action: pinch-zoom; }
@media (max-width: 600px) { .lightbox-actions { top: auto; bottom: 16px; right: 50%; transform: translateX(50%); } .lightbox-overlay img { max-width: 95vw; max-height: 75vh; } }
.image-context-menu { position: fixed; z-index: 1000; min-width: 180px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.5); padding: 4px; display: none; }
.image-context-menu.active { display: block; }
.image-context-menu .ctx-item { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 6px; cursor: pointer; font-size: 13px; color: var(--text-secondary); transition: background 0.1s; }
.image-context-menu .ctx-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.message .msg-actions { display: none; gap: 4px; position: absolute; top: 8px; right: 8px; }
.message:hover .msg-actions { display: flex; }
.message { position: relative; }
.msg-actions button {
  background: var(--bg-tertiary); border: 1px solid var(--border); color: var(--text-muted);
  padding: 3px 8px; border-radius: 6px; font-size: 11px; cursor: pointer;
  font-family: var(--font); transition: all 0.1s;
}
.msg-actions button:hover { color: var(--text-primary); border-color: var(--accent); }

/* Graph buttons inline in role line */
.graph-btns {
  display: inline-flex;
  gap: 4px;
  margin-left: 8px;
  vertical-align: middle;
}
.graph-btns .graph-btn {
  background: transparent;
  border: 1px solid rgba(20, 184, 166, 0.3);
  color: #14b8a6;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.15s;
}
.graph-btns .graph-btn:hover {
  background: rgba(20, 184, 166, 0.15);
  border-color: #14b8a6;
}

/* === FRESH TAKE DROPDOWN === */
.another-take-dropdown {
  position: absolute;
  z-index: 500;
  background: var(--bg-tertiary);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 6px 0;
  font-size: 12px;
  color: var(--text-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  max-height: 300px;
  overflow-y: auto;
  min-width: 200px;
  animation: atk-fade-in 0.15s ease-out;
}
.another-take-dropdown > div {
  padding: 5px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.1s;
}
.another-take-dropdown > div:hover {
  background: var(--bg-hover, rgba(255, 255, 255, 0.05));
}
.another-take-dropdown > div:first-child {
  padding: 4px 12px 6px;
  font-size: 11px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
  cursor: default;
}
.another-take-dropdown > div:first-child:hover {
  background: none;
}
@keyframes atk-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === VARIANT GROUP (Fresh Take siblings) === */
.variant-group-label {
  position: absolute;
  top: 4px;
  right: 8px;
  font-size: 11px;
  color: #14b8a6;
  background: rgba(20, 184, 166, 0.1);
  border-radius: 4px;
  padding: 2px 8px;
  pointer-events: none;
  z-index: 1;
}
.message[style*="border-left: 3px solid #14b8a6"] {
  background: rgba(20, 184, 166, 0.04);
}

/* === CHAIN TO PANEL === */
.chain-to-panel {
  position: absolute;
  z-index: 500;
  background: var(--bg-tertiary);
  border: 1px solid #f97316;
  border-radius: 8px;
  padding: 10px;
  font-size: 12px;
  color: var(--text-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  min-width: 280px;
  max-width: 340px;
  animation: atk-fade-in 0.15s ease-out;
}
.chain-to-panel .chain-to-header {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.chain-to-panel select {
  width: 100%;
  padding: 4px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 12px;
  margin-bottom: 8px;
}
.chain-to-panel input[type="text"] {
  width: 100%;
  padding: 5px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 12px;
  margin-bottom: 8px;
  box-sizing: border-box;
}
.chain-to-panel input[type="text"]:focus {
  border-color: #f97316;
  outline: none;
  box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.2);
}
.chain-to-panel .chain-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}
.chain-to-panel .chain-preset-btn {
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 11px;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
}
.chain-to-panel .chain-preset-btn:hover {
  background: #f97316;
  color: #fff;
  border-color: #f97316;
}
.chain-to-panel .chain-run-btn {
  width: 100%;
  padding: 6px;
  border-radius: 4px;
  border: none;
  background: #f97316;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.chain-to-panel .chain-run-btn:hover {
  background: #ea580c;
}

/* Chain result label badge */
.chain-badge {
  display: inline-block;
  font-size: 10px;
  color: #f97316;
  background: rgba(249, 115, 22, 0.1);
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 8px;
  font-weight: 600;
}

/* Chained message left border */
.message[style*="border-left: 3px solid #f97316"] {
  background: rgba(249, 115, 22, 0.04);
}

/* === COORDINATOR BAR (Phase 3) === */
.coordinator-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  margin: 4px 0 2px 4px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 8px;
  animation: atk-fade-in 0.2s ease-out;
}
.coordinator-bar .coord-label {
  font-size: 10px;
  color: #8b5cf6;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 4px;
  white-space: nowrap;
}
.coordinator-bar .coord-btn {
  padding: 3px 10px;
  border-radius: 5px;
  border: 1px solid rgba(139, 92, 246, 0.3);
  background: rgba(139, 92, 246, 0.1);
  color: #a78bfa;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.coordinator-bar .coord-btn:hover {
  background: #8b5cf6;
  color: #fff;
  border-color: #8b5cf6;
}
.coordinator-bar .coord-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Synthesis turn (coordinator output) */
.message.synthesis {
  border-left: 3px solid #8b5cf6 !important;
  padding-left: 12px !important;
  margin-left: 4px;
  background: rgba(139, 92, 246, 0.04);
}
.synthesis-badge {
  display: inline-block;
  font-size: 10px;
  color: #8b5cf6;
  background: rgba(139, 92, 246, 0.12);
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 8px;
  font-weight: 600;
}

/* === VARIANT CONTAINER (Carousel/Split/Stacked) === */
.variant-container {
  margin: 4px 0;
  border-radius: 10px;
  overflow: hidden;
}
.variant-container .variant-take {
  border-left: 3px solid #14b8a6;
  padding-left: 12px;
  margin-left: 4px;
}
/* Stacked mode (default) */
.variant-container.mode-stacked .variant-take { display: block; }
/* Split mode — side by side */
.variant-container.mode-split .variant-takes-wrap {
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.variant-container.mode-split .variant-take {
  flex: 1 1 0;
  min-width: 280px;
  max-width: 50%;
  border: 1px solid rgba(20, 184, 166, 0.2);
  border-left: 3px solid #14b8a6;
  border-radius: 8px;
  padding: 8px 12px;
  background: rgba(20, 184, 166, 0.03);
}
/* Carousel mode — one at a time */
.variant-container.mode-carousel .variant-take { display: none; }
.variant-container.mode-carousel .variant-take.carousel-active { display: block; }
/* Carousel nav */
.carousel-nav {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 6px 12px;
  margin: 2px 0 0 4px;
}
.variant-container.mode-carousel .carousel-nav { display: flex; }
.carousel-nav button {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(20, 184, 166, 0.3);
  background: rgba(20, 184, 166, 0.1);
  color: #14b8a6;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex; align-items: center; justify-content: center;
}
.carousel-nav button:hover { background: #14b8a6; color: #fff; }
.carousel-dots { display: flex; gap: 4px; }
.carousel-dots .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(20, 184, 166, 0.25);
  transition: all 0.15s;
}
.carousel-dots .dot.active { background: #14b8a6; transform: scale(1.3); }
.carousel-counter {
  font-size: 11px; color: #14b8a6; font-weight: 600; font-family: var(--mono);
}
/* Mode toggle in coordinator bar */
.mode-toggle {
  display: flex; gap: 2px; margin-left: auto;
  background: rgba(139, 92, 246, 0.06);
  border-radius: 5px; padding: 1px;
}
.mode-toggle .mode-btn {
  padding: 2px 8px; border: none; border-radius: 4px;
  background: transparent; color: #8b8b9b;
  font-size: 12px; cursor: pointer; transition: all 0.15s;
}
.mode-toggle .mode-btn.active {
  background: rgba(139, 92, 246, 0.2); color: #a78bfa;
}
.mode-toggle .mode-btn:hover { color: #a78bfa; }
/* Custom prompt separator */
.coord-separator {
  width: 1px; height: 16px;
  background: rgba(139, 92, 246, 0.2);
  margin: 0 4px;
}

.typing-indicator { display: inline-block; }
.typing-indicator span { display: inline-block; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; margin-right: 4px; animation: pulse 1.2s infinite; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse { 0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); } 40% { opacity: 1; transform: scale(1); } }

/* === INPUT === */
.input-area { padding: 16px 24px 20px; border-top: 1px solid var(--border); background: var(--bg-secondary); }
.input-row { display: flex; gap: 8px; max-width: 900px; margin: 0 auto; align-items: flex-end; }
.input-wrapper { flex: 1; position: relative; }
#chat-input {
  width: 100%; padding: 14px 16px; background: var(--bg-primary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: var(--radius); font-family: var(--font);
  font-size: 14.5px; resize: none; outline: none; line-height: 1.5; min-height: 52px; max-height: 200px;
  transition: border-color 0.15s;
}
#chat-input:focus { border-color: var(--accent); }
#chat-input::placeholder { color: var(--text-muted); }
.clickable-question {
  cursor: pointer; transition: all 0.15s; border-radius: 6px;
  padding: 2px 6px; margin: -2px -6px;
}
.clickable-question:hover {
  background: var(--accent-dim, rgba(245,158,11,0.1)); color: var(--accent);
  outline: 1px solid var(--accent); outline-offset: 2px;
}
.clickable-question::after {
  content: ' →'; font-size: 0.8em; opacity: 0; transition: opacity 0.15s; color: var(--accent);
}
.clickable-question:hover::after { opacity: 1; }

.send-btn {
  padding: 14px 20px; background: var(--accent); color: #000; border: none;
  border-radius: var(--radius); font-family: var(--font); font-weight: 600; font-size: 14px;
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.send-btn:hover { filter: brightness(1.1); }
.send-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.input-hint { font-size: 11px; color: var(--text-muted); margin-top: 6px; text-align: center; }
/* === INTENT MODE BAR === */
.intent-mode-bar {
  display: flex; gap: 4px; padding: 4px 6px; margin: 0 auto 6px; max-width: 900px;
  border-radius: 10px; background: var(--bg-tertiary, rgba(255,255,255,0.03));
}
.intent-btn {
  display: flex; align-items: center; gap: 5px; padding: 5px 12px;
  border: 1px solid transparent; border-radius: 8px; background: transparent;
  color: var(--text-muted); font-family: var(--font); font-size: 12px; font-weight: 500;
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.intent-btn:hover { background: var(--bg-secondary); color: var(--text-secondary); border-color: var(--border); }
.intent-btn.active { background: var(--accent); color: #000; font-weight: 600; }
.intent-icon { font-size: 14px; }
.image-style-bar {
  display: flex; align-items: center; gap: 8px; margin: 0 auto 6px; max-width: 900px;
  padding: 4px 8px;
}
.image-style-label { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.image-style-bar select {
  padding: 4px 10px; border-radius: 6px; background: var(--bg-tertiary);
  border: 1px solid var(--border); color: var(--text-primary);
  font-family: var(--font); font-size: 12px; cursor: pointer;
}
/* === IMAGE MODE TOGGLE (inline, left of model badge) === */
.image-mode-toggle {
  display: flex; align-items: center; gap: 4px; padding: 6px 10px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg-tertiary);
  color: var(--text-muted); font-family: var(--font); font-size: 12px; font-weight: 500;
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.image-mode-toggle:hover { border-color: var(--accent); color: var(--text-secondary); }
.image-mode-toggle.active {
  background: linear-gradient(135deg, #8b5cf6, #6366f1); color: #fff;
  border-color: #8b5cf6; font-weight: 600;
}
.image-mode-icon { font-size: 14px; }
.image-mode-label { font-size: 12px; transition: all 0.15s; }
.image-mode-toggle.active .image-mode-label { font-size: 11px; }

/* Media mode buttons stacked vertically */
.media-mode-column {
  display: flex; flex-direction: column; gap: 3px; align-self: stretch;
  justify-content: center;
}
.media-mode-column .image-mode-toggle {
  padding: 4px 8px; font-size: 11px;
}
.media-mode-column .image-mode-icon { font-size: 12px; }
.media-mode-column .image-mode-label { font-size: 11px; }
@media (max-width: 480px) {
  .image-mode-label { display: none; }
  .image-mode-toggle { padding: 4px 6px; }
  .media-mode-column { gap: 2px; }
  .media-mode-column .image-mode-toggle { padding: 3px 6px; }
}

/* === COST CONFIRMATION MODAL === */
#cost-confirm-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.cost-confirm-modal {
  background: var(--bg-secondary, #1a1a2e); border: 1px solid var(--border, #333);
  border-radius: 16px; padding: 24px; max-width: 380px; width: 90%;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.cost-confirm-header {
  font-size: 16px; font-weight: 700; color: var(--text-primary);
  margin-bottom: 16px;
}
.cost-confirm-body { margin-bottom: 16px; }
.cost-confirm-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 0; font-size: 13px; color: var(--text-secondary);
}
.cost-confirm-price strong {
  font-size: 18px; color: var(--accent, #f59e0b);
}
.cost-confirm-tip {
  font-size: 12px; color: var(--text-muted); padding: 8px 12px;
  background: var(--bg-tertiary); border-radius: 8px; margin-bottom: 16px;
}
.cost-confirm-actions {
  display: flex; gap: 10px; margin-bottom: 8px;
}
.cost-confirm-cancel {
  flex: 1; padding: 10px; border-radius: 8px; font-family: var(--font);
  font-weight: 600; font-size: 13px; cursor: pointer;
  background: var(--bg-tertiary); color: var(--text-secondary);
  border: 1px solid var(--border);
}
.cost-confirm-go {
  flex: 1; padding: 10px; border-radius: 8px; font-family: var(--font);
  font-weight: 600; font-size: 13px; cursor: pointer;
  background: var(--accent, #f59e0b); color: #000; border: none;
}
.cost-confirm-go:hover { filter: brightness(1.1); }
.cost-confirm-free {
  width: 100%; padding: 8px; border-radius: 8px; font-family: var(--font);
  font-weight: 500; font-size: 12px; cursor: pointer;
  background: transparent; color: var(--accent); border: 1px solid var(--accent);
}
.cost-confirm-free:hover { background: var(--accent-dim, rgba(245,158,11,0.1)); }



/* Hamburger — hidden on desktop, shown via media query */
.hamburger {
  display: none; align-items: center; justify-content: center;
  width: 36px; height: 36px; background: var(--bg-tertiary); border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; flex-shrink: 0; font-size: 18px;
}

/* === WELCOME SCREEN === */
.welcome { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 24px 24px; text-align: center; min-height: 300px; }
.welcome h2 { font-size: 22px; font-weight: 700; letter-spacing: -1px; margin-bottom: 4px; }
.welcome h2 span { color: var(--accent); font-weight: 800; }
.welcome p { color: var(--text-secondary); font-size: 15px; max-width: 440px; line-height: 1.6; }
.welcome .setup-prompt { margin-top: 24px; padding: 16px 24px; background: var(--accent-dim); border: 1px solid var(--accent); border-radius: var(--radius); }
.welcome .setup-prompt a { color: var(--accent); cursor: pointer; text-decoration: underline; font-weight: 600; }

/* Welcome subtitle */
.welcome-subtitle { max-width: 520px; font-size: 14px; color: var(--text-primary); line-height: 1.5; margin-bottom: 0; opacity: 0.85; }
.welcome-subtitle .accent { color: var(--accent); font-weight: 600; }

/* Welcome feature rows */
.welcome-features { margin-top: 12px; max-width: 520px; width: 100%; text-align: left; }
.welcome-feature-row { display: flex; align-items: center; gap: 10px; padding: 7px 12px; border-bottom: 1px solid var(--border); border-radius: 6px; cursor: pointer; transition: background 0.15s; }
.welcome-feature-row:last-child { border-bottom: none; }
.welcome-feature-row:hover { background: var(--bg-secondary); }
.welcome-feature-icon { font-size: 18px; flex-shrink: 0; }
.welcome-feature-label { font-size: 12px; }
.welcome-feature-label .action { font-weight: 600; color: var(--accent); }
.welcome-feature-label .desc { color: var(--text-secondary); }

/* Welcome tip */
.welcome-tip { margin-top: 10px; font-size: 11px; color: var(--text-secondary); max-width: 480px; }
.welcome-tip .ensemble-link { color: var(--accent); cursor: pointer; }

/* === WELCOME CAROUSEL === */
#welcome { transition: opacity 0.2s ease; }
.welcome-try-it {
  display: flex; align-items: center; gap: 8px; margin-top: 12px; padding: 10px 16px;
  background: var(--accent-dim, rgba(245,158,11,0.08)); border: 1px solid var(--accent, #f59e0b);
  border-radius: 10px; cursor: pointer; max-width: 480px; transition: all 0.15s;
}
.welcome-try-it:hover { background: rgba(245,158,11,0.15); transform: translateY(-1px); }
.welcome-try-label { font-weight: 700; color: var(--accent); font-size: 13px; white-space: nowrap; }
.welcome-try-prompt { font-size: 12px; color: var(--text-secondary); font-style: italic; }
.welcome-carousel-dots {
  margin-top: 12px; font-size: 11px; color: var(--text-muted); opacity: 0.6;
}
.carousel-dot-info { font-size: 10px; }

/* Carousel card type: video */
.welcome-video-embed { margin: 12px 0; max-width: 480px; }
/* Carousel card type: gallery */
.welcome-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin: 12px 0; max-width: 480px; }
.welcome-gallery-item { display: flex; flex-direction: column; gap: 6px; text-decoration: none; color: var(--text-secondary); font-size: 12px; transition: transform 0.15s; }
.welcome-gallery-item:hover { transform: translateY(-2px); }
.welcome-gallery-title { font-weight: 500; }
/* Carousel card type: affiliate */
.welcome-affiliates { display: flex; gap: 12px; margin: 12px 0; overflow-x: auto; max-width: 480px; }
.welcome-affiliate-item { display: flex; flex-direction: column; align-items: center; gap: 6px; min-width: 100px; padding: 10px; border-radius: 10px; background: var(--bg-tertiary); border: 1px solid var(--border); text-decoration: none; color: var(--text-secondary); font-size: 11px; transition: all 0.15s; }
.welcome-affiliate-item:hover { border-color: var(--accent); transform: translateY(-2px); }
.welcome-affiliate-price { color: var(--accent); font-weight: 600; }
/* Carousel card type: opportunity */
.welcome-opportunities { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; max-width: 480px; }
.welcome-opportunity-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 10px; background: var(--bg-tertiary); border: 1px solid var(--border); }
.welcome-opp-icon { font-size: 20px; }
.welcome-opp-text { flex: 1; font-size: 12px; color: var(--text-secondary); }
.welcome-opp-text strong { display: block; color: var(--text-primary); margin-bottom: 2px; }
.welcome-opp-cta { padding: 5px 12px; border-radius: 6px; background: var(--accent); color: #000; border: none; font-size: 11px; font-weight: 600; cursor: pointer; white-space: nowrap; }
/* Carousel card type: chatbot */
.welcome-chatbot-embed { max-width: 480px; margin: 12px 0; border-radius: 12px; border: 1px solid var(--border); background: var(--bg-primary); overflow: hidden; }
.welcome-chatbot-messages { min-height: 80px; max-height: 150px; overflow-y: auto; padding: 10px; font-size: 13px; }
.welcome-chatbot-input { display: flex; gap: 6px; padding: 8px; border-top: 1px solid var(--border); }
.welcome-chatbot-input input { flex: 1; padding: 8px 10px; border-radius: 6px; background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-primary); font-size: 12px; }
.welcome-chatbot-input button { padding: 8px 14px; border-radius: 6px; background: var(--accent); color: #000; border: none; font-weight: 600; font-size: 12px; cursor: pointer; }

/* Carousel card type: announcement */
.welcome-announcement { max-width: 480px; margin: 12px 0; }
.welcome-announcement-body { font-size: 14px; line-height: 1.6; color: var(--text-secondary); margin-bottom: 12px; padding: 14px 16px; border-radius: 10px; background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary)); border-left: 3px solid var(--accent); }

/* Carousel card type: cta */
.welcome-cta-container { max-width: 480px; margin: 16px 0; text-align: center; }
.welcome-cta-body { font-size: 14px; line-height: 1.6; color: var(--text-secondary); margin-bottom: 16px; }
.welcome-cta-button { padding: 12px 32px; border-radius: 10px; background: var(--accent); color: #000; border: none; font-family: var(--font); font-weight: 700; font-size: 15px; cursor: pointer; transition: all 0.15s; }
.welcome-cta-button:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3); }

/* Carousel card type: tip */
.welcome-tip-card { max-width: 480px; margin: 12px 0; padding: 16px 20px; border-radius: 12px; background: var(--bg-tertiary); border: 1px solid var(--border); }
.welcome-tip-body { font-size: 14px; line-height: 1.7; color: var(--text-secondary); }

/* === ONBOARDING === */
.onboarding { margin-top: 32px; width: 100%; max-width: 520px; }
.onboarding-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.onboarding-header h3 { font-size: 15px; font-weight: 600; color: var(--text-secondary); }
.onboarding-skip { font-size: 12px; color: var(--text-muted); cursor: pointer; text-decoration: underline; }
.onboarding-skip:hover { color: var(--text-secondary); }
.onboarding-step {
  display: flex; align-items: flex-start; gap: 14px; padding: 14px 18px;
  background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 10px;
  margin-bottom: 8px; cursor: pointer; transition: all 0.15s; position: relative;
}
.onboarding-step:hover { border-color: var(--accent); background: var(--bg-tertiary); }
.onboarding-step.completed { opacity: 0.5; cursor: default; }
.onboarding-step.completed:hover { border-color: var(--border); background: var(--bg-secondary); }
.onboarding-step .step-check {
  width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 12px; margin-top: 1px; transition: all 0.2s;
}
.onboarding-step.completed .step-check {
  background: var(--success); border-color: var(--success); color: #000;
}
.onboarding-step .step-content { flex: 1; }
.onboarding-step .step-title { font-size: 14px; font-weight: 600; margin-bottom: 3px; }
.onboarding-step .step-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
.onboarding-step .step-action {
  display: inline-block; margin-top: 6px; font-size: 12px; font-weight: 600;
  color: var(--accent); text-decoration: none;
}
.onboarding-step.completed .step-action { display: none; }
.onboarding-progress { margin-top: 12px; text-align: center; }
.onboarding-progress-bar {
  height: 4px; background: var(--bg-tertiary); border-radius: 2px; overflow: hidden; margin-bottom: 6px;
}
.onboarding-progress-fill { height: 100%; background: var(--accent); border-radius: 2px; transition: width 0.4s ease; }
.onboarding-progress-text { font-size: 11px; color: var(--text-muted); }

/* === SETTINGS MODAL === */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); display: none; align-items: center; justify-content: center; z-index: 500; }
.modal-overlay.active { display: flex; }
.modal { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 14px; padding: 28px; width: 480px; max-height: 80vh; overflow-y: auto; }
.modal h3 { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.modal label { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; margin-top: 14px; }
.modal input {
  width: 100%; padding: 10px 14px; background: var(--bg-primary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 8px; font-family: var(--mono); font-size: 13px; outline: none;
}
.modal input:focus { border-color: var(--accent); }
.modal .btn-row { display: flex; gap: 10px; margin-top: 20px; justify-content: flex-end; }
.modal .btn-save { padding: 8px 20px; background: var(--accent); color: #000; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; }
.modal .btn-cancel { padding: 8px 20px; background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
.status { font-size: 12px; margin-top: 8px; }
.status.ok { color: var(--success); }
.status.err { color: var(--error); }

/* === RESPONSIVE === */
/* === MOBILE RESPONSIVE === */
@media (max-width: 768px) {
  /* Sidebar: off-screen with overlay */
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 50; transform: translateX(-100%); width: 280px; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 49; }
  .sidebar-overlay.active { display: block; }

  /* Hamburger button */
  .hamburger { display: flex !important; }

  /* Topbar: compact */
  .topbar { padding: 8px 12px; gap: 6px; flex-wrap: wrap; }
  .topbar .model-select { font-size: 12px; padding: 5px 8px; max-width: 140px; }
  .topbar-actions { gap: 4px; }
  .topbar-btn { padding: 5px 8px; font-size: 11px; }
  #ensemble-mode-toggle { font-size: 11px; }
  .toggle-solo, .toggle-ensemble { padding: 4px 8px !important; font-size: 11px !important; }

  /* Ensemble picker: scroll horizontal */
  .ensemble-presets { flex-wrap: wrap; gap: 4px; }
  .preset-btn { font-size: 11px; padding: 4px 8px; }
  .ensemble-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 4px; }
  .model-card { padding: 6px; }
  .model-card-name { font-size: 11px; }
  #ensemble-summary { font-size: 11px; }
  #ensemble-picker { padding: 8px; }

  /* Messages: tighter padding */
  .messages { padding: 12px 8px; }
  .message { padding: 12px 14px; font-size: 13.5px; }

  /* Input area: compact */
  .input-area { padding: 10px 8px 14px; }
  .input-row { gap: 6px; }
  #chat-input { padding: 10px 12px; font-size: 14px; min-height: 44px; }
  .send-btn { padding: 10px 14px; font-size: 13px; }
  .input-hint { font-size: 10px; }

  /* Auth screen: fit mobile */
  .auth-box { width: 92vw !important; max-width: 400px !important; padding: 20px 16px !important; }
  .auth-path-cards { flex-direction: column; gap: 8px; }
  .auth-path-card { padding: 12px; }
  .concierge-starters { flex-direction: column; gap: 6px; }
  .concierge-chip { font-size: 12px; }

  /* Welcome screen */
  #welcome { padding: 16px 12px; }
  .welcome-input-row { flex-direction: column; }
  .welcome-input-row input { font-size: 13px; }
  .welcome-chips { flex-wrap: wrap; justify-content: center; }

  /* Export matrix: scroll */
  .export-grid { overflow-x: auto; font-size: 11px; }

  /* Settings overlay */
  .settings-overlay .settings-panel { width: 95vw; max-width: 420px; }

  /* Info modal */
  .info-box { width: 95vw !important; max-width: none !important; max-height: 85vh !important; }
  .info-tabs { flex-wrap: wrap; gap: 4px; }
  .info-tab { font-size: 11px; padding: 6px 10px; }
  .info-plans { flex-direction: column; }

  /* Ensemble panels: stack vertically */
  .ensemble-panel-row { grid-template-columns: 1fr !important; }
  .ensemble-panel { border-right: none; border-bottom: 1px solid var(--border); max-height: 40vh; }
  .ensemble-panel:last-child { border-bottom: none; }
  .ensemble-toolbar { flex-wrap: wrap; gap: 6px; padding: 6px 10px; }
  .coordinator-actions { flex-wrap: wrap; gap: 3px; }
  .coordinator-actions button { font-size: 10px; padding: 3px 6px; }

  /* Coordinator result */
  .coordinator-result { margin: 6px 8px 0; padding: 12px; }

  /* Onboarding */
  .onboarding-step { padding: 10px; }

  /* Hide desktop-only elements */
  #preview-tooltip { display: none !important; }
  .earnings-details { width: 90vw !important; }
}

/* === 1.4 CONVERSATION PREVIEW TOOLTIP === */
.conv-item { position: relative; }
#preview-tooltip {
  display: none; position: fixed; z-index: 200;
  width: 320px; max-height: 280px; overflow: hidden;
  background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; box-shadow: 0 8px 32px rgba(0,0,0,0.5); pointer-events: none;
}
#preview-tooltip.visible { display: block; }
#preview-tooltip .preview-title { font-size: 13px; font-weight: 600; margin-bottom: 8px; color: var(--accent); }
#preview-tooltip .preview-turn { font-size: 12px; margin-bottom: 6px; line-height: 1.5; }
#preview-tooltip .preview-turn .pr-role { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); }
#preview-tooltip .preview-turn .pr-text { color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
#preview-tooltip .preview-fade { background: linear-gradient(transparent, var(--bg-tertiary)); height: 30px; margin-top: -30px; position: relative; }

/* === 1.6 MODEL BADGE === */
.model-badge {
  display: inline-block; font-size: 10px; color: var(--text-muted); background: var(--bg-tertiary);
  padding: 2px 7px; border-radius: 4px; margin-left: 8px; font-weight: 500; letter-spacing: 0.3px;
  vertical-align: middle;
}
.cost-badge {
  display: inline-block; font-size: 10px; color: var(--success); background: rgba(34,197,94,0.1);
  padding: 2px 7px; border-radius: 4px; margin-left: 6px; font-family: var(--mono);
  vertical-align: middle;
}
.conv-cost { font-size: 10px; color: var(--success); font-family: var(--mono); }

/* === INLINE MODEL PICKER === */
/* === INPUT-AREA MODEL BAR (legacy — hidden) === */
.input-model-bar {
  display: none;
}
.input-model-label { display: none; }
.input-model-select { display: none; }

/* === MODEL BADGE (input area pill) === */
.model-badge-wrap { position: relative; }
.model-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 12px 14px; background: var(--bg-tertiary); color: var(--text-secondary);
  border: 1px solid var(--border); border-radius: var(--radius);
  font-family: var(--font); font-size: 13px; font-weight: 600; cursor: pointer;
  white-space: nowrap; transition: all 0.15s; user-select: none;
}
.model-badge:hover { border-color: var(--accent); color: var(--text-primary); }
.model-badge .model-badge-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
}
.model-badge .model-badge-caret {
  font-size: 9px; opacity: 0.5; margin-left: 2px;
}
/* Dropdown */
.model-badge-dropdown {
  display: none; position: absolute; bottom: calc(100% + 6px); left: 0;
  min-width: 240px; max-height: 360px; overflow-y: auto;
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  z-index: 100; padding: 4px 0;
}
.model-badge-dropdown.open { display: block; }
.model-badge-dropdown .mbd-group {
  padding: 6px 12px 2px; font-size: 10px; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px;
}
.model-badge-dropdown .mbd-item {
  padding: 7px 14px; font-size: 12px; cursor: pointer;
  color: var(--text-primary); transition: background 0.1s;
}
.model-badge-dropdown .mbd-item:hover { background: var(--bg-hover); }
.model-badge-dropdown .mbd-item.active {
  color: var(--accent); font-weight: 600;
}
.model-badge-dropdown .mbd-separator {
  height: 1px; background: var(--border); margin: 4px 0;
}
.model-badge-dropdown .mbd-browse {
  padding: 8px 14px; font-size: 12px; cursor: pointer;
  color: var(--accent); font-weight: 600; transition: background 0.1s;
}
.model-badge-dropdown .mbd-browse:hover { background: var(--bg-hover); }

/* Mobile: icon only */
@media (max-width: 480px) {
  .model-badge .model-badge-name { display: none; }
  .model-badge { padding: 10px 12px; }
}

.inline-model-picker {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  margin: 2px 0 8px 0;
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid var(--bg-tertiary);
  opacity: 0.5;
  transition: opacity 0.2s;
}
.inline-model-picker:hover {
  opacity: 1;
}
.inline-model-picker.inline-picker-latest {
  opacity: 1;
}
.inline-model-picker select {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--bg-hover);
  border-radius: 6px;
  padding: 3px 6px;
  font-size: 11px;
  cursor: pointer;
  max-width: 220px;
  font-family: var(--font);
}
.inline-model-picker select:hover {
  border-color: var(--accent);
}

/* === EXPORT DROPDOWN === */
.export-container { position: relative; }

/* More slide-down panel */
.more-slide-panel {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease;
  background: var(--bg-secondary); border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.more-slide-panel.open {
  max-height: 300px; padding: 12px 24px;
}
.more-slide-inner {
  display: flex; flex-wrap: wrap; gap: 4px 16px; max-width: 1100px; margin: 0 auto; align-items: center;
}
.more-slide-panel .topbar-menu-item {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 8px 14px; background: none; border: none;
  color: var(--text-primary); font-size: 13px; font-family: var(--font);
  cursor: pointer; border-radius: 8px; white-space: nowrap; transition: background 0.1s;
}
.more-slide-panel .topbar-menu-item:hover {
  background: var(--bg-hover);
}
.export-btn {
  padding: 6px 14px; background: var(--accent); color: #000; border: none;
  border-radius: 8px; font-family: var(--font); font-weight: 600; font-size: 12px;
  cursor: pointer; transition: all 0.15s;
}
.export-btn:hover { filter: brightness(1.1); }
/* Export slide-down panel */
.export-slide-panel {
  max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease;
  background: var(--bg-secondary); border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.export-slide-panel.open {
  max-height: 500px; padding: 16px 24px;
}
.export-slide-inner {
  display: flex; gap: 24px; max-width: 1100px; margin: 0 auto; align-items: flex-start;
}
.export-column { flex: 1; min-width: 200px; }
.export-column h4 { font-size: 12px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.export-slide-panel .export-divider { display: none; }
.export-panel h4 { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.export-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; border-radius: 8px; margin-bottom: 4px; transition: background 0.1s;
}
.export-row:hover { background: var(--bg-hover); }
.export-format { font-size: 13px; font-weight: 500; color: var(--text-primary); min-width: 90px; }
.export-format small { display: block; font-size: 10px; color: var(--text-muted); font-weight: 400; }
.export-destinations { display: flex; gap: 6px; }
.export-dest {
  width: 30px; height: 30px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-tertiary); color: var(--text-secondary); font-size: 14px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.15s; position: relative;
}
.export-dest:hover { background: var(--accent); color: #000; border-color: var(--accent); }
.export-dest.disabled { opacity: 0.25; cursor: not-allowed; pointer-events: none; }
.export-dest[title]:hover::after {
  content: attr(title); position: absolute; bottom: -24px; left: 50%; transform: translateX(-50%);
  background: var(--bg-primary); color: var(--text-secondary); font-size: 10px; padding: 2px 6px;
  border-radius: 4px; white-space: nowrap; border: 1px solid var(--border);
}
.export-divider { height: 1px; background: var(--border); margin: 10px 0; }

/* === LIVE STREAMING === */
.live-toggle {
  display: flex; align-items: center; gap: 8px; padding: 4px 12px;
  border-radius: 20px; border: 1px solid var(--border); background: var(--bg-tertiary);
  cursor: pointer; transition: all 0.2s; font-family: var(--font); font-size: 12px; color: var(--text-muted);
}
.live-toggle.active { border-color: #ef4444; background: rgba(239,68,68,0.15); color: #ef4444; }
.live-toggle .live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); transition: all 0.2s; }
.live-toggle.active .live-dot { background: #ef4444; animation: live-pulse 1.5s infinite; }
@keyframes live-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
@keyframes glow { 0%, 100% { box-shadow: 0 0 4px rgba(245,158,11,0.3); } 50% { box-shadow: 0 0 12px rgba(245,158,11,0.6); } }
.live-badge { position: fixed; top: 12px; left: 50%; transform: translateX(-50%); background: #ef4444;
  color: #fff; padding: 4px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
  display: none; z-index: 100; animation: live-pulse 1.5s infinite; letter-spacing: 0.5px; }
.live-badge.active { display: block; }
.viewer-count { font-size: 11px; color: var(--text-muted); margin-left: 4px; }

/* === 1.5 AUTH LOGIN SCREEN === */
.auth-overlay {
  position: fixed; inset: 0; background: var(--bg-primary); z-index: 200;
  display: flex; align-items: center; justify-content: center; flex-direction: column;
}
.auth-overlay.hidden { display: none; }
.auth-box { text-align: center; max-width: 420px; padding: 40px 32px; }
.auth-box h1 { font-size: 36px; font-weight: 700; letter-spacing: -1.5px; margin-bottom: 10px; }
.auth-box h1 span { color: var(--accent); }
.auth-box .tagline { color: var(--text-muted); font-size: 15px; margin-bottom: 32px; line-height: 1.6; }
.auth-box input {
  width: 100%; padding: 14px 18px; background: var(--bg-secondary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: var(--radius); font-family: var(--font);
  font-size: 15px; outline: none; margin-bottom: 14px; text-align: center;
}
.auth-box input:focus { border-color: var(--accent); }
.auth-box .auth-btn {
  width: 100%; padding: 14px; background: var(--accent); color: #000; border: none;
  border-radius: var(--radius); font-family: var(--font); font-weight: 700; font-size: 15px;
  cursor: pointer; transition: all 0.15s; letter-spacing: -0.3px;
}
.auth-box .auth-btn:hover { filter: brightness(1.1); }
.auth-box .auth-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.auth-box .auth-status { font-size: 13px; margin-top: 12px; }
.auth-box .trial-note { font-size: 12px; color: var(--text-muted); margin-top: 10px; }
.auth-box .learn-more-btn {
  display: inline-block; margin-top: 24px; padding: 9px 24px; font-size: 13px; font-weight: 500;
  color: var(--text-secondary); background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius); cursor: pointer; transition: all 0.15s; font-family: var(--font);
}
.auth-box .learn-more-btn:hover { border-color: var(--accent); color: var(--accent); }
.auth-box .auth-footer { margin-top: 20px; font-size: 11px; color: var(--text-muted); line-height: 1.8; }
.auth-box .auth-footer a { color: var(--text-secondary); text-decoration: none; cursor: pointer; }
.auth-box .auth-footer a:hover { color: var(--accent); text-decoration: underline; }
.auth-box .auth-footer .sep { margin: 0 6px; color: var(--border); }

/* === AUTH PATH CARDS === */
.auth-path-cards { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.auth-path-card {
  text-align: left; padding: 12px 16px; border: 1px solid var(--border); border-radius: 12px;
  cursor: pointer; transition: all 0.2s; background: var(--bg-primary);
}
.auth-path-card:hover { border-color: var(--accent); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,0,0,0.3); }
.auth-path-card.featured { border-color: var(--accent); background: rgba(245,158,11,0.05); }
.auth-path-card .path-header { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.auth-path-card .path-icon { font-size: 20px; flex-shrink: 0; }
.auth-path-card .path-title { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.auth-path-card .path-desc { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin-bottom: 8px; }
.auth-path-card .path-cta { font-size: 13px; font-weight: 600; color: var(--accent); }
.path-note { font-size: 11px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }

/* === INFO MODAL (Learn More) === */
.info-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.75);
  z-index: 200; overflow-y: auto; padding: 40px 20px;
}
.info-overlay.active { display: flex; justify-content: center; align-items: flex-start; }
.info-modal {
  background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 16px;
  max-width: 720px; width: 100%; padding: 36px 40px; position: relative;
  box-shadow: 0 16px 64px rgba(0,0,0,0.6);
}
/* Tab navigation */
.info-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.info-tab {
  padding: 10px 18px; font-size: 13px; font-weight: 500; color: var(--text-muted);
  background: none; border: none; border-bottom: 2px solid transparent;
  cursor: pointer; font-family: var(--font); transition: all 0.15s;
}
.info-tab:hover { color: var(--text-secondary); }
.info-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.info-tab-content { display: none; }
.info-tab-content.active { display: block; }
/* Avatar / video placeholder */
.showcase-hero {
  background: var(--bg-tertiary); border: 1px dashed var(--border); border-radius: 12px;
  padding: 48px 24px; text-align: center; margin-bottom: 24px; position: relative;
  min-height: 200px; display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.showcase-hero .placeholder-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.6; }
.showcase-hero .placeholder-text { font-size: 14px; color: var(--text-muted); }
.showcase-hero .placeholder-label {
  position: absolute; top: 12px; right: 12px; font-size: 10px; color: var(--accent);
  background: rgba(245,158,11,0.15); padding: 2px 8px; border-radius: 4px; font-weight: 600;
}
/* Workflow cards */
.workflow-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.workflow-card {
  background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px; transition: all 0.15s; cursor: default;
}
.workflow-card:hover { border-color: var(--accent); }
.workflow-card .wf-icon { font-size: 24px; margin-bottom: 8px; }
.workflow-card .wf-title { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.workflow-card .wf-desc { font-size: 11.5px; color: var(--text-muted); line-height: 1.5; }
.workflow-card .wf-badge {
  display: inline-block; font-size: 9px; color: var(--accent); background: rgba(245,158,11,0.15);
  padding: 1px 6px; border-radius: 3px; font-weight: 600; margin-top: 6px;
}
/* Video grid */
.video-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.video-slot {
  background: var(--bg-tertiary); border: 1px dashed var(--border); border-radius: 10px;
  padding: 32px 16px; text-align: center; min-height: 120px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.video-slot .v-icon { font-size: 32px; margin-bottom: 6px; opacity: 0.5; }
.video-slot .v-title { font-size: 12px; color: var(--text-muted); }
.info-modal .close-btn {
  position: absolute; top: 16px; right: 20px; background: none; border: none;
  color: var(--text-muted); font-size: 24px; cursor: pointer;
}
.info-modal h2 { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.info-modal h2 span { color: var(--accent); }
.info-modal .tagline { color: var(--text-muted); font-size: 14px; margin-bottom: 24px; }
.info-section { margin-bottom: 24px; }
.info-section h3 { font-size: 15px; font-weight: 600; color: var(--accent); margin-bottom: 8px; letter-spacing: 0.3px; }
.info-section p { font-size: 13.5px; line-height: 1.7; color: var(--text-secondary); }
.info-section ul { list-style: none; padding: 0; }
.info-section li { font-size: 13px; color: var(--text-secondary); padding: 5px 0; padding-left: 20px; position: relative; line-height: 1.6; }
.info-section li::before { content: '→'; position: absolute; left: 0; color: var(--accent); }
.info-plans { display: flex; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.info-plan {
  flex: 1; min-width: 180px; padding: 16px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-tertiary); transition: all 0.15s;
}
.info-plan:hover { border-color: var(--accent); }
.info-plan.featured { border-color: var(--accent); background: rgba(245,158,11,0.08); }
.info-plan h4 { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.info-plan .price { font-size: 22px; font-weight: 700; color: var(--accent); margin-bottom: 2px; }
.info-plan .price small { font-size: 12px; color: var(--text-muted); font-weight: 400; }
.info-plan .desc { font-size: 11.5px; color: var(--text-muted); line-height: 1.5; }
.info-plan .trial { font-size: 11px; color: var(--success); margin-top: 6px; font-weight: 500; }
.info-plan .price-alt { font-size: 13px; color: var(--text-muted); margin-top: 2px; text-decoration: line-through; text-decoration-color: var(--error); }
.info-plan .savings { font-size: 10px; color: var(--success); font-weight: 600; margin-top: 6px; background: rgba(34,197,94,0.12); padding: 3px 8px; border-radius: 4px; display: inline-block; }
.info-plan .plan-cta {
  display: block; width: 100%; margin-top: 12px; padding: 8px 0; font-size: 12px; font-weight: 600;
  border-radius: 6px; cursor: pointer; font-family: var(--font); transition: all 0.15s; text-align: center;
  border: 1px solid var(--border); background: transparent; color: var(--text-secondary);
}
.info-plan .plan-cta:hover { border-color: var(--accent); color: var(--accent); }
.info-plan.featured .plan-cta {
  background: var(--accent); color: #000; border-color: var(--accent);
}
.info-plan.featured .plan-cta:hover { filter: brightness(1.1); }
.roadmap-item { display: flex; gap: 10px; padding: 6px 0; font-size: 13px; color: var(--text-secondary); }
.roadmap-item .when { min-width: 70px; color: var(--accent); font-weight: 600; font-size: 11px; text-transform: uppercase; }
.auth-learn-more { margin-top: 16px; font-size: 13px; }
.auth-learn-more a { color: var(--accent); cursor: pointer; text-decoration: none; font-weight: 500; }
.auth-learn-more a:hover { text-decoration: underline; }

/* === LANDING AVATAR === */
.avatar-stage {
  width: 140px; height: 140px; margin: 0 auto 8px; position: relative;
}
.avatar-stage svg { width: 100%; height: 100%; }
.avatar-stage .char-svg { display: none; }
.avatar-stage .char-svg.active { display: block; }
/* Toggle button */
.mascot-toggle {
  position: absolute; bottom: -4px; right: -8px; font-size: 16px;
  background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: 50%;
  width: 28px; height: 28px; cursor: pointer; display: flex; align-items: center;
  justify-content: center; transition: all 0.15s; z-index: 2; padding: 0; line-height: 1;
}
.mascot-toggle:hover { border-color: var(--accent); transform: scale(1.1); }
/* Head animation: looking left → center */
.avatar-head {
  transform-origin: 60px 55px;
  animation: headTurn 3.5s ease-in-out forwards;
}
@keyframes headTurn {
  0%, 45% { transform: rotate(-12deg) translateX(-5px); }
  70% { transform: rotate(2deg) translateX(1px); }
  85%, 100% { transform: rotate(0deg) translateX(0); }
}
/* Eyes animation: looking hard left → snap to center */
.avatar-eyes {
  animation: eyeShift 3.5s ease-in-out forwards;
}
@keyframes eyeShift {
  0%, 35% { transform: translateX(-8px); }
  45% { transform: translateX(-8px); }
  65% { transform: translateX(1px); }
  80%, 100% { transform: translateX(0); }
}
/* Eye blink — first blink right after eyes center */
.avatar-eye-l, .avatar-eye-r {
  animation: blink 3.5s ease-in-out infinite;
}
.avatar-eye-r { animation-delay: 0.1s; }
@keyframes blink {
  0%, 68%, 72%, 84%, 88%, 100% { transform: scaleY(1); }
  70% { transform: scaleY(0.05); }
  86% { transform: scaleY(0.05); }
}
/* Smile appears */
.avatar-smile {
  opacity: 0; animation: smileAppear 3.5s ease-in-out forwards;
}
@keyframes smileAppear {
  0%, 65% { opacity: 0; d: path("M 48 72 Q 60 74 72 72"); }
  80%, 100% { opacity: 1; d: path("M 46 70 Q 60 80 74 70"); }
}
/* Ambient glow on what they're "reading" */
.avatar-glow {
  animation: glowPulse 2s ease-in-out infinite alternate, glowFade 3.5s ease-in-out forwards;
}
@keyframes glowPulse {
  0% { opacity: 0.15; } 100% { opacity: 0.35; }
}
@keyframes glowFade {
  0%, 55% { opacity: 0.3; } 80%, 100% { opacity: 0; }
}
/* Kitten ear twitch */
.ear-twitch-l { animation: earTwitchL 3.5s ease-in-out forwards; transform-origin: 45px 20px; }
.ear-twitch-r { animation: earTwitchR 3.5s ease-in-out forwards; transform-origin: 75px 20px; }
@keyframes earTwitchL {
  0%, 50% { transform: rotate(-3deg); } 60% { transform: rotate(4deg); }
  70% { transform: rotate(-1deg); } 80%, 100% { transform: rotate(0deg); }
}
@keyframes earTwitchR {
  0%, 55% { transform: rotate(3deg); } 65% { transform: rotate(-3deg); }
  75% { transform: rotate(1deg); } 85%, 100% { transform: rotate(0deg); }
}
/* Kitten tail sway */
.tail-sway { animation: tailSway 4s ease-in-out infinite; transform-origin: 85px 85px; }
@keyframes tailSway {
  0%, 100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); }
}
/* Kitten whiskers */
.whisker-twitch { animation: whiskerTwitch 2.5s ease-in-out infinite; }
@keyframes whiskerTwitch {
  0%, 100% { transform: rotate(0); } 25% { transform: rotate(2deg); } 75% { transform: rotate(-2deg); }
}
/* Lobster antenna sway */
.antenna-l { animation: antennaL 3s ease-in-out infinite; transform-origin: 52px 18px; }
.antenna-r { animation: antennaR 3s ease-in-out infinite 0.3s; transform-origin: 68px 18px; }
@keyframes antennaL {
  0%, 100% { transform: rotate(-5deg); } 50% { transform: rotate(8deg); }
}
@keyframes antennaR {
  0%, 100% { transform: rotate(5deg); } 50% { transform: rotate(-8deg); }
}
/* Lobster claw tap */
.claw-tap-l { animation: clawTapL 2s ease-in-out infinite; transform-origin: 30px 75px; }
.claw-tap-r { animation: clawTapR 2s ease-in-out infinite 0.5s; transform-origin: 90px 75px; }
@keyframes clawTapL {
  0%, 70%, 100% { transform: rotate(0); } 80% { transform: rotate(-6deg); }
}
@keyframes clawTapR {
  0%, 70%, 100% { transform: rotate(0); } 80% { transform: rotate(6deg); }
}
/* Speech bubble */
.avatar-greeting {
  opacity: 0; transform: translateY(6px);
  animation: greetingAppear 0.5s ease-out 3.5s forwards;
  font-size: 13px; color: var(--text-secondary); line-height: 1.5;
  margin-bottom: 16px; max-width: 320px; margin-left: auto; margin-right: auto;
}
@keyframes greetingAppear {
  to { opacity: 1; transform: translateY(0); }
}
/* Concierge starters */
.concierge-starters {
  display: flex; flex-wrap: wrap; gap: 6px; justify-content: center;
  opacity: 0; animation: greetingAppear 0.4s ease-out 4s forwards;
  margin-bottom: 20px;
}
.concierge-chip {
  padding: 6px 14px; font-size: 11.5px; color: var(--text-secondary);
  background: var(--bg-tertiary); border: 1px solid var(--border);
  border-radius: 20px; cursor: pointer; font-family: var(--font);
  transition: all 0.15s; white-space: nowrap;
}
.concierge-chip:hover { border-color: var(--accent); color: var(--accent); }
/* Concierge chat widget (hidden until activated) */
.concierge-chat {
  display: none; max-width: 360px; margin: 0 auto 20px;
  background: var(--bg-tertiary); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
}
.concierge-chat.active { display: block; }
.concierge-messages {
  max-height: 180px; overflow-y: auto; padding: 12px;
  font-size: 12px; line-height: 1.6;
}
.concierge-messages .msg-bot {
  background: var(--bg-secondary); border-radius: 10px 10px 10px 2px;
  padding: 8px 12px; margin-bottom: 8px; color: var(--text-secondary);
}
.concierge-messages .msg-user {
  background: rgba(245,158,11,0.12); border-radius: 10px 10px 2px 10px;
  padding: 8px 12px; margin-bottom: 8px; color: var(--text-primary); text-align: right;
}
.concierge-input-row {
  display: flex; border-top: 1px solid var(--border);
}
.concierge-input-row input {
  flex: 1; padding: 10px 12px; background: transparent; border: none;
  color: var(--text-primary); font-family: var(--font); font-size: 12px; outline: none;
}
.concierge-input-row button {
  padding: 10px 14px; background: var(--accent); color: #000; border: none;
  font-weight: 600; font-size: 12px; cursor: pointer; font-family: var(--font);
}
/* Trial expiry banner */
.trial-expiry-banner {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 150;
  background: var(--bg-secondary); border-top: 2px solid var(--accent);
  padding: 20px; text-align: center; box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
}
.trial-expiry-banner.active { display: block; }
.trial-expiry-banner h3 { font-size: 16px; margin-bottom: 8px; color: var(--text-primary); }
.trial-expiry-banner p { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.trial-expiry-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.trial-expiry-actions button {
  padding: 10px 20px; border-radius: var(--radius); font-family: var(--font);
  font-size: 13px; font-weight: 600; cursor: pointer; transition: all 0.15s; border: 1px solid var(--border);
}
.trial-expiry-actions .btn-starter { background: var(--bg-tertiary); color: var(--text-primary); }
.trial-expiry-actions .btn-starter:hover { border-color: var(--accent); }
.trial-expiry-actions .btn-pro { background: var(--accent); color: #000; border-color: var(--accent); }
.trial-expiry-actions .btn-pro:hover { filter: brightness(1.1); }
.trial-expiry-actions .btn-byok { background: transparent; color: var(--text-muted); }
.trial-expiry-actions .btn-byok:hover { color: var(--text-secondary); border-color: var(--text-secondary); }


/* === ENSEMBLE MODE === */

/* Mode toggle (Solo / Ensemble) */
.mode-toggle {
  display: inline-flex; background: var(--bg-primary); border: 1px solid var(--border);
  border-radius: 8px; overflow: hidden; flex-shrink: 0;
}
.mode-toggle button {
  padding: 6px 14px; border: none; background: transparent; color: var(--text-muted);
  font-family: var(--font); font-size: 12px; font-weight: 500; cursor: pointer;
  transition: all 0.15s; white-space: nowrap;
}
.mode-toggle button.active {
  background: var(--accent); color: #000; font-weight: 700;
}
.mode-toggle button:hover:not(.active) {
  color: var(--text-secondary); background: var(--bg-hover);
}

/* Ensemble picker panel (below topbar) */
#ensemble-picker {
  background: var(--bg-secondary); border-bottom: 1px solid var(--border);
  padding: 12px 24px;
}

/* Selection summary line */
.ensemble-summary {
  font-size: 12px; color: var(--text-muted); margin-bottom: 10px;
  padding-bottom: 8px; border-bottom: 1px solid var(--border);
}

/* Preset buttons row */
.ensemble-presets {
  display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap;
}
.preset-btn {
  padding: 5px 12px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-tertiary); color: var(--text-secondary);
  font-family: var(--font); font-size: 11px; font-weight: 500;
  cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.preset-btn.active {
  border-color: var(--accent); color: var(--accent); background: var(--accent-dim);
}
.preset-btn:hover:not(.active):not(:disabled) {
  border-color: var(--text-muted); color: var(--text-primary);
}

/* Model selection grid */
.ensemble-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 6px;
}
.model-card {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg-tertiary); cursor: pointer; transition: all 0.15s;
  position: relative; text-align: center;
}
.model-card:hover:not(.unavailable) {
  border-color: var(--text-muted); background: var(--bg-hover);
}
.model-card.selected {
  border-color: var(--accent); background: rgba(245,158,11,0.25);
  box-shadow: 0 0 0 1px var(--accent), 0 0 8px rgba(245,158,11,0.2);
}
.model-card.selected .model-card-name { color: var(--accent); }
.model-card.selected .model-card-check { color: var(--accent); font-size: 12px; }
.model-card.unavailable {
  opacity: 0.4; cursor: not-allowed;
}
.model-card-check {
  position: absolute; top: 4px; right: 6px; font-size: 10px;
  color: var(--accent); font-weight: 700;
}
.model-card-name {
  font-size: 12px; font-weight: 600; color: var(--text-primary);
  margin-bottom: 2px; line-height: 1.3;
}
.model-card-provider {
  font-size: 10px; color: var(--text-muted);
}
.key-badge { font-size: 10px; margin-left: 2px; }


/* Ensemble panel container */
.ensemble-panel-container {
  margin: 16px 0; border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border);
}
.ensemble-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 16px; background: var(--bg-tertiary); border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.ensemble-status { color: var(--text-muted); }
.ensemble-status.done { color: var(--success); }

.ensemble-panel-row {
  display: grid; gap: 0;
}
.ensemble-panel {
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
  min-height: 200px; max-height: 60vh;
}
.ensemble-panel:last-child { border-right: none; }
.panel-header {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; background: var(--bg-secondary); border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.panel-model-name { font-weight: 600; color: var(--text-primary); }
.panel-provider { color: var(--text-muted); font-size: 10px; }
.panel-status {
  margin-left: auto; width: 8px; height: 8px; border-radius: 50%;
  flex-shrink: 0;
}
.panel-status.streaming { background: var(--accent); animation: pulse-dot 1s ease-in-out infinite; }
.panel-status.done { background: var(--success); width: auto; height: auto; font-size: 11px; }
.panel-status.error { background: var(--error); width: auto; height: auto; font-size: 11px; }
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.panel-content {
  flex: 1; padding: 12px; overflow-y: auto; font-size: 13px;
  line-height: 1.6; color: var(--text-primary); background: var(--bg-primary);
  white-space: pre-wrap; word-wrap: break-word;
}
.panel-content.md-rendered { white-space: normal; }
.panel-content pre { font-size: 12px; background: var(--bg-tertiary); padding: 8px; border-radius: 6px; overflow-x: auto; }
.panel-content code { font-family: var(--mono); font-size: 12px; }
.panel-content .generated-image { max-width: 100%; max-height: 200px; object-fit: contain; border-radius: 8px; cursor: pointer; transition: transform 0.15s; }
.panel-content .generated-image:hover { transform: scale(1.03); box-shadow: 0 4px 16px rgba(0,0,0,0.4); }
.panel-content .image-thumb-wrap { display: flex; justify-content: center; }
.panel-content .expand-hint { font-size: 9px; }

/* Coordinator result panel */
.coordinator-result {
  margin: 8px 16px 0; padding: 16px; background: var(--bg-secondary);
  border: 1px solid var(--accent-dim, rgba(255,170,0,0.2)); border-radius: 10px;
}
.coord-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
  padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
.coord-op { font-weight: 700; color: var(--accent); font-size: 13px; }
.coord-model { font-size: 11px; color: var(--text-muted); }
.coord-content {
  font-size: 13px; line-height: 1.6; color: var(--text-primary);
  white-space: pre-wrap; word-wrap: break-word; max-height: 50vh; overflow-y: auto;
}
.coord-content.md-rendered { white-space: normal; }
.coord-content pre { font-size: 12px; background: var(--bg-tertiary); padding: 8px; border-radius: 6px; overflow-x: auto; }

/* Coordinator action buttons in toolbar */
.coordinator-actions {
  display: flex; gap: 4px; align-items: center;
}
.coordinator-actions button {
  padding: 3px 10px; background: var(--bg-secondary); color: var(--text-secondary);
  border: 1px solid var(--border); border-radius: 6px; font-size: 11px;
  font-family: var(--font); cursor: pointer; transition: all 0.15s; white-space: nowrap;
}
.coordinator-actions button:hover { background: var(--accent); color: #000; border-color: var(--accent); }
.coordinator-actions button:disabled { opacity: 0.5; cursor: wait; }

/* Brainstorm toggle button */
.brainstorm-btn { border: 1px solid var(--accent-dim, rgba(255,170,0,0.3)) !important; }
.brainstorm-btn.active { background: var(--accent) !important; color: #000 !important; }

/* Ensemble nudge — subtle suggestion to try multi-model */
.ensemble-nudge {
  display: flex; align-items: center; gap: 10px;
  margin: 8px 0 4px; padding: 10px 16px;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border: 1px solid var(--accent-dim, rgba(255,170,0,0.15));
  border-radius: 10px; font-size: 13px;
  animation: nudge-in 0.4s ease-out;
}
.nudge-icon { font-size: 18px; }
.nudge-text { flex: 1; color: var(--text-secondary); line-height: 1.4; }
.nudge-text strong { color: var(--accent); }
.nudge-try {
  padding: 6px 14px; background: var(--accent); color: #000;
  border: none; border-radius: 8px; font-family: var(--font);
  font-weight: 700; font-size: 12px; cursor: pointer;
  white-space: nowrap; transition: transform 0.15s;
}
.nudge-try:hover { transform: scale(1.05); }
.nudge-dismiss {
  padding: 4px 8px; background: transparent; color: var(--text-muted);
  border: none; cursor: pointer; font-size: 14px; opacity: 0.5;
  transition: opacity 0.15s;
}
.nudge-dismiss:hover { opacity: 1; }
@keyframes nudge-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
/* Chain Mode — feed output to another model */
.chain-bar {
  margin: 6px 0 2px; display: flex; align-items: center; gap: 8px;
  animation: nudge-in 0.3s ease-out;
}
.chain-trigger {
  padding: 4px 12px; background: transparent; color: var(--accent);
  border: 1px solid var(--accent-dim, rgba(255,170,0,0.15));
  border-radius: 8px; font-family: var(--font); font-size: 11px;
  cursor: pointer; transition: all 0.15s; font-weight: 600;
}
.chain-trigger:hover { background: var(--accent); color: #000; }
.chain-panel {
  margin: 8px 0; padding: 12px 16px;
  background: var(--bg-secondary); border: 1px solid var(--accent-dim, rgba(255,170,0,0.15));
  border-radius: 10px; animation: nudge-in 0.3s ease-out;
}
.chain-panel-header { font-size: 12px; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.chain-row { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.chain-row select, .chain-row input {
  flex: 1; padding: 6px 10px; background: var(--bg-primary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 6px; font-family: var(--font); font-size: 12px;
}
.chain-presets { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 8px; }
.chain-preset {
  padding: 3px 10px; background: var(--bg-tertiary); color: var(--text-secondary);
  border: 1px solid var(--border); border-radius: 6px; font-size: 11px;
  cursor: pointer; font-family: var(--font); transition: all 0.15s;
}
.chain-preset:hover { border-color: var(--accent); color: var(--accent); }
.chain-run {
  padding: 6px 16px; background: var(--accent); color: #000;
  border: none; border-radius: 8px; font-family: var(--font);
  font-weight: 700; font-size: 12px; cursor: pointer; transition: transform 0.15s;
}
.chain-run:hover { transform: scale(1.05); }
.panel-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 4px 12px; background: var(--bg-secondary); border-top: 1px solid var(--border);
  font-size: 10px; color: var(--text-muted); min-height: 24px;
}
.panel-timing { font-family: var(--mono); }
.panel-actions { display: flex; gap: 4px; }
.panel-actions button {
  padding: 2px 8px; background: var(--bg-tertiary); color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 4px; font-size: 10px;
  cursor: pointer; font-family: var(--font); transition: all 0.15s;
}
.panel-actions button:hover { background: var(--accent); color: #000; border-color: var(--accent); }
.pick-best.picked { background: var(--accent); color: #000; border-color: var(--accent); }


/* Responsive: stack panels on narrow screens */
@media (max-width: 768px) {
  .ensemble-panel-row { grid-template-columns: 1fr !important; }
  .ensemble-panel { border-right: none; border-bottom: 1px solid var(--border); max-height: 40vh; }
  .ensemble-panel:last-child { border-bottom: none; }
}

/* === Earnings Counter === */
#earnings-counter {
  transition: box-shadow 0.3s ease;
}
#earnings-counter:hover {
  box-shadow: 0 0 12px #22c55e44;
}
@keyframes earnings-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
#earnings-counter .earnings-dot {
  animation: earnings-pulse 2s ease-in-out infinite;
}

/* === Panel Action Buttons (Build 3) === */
.panel-actions {
  display: flex; gap: 4px; align-items: center;
}
.panel-actions button {
  background: var(--bg-tertiary); color: var(--text-muted); border: 1px solid var(--border);
  border-radius: 6px; padding: 2px 8px; font-size: 10px; font-family: var(--font);
  cursor: pointer; transition: all 0.15s ease; white-space: nowrap;
}
.panel-actions button:hover {
  background: var(--accent); color: #000; border-color: var(--accent);
}
.panel-actions button.pick-best {
  background: transparent; border-color: #22c55e44; color: #22c55e;
}
.panel-actions button.pick-best:hover {
  background: #22c55e; color: #000;
}
.panel-actions button.pick-best.picked {
  background: #22c55e; color: #000; font-weight: 700;
}
.panel-cost {
  font-family: var(--mono); font-size: 10px; color: var(--text-muted);
}


/* === SOLO MODE: Parallel Chat Panels === */
.solo-panel {
  background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 12px;
  margin-bottom: 12px; overflow: hidden; transition: all 0.2s ease;
}
.solo-panel-header {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px;
  background: var(--bg-tertiary); cursor: pointer; user-select: none;
  border-bottom: 1px solid var(--border);
}
.solo-panel-header:hover { background: color-mix(in srgb, var(--bg-tertiary) 80%, var(--accent) 20%); }
.solo-collapse-icon { font-size: 12px; color: var(--text-muted); width: 14px; }
.solo-panel-title {
  flex: 1; font-size: 13px; font-weight: 600; color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.solo-panel-model-select {
  font-size: 11px; color: var(--text-muted); font-family: var(--mono);
  padding: 2px 6px; background: var(--bg-primary); border-radius: 4px;
  border: 1px solid var(--border-color, #333); cursor: pointer;
  max-width: 180px; outline: none;
}
.solo-panel-model-select:hover { color: var(--accent); border-color: var(--accent); }
.solo-panel-model-select:focus { border-color: var(--accent); }
.solo-panel-status { font-size: 10px; }
.solo-panel-status.streaming { color: var(--accent); animation: earnings-pulse 1s ease-in-out infinite; }
.solo-panel-status.done { color: #22c55e; }
.solo-panel-status.error { color: var(--error, #ef4444); }
.solo-panel-close {
  background: transparent; border: none; color: var(--text-muted); font-size: 14px;
  cursor: pointer; padding: 2px 6px; border-radius: 4px; line-height: 1;
}
.solo-panel-close:hover { background: var(--error, #ef4444); color: #fff; }
.solo-panel-body { display: flex; flex-direction: column; }
.solo-panel-messages {
  max-height: 400px; overflow-y: auto; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 8px;
}
.solo-panel-messages .message { padding: 8px 12px; border-radius: 8px; font-size: 13px; }
.solo-panel-messages .message.user { background: var(--bg-tertiary); align-self: flex-end; max-width: 85%; }
.solo-panel-messages .message.assistant { background: var(--bg-primary); align-self: flex-start; max-width: 95%; }
.solo-panel-messages .message .content { line-height: 1.5; }
.solo-panel-input {
  display: flex; gap: 6px; padding: 8px 12px;
  border-top: 1px solid var(--border); background: var(--bg-primary);
}
.solo-panel-input input {
  flex: 1; padding: 8px 12px; background: var(--bg-secondary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 6px; font-family: var(--font); font-size: 13px; outline: none;
}
.solo-panel-input input:focus { border-color: var(--accent); }
.solo-panel-input button {
  padding: 6px 12px; background: var(--accent); color: #000; border: none;
  border-radius: 6px; font-weight: 700; font-size: 13px; cursor: pointer;
}
.solo-panel-model-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 12px; font-size: 11px;
  border-top: 1px solid var(--border); background: var(--bg-primary);
}
.solo-followup-model-label {
  color: var(--text-muted); font-weight: 500;
}
.solo-followup-model-select {
  background: var(--bg-tertiary); color: var(--text-primary);
  border: 1px solid var(--bg-hover); border-radius: 6px;
  padding: 3px 8px; font-size: 11px; cursor: pointer;
  max-width: 240px; outline: none;
}
.solo-followup-model-select:hover { color: var(--accent); border-color: var(--accent); }
.solo-followup-model-select:focus { border-color: var(--accent); }
.solo-graph-btn {
  padding: 3px 10px; background: transparent; color: var(--accent);
  border: 1px solid rgba(0, 200, 200, 0.2); border-radius: 6px;
  font-size: 11px; font-weight: 600; cursor: pointer;
  font-family: var(--font); transition: all 0.15s; white-space: nowrap;
}
.solo-graph-btn:hover {
  background: rgba(0, 200, 200, 0.1); border-color: var(--accent);
  color: var(--text-primary);
}


/* === WALLET === */
.wallet-pill {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 4px 10px; border-radius: 8px; font-size: 12px;
  background: var(--bg-primary); border: 1px solid var(--border-color, #333);
  transition: border-color 0.2s;
}
.wallet-pill:hover { border-color: var(--accent); }
.wallet-gold { color: #f59e0b; font-weight: 600; }
.wallet-silver { color: #94a3b8; font-weight: 600; }
.wallet-streak { color: #ef4444; font-size: 11px; }

.wallet-modal {
  position: fixed; top: 50px; right: 16px; width: 300px; max-height: 80vh;
  overflow-y: auto; background: var(--bg-secondary); border: 1px solid var(--border-color, #333);
  border-radius: 12px; padding: 0; z-index: 1000;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.wallet-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; border-bottom: 1px solid var(--border-color, #333);
}
.wallet-title { font-weight: 700; font-size: 14px; color: var(--text-primary); }
.wallet-close {
  background: none; border: none; color: var(--text-muted); font-size: 16px; cursor: pointer;
}
.wallet-close:hover { color: var(--error, #ef4444); }
.wallet-section { padding: 10px 16px; border-bottom: 1px solid var(--border-color, #222); }
.wallet-section:last-child { border-bottom: none; }
.wallet-section-title { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.wallet-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 3px 0; font-size: 12px; color: var(--text-secondary);
}
.wallet-row strong { color: var(--text-primary); }
.wallet-row-accent strong { color: #22c55e; }
.wallet-row-warn strong { color: #f59e0b; }
.wallet-loading { padding: 24px; text-align: center; color: var(--text-muted); font-size: 13px; }

@media (max-width: 600px) {
  .wallet-modal { right: 8px; left: 8px; width: auto; }
  .wallet-pill { padding: 3px 6px; font-size: 11px; gap: 4px; }
}

/* === URL FETCH INDICATOR === */
.url-fetch-indicator { margin-top: 8px; }
.url-fetch-badge {
  display: inline-block; font-size: 11px; color: var(--text-muted);
  cursor: pointer; padding: 2px 8px; border-radius: 6px;
  background: var(--bg-tertiary); border: 1px solid var(--border);
  transition: background 0.15s;
}
.url-fetch-badge:hover { background: var(--bg-hover); color: var(--text-secondary); }
.url-fetch-details { display: none; margin-top: 6px; }
.url-fetch-indicator.expanded .url-fetch-details { display: block; }
.url-fetch-item {
  font-size: 11px; padding: 4px 8px; border-radius: 4px;
  margin-bottom: 3px; background: var(--bg-tertiary);
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
}
.url-fetch-item a { color: var(--accent); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 300px; }
.url-fetch-item a:hover { text-decoration: underline; }
.url-fetch-status { white-space: nowrap; font-size: 10px; }
.url-fetch-item.success .url-fetch-status { color: var(--success, #4caf50); }
.url-fetch-item.failed .url-fetch-status { color: var(--error, #f44336); }

/* === Mobile topbar declutter === */
@media (max-width: 768px) {
  #topbar-menu-wrap { display: none !important; }
  .live-toggle { display: none !important; }
  #earnings-counter { display: none !important; }
  .export-container { display: none !important; }
}

/* === Variant container mobile === */
@media (max-width: 768px) {
  .variant-container.mode-split .variant-takes-wrap {
    flex-direction: column;
  }
  .variant-container.mode-split .variant-take {
    max-width: 100%;
    min-width: auto;
  }
  .coordinator-bar { flex-wrap: wrap; gap: 4px; }
  .mode-toggle { margin-left: 0; margin-top: 4px; width: 100%; justify-content: center; }
}

/* === RIGHT PANEL (future use) === */
.right-panel {
  width: 0; min-width: 0; background: var(--bg-secondary); border-left: 1px solid var(--border);
  flex-shrink: 0; overflow: hidden; transition: width 0.25s ease, min-width 0.25s ease;
  display: flex; flex-direction: column;
}
.right-panel.open { width: 320px; min-width: 320px; }
.right-panel-header {
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; font-weight: 600; color: var(--text-primary);
}
.right-panel-header button {
  background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 16px;
  padding: 2px 6px; border-radius: 4px; transition: all 0.15s;
}
.right-panel-header button:hover { color: var(--text-primary); background: var(--bg-tertiary); }
.right-panel.pinned #right-panel-pin { color: var(--accent); }
.right-panel-body { flex: 1; overflow-y: auto; padding: 12px 16px; }
/* Copilot toggle active state */
#copilot-toggle.active { background: var(--accent); color: #000; border-color: var(--accent); }
/* Copilot topic cards */
.copilot-topic {
  padding: 10px 12px; margin-bottom: 6px; background: var(--bg-tertiary);
  border: 1px solid var(--border); border-radius: 8px; cursor: pointer;
  transition: all 0.15s; font-size: 12px;
}
.copilot-topic:hover { border-color: var(--accent); background: var(--bg-hover); }
.copilot-topic .ct-title { font-weight: 600; color: var(--text-primary); margin-bottom: 3px; }
.copilot-topic .ct-desc { color: var(--text-muted); font-size: 11px; }


/* === THEME SYSTEM === */
[data-theme="ocean"] {
  --bg-primary: #070f1e; --bg-secondary: #0f1f3a; --bg-tertiary: #162a4a;
  --bg-hover: #1c3358; --user-bg: #142e5a; --conv-bg: #0b1830; --border: #1e3a5f;
  --accent: #38bdf8; --accent-dim: rgba(56,189,248,0.15);
}
[data-theme="ocean"] .message.user { background: var(--user-bg); border-color: #2a4a78; }

[data-theme="forest"] {
  --bg-primary: #060f0a; --bg-secondary: #0f201a; --bg-tertiary: #162e22;
  --bg-hover: #1c3a2c; --user-bg: #0f3018; --conv-bg: #091a10; --border: #1e4030;
  --accent: #4ade80; --accent-dim: rgba(74,222,128,0.15);
}
[data-theme="forest"] .message.user { background: var(--user-bg); border-color: #2a5538; }

[data-theme="ember"] {
  --bg-primary: #120a06; --bg-secondary: #241510; --bg-tertiary: #331c14;
  --bg-hover: #40241c; --user-bg: #321a10; --conv-bg: #1a100a; --border: #4a2a1e;
  --accent: #fb923c; --accent-dim: rgba(251,146,60,0.15);
}
[data-theme="ember"] .message.user { background: var(--user-bg); border-color: #5a3520; }

[data-theme="amethyst"] {
  --bg-primary: #0c0a14; --bg-secondary: #1a1524; --bg-tertiary: #241e33;
  --bg-hover: #2e2640; --user-bg: #201830; --conv-bg: #14101e; --border: #362a4a;
  --accent: #a78bfa; --accent-dim: rgba(167,139,250,0.15);
}
[data-theme="amethyst"] .message.user { background: var(--user-bg); border-color: #4a3860; }

/* Theme 6: Colorful — warm yellow envelope, teal queries, coral responses */
[data-theme="colorful"] {
  --bg-primary: #1a1215; --bg-secondary: #221a12; --bg-tertiary: #2e2418;
  --bg-hover: #3a2e1e; --user-bg: #1a2e2e; --conv-bg: #252010; --border: #3a3020;
  --accent: #fbbf24; --accent-dim: rgba(251,191,36,0.15);
}
[data-theme="colorful"] .messages { background: var(--conv-bg); }
[data-theme="colorful"] .message.user {
  background: #122828; border-color: #1e4a4a; border-left-color: #14b8a6;
}
[data-theme="colorful"] .message.assistant {
  background: #1e1418; border: 1px solid #3a2030; border-left: 3px solid #f472b6;
}

.theme-picker-wrap { position: relative; }
.theme-picker-menu {
  display: none; position: absolute; bottom: 110%; right: 0; z-index: 9999;
  background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 10px;
  padding: 8px; min-width: 160px; box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.theme-picker-menu.active { display: block; }
.theme-swatch {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  border-radius: 6px; cursor: pointer; font-size: 12px; color: var(--text-secondary);
  transition: background 0.1s;
}
.theme-swatch:hover { background: var(--bg-hover); color: var(--text-primary); }
.theme-swatch.active-theme { color: var(--accent); font-weight: 600; }
.theme-dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.15); flex-shrink: 0; }