/* ============================================================
   Ed v2 — Cyan / Orange Theme
   ============================================================ */
:root {
  --bg-deep:     #0a0a0d;
  --bg-surface:  #111116;
  --bg-elevated: #1a1a22;
  --bg-glass:    rgba(10,10,13,0.88);

  --user-bubble: #1d1d27;
  --text-main:   #e8e4d4;
  --text-muted:  #8a8680;

  /* Cyan / Orange signature */
  --cyan:        #00d9ff;
  --cyan-dim:    #0099bb;
  --cyan-glow:   rgba(0,217,255,0.18);
  --orange:      #ff7a30;
  --orange-dim:  #c45518;
  --orange-glow: rgba(255,122,48,0.18);
  --violet:      #b794f6;
  --violet-dim:  #7c3aed;
  --danger:      #fb7185;
  --warn:        #fbbf24;

  /* Semantic aliases — code uses these */
  --lime:        var(--cyan);
  --lime-dim:    var(--cyan-dim);
  --peach:       var(--orange);
  --peach-dim:   var(--orange-dim);

  /* Text/bg aliases — referenced by some components (followup selector, etc.).
     Defined via the theme-aware base vars so they work in light + dark. */
  --text-primary:   var(--text-main);
  --text-secondary: var(--text-muted);
  --bg-primary:     var(--bg-deep);

  --border-subtle: rgba(232,228,212,0.07);
  --border-mid:    rgba(232,228,212,0.13);
  --border-focus:  rgba(0,217,255,0.35);
  --hover-bg:      rgba(232,228,212,0.04);
  --code-bg:       #0d0d12;
  --error-color:   #fb7185;

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 8px 30px rgba(0,0,0,0.5);
  --scrollbar-thumb: rgba(232,228,212,0.1);
  --stickman-color: #b4b0a0;

  --font-ui:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

/* ── Light Theme ── */
body.light-theme {
  --bg-deep:     #f4f1e8;
  --bg-surface:  #fefcf6;
  --bg-elevated: #ece8db;
  --bg-glass:    rgba(244,241,232,0.9);
  --user-bubble: #e2dece;
  --text-main:   #1a1814;
  --text-muted:  #5a5648;
  --cyan:        #0088aa;
  --cyan-dim:    #006688;
  --orange:      #c45518;
  --border-subtle: rgba(20,18,12,0.08);
  --border-focus:  rgba(0,136,170,0.3);
  --hover-bg:      rgba(20,18,12,0.04);
  --code-bg:       #ece8db;
  --scrollbar-thumb: rgba(20,18,12,0.1);
  --stickman-color: #524e47;
}
body.light-theme .sm-head { fill: rgba(0,0,0,0.65) !important; }
body.light-theme .sm-lens { fill: rgba(255,255,255,0.4); stroke: #2a2a2a; }
body.light-theme .sm-temple, body.light-theme .sm-bridge { stroke: #3a3a3a; }
body.light-theme #transitionOverlay { background: #000; }
body.light-theme #userInput { color: var(--text-main); }

/* ── Ghost Mode ── */
body.ghost-active {
  --bg-deep:     #080612;
  --bg-surface:  #0e0919;
  --bg-elevated: #1a1128;
  --user-bubble: #1e1535;
  --cyan:        var(--violet);
  --cyan-dim:    var(--violet-dim);
  --cyan-glow:   rgba(183,148,246,0.18);
  --border-focus: rgba(183,148,246,0.35);
}
body.ghost-active .new-chat-btn {
  background: linear-gradient(180deg, var(--violet) 0%, #9b6dd8 100%);
  box-shadow: 0 4px 14px rgba(183,148,246,0.2);
}
body.ghost-active #sendBtn { background: var(--violet); box-shadow: 0 4px 12px rgba(183,148,246,0.25); }
/* Ghost mode — white stickman */
body.ghost-active .sm-head { fill: rgba(255,255,255,0.9) !important; }
body.ghost-active .stickman-svg { color: rgba(255,255,255,0.85); }
/* Hat — hidden by default, shown in ghost mode */
.sm-hat { display: none; }
body.ghost-active .sm-hat { display: block; }
body.ghost-active .session-item.active::before { background: var(--violet); box-shadow: 0 0 8px rgba(183,148,246,0.5); }
/* Hide session history in ghost mode (sidebar footer stays for ghost access) */
body.ghost-active .history-container { display: none; }
/* Hide temp-session banner in ghost mode */
body.ghost-active #saveTempBtn { display: none !important; }
/* Hide the dock ghost button, show glowing ghost indicator instead */
body.ghost-active .desktop-ghost-wrapper { display: none !important; }
body.ghost-active #ghostExitBtn { display: inline-flex !important; }

/* Ghost indicator — glowing ghost icon button */
.ghost-exit-btn {
  display: none;
  align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  border: 1.5px solid rgba(183,148,246,0.45);
  background: rgba(183,148,246,0.1);
  font-size: 1.05rem; line-height: 1;
  cursor: pointer; padding: 0;
  animation: ghostPulse 2.4s ease-in-out infinite;
  transition: background 0.15s;
}
.ghost-exit-btn:hover { background: rgba(183,148,246,0.25); }
@keyframes ghostPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(183,148,246,0.0); border-color: rgba(183,148,246,0.45); }
  50%       { box-shadow: 0 0 10px 3px rgba(183,148,246,0.35); border-color: rgba(183,148,246,0.8); }
}

/* Ghost cover page */
.ghost-cover {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(8,6,18,0.97);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: ghostCoverIn 0.25s ease;
}
.ghost-cover[hidden] { display: none; }
@keyframes ghostCoverIn { from { opacity: 0; } to { opacity: 1; } }

.ghost-cover-inner {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center; width: 100%; max-width: 320px;
}
.ghost-cover-icon { font-size: 2.4rem; line-height: 1; filter: drop-shadow(0 0 14px rgba(183,148,246,0.5)); }
.ghost-cover-title {
  font-size: 1.1rem; font-weight: 700; letter-spacing: 0.1em;
  color: var(--violet); text-shadow: 0 0 16px rgba(183,148,246,0.4);
  margin: 0;
}
.ghost-cover-sub {
  font-size: 0.78rem; color: var(--text-muted); line-height: 1.5;
  margin: 0; max-width: 260px;
}
.ghost-cover-dismiss {
  margin-top: 6px; padding: 8px 24px; border-radius: 20px;
  border: 1px solid rgba(183,148,246,0.4); background: rgba(183,148,246,0.12);
  color: var(--violet); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em;
  cursor: pointer; transition: background 0.15s, border-color 0.15s;
  min-height: 40px;
}
.ghost-cover-dismiss:hover { background: rgba(183,148,246,0.25); border-color: rgba(183,148,246,0.7); }

/* Landscape: go horizontal to fit tight height */
@media (max-height: 500px) {
  .ghost-cover-inner { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 8px 16px; max-width: 480px; }
  .ghost-cover-icon { font-size: 1.8rem; }
  .ghost-cover-title { font-size: 0.95rem; }
  .ghost-cover-sub { font-size: 0.72rem; max-width: 200px; }
  .ghost-cover-dismiss { margin-top: 0; }
}

/* ── Workspace Theme ── */
body.workspace-theme { --border-focus: rgba(255,122,48,0.35); }
body.workspace-theme header { border-bottom-color: rgba(255,122,48,0.1); }
body.workspace-theme .input-dock { border-color: rgba(255,122,48,0.13); }
body.workspace-theme .input-dock:focus-within { border-color: rgba(255,122,48,0.38); box-shadow: 0 0 0 4px rgba(255,122,48,0.06); }
body.workspace-theme .session-item.active::before { background: var(--orange); box-shadow: 0 0 8px rgba(255,122,48,0.4); }

/* ── Transition Overlay ── */
#transitionOverlay {
  position: fixed; inset: 0; background: #fff; opacity: 0;
  pointer-events: none; z-index: 9999; transition: opacity 0.25s;
}
.ghost-transition { animation: ghost-flash 0.35s ease-out; }
@keyframes ghost-flash {
  0%   { filter: brightness(1) saturate(1); }
  50%  { filter: brightness(1.8) saturate(0.1) blur(6px); }
  100% { filter: brightness(1) saturate(1); }
}

*, *::before, *::after { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  width: 100%; height: 100%; margin: 0; overflow: hidden;
  font-family: var(--font-ui); font-size: 14px; line-height: 1.5;
  background: var(--bg-deep); color: var(--text-main);
  display: flex; letter-spacing: -0.005em;
  transition: background 0.3s ease;
}

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 4px; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: 260px; background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  display: flex; flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1); z-index: 100;
}

.new-chat-btn {
  margin: 14px 14px 12px; padding: 10px 14px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--cyan-dim) 100%);
  color: #060609; border: none; border-radius: var(--radius-sm);
  font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 8px;
  transition: all 0.15s; font-size: 13px;
  box-shadow: 0 4px 14px var(--cyan-glow);
}
.new-chat-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px var(--cyan-glow); }

.history-container {
  flex: 1; overflow-y: auto; padding: 0 8px 12px;
  scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent;
}
.history-container::-webkit-scrollbar { width: 5px; }
.history-container::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }

/* Sidebar sections */
.sidebar-section { margin-bottom: 4px; }
.section-header-row { display: flex; align-items: center; padding-right: 6px; }
.sidebar-section-toggle {
  display: flex; align-items: center; gap: 6px; flex: 1;
  padding: 7px 4px 7px 10px; background: none; border: none;
  color: var(--text-muted); cursor: pointer;
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; border-radius: 7px; transition: all 0.12s;
  font-family: var(--font-mono); min-width: 0;
}
.sidebar-section-toggle:hover { color: var(--text-main); background: var(--hover-bg); }
.section-arrow { font-size: 0.6rem; transition: transform 0.2s; display: inline-block; }
.sidebar-section-toggle[aria-expanded="false"] .section-arrow { transform: rotate(-90deg); }
.section-icon { font-size: 0.75rem; line-height: 1; }
.section-label { flex: 1; text-align: left; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.section-count {
  font-size: 10px; font-family: var(--font-mono);
  background: rgba(232,228,212,0.04); color: var(--text-muted);
  padding: 2px 6px; border-radius: 4px; font-weight: 500; flex-shrink: 0;
}

.section-dots-menu { position: relative; flex-shrink: 0; }
.section-dots-btn {
  display: flex; align-items: center; justify-content: center;
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  padding: 3px 6px; border-radius: 5px; font-size: 1rem; line-height: 1;
  transition: all 0.12s; opacity: 0;
}
.section-header-row:hover .section-dots-btn { opacity: 1; }
.section-dots-btn:hover { background: var(--hover-bg); color: var(--text-main); }
.section-dots-dropdown {
  position: absolute; right: 0; top: calc(100% + 4px);
  background: var(--bg-elevated); backdrop-filter: blur(16px);
  border: 1px solid var(--border-mid); border-radius: 10px;
  padding: 4px; min-width: 148px; box-shadow: 0 8px 24px rgba(0,0,0,0.6); z-index: 200;
}
.section-dots-opt {
  display: flex; align-items: center; gap: 7px; width: 100%;
  background: none; border: none; color: var(--text-main); cursor: pointer;
  font-family: inherit; font-size: 12.5px; padding: 7px 10px;
  border-radius: 6px; text-align: left; transition: background 0.12s;
}
.section-dots-opt:hover { background: var(--hover-bg); }
.section-dots-opt svg { flex-shrink: 0; color: var(--text-muted); }
.sidebar-section-body { overflow: hidden; transition: max-height 0.25s ease; }
.sidebar-section-body.collapsed { max-height: 0 !important; }
.sidebar-section-body .time-label:first-child { margin-top: 4px; }

.time-label {
  font-size: 9.5px; color: var(--text-muted); font-weight: 700;
  margin: 10px 10px 4px; text-transform: uppercase; letter-spacing: 0.1em;
  font-family: var(--font-mono);
}
.sidebar-section-body .time-label { margin-left: 11px; }
.sidebar-section-body .session-item { margin-left: 2px; margin-right: 2px; }

.session-item {
  padding: 7px 10px; margin: 1px 0; border-radius: 7px;
  cursor: pointer; font-size: 13px; color: var(--text-muted);
  transition: all 0.1s; display: flex; justify-content: space-between;
  align-items: center; gap: 8px; position: relative;
}
.session-item:hover { background: var(--hover-bg); color: var(--text-main); }
.session-item.active { background: rgba(0,217,255,0.05); color: var(--text-main); }
.session-item.active::before {
  content: ""; position: absolute; left: 2px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 16px; border-radius: 2px;
  background: var(--cyan); box-shadow: 0 0 8px var(--cyan-glow);
}
.session-item.workspace-item.active { background: rgba(255,122,48,0.05); }
.session-item.workspace-item.active::before { background: var(--orange); box-shadow: 0 0 8px var(--orange-glow); }
.session-item.workspace-item:hover { background: rgba(255,122,48,0.03); }

.session-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; font-weight: 400; }
.session-item.active .session-title { font-weight: 500; }

.session-menu-wrap { position: relative; flex-shrink: 0; }
.session-dots {
  display: none; align-items: center; justify-content: center;
  width: 22px; height: 22px; background: none; border: none;
  color: var(--text-muted); cursor: pointer; border-radius: 5px;
  font-size: 1rem; line-height: 1; transition: all 0.12s; font-family: inherit;
}
.session-dots:hover { background: var(--hover-bg); color: var(--text-main); }
.session-item:hover .session-dots,
.session-item.active .session-dots { display: flex; }

.session-dropdown {
  display: none; position: fixed;
  background: var(--bg-elevated); backdrop-filter: blur(16px);
  border: 1px solid var(--border-mid); border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6); z-index: 200;
  min-width: 120px; padding: 4px; overflow: hidden;
  animation: sdFadeIn 0.15s ease;
}
.session-dropdown.open { display: block; }
@keyframes sdFadeIn {
  from { opacity: 0; transform: translateY(-4px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.session-dropdown-opt {
  display: flex; align-items: center; gap: 6px; width: 100%;
  padding: 7px 10px; background: none; border: none;
  color: var(--text-main); cursor: pointer; font-size: 12px;
  font-family: inherit; border-radius: 6px; transition: background 0.12s;
  white-space: nowrap;
}
.session-dropdown-opt:hover { background: var(--hover-bg); }
.session-dropdown-danger { color: var(--error-color); }
.session-dropdown-danger:hover { background: rgba(251,113,133,0.08); }

/* Folders */
.folder-item { margin: 2px 0; }
.folder-header {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 8px 5px 14px; border-radius: 7px; cursor: pointer;
  font-size: 12.5px; color: var(--text-muted); transition: all 0.12s;
  margin-left: 4px; margin-right: 4px;
  border-left: 2px solid rgba(232,228,212,0.06);
}
.folder-header:hover { background: var(--hover-bg); color: var(--text-main); border-left-color: var(--border-mid); }
.folder-arrow { font-size: 0.58rem; width: 10px; flex-shrink: 0; }
.folder-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.folder-count {
  font-size: 10px; font-family: var(--font-mono);
  background: rgba(232,228,212,0.04); color: var(--text-muted);
  padding: 1px 5px; border-radius: 4px;
}
.folder-newsession-btn {
  display: flex; align-items: center; gap: 2px; flex-shrink: 0;
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  padding: 3px 5px; border-radius: 5px; font-size: 0.85rem;
  transition: all 0.12s; opacity: 0; font-family: inherit;
}
.folder-header:hover .folder-newsession-btn { opacity: 1; }
.folder-newsession-btn:hover { background: var(--hover-bg); color: var(--text-main); }
.folder-body { padding-left: 8px; }
.folder-empty { font-size: 11px; color: var(--text-muted); padding: 4px 12px 4px 24px; opacity: 0.5; }

.ctx-reset-sep {
  text-align: center; font-size: 10px; color: var(--text-muted);
  opacity: 0.35; padding: 4px 0; letter-spacing: 0.5px; align-self: center;
}
.dropdown-sep { height: 1px; background: var(--border-subtle); margin: 3px 6px; }

/* Inline folder/rename input */
.folder-inline-row { display: flex; align-items: center; gap: 4px; padding: 5px 8px 5px 12px; margin: 2px 4px 2px 8px; border-radius: var(--radius-sm); }
.folder-name-inp {
  flex: 1; background: var(--bg-elevated); border: 1px solid var(--border-focus);
  border-radius: 6px; color: var(--text-main); font-size: 13px;
  padding: 4px 8px; font-family: inherit; outline: none; min-width: 0;
}
.folder-name-inp::placeholder { color: var(--text-muted); }
.folder-name-act {
  background: none; border: none; cursor: pointer; font-size: 12px;
  padding: 3px 5px; border-radius: 5px; color: var(--text-muted); flex-shrink: 0;
  transition: background 0.12s;
}
.folder-name-act:hover { background: var(--hover-bg); color: var(--text-main); }

/* Sidebar footer */
.sidebar-footer {
  padding: 10px 12px 14px; border-top: 1px solid var(--border-subtle);
  display: flex; flex-direction: column; gap: 6px;
}

/* Dot indicators in sidebar footer buttons */
.sf-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-muted); flex-shrink: 0; display: inline-block;
}
.ghost-btn.active .sf-dot { background: var(--violet); box-shadow: 0 0 6px rgba(183,148,246,0.6); }

.ghost-btn {
  background: transparent; border: 1px solid var(--border-subtle);
  color: var(--text-muted); padding: 8px 12px; border-radius: 8px;
  cursor: pointer; font-size: 11px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  display: flex; align-items: center; justify-content: center;
  gap: 6px; transition: all 0.15s; width: 100%;
}
.ghost-btn:hover { color: var(--text-main); border-color: var(--border-mid); }
.ghost-btn.active {
  background: rgba(183,148,246,0.08); border-color: rgba(183,148,246,0.35); color: var(--violet);
}

/* Hide ghost button from header — only in sidebar */
.desktop-ghost-wrapper { display: none !important; }

/* ============================================================
   HEADER
   ============================================================ */
header {
  height: 52px; padding: 0 18px;
  background: var(--bg-glass);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  position: sticky; top: 0; z-index: 50;
}
header h1 {
  margin: 0; font-size: 12px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; font-family: var(--font-mono);
  color: var(--text-muted); flex: 1; text-align: center; opacity: 0.75;
}
.header-v2 {
  font-size: 9px; font-weight: 700; color: var(--cyan);
  vertical-align: super; letter-spacing: 0.02em; margin-left: 3px;
  font-family: var(--font-mono);
}
.header-actions { display: flex; align-items: center; gap: 3px; }
.menu-toggle {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  display: none; padding: 7px; font-size: 1.1rem;
  min-width: 40px; min-height: 40px; align-items: center; justify-content: center;
  border-radius: 7px; transition: background 0.12s;
}
.menu-toggle:hover { background: var(--hover-bg); color: var(--text-main); }

/* Theme toggle */
.theme-toggle {
  background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); transition: all 0.15s;
}
.theme-toggle:hover { background: var(--hover-bg); color: var(--orange); }
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .icon-sun { display: block; }
.theme-toggle .icon-moon { display: none; }
body.light-theme .theme-toggle .icon-sun { display: none; }
body.light-theme .theme-toggle .icon-moon { display: block; }

/* Settings button */
.settings-btn {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  width: 32px; height: 32px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; transition: all 0.12s;
}
.settings-btn:hover { background: var(--hover-bg); color: var(--text-main); }

/* Project button */
.project-btn {
  background: none; border: 1px solid var(--border-subtle);
  color: var(--text-muted); padding: 4px 9px; border-radius: 7px;
  cursor: pointer; display: flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase; transition: all 0.15s;
}
.project-btn:hover { color: var(--text-main); border-color: var(--border-mid); }
.project-btn.active { background: rgba(255,122,48,0.08); border-color: var(--orange); color: var(--orange); }
.proj-icon { display: flex; align-items: center; }
.proj-label { font-family: var(--font-mono); }

/* ============================================================
   CONTEXT RING
   ============================================================ */
.ctx-chart {
  width: 36px; height: 36px; background: none; border: none; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; position: relative; transition: background 0.12s;
}
.ctx-chart:hover { background: var(--hover-bg); }
.ctx-ring { width: 26px; height: 26px; }
/* Ring arcs: no fill (so it's a ring, not a black disc), bolder stroke,
   theme-aware track so the icon follows the colour scheme. */
.ctx-ring circle { fill: none; stroke-width: 4.5; }
.ctx-track { stroke: var(--border-mid); }
.ctx-label {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 7.5px; font-weight: 700; color: var(--cyan);
  font-family: var(--font-mono); letter-spacing: -0.03em;
}
.ctx-panel {
  position: fixed;
  background: var(--bg-elevated);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-md);
  padding: 0;
  min-width: 260px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,217,255,0.06);
  z-index: 300;
  overflow: hidden;
}

/* Title bar */
.ctx-panel-title {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--cyan);
  font-family: var(--font-mono); padding: 12px 16px 10px;
  border-bottom: 1px solid var(--border-subtle);
}

/* Rows */
.ctx-panel-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 16px; gap: 12px;
}
.ctx-panel-row:hover { background: var(--hover-bg); }
.ctx-panel-label {
  display: flex; align-items: center; gap: 7px;
  color: var(--text-muted); font-family: var(--font-mono);
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.07em;
}
.ctx-panel-dot {
  width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
}
.ctx-panel-value {
  color: var(--text-main); font-family: var(--font-mono);
  font-weight: 600; font-size: 13px; white-space: nowrap;
}

/* Divider */
.ctx-panel-divider {
  border: none; border-top: 1px solid var(--border-mid); margin: 2px 0;
}

/* Available row */
.ctx-panel-avail {
  font-size: 13px; font-weight: 600; color: var(--text-main);
}

/* Compressed note */
.ctx-compressed {
  padding: 4px 16px 6px; font-size: 11px; color: var(--warn); font-family: var(--font-mono);
}

/* Action buttons */
.ctx-btn-row {
  display: flex; gap: 8px; padding: 10px 16px 12px;
  border-top: 1px solid var(--border-subtle);
}
.ctx-compact-btn, .ctx-forget-btn {
  flex: 1; padding: 8px 0; border-radius: 8px; border: none;
  font-size: 12px; font-weight: 600; cursor: pointer; transition: all 0.14s;
  font-family: var(--font-ui);
}
.ctx-compact-btn {
  background: rgba(0,217,255,0.1); color: var(--cyan);
  border: 1px solid rgba(0,217,255,0.25);
}
.ctx-compact-btn:hover { background: rgba(0,217,255,0.18); border-color: var(--cyan); }
.ctx-forget-btn {
  background: rgba(251,113,133,0.08); color: var(--danger);
  border: 1px solid rgba(251,113,133,0.25);
}
.ctx-forget-btn:hover { background: rgba(251,113,133,0.15); border-color: var(--danger); }

.ctx-upgrade-banner {
  margin: 8px 16px 12px; padding: 8px 10px; border-radius: 8px;
  background: rgba(0,217,255,0.04); border: 1px solid rgba(0,217,255,0.14);
  font-size: 11px; color: var(--text-muted); line-height: 1.4;
  display: flex; align-items: flex-start; gap: 7px;
}
.ctx-upgrade-icon { flex-shrink: 0; }
.ctx-upgrade-text { flex: 1; }

/* ============================================================
   MAIN WRAPPER
   ============================================================ */
.main-wrapper {
  flex: 1; display: flex; flex-direction: column;
  min-width: 0; height: 100%; position: relative; overflow: hidden;
}

/* ============================================================
   CHAT CONTAINER
   ============================================================ */
#chatContainer {
  flex: 1; width: 100%; max-width: 760px; margin: 0 auto;
  overflow-y: auto; padding: 28px 24px 120px;
  display: flex; flex-direction: column; gap: 6px;
  scroll-behavior: smooth; scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}
#chatContainer::-webkit-scrollbar { width: 6px; }
#chatContainer::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }

/* ── Message wrappers ── */
.user-msg-wrapper {
  display: flex; flex-direction: column; align-items: flex-end;
  margin-top: 14px;
}
.user-msg-wrapper .msg-meta { justify-content: flex-end; }

/* ── Meta (sender + time + tts) ── */
.msg-meta {
  display: flex; align-items: center; gap: 5px;
  margin-bottom: 5px; padding: 0 2px;
}
.msg-sender {
  font-size: 12px; font-weight: 600; color: var(--text-muted);
  letter-spacing: 0.01em;
}
.msg-dot { color: var(--text-muted); opacity: 0.4; font-size: 11px; }
.msg-time { font-size: 11px; color: var(--text-muted); opacity: 0.55; font-family: var(--font-mono); }

/* TTS button — inline icon next to time */
.tts-btn {
  background: none; border: none; cursor: pointer; padding: 2px 4px;
  color: var(--text-muted); border-radius: 5px; display: flex; align-items: center;
  opacity: 0.5; transition: all 0.12s; margin-left: 2px;
}
.tts-btn:hover { opacity: 1; color: var(--cyan); background: rgba(0,217,255,0.06); }
.tts-btn.speaking { opacity: 1; color: var(--cyan); animation: tts-pulse 1.2s ease-in-out infinite; }
@keyframes tts-pulse { 50% { opacity: 0.5; } }

/* ── User Message ── */
.user-message {
  max-width: 75%;
  padding: 11px 15px;
  background: var(--user-bubble);
  border: 1px solid var(--border-subtle);
  border-radius: 14px 14px 4px 14px;
  font-size: 14px; line-height: 1.55;
  white-space: pre-wrap;
  transition: border-color 0.12s;
}
.user-message:hover { border-color: var(--border-mid); }
body.ghost-active .user-message { border-color: rgba(183,148,246,0.12); }

/* Attached file line inside user bubble */
.attached-file-line {
  font-size: 12px; color: var(--text-muted); margin-bottom: 5px;
  display: flex; align-items: center; gap: 5px;
}

/* ── Bot Message ── */
.message.bot-message {
  max-width: 100%; margin-top: 14px;
  display: flex; flex-direction: column;
}
.bot-content { font-size: 14.5px; line-height: 1.65; color: var(--text-main); overflow-wrap: break-word; }
.bot-content p { margin: 0 0 12px; }
.bot-content p:last-child { margin-bottom: 0; }
.bot-content strong { font-weight: 600; }
.bot-content em { font-style: italic; color: var(--text-muted); }
.bot-content ul, .bot-content ol { padding-left: 22px; margin: 0 0 12px; }
.bot-content li { margin-bottom: 4px; }
.bot-content li::marker { color: var(--cyan); }
.bot-content a { color: var(--cyan); text-decoration: underline; text-underline-offset: 2px; }
.bot-content a:hover { opacity: 0.8; }
.bot-content h1, .bot-content h2, .bot-content h3,
.bot-content h4, .bot-content h5, .bot-content h6 {
  font-weight: 600; color: var(--text-main); margin: 18px 0 8px; line-height: 1.3;
}
.bot-content h1 { font-size: 21px; letter-spacing: -0.01em; }
.bot-content h2 { font-size: 18px; }
.bot-content h3 { font-size: 15px; }
.bot-content h4 { font-size: 14px; }
.bot-content h5 { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.bot-content h6 { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* Tables */
.bot-content table {
  width: 100%; border-collapse: collapse; margin: 14px 0;
  font-size: 13.5px; line-height: 1.5;
}
.bot-content thead tr { border-bottom: 2px solid var(--cyan); }
.bot-content th {
  text-align: left; padding: 8px 12px;
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--cyan);
  font-family: var(--font-mono); white-space: nowrap;
}
.bot-content td {
  padding: 8px 12px; color: var(--text-main);
  border-bottom: 1px solid var(--border-subtle); vertical-align: top;
}
.bot-content tr:last-child td { border-bottom: none; }
.bot-content tr:hover td { background: var(--hover-bg); }
.bot-content code:not(pre code) {
  font-family: var(--font-mono); background: var(--bg-elevated);
  padding: 1px 5px; border-radius: 4px; font-size: 12.5px; color: var(--cyan);
  border: 1px solid var(--border-subtle);
}
.bot-content pre {
  background: var(--code-bg); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); margin: 12px 0; overflow-x: auto; position: relative;
}
.bot-content pre code {
  display: block; padding: 14px 16px;
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.6;
  color: var(--text-main);
}
/* Legacy .bot-message selectors for stored messages rendered directly */
.bot-message .bot-content p,
.bot-message > p { margin: 0 0 12px; }

/* Code block header */
.code-header {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 12px; border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-elevated); border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.code-lang {
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted);
}
.code-copy-btn {
  margin-left: auto; background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 11px; padding: 3px 8px; border-radius: 5px;
  transition: all 0.12s; font-family: var(--font-mono);
}
.code-copy-btn:hover { background: var(--hover-bg); color: var(--text-main); }

/* ── Status (preparing response…) ── */
.status-wrapper {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; color: var(--text-muted); font-size: 13px;
}
.status-dots { display: flex; gap: 4px; align-items: center; }
.status-dots .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--cyan);
  animation: dotBounce 1.4s ease-in-out infinite;
}
.status-dots .dot:nth-child(2) { animation-delay: 0.2s; }
.status-dots .dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes dotBounce { 0%, 80%, 100% { opacity: 0.25; transform: scale(0.8); } 40% { opacity: 1; transform: scale(1); } }
.status-text { font-size: 13px; color: var(--text-muted); }

/* ── Live todo checklist card ── */
.todo-card {
  margin: 4px 0 12px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  overflow: hidden;
}
.todo-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.todo-title {
  font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--text-muted);
}
.todo-count {
  font-size: 11px; font-variant-numeric: tabular-nums;
  color: var(--cyan); font-weight: 600;
}
.todo-items { padding: 6px 0; }
.todo-item {
  display: flex; align-items: flex-start; gap: 9px;
  padding: 4px 12px;
  font-size: 13.5px; line-height: 1.4;
}
.todo-box {
  flex: 0 0 16px; width: 16px; height: 16px; margin-top: 1px;
  border: 1.5px solid var(--border-mid); border-radius: 5px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; line-height: 1; color: var(--bg-deep);
}
.todo-text { color: var(--text-main); }

.todo-item.pending .todo-text { color: var(--text-muted); }

.todo-item.in_progress .todo-box {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-glow);
  animation: todoPulse 1.4s ease-in-out infinite;
}
.todo-item.in_progress .todo-box::after {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan);
}
.todo-item.in_progress .todo-text { color: var(--text-main); font-weight: 600; }

.todo-item.completed .todo-box {
  background: #4dd8a0; border-color: #4dd8a0; color: var(--bg-deep); font-weight: 700;
}
.todo-item.completed .todo-text { color: var(--text-muted); text-decoration: line-through; }

@keyframes todoPulse { 0%,100% { box-shadow: 0 0 0 2px var(--cyan-glow); } 50% { box-shadow: 0 0 0 5px var(--cyan-glow); } }

/* ── Blob bar (think/research/tools/files pills) ── */
.blob-bar {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px;
  position: relative;
}
.blob-pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; background: var(--bg-elevated);
  border: 1px solid var(--border-subtle); border-radius: 100px;
  font-size: 11.5px; color: var(--text-muted); cursor: pointer;
  transition: all 0.15s; user-select: none;
  font-family: var(--font-mono);
}
.blob-pill:hover { border-color: var(--border-mid); color: var(--text-main); }
.blob-pill.active { border-color: var(--cyan); color: var(--cyan); background: rgba(0,217,255,0.06); }
.blob-pill.pulse { animation: blobPulse 1.5s ease-in-out infinite; }
@keyframes blobPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(0,217,255,0.2); } 50% { box-shadow: 0 0 0 4px rgba(0,217,255,0); } }
.blob-icon { font-size: 12px; }
.blob-label { font-size: 11px; }
.blob-dots { display: inline-flex; gap: 2px; align-items: center; margin-left: 2px; }
.blob-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--cyan); animation: blobDot 1.2s ease-in-out infinite; }
.blob-dot:nth-child(2) { animation-delay: 0.2s; }
.blob-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes blobDot { 0%, 80%, 100% { opacity: 0.3; } 40% { opacity: 1; } }

/* Blob panel (dropdown overlay) */
.blob-panel {
  display: none; position: absolute; top: calc(100% + 6px); left: 0;
  z-index: 60; width: min(520px, 90vw);
  background: var(--bg-elevated); border: 1px solid var(--border-mid);
  border-radius: var(--radius-md); box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  overflow: hidden;
}
.blob-panel.open { display: block; animation: blobPanelIn 0.18s ease; }
@keyframes blobPanelIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.blob-panel-body {
  max-height: 300px; overflow-y: auto; padding: 12px 14px;
  scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent;
  font-size: 13px; line-height: 1.55; color: var(--text-main);
  white-space: pre-wrap;
}
.blob-panel-body::-webkit-scrollbar { width: 4px; }
.blob-panel-body::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 2px; }

/* Research/tool steps inside blob panels */
.research-steps { display: flex; flex-direction: column; gap: 5px; }
.research-step {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 5px 0; font-size: 12.5px; color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}
.research-step:last-child { border-bottom: none; }
.research-step.active .step-icon { color: var(--cyan); animation: spin 1.5s linear infinite; }
.research-step.done .step-icon { color: #22c55e; }
.research-step.error .step-icon { color: var(--danger); }
.step-icon { font-size: 12px; flex-shrink: 0; margin-top: 1px; line-height: 1.3; }
.step-body { flex: 1; min-width: 0; }
.step-body a { color: var(--cyan); text-decoration: none; }
.step-body a:hover { text-decoration: underline; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Think followup separator (inline reply shown inside thought blob) */
.think-followup-sep {
  display: flex; align-items: center; gap: 8px;
  margin: 12px 0 8px; padding: 8px 12px;
  background: rgba(0,217,255,0.05); border-radius: 8px;
  font-size: 12.5px; font-weight: 500;
  color: var(--text-secondary);
  border-left: 2px solid var(--cyan);
  animation: followupSepFade 0.3s ease;
}
@keyframes followupSepFade {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}
.followup-reply-arrow {
  color: var(--cyan); font-size: 14px; font-weight: 700;
  flex-shrink: 0;
}

/* Model switch notice */
.model-switch-notice {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 100px;
  background: var(--bg-elevated); border: 1px solid var(--border-subtle);
  font-size: 12px; color: var(--text-muted); margin: 6px 0;
  animation: switchFadeIn 0.3s ease;
}
.model-switch-notice .switch-spinner {
  width: 12px; height: 12px;
  border: 2px solid rgba(232,228,212,0.1); border-top-color: var(--cyan);
  border-radius: 50%; animation: spin 0.6s linear infinite;
}
.model-switch-notice.to-think .switch-spinner { border-top-color: var(--violet); }
.model-switch-notice .switch-dot { width: 6px; height: 6px; border-radius: 50%; animation: switchPulse 0.5s ease forwards; }
.model-switch-notice.to-think .switch-dot { background: var(--violet); }
.model-switch-notice.to-normal .switch-dot { background: var(--cyan); }
@keyframes switchFadeIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
@keyframes switchPulse { 0% { transform: scale(0); opacity: 0; } 50% { transform: scale(1.8); opacity: 1; } 100% { transform: scale(1); opacity: 1; } }

/* Error text in chat */
.error-text { color: var(--error-color); font-size: 13px; }

/* Source chips */
.source-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; background: var(--bg-elevated);
  border: 1px solid var(--border-subtle); border-radius: 100px;
  font-size: 11px; color: var(--text-muted); text-decoration: none;
  transition: all 0.12s; margin: 2px;
}
.source-chip:hover { border-color: var(--cyan); color: var(--cyan); }
.source-chips-row { display: flex; flex-wrap: wrap; margin-top: 8px; gap: 4px; }

/* ── Followup Selector Card ── */
.followup-row {
  padding: 0 0 8px;
  animation: followupSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes followupSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.followup-selector {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.18);
}
.followup-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border-subtle);
}
.followup-question {
  font-size: 13px; font-weight: 600;
  color: var(--text-primary);
  line-height: 1.45;
  flex: 1; min-width: 0;
}
.followup-close {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 14px;
  padding: 2px 4px; margin: -4px -4px 0 8px;
  border-radius: 6px; line-height: 1;
  transition: all 0.12s;
}
.followup-close:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }

.followup-options {
  display: flex; flex-direction: column;
  padding: 6px;
}
.followup-option {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 10px 12px;
  background: none; border: 1px solid transparent;
  border-radius: 10px; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
  text-align: left;
}
.followup-option:hover, .followup-option.kb-focus {
  background: rgba(0,217,255,0.06);
  border-color: var(--cyan);
}
.followup-option:active {
  transform: scale(0.985);
}
.followup-num {
  display: flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; flex-shrink: 0;
  border-radius: 7px;
  background: rgba(0,217,255,0.1);
  color: var(--cyan);
  font-size: 11px; font-weight: 700;
  transition: all 0.15s;
}
.followup-option:hover .followup-num, .followup-option.kb-focus .followup-num {
  background: var(--cyan); color: var(--bg-primary);
}
.followup-label {
  flex: 1; min-width: 0;
  font-size: 13px; color: var(--text-secondary);
  line-height: 1.35;
  transition: color 0.12s;
}
.followup-option:hover .followup-label, .followup-option.kb-focus .followup-label { color: var(--text-primary); }
.followup-arrow {
  font-size: 13px; color: var(--text-muted);
  opacity: 0; transform: translateX(-4px);
  transition: all 0.15s;
}
.followup-option:hover .followup-arrow, .followup-option.kb-focus .followup-arrow {
  opacity: 1; transform: translateX(0); color: var(--cyan);
}

/* Light theme overrides */
.light-theme .followup-selector { box-shadow: 0 2px 16px rgba(0,0,0,0.08); }
.light-theme .followup-option:hover, .light-theme .followup-option.kb-focus {
  background: rgba(0,217,255,0.05);
}
.light-theme .followup-num { background: rgba(0,150,200,0.1); }
.light-theme .followup-option:hover .followup-num, .light-theme .followup-option.kb-focus .followup-num {
  background: var(--cyan); color: #fff;
}
.light-theme .followup-close:hover { background: rgba(0,0,0,0.05); }

/* ============================================================
   INPUT AREA & DOCK
   ============================================================ */
.input-area {
  position: sticky; bottom: 0; z-index: 20;
  padding: 10px 24px 26px;
  background: linear-gradient(180deg, transparent 0%, var(--bg-deep) 38%);
}

.input-dock {
  position: relative; max-width: 760px; margin: 0 auto;
  background: var(--bg-elevated); border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg); padding: 10px 12px 8px;
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 6px;
  box-shadow: 0 2px 0 rgba(255,255,255,0.03) inset, 0 20px 60px -20px rgba(0,0,0,0.6);
  transition: border-color 0.18s, box-shadow 0.18s;
}
.input-dock:focus-within {
  border-color: rgba(0,217,255,0.3);
  box-shadow: 0 2px 0 rgba(255,255,255,0.03) inset, 0 0 0 4px rgba(0,217,255,0.05), 0 20px 60px -20px rgba(0,0,0,0.6);
}

#userInput {
  flex: 1; min-width: 0; background: transparent; border: none; outline: none;
  resize: none; font-size: 15px; color: var(--text-main);
  font-family: var(--font-ui); line-height: 1.5; padding: 5px 4px 7px;
  max-height: 200px; min-height: 24px;
}
#userInput::placeholder { color: rgba(138,134,128,0.55); }

.action-group { display: flex; align-items: center; gap: 4px; }
.dock-btn {
  width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid transparent;
  border-radius: 8px; color: var(--text-muted); transition: all 0.12s; font-size: 1rem;
}
.dock-btn:hover { background: var(--hover-bg); color: var(--text-main); }

/* ── Think-mode toggle ── */
.think-toggle[hidden] { display: none !important; }
.think-toggle {
  display: inline-flex; align-items: center;
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: 100px; padding: 2px; cursor: pointer; transition: all 0.15s;
}
.think-toggle-pod {
  display: flex; align-items: center; justify-content: center;
  padding: 4px 9px; border-radius: 100px; font-size: 12px;
  transition: all 0.2s; z-index: 1;
}
/* Normal mode: left pod lit with subtle glow */
.think-toggle[aria-checked="false"] .think-toggle-pod.left {
  background: rgba(0,217,255,0.12);
  box-shadow: 0 0 8px rgba(0,217,255,0.2);
  border-radius: 100px;
}
/* Think mode: right pod lit */
.think-toggle[aria-checked="true"] .think-toggle-pod.right {
  background: var(--cyan);
  box-shadow: 0 1px 8px var(--cyan-glow);
  border-radius: 100px;
}
body.ghost-active .think-toggle[aria-checked="true"] .think-toggle-pod.right {
  background: var(--violet); box-shadow: 0 1px 8px rgba(183,148,246,0.35);
}

/* Mic button */
.mic-btn { color: var(--text-muted); }
.mic-btn.recording { color: var(--danger); animation: mic-pulse 1s ease infinite; }
@keyframes mic-pulse { 50% { opacity: 0.45; } }

/* Send button */
#sendBtn {
  width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--cyan); border: none; border-radius: 9px; color: #060609;
  font-size: 1rem; box-shadow: 0 4px 12px var(--cyan-glow); transition: all 0.14s; cursor: pointer;
}
#sendBtn:hover { transform: translateY(-1px); box-shadow: 0 6px 18px var(--cyan-glow); }
#sendBtn.stop-mode { background: var(--text-muted); box-shadow: none; }
#sendBtn.stop-mode:hover { background: var(--danger, #ef4444); box-shadow: 0 4px 12px rgba(239,68,68,0.3); }
#sendBtn.interrupt-mode {
  background: var(--orange); box-shadow: 0 4px 12px rgba(255,122,48,0.35);
  animation: interruptPulse 1.2s ease infinite;
}
#sendBtn.interrupt-mode:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(255,122,48,0.45); }
@keyframes interruptPulse {
  0%, 100% { box-shadow: 0 4px 12px rgba(255,122,48,0.35); }
  50% { box-shadow: 0 4px 18px rgba(255,122,48,0.55); }
}

/* Attach menu */
.attach-wrapper { position: relative; }
.attach-menu {
  position: absolute; bottom: calc(100% + 8px); left: 0;
  background: var(--bg-elevated); backdrop-filter: blur(16px);
  border: 1px solid var(--border-mid); border-radius: 10px; padding: 4px;
  min-width: 160px; box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  z-index: 100; animation: sdFadeIn 0.15s ease;
}
.attach-opt {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 8px 12px; background: none; border: none;
  color: var(--text-main); cursor: pointer; font-size: 12.5px;
  font-family: inherit; border-radius: 6px; transition: background 0.12s;
}
.attach-opt:hover { background: var(--hover-bg); }

/* File chips */
.file-chip-row { display: flex; flex-wrap: wrap; gap: 6px; max-width: 760px; margin: 0 auto 6px; }
.file-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 8px 5px 10px; background: var(--bg-elevated);
  border: 1px solid var(--border-subtle); border-radius: 7px;
  font-size: 12px; color: var(--text-main);
}
.file-chip .remove-file {
  background: transparent; border: none; color: var(--text-muted);
  padding: 0 2px; font-size: 12px; line-height: 1; cursor: pointer;
}
.file-chip .remove-file:hover { color: var(--danger); }

/* URL scrape bar */
.url-scrape-bar {
  display: flex; align-items: center; gap: 8px;
  max-width: 760px; margin: 0 auto 8px;
  padding: 8px 12px; background: var(--bg-elevated);
  border: 1px solid var(--border-subtle); border-radius: 10px;
}
.url-scrape-icon { font-size: 1rem; }
#urlInput { flex: 1; background: transparent; border: none; outline: none; color: var(--text-main); font-size: 13px; font-family: inherit; }
#urlInput::placeholder { color: var(--text-muted); }
.url-fetch-btn { padding: 5px 12px; border-radius: 6px; border: none; background: var(--cyan); color: #060609; font-weight: 700; font-size: 12px; cursor: pointer; }
.url-cancel-btn { background: none; border: none; color: var(--text-muted); font-size: 1rem; cursor: pointer; padding: 2px 6px; }
.url-cancel-btn:hover { color: var(--text-main); }

/* ============================================================
   STICKMAN
   ============================================================ */
.stickman-wrap {
  position: absolute; bottom: calc(100% - 26px); right: 28px;
  width: 60px; height: 62px; color: var(--stickman-color);
  z-index: 2; pointer-events: none; transition: color 0.3s;
}
.stickman-svg { width: 100%; height: 100%; overflow: visible; }
.sm-head { fill: var(--stickman-color); stroke: none; }


/* Chunkier body — thicken the plain body lines (not glasses / laptop) */
.sm-pose line:not([class]) { stroke-width: 4.2; }

/* Poses — cross-fade between states for smooth transitions */
.sm-pose { opacity: 0; transition: opacity 0.32s ease; }
[data-state="idle"]     .sm-pose-idle    { opacity: 1; animation: smBreathe 4.5s ease-in-out infinite; transform-origin: 26px 36px; }
[data-state="alert"]    .sm-pose-alert   { opacity: 1; animation: smAlertPerk 0.5s cubic-bezier(0.34,1.56,0.64,1); transform-origin: 26px 36px; }
[data-state="thinking"] .sm-pose-thinking{ opacity: 1; animation: smThinkSway 3.6s ease-in-out infinite; transform-origin: 26px 36px; }
[data-state="typing"]   .sm-pose-typing  { opacity: 1; }

/* Idle breathing — gentle rise/fall of the whole figure */
@keyframes smBreathe { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-0.7px); } }
/* Thinking — slow pondering lean (head + glasses move together) */
@keyframes smThinkSway { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate(-2.2deg); } }
/* Alert — quick perk-up when a reply arrives */
@keyframes smAlertPerk { 0% { transform: translateY(1.5px) scale(0.98); } 100% { transform: translateY(0) scale(1); } }

/* Activity dots — pulsing above-right of stickman during thinking/typing */
.sm-activity-dots {
  display: none;
  position: absolute; top: -10px; right: -8px;
  gap: 3px; align-items: center;
}
.sm-activity-dots span {
  width: 5px; height: 5px; border-radius: 50%; background: var(--cyan);
  animation: dotBounce 1.4s ease-in-out infinite;
  display: inline-block;
}
.sm-activity-dots span:nth-child(2) { animation-delay: 0.2s; }
.sm-activity-dots span:nth-child(3) { animation-delay: 0.4s; }
/* Only during typing — thinking shows the thought cloud instead, so the two
   dot indicators don't overlap and clutter the top-right. */
[data-state="typing"] .sm-activity-dots { display: flex; }
body.ghost-active .sm-activity-dots span { background: var(--violet); }

/* Thought cloud & speech bubble */
.sm-thought, .sm-speech { display: none; }
[data-state="thinking"] .sm-thought { display: block; animation: smFadeIn 0.3s ease; }
[data-state="alert"]    .sm-speech  { display: block; animation: smFadeIn 0.3s ease; }
@keyframes smFadeIn { from { opacity: 0; } to { opacity: 1; } }
.sm-dot { animation: smDots 1.4s ease-in-out infinite; }
.sm-dot-2 { animation-delay: 0.2s; }
.sm-dot-3 { animation-delay: 0.4s; }
@keyframes smDots { 0%,80%,100% { opacity: 0.3; } 40% { opacity: 1; } }

/* Idle leg swing */
.sm-idle-leg-left { animation: smLegSwing 3s ease-in-out infinite; transform-origin: 24px 34px; }
@keyframes smLegSwing { 0%,100% { transform: rotate(0); } 50% { transform: rotate(5deg); } }

/* Typing — forearms tap (pivot at the shoulder), alternating */
.sm-left-forearm, .sm-right-forearm {
  animation: smTap 0.34s ease-in-out infinite alternate;
  transform-origin: 20px 25px;
}
.sm-right-forearm { animation-delay: 0.17s; }
@keyframes smTap { from { transform: rotate(-1deg); } to { transform: rotate(3.5deg); } }
.sm-typing-head { animation: smHeadBob 2.4s ease-in-out infinite; }
@keyframes smHeadBob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(0.8px); } }
/* screen content flickers like scrolling code */
.sm-screen-line { animation: smScreenFlicker 1.5s steps(2, jump-none) infinite; }
.sm-screen-line-2 { animation-delay: 0.4s; }
@keyframes smScreenFlicker { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* Studious glasses. One set lives inside each pose (so they always track the
   head and its motion). Shown during the thinking pose, and in EVERY pose while
   think mode is active. */
.sm-glasses { display: none; }
[data-state="thinking"] .sm-glasses,
body.think-mode .sm-glasses { display: block; animation: smGlassesOn 0.3s ease both; }
@keyframes smGlassesOn { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: translateY(0); } }

.sm-lens { fill: rgba(150,210,255,0.16); stroke: #16171c; stroke-width: 2; }
.sm-temple, .sm-bridge { fill: none; stroke: #16171c; stroke-width: 1.8; stroke-linecap: round; }

/* Laptop screen glow */
.sm-screen-glow { animation: smGlow 2s ease-in-out infinite; }
@keyframes smGlow { 0%,100% { opacity: 0.4; } 50% { opacity: 0.75; } }

/* ============================================================
   LANDING PAGE
   ============================================================ */
.landing-page {
  position: absolute; inset: 0; display: flex;
  align-items: center; justify-content: center;
  z-index: 5; pointer-events: none;
}
.landing-page[hidden] { display: none; }
.landing-inner {
  text-align: center; pointer-events: auto;
  max-width: 700px; width: 100%; padding: 0 20px;
}
.landing-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 20px; padding: 4px 12px;
  background: rgba(0,217,255,0.05); border: 1px solid rgba(0,217,255,0.15);
  border-radius: 100px; font-size: 11px; color: var(--cyan);
  font-weight: 600; letter-spacing: 0.08em; font-family: var(--font-mono);
}
.landing-eyebrow .pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--cyan);
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--cyan-glow);
}
/* Offline state — same landing page, status pill flips to red */
.landing-eyebrow.offline {
  background: rgba(251,113,133,0.06); border-color: rgba(251,113,133,0.22);
  color: var(--danger);
}
.landing-eyebrow.offline .pulse {
  background: var(--danger); box-shadow: 0 0 8px rgba(251,113,133,0.4);
  animation: none;
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
.landing-logo {
  font-size: 64px; font-weight: 700; letter-spacing: -0.04em;
  color: var(--text-main); margin-bottom: 14px; line-height: 1.02;
}
.landing-logo .greet { color: var(--text-muted); font-size: 42px; }
.landing-logo .name { color: var(--cyan); text-shadow: 0 0 30px var(--cyan-glow); }
.landing-sub { font-size: 15px; color: var(--text-muted); margin-bottom: 34px; line-height: 1.5; }
.landing-version { font-size: 13px; font-weight: 700; color: var(--cyan); vertical-align: super; margin-left: 4px; font-family: var(--font-mono); }

.landing-chips {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
  max-width: 460px; margin: 0 auto;
}
.landing-chip {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; text-align: center; padding: 16px 14px; position: relative;
  background: var(--bg-elevated); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); cursor: pointer;
  transition: border-color 0.16s, background 0.16s, transform 0.16s, box-shadow 0.16s;
}
.landing-chip:hover {
  border-color: rgba(0,217,255,0.32); background: rgba(0,217,255,0.04);
  transform: translateY(-3px); box-shadow: 0 10px 26px rgba(0,217,255,0.08);
}
.chip-icon {
  width: 40px; height: 40px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,217,255,0.1); color: var(--cyan);
  transition: background 0.16s, transform 0.16s;
}
.chip-icon svg { width: 20px; height: 20px; }
.landing-chip:hover .chip-icon { background: rgba(0,217,255,0.18); transform: scale(1.06); }
.chip-body { display: flex; flex-direction: column; gap: 3px; }
.chip-title { font-size: 14px; font-weight: 600; color: var(--text-main); line-height: 1.25; }
.chip-cat { font-size: 11.5px; color: var(--text-muted); }
.chip-arrow { display: none; }

/* Staggered entrance */
.landing-inner > * { animation: landingFadeUp 0.5s ease backwards; }
.landing-eyebrow { animation-delay: 0.04s; }
.landing-logo   { animation-delay: 0.10s; }
.landing-sub    { animation-delay: 0.16s; }
.landing-chips  { animation-delay: 0.22s; }
@keyframes landingFadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* Workspace landing */
.workspace-logo { color: var(--orange); }
.workspace-logo svg { filter: drop-shadow(0 0 24px var(--orange-glow)); }
body.workspace-theme #workspaceLandingPage .chip-icon { background: rgba(255,122,48,0.1); color: var(--orange); }
body.workspace-theme #workspaceLandingPage .landing-chip:hover {
  border-color: rgba(255,122,48,0.32); background: rgba(255,122,48,0.04);
  box-shadow: 0 6px 20px rgba(255,122,48,0.07);
}
body.workspace-theme #workspaceLandingPage .landing-chip:hover .chip-icon { background: rgba(255,122,48,0.18); }
body.workspace-theme #workspaceLandingPage .chip-arrow { color: var(--orange); }

/* ============================================================
   SAVE-TEMP BANNER
   ============================================================ */
/* Floating glass pill, centered under the header — out of the page flow so
   the chat doesn't jump when it appears/disappears. */
.save-temp-bar {
  position: absolute;
  top: 52px; left: 50%; transform: translateX(-50%);
  z-index: 60;
  animation: tempPillDrop 0.22s ease;
}
.save-temp-bar[hidden] { display: none; }
.save-temp-inner {
  display: flex; align-items: center; gap: 9px;
  padding: 6px 7px 6px 14px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0,217,255,0.18);
  border-radius: 999px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.4);
  font-size: 12px;
  white-space: nowrap;
}
.save-temp-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan-glow); animation: pulse 2s ease-in-out infinite; }
.save-temp-label { font-weight: 600; color: var(--text-main); }
.save-temp-hint { color: var(--text-muted); }
.save-temp-action {
  display: flex; align-items: center; gap: 5px;
  padding: 4px 12px; border-radius: 999px;
  background: rgba(0,217,255,0.1); border: 1px solid rgba(0,217,255,0.25);
  color: var(--cyan); font-size: 12px; font-weight: 600; cursor: pointer;
  transition: background 0.12s, transform 0.12s;
}
.save-temp-action:hover { background: rgba(0,217,255,0.16); transform: scale(1.03); }
.save-temp-action:active { transform: scale(0.97); }
@keyframes tempPillDrop {
  from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
}
@media (max-width: 480px) {
  .save-temp-hint { display: none; } /* keep the pill compact on phones */
  .save-temp-bar { top: 46px; }
}

/* ============================================================
   AUTH BANNER
   ============================================================ */
.auth-banner {
  padding: 7px 18px;
  background: linear-gradient(90deg, rgba(251,191,36,0.06) 0%, transparent 100%);
  border-bottom: 1px solid rgba(251,191,36,0.12);
  display: flex; align-items: center; gap: 10px; font-size: 12px;
  max-width: 100%;
}
.auth-banner[hidden] { display: none; }
.auth-banner-icon { font-size: 14px; }
.auth-banner-text { font-weight: 600; color: var(--text-main); }
.auth-banner-link { color: var(--accent-amber, #fbbf24); font-size: 11px; text-decoration: underline; }
.auth-banner-btn {
  margin-left: auto; padding: 4px 12px; border-radius: 6px;
  background: rgba(251,191,36,0.1); border: 1px solid rgba(251,191,36,0.25);
  color: #fbbf24; font-size: 12px; font-weight: 600; cursor: pointer;
  font-family: var(--font-mono); transition: all 0.12s;
}
.auth-banner-btn:hover:not(:disabled) { background: rgba(251,191,36,0.18); }
.auth-banner-btn:disabled { opacity: 0.5; cursor: default; }

/* ============================================================
   PROJECT BAR
   ============================================================ */
.project-bar {
  padding: 12px 22px; border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(255,122,48,0.02) 0%, transparent 100%);
}
.project-bar[hidden] { display: none; }
.project-bar-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.project-bar-label { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--orange); font-family: var(--font-mono); }
.project-add-btn {
  margin-left: auto; padding: 4px 10px; border-radius: 6px;
  background: transparent; border: 1px dashed var(--border-mid);
  color: var(--text-muted); font-size: 11px; cursor: pointer; transition: all 0.12s;
}
.project-add-btn:hover { color: var(--orange); border-color: var(--orange); }
.project-file-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.project-file-item {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 11px; background: var(--bg-elevated);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-sm);
  font-size: 12px; color: var(--text-main); cursor: pointer; transition: all 0.12s;
}
.project-file-item:hover { border-color: var(--orange); transform: translateY(-1px); }
.project-file-remove { margin-left: auto; background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 12px; }
.project-file-remove:hover { color: var(--danger); }

/* ============================================================
   RESOURCES BAR + DRAWER
   ============================================================ */
.resources-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 22px; border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(255,122,48,0.03) 0%, transparent 100%);
}
.resources-bar[hidden] { display: none; }

.resources-toggle-btn {
  display: flex; align-items: center; gap: 7px;
  background: rgba(255,122,48,0.08); border: 1px solid rgba(255,122,48,0.25);
  color: var(--orange); border-radius: 8px; padding: 5px 12px;
  font-size: 12px; font-weight: 600; cursor: pointer; transition: all 0.14s;
}
.resources-toggle-btn:hover { background: rgba(255,122,48,0.14); border-color: var(--orange); }
.resources-toggle-btn svg { flex-shrink: 0; }

/* Resources drawer — right-side panel */
.resources-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(320px, 88vw);
  background: var(--bg-deep); border-left: 1px solid var(--border-subtle);
  z-index: 250; display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
  box-shadow: none;
}
.resources-drawer.open { transform: translateX(0); box-shadow: -16px 0 48px rgba(0,0,0,0.45); }
.resources-drawer[hidden] { display: none; }

.resources-backdrop {
  position: fixed; inset: 0; background: rgba(6,6,9,0.55);
  z-index: 249; opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.resources-backdrop.show { opacity: 1; pointer-events: auto; }
.resources-backdrop[hidden] { display: none; }

.resources-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px; border-bottom: 1px solid var(--border-subtle);
}
.resources-drawer-title {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: var(--orange);
  text-transform: uppercase; letter-spacing: 0.06em;
  font-family: var(--font-mono);
}
.resources-close-btn {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 1rem; padding: 4px 6px; border-radius: 6px; transition: all 0.12s;
}
.resources-close-btn:hover { background: var(--hover-bg); color: var(--text-main); }

.resources-file-list {
  flex: 1; overflow-y: auto; padding: 10px 12px;
  display: flex; flex-direction: column; gap: 6px;
  scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent;
}
.resources-file-list:empty::after {
  content: 'No files added yet.';
  color: var(--text-muted); font-size: 13px; text-align: center;
  padding: 24px 0; opacity: 0.55;
}

.resource-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; background: var(--bg-elevated);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-sm);
  cursor: pointer; transition: all 0.13s; position: relative;
}
.resource-item:hover { border-color: var(--orange); }
.resource-item:hover .resource-open-hint { opacity: 1; }
.resource-icon { font-size: 18px; flex-shrink: 0; }
.resource-info { flex: 1; min-width: 0; }
.resource-name {
  font-size: 13px; font-weight: 500; color: var(--text-main);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.resource-edited-badge {
  display: inline-block; font-size: 9px; font-weight: 700; letter-spacing: 0.06em;
  color: var(--cyan); border: 1px solid var(--cyan); border-radius: 3px;
  padding: 0 4px; margin-left: 5px; vertical-align: middle; opacity: 0.85;
  text-transform: uppercase;
}
.resource-meta { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); margin-top: 2px; }
.resource-open-hint {
  font-size: 10px; color: var(--orange); font-weight: 700;
  letter-spacing: 0.05em; opacity: 0; transition: opacity 0.12s;
  white-space: nowrap;
}
.resource-remove {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 0.85rem; padding: 4px 6px; border-radius: 5px; transition: all 0.12s;
  flex-shrink: 0;
}
.resource-remove:hover { color: var(--danger); background: rgba(251,113,133,0.08); }

.resources-drawer-footer {
  padding: 12px 14px; border-top: 1px solid var(--border-subtle);
}
.resources-add-full-btn {
  width: 100%; padding: 9px 0; border-radius: 8px;
  background: rgba(255,122,48,0.08); border: 1px dashed rgba(255,122,48,0.35);
  color: var(--orange); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all 0.13s;
}
.resources-add-full-btn:hover { background: rgba(255,122,48,0.14); border-style: solid; }

/* ============================================================
   FILE VIEWER PANEL
   ============================================================ */
.file-viewer-panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(60%, 800px);
  background: var(--bg-surface); border-left: 1px solid var(--border-subtle);
  z-index: 260; display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
  box-shadow: none;
}
.file-viewer-panel[aria-hidden="false"] { transform: translateX(0); box-shadow: -20px 0 60px rgba(0,0,0,0.5); }

.file-viewer-header {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 18px; border-bottom: 1px solid var(--border-subtle);
}
.file-viewer-name {
  flex: 1; font-size: 13px; font-weight: 600; color: var(--text-main);
  font-family: var(--font-mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.file-viewer-actions { display: flex; gap: 6px; }
.file-viewer-body {
  flex: 1; overflow: auto;
  scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent;
}
.file-viewer-body pre {
  margin: 0; padding: 18px 20px; min-height: 100%;
}
.file-viewer-body code {
  display: block; font-family: var(--font-mono);
  font-size: 13px; line-height: 1.65; color: var(--text-main);
  white-space: pre; counter-reset: line;
}
/* Line numbers */
.file-viewer-body code .ln {
  display: inline-block; width: 2.8em; color: var(--text-muted);
  opacity: 0.4; user-select: none; text-align: right; margin-right: 14px;
  font-size: 11px;
}

/* ============================================================
   ACCEPT / REJECT EDIT OVERLAY
   ============================================================ */
.edit-proposal-overlay {
  position: fixed; inset: 0; z-index: 400;
  background: rgba(6,6,9,0.7); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; animation: editOverlayIn 0.22s ease;
}
.edit-proposal-overlay[hidden] { display: none; }
@keyframes editOverlayIn { from { opacity: 0; } to { opacity: 1; } }

.edit-proposal-card {
  background: var(--bg-elevated); border: 1px solid var(--border-mid);
  border-radius: var(--radius-md); width: min(720px, 100%);
  max-height: 85vh; display: flex; flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: editCardIn 0.22s cubic-bezier(0.4,0,0.2,1);
}
@keyframes editCardIn { from { transform: translateY(12px) scale(0.97); opacity: 0; } to { transform: none; opacity: 1; } }

.edit-proposal-header {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 16px 18px; border-bottom: 1px solid var(--border-subtle);
}
.edit-proposal-icon { font-size: 20px; flex-shrink: 0; }
.edit-proposal-meta { flex: 1; min-width: 0; }
.edit-proposal-title { display: block; font-size: 15px; font-weight: 700; color: var(--text-main); margin-bottom: 3px; }
.edit-proposal-file { font-size: 11px; color: var(--orange); font-family: var(--font-mono); font-weight: 600; }

.edit-proposal-diff {
  flex: 1; overflow-y: auto; padding: 0;
  scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent;
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.6;
}
.diff-section-label {
  padding: 6px 14px; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  font-family: var(--font-mono); border-bottom: 1px solid var(--border-subtle);
}
.diff-section-label.old { color: var(--danger); background: rgba(251,113,133,0.06); }
.diff-section-label.new { color: #22c55e; background: rgba(34,197,94,0.06); border-top: 1px solid var(--border-subtle); }
.diff-block { overflow-x: auto; }
.diff-line {
  display: flex; padding: 1px 14px; white-space: pre;
}
.diff-line.removed { background: rgba(251,113,133,0.08); color: #fca5a5; }
.diff-line.added   { background: rgba(34,197,94,0.08);   color: #86efac; }
.diff-line-num { width: 2.4em; color: var(--text-muted); opacity: 0.4; user-select: none; flex-shrink: 0; text-align: right; margin-right: 14px; font-size: 11px; }
.diff-line-marker { width: 1em; flex-shrink: 0; }

.edit-proposal-actions {
  display: flex; gap: 10px; padding: 14px 18px;
  border-top: 1px solid var(--border-subtle);
}
.edit-reject-btn {
  flex: 1; padding: 10px 0; border-radius: 8px; border: none;
  background: rgba(251,113,133,0.1); color: var(--danger);
  font-size: 13px; font-weight: 700; cursor: pointer; transition: all 0.13s;
  border: 1px solid rgba(251,113,133,0.25);
}
.edit-reject-btn:hover { background: rgba(251,113,133,0.18); }
.edit-accept-btn {
  flex: 2; padding: 10px 0; border-radius: 8px; border: none;
  background: rgba(34,197,94,0.12); color: #22c55e;
  font-size: 13px; font-weight: 700; cursor: pointer; transition: all 0.13s;
  border: 1px solid rgba(34,197,94,0.3);
}
.edit-accept-btn:hover { background: rgba(34,197,94,0.2); }

/* ============================================================
   MODEL WAKE OVERLAY
   ============================================================ */
.model-wake-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(8,8,13,0.88); backdrop-filter: blur(12px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
}
.model-wake-overlay[hidden] { display: none; }
.model-wake-spinner {
  width: 30px; height: 30px; border: 3px solid rgba(232,228,212,0.08);
  border-top-color: var(--cyan); border-radius: 50%; animation: spin 0.7s linear infinite;
}
.model-wake-text { font-size: 15px; font-weight: 500; color: var(--text-main); }
.model-wake-sub { font-size: 12px; color: var(--text-muted); }

/* ============================================================
   SETTINGS PANEL
   ============================================================ */
.canvas-dim {
  position: fixed; inset: 0; background: rgba(6,6,9,0.55);
  backdrop-filter: blur(6px); z-index: 200;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.canvas-dim.show { opacity: 1; pointer-events: auto; }

.settings-panel {
  position: fixed; inset: 0; width: 100vw; height: 100%;
  background:
    radial-gradient(1100px 620px at 78% -8%, var(--cyan-glow), transparent 60%),
    radial-gradient(900px 560px at 10% 108%, var(--orange-glow), transparent 62%),
    var(--bg-deep);
  z-index: 210; display: flex; flex-direction: column;
  opacity: 0; transform: scale(1.015); pointer-events: none;
  transition: opacity 0.32s ease, transform 0.32s cubic-bezier(0.22,1,0.36,1);
}
.settings-panel.open {
  opacity: 1; transform: scale(1); pointer-events: auto;
}

.settings-header {
  display: flex; align-items: center; gap: 12px;
  width: 100%; max-width: 760px; margin: 0 auto;
  padding: 22px 28px 18px; border-bottom: 1px solid var(--border-subtle);
}
.settings-title { margin: 0; font-size: 26px; font-weight: 800; color: var(--text-main); letter-spacing: -0.03em; flex: 1; }
.settings-header-actions { display: flex; align-items: center; gap: 8px; }
.settings-header .canvas-btn.icon-only { width: 38px; height: 38px; border-radius: 10px; font-size: 1.1rem; }
.settings-header .settings-save-btn { padding: 9px 18px; border-radius: 9px; font-size: 12.5px; }
.settings-header #settingsCloseBtn:hover { color: var(--text-main); border-color: var(--cyan); background: var(--cyan-glow); }
.settings-save-btn {
  padding: 6px 14px; border-radius: 7px; border: none;
  background: var(--cyan); color: #060609; font-size: 12px; font-weight: 700; cursor: pointer; transition: all 0.12s;
}
.settings-save-btn:disabled { background: var(--bg-elevated); color: var(--text-muted); cursor: default; }
.settings-save-btn:not(:disabled):hover { box-shadow: 0 2px 10px var(--cyan-glow); }
.settings-reset-icon-btn { font-size: 1.1rem; width: 32px; height: 32px; }

/* Staggered entrance for the settings cards */
.settings-panel.open .settings-section {
  animation: settingsCardIn 0.42s cubic-bezier(0.22,1,0.36,1) both;
}
.settings-panel.open .settings-section:nth-child(1) { animation-delay: 0.04s; }
.settings-panel.open .settings-section:nth-child(2) { animation-delay: 0.08s; }
.settings-panel.open .settings-section:nth-child(3) { animation-delay: 0.12s; }
.settings-panel.open .settings-section:nth-child(4) { animation-delay: 0.16s; }
.settings-panel.open .settings-section:nth-child(5) { animation-delay: 0.20s; }
.settings-panel.open .settings-section:nth-child(6) { animation-delay: 0.24s; }
.settings-panel.open .settings-section:nth-child(7) { animation-delay: 0.28s; }
@keyframes settingsCardIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.canvas-btn {
  background: none; border: 1px solid var(--border-subtle);
  color: var(--text-muted); cursor: pointer; border-radius: 8px;
  padding: 6px 12px; font-size: 12px; transition: all 0.12s;
}
.canvas-btn:hover { color: var(--text-main); border-color: var(--border-mid); }
.canvas-btn.icon-only { width: 32px; height: 32px; padding: 0; display: flex; align-items: center; justify-content: center; font-size: 1rem; }

.settings-body {
  flex: 1; overflow-y: auto; width: 100%; max-width: 760px;
  margin: 0 auto; padding: 28px 28px 64px;
  scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent;
}
.settings-section {
  margin-bottom: 18px; padding: 22px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
  box-shadow: 0 1px 0 rgba(255,255,255,0.02) inset, var(--shadow-soft);
}
.settings-section-title {
  font-size: 16px; font-weight: 700; color: var(--text-main);
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px; letter-spacing: -0.01em;
}
.settings-advanced-tag {
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  letter-spacing: 0.08em; color: var(--danger); padding: 2px 6px;
  background: rgba(251,113,133,0.08); border-radius: 4px;
}
/* Developer Settings — grouped subsections */
.settings-subsection {
  margin-bottom: 16px; padding: 16px;
  background: var(--bg-elevated); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}
.settings-subsection:last-child { margin-bottom: 0; }
.settings-sub-title {
  font-size: 13px; font-weight: 700; color: var(--text-main);
  margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.settings-subsection.settings-danger-section { border-color: rgba(251,113,133,0.25); }

/* Lock button on the right of the Developer Settings title */
.dev-lock-toggle {
  margin-left: auto; flex-shrink: 0;
  width: 36px; height: 36px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 15px; line-height: 1; cursor: pointer;
  background: var(--bg-elevated); border: 1px solid var(--border-mid);
  border-radius: 10px; color: var(--text-main);
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s, transform 0.12s;
}
.dev-lock-toggle:hover { border-color: var(--cyan); background: var(--cyan-glow); transform: translateY(-1px); }
.dev-lock-toggle:active { transform: translateY(0); }
.dev-lock-toggle.unlocked { border-color: rgba(0,217,255,0.45); box-shadow: 0 0 0 3px var(--cyan-glow); }
.dev-lock-toggle-icon { display: block; }

/* Developer Settings PIN gate */
.dev-lock-gate {
  padding: 32px 24px 28px; text-align: center;
  background:
    radial-gradient(120% 90% at 50% -10%, rgba(251,191,36,0.06), transparent 60%),
    var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}
.dev-lock-icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; line-height: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 35%, rgba(251,191,36,0.18), rgba(251,191,36,0.05));
  border: 1px solid rgba(251,191,36,0.3);
  box-shadow: 0 0 0 6px rgba(251,191,36,0.04), 0 6px 20px rgba(251,191,36,0.12);
}
.dev-lock-gate .settings-hint {
  font-size: 13px; margin-bottom: 18px !important;
  max-width: 260px; margin-left: auto; margin-right: auto;
}
.dev-lock-row { display: flex; gap: 10px; justify-content: center; align-items: stretch; }
.dev-pin-input {
  width: 132px; padding: 0 14px; height: 44px; text-align: center; letter-spacing: 0.5em; text-indent: 0.5em;
  font-family: var(--font-mono); font-size: 18px; color: var(--text-main);
  background: var(--bg-deep); border: 1px solid var(--border-mid); border-radius: 11px;
  transition: border-color 0.16s, box-shadow 0.16s;
}
.dev-pin-input::placeholder { color: var(--text-muted); opacity: 0.5; }
.dev-pin-input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-glow); }
.dev-pin-btn {
  padding: 0 22px; height: 44px; font: inherit; font-size: 13.5px; font-weight: 700; letter-spacing: 0.01em;
  background: linear-gradient(180deg, var(--cyan), var(--cyan-dim));
  color: #04121a; border: none; border-radius: 11px; cursor: pointer;
  transition: transform 0.12s, box-shadow 0.16s, filter 0.12s;
}
.dev-pin-btn:hover { filter: brightness(1.05); box-shadow: 0 6px 18px var(--cyan-glow); transform: translateY(-1px); }
.dev-pin-btn:active { transform: translateY(0); }
.dev-pin-error {
  margin-top: 14px; font-size: 12px; font-weight: 600; color: var(--danger);
  display: inline-flex; align-items: center; gap: 6px;
}
.dev-pin-error::before { content: "⚠"; font-size: 13px; }

.anime-prog-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; margin-bottom: 6px;
  background: var(--bg-elevated); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); font-size: 13px;
}
.anime-prog-title { flex: 1; min-width: 0; color: var(--text-main); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.anime-prog-eplabel { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--text-muted); flex-shrink: 0; }
.anime-prog-ep-input {
  width: 48px; padding: 3px 6px; text-align: center;
  font-family: var(--font-mono); font-size: 12px; color: var(--cyan);
  background: var(--bg-surface); border: 1px solid var(--border-mid); border-radius: 6px;
  transition: border-color 0.15s;
  -moz-appearance: textfield; appearance: textfield;
}
/* hide the ugly native number spinners */
.anime-prog-ep-input::-webkit-outer-spin-button,
.anime-prog-ep-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.anime-prog-ep-input:focus { outline: none; border-color: var(--cyan); }
.anime-prog-ep-input.saved { border-color: #4dd8a0; }
.anime-prog-trans {
  flex-shrink: 0; font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted);
  background: var(--bg-surface); border: 1px solid var(--border-mid);
  border-radius: 6px; padding: 4px 8px; cursor: pointer;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.anime-prog-trans:hover { color: var(--text-main); border-color: var(--cyan); }
.anime-prog-trans.dub { color: var(--orange); border-color: rgba(255,122,48,0.45); }
.anime-prog-del {
  flex-shrink: 0; width: 24px; height: 24px; padding: 0; line-height: 1;
  background: none; border: 1px solid var(--border-subtle); border-radius: 6px;
  color: var(--text-muted); cursor: pointer; font-size: 12px;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}
.anime-prog-del:hover { color: var(--danger); border-color: rgba(251,113,133,0.4); background: rgba(251,113,133,0.08); }

.settings-row { margin-bottom: 14px; }
.settings-label-row { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.settings-label-text { font-size: 13px; font-weight: 500; color: var(--text-main); flex: 1; }
.settings-val-badge { font-family: var(--font-mono); font-size: 12px; color: var(--cyan); font-weight: 700; min-width: 22px; text-align: right; }
.settings-hint { font-size: 12px; color: var(--text-muted); line-height: 1.45; }

.settings-range {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 16px; margin: 0;
  background: transparent; outline: none; cursor: pointer;
}
.settings-range::-webkit-slider-runnable-track {
  height: 3px; border-radius: 2px; background: var(--bg-elevated);
}
.settings-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; border-radius: 50%; box-sizing: border-box;
  background: var(--text-main); border: 2px solid var(--cyan); cursor: pointer;
  margin-top: -6.5px; /* center the 16px thumb on the 3px track */
}
.settings-range::-moz-range-track {
  height: 3px; border-radius: 2px; background: var(--bg-elevated);
}
.settings-range::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%; box-sizing: border-box;
  background: var(--text-main); border: 2px solid var(--cyan); cursor: pointer;
}
.settings-range-ticks { display: flex; justify-content: space-between; padding: 4px 2px 0; }
.settings-range-ticks span { font-size: 10px; color: var(--text-muted); font-family: var(--font-mono); }

/* Toggle switch */
.settings-toggle {
  width: 40px; height: 22px; flex-shrink: 0; padding: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle); border-radius: 100px;
  position: relative; cursor: pointer;
  transition: background 0.16s, border-color 0.16s;
}
.settings-toggle[aria-checked="true"] { background: var(--cyan); border-color: var(--cyan); }
.settings-toggle-thumb {
  position: absolute; top: 50%; left: 2px;
  width: 16px; height: 16px; background: var(--text-muted);
  border-radius: 50%; transform: translateY(-50%);
  transition: transform 0.18s cubic-bezier(0.3,0.8,0.4,1.2), background 0.18s;
}
.settings-toggle[aria-checked="true"] .settings-toggle-thumb {
  transform: translateY(-50%) translateX(18px); background: #060609;
}

.settings-danger-section {
  padding: 16px; border: 1px solid rgba(251,113,133,0.22);
  background: rgba(251,113,133,0.03); border-radius: 10px;
}
.settings-delete-all-btn {
  padding: 7px 14px; background: var(--danger); border: none;
  color: white; border-radius: 7px; font-size: 12px; font-weight: 700;
  cursor: pointer; transition: opacity 0.12s;
}
.settings-delete-all-btn:hover { opacity: 0.85; }
.settings-footer { padding: 12px 20px; border-top: 1px solid var(--border-subtle); }

/* Personal Memory */
.memory-items-container { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; max-height: 240px; overflow-y: auto; }
.memory-item-row { display: flex; gap: 6px; align-items: center; }
.memory-item-input { flex: 1; background: var(--bg-elevated); border: 1px solid var(--border-subtle); border-radius: 7px; padding: 7px 10px; color: var(--text-main); font-size: 13px; outline: none; }
.memory-item-input:focus { border-color: var(--cyan); }
.memory-del-btn { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.9rem; padding: 2px 6px; border-radius: 4px; }
.memory-del-btn:hover { color: var(--danger); background: rgba(251,113,133,0.08); }
.memory-add-row { display: flex; gap: 6px; align-items: center; margin-bottom: 8px; }
.memory-new-input { flex: 1; background: var(--bg-elevated); border: 1px solid var(--border-subtle); border-radius: 7px; padding: 7px 10px; color: var(--text-main); font-size: 13px; outline: none; }
.memory-new-input:focus { border-color: var(--cyan); }
.memory-new-input::placeholder { color: var(--text-muted); }
.memory-add-btn { background: var(--bg-elevated); border: 1px solid var(--border-subtle); color: var(--text-main); border-radius: 7px; width: 34px; height: 34px; font-size: 1.1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.12s; }
.memory-add-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.memory-save-btn { margin-top: 2px; width: 100%; }

/* ============================================================
   CODE CANVAS
   ============================================================ */
.code-canvas {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(55%, 700px);
  background: var(--bg-surface); border-left: 1px solid var(--border-subtle);
  z-index: 210; display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -20px 0 60px rgba(0,0,0,0.4);
}
.code-canvas[aria-hidden="false"] { transform: translateX(0); }
.canvas-header { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); }
.canvas-title { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.canvas-file-icon { font-size: 1rem; }
#canvasFileName { font-size: 13px; font-weight: 500; color: var(--text-main); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.canvas-lang-badge { font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); background: var(--bg-elevated); padding: 2px 6px; border-radius: 4px; }
.canvas-actions { display: flex; gap: 6px; }
.canvas-body { flex: 1; overflow: auto; scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent; }
.canvas-body pre { margin: 0; padding: 16px; }
.canvas-body code { display: block; font-family: var(--font-mono); font-size: 12.5px; line-height: 1.6; color: var(--text-main); }

/* Toast */
.rtn-toast {
  position: fixed; top: 20px; right: 20px; z-index: 9999;
  background: var(--bg-elevated); border: 1px solid rgba(0,217,255,0.2);
  border-radius: 12px; padding: 14px 18px; min-width: 260px; max-width: 360px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5); animation: rtn-toast-in 0.3s ease-out;
  display: flex; flex-direction: column; gap: 4px;
}
.rtn-toast .toast-title { font-size: 13px; font-weight: 700; color: var(--text-main); }
.rtn-toast .toast-body  { font-size: 12px; color: var(--text-muted); line-height: 1.4; }
@keyframes rtn-toast-in { from { opacity: 0; transform: translateY(-14px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ============================================================
   SIDEBAR BACKDROP
   ============================================================ */
.sidebar-backdrop {
  position: fixed; inset: 0; background: rgba(6,6,9,0.65);
  z-index: 99; opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.sidebar-backdrop.show { opacity: 1; pointer-events: auto; }

/* ============================================================
   DRAG & DROP OVERLAY
   ============================================================ */
.drop-overlay {
  position: absolute; inset: 0; display: none; align-items: center; justify-content: center;
  background: rgba(0,217,255,0.04); border: 2px dashed var(--cyan);
  border-radius: 12px; margin: 14px; z-index: 100; pointer-events: none;
}
.drop-overlay.show { display: flex; }

/* Code card (artifact button) */
.code-card {
  display: flex; align-items: center; gap: 10px;
  width: 100%; max-width: 340px; padding: 11px 14px;
  background: var(--bg-elevated); border: 1px solid var(--border-mid);
  border-radius: var(--radius-md); cursor: pointer; text-align: left;
  transition: all 0.14s; margin: 8px 0;
}
.code-card:hover { border-color: var(--cyan); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,217,255,0.08); }
.code-card-icon { font-size: 18px; flex-shrink: 0; }
.code-card-meta { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 0; }
.code-card-name { font-size: 13px; font-weight: 600; color: var(--text-main); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code-card-sub { font-size: 11px; color: var(--text-muted); font-family: var(--font-mono); }
.code-card-open { font-size: 12px; color: var(--cyan); font-weight: 600; flex-shrink: 0; }

/* Inline image */
.chat-image { max-width: 100%; border-radius: 8px; margin: 8px 0; display: block; }

/* Blockquote */
.bot-content blockquote {
  margin: 10px 0; padding: 8px 14px;
  border-left: 3px solid var(--cyan); background: rgba(0,217,255,0.04);
  border-radius: 0 8px 8px 0; color: var(--text-muted); font-style: italic;
}

/* ============================================================
   SCROLLBARS GLOBAL
   ============================================================ */
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  /* Ghost mode mobile — strip header to essentials only */
  body.ghost-active #menuToggle { display: none !important; }
  body.ghost-active #projectToggleBtn { display: none !important; }
  body.ghost-active #settingsBtn { display: none !important; }
  body.ghost-active #themeToggleBtn { display: none !important; }
  body.ghost-active #ctxChart { display: none !important; }

  /* Workspace button: icon only — hide text label */
  .proj-label { display: none; }
  .project-btn { padding: 6px 8px; }

  /* Strip input-area gradient — solid bg prevents the light-to-dark fade */
  .input-area {
    background: var(--bg-deep);
    padding: 6px 10px 16px;
  }

  /* Chat area */
  #chatContainer { padding: 14px 12px 100px; }

  /* Tighten header */
  header { padding: 0 10px; gap: 4px; }
  header h1 { font-size: 11px; }
  .header-actions { gap: 1px; }
  .settings-btn, .theme-toggle { width: 30px; height: 30px; }
  .ctx-chart { width: 30px; height: 30px; }

  /* User bubble: allow more width on small screens */
  .user-message { max-width: 88%; font-size: 13.5px; }
  .bot-content { font-size: 13.5px; }

  /* Larger tap targets for action buttons */
  .msg-action-btn { min-width: 32px; min-height: 32px; }

  /* Input dock */
  .input-dock { border-radius: 18px; padding: 9px 10px 7px; }

  /* Sidebar */
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; width: 280px;
    z-index: 300; transform: translateX(-100%);
    box-shadow: 8px 0 24px rgba(0,0,0,0.4);
  }
  .sidebar.open { transform: translateX(0); }
  .menu-toggle { display: inline-flex; }

  /* Landing page */
  .landing-logo { font-size: 44px; }
  .landing-logo .greet { font-size: 30px; }
  /* keep two square cards per row on mobile too */
  .landing-chips { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
  .landing-chip { padding: 14px; }
  .chip-title { font-size: 13.5px; }
}
@media (min-width: 769px) {
  .sidebar-backdrop { display: none; }
}

/* ============================================================
   ANIME PLAYER (in-chat video)
   ============================================================ */
.anime-player {
  margin: 12px 0 4px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  overflow: hidden;
  max-width: 460px;
  box-shadow: 0 8px 26px rgba(0,0,0,0.3);
}
.anime-player-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
}
.anime-play-ic { color: var(--cyan); font-size: 0.66rem; flex-shrink: 0; }
.anime-title-text { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.anime-trans {
  flex-shrink: 0;
  font-size: 0.64rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--bg-deep); background: var(--cyan);
  padding: 2px 8px; border-radius: 999px;
}
.anime-video {
  display: block;
  width: 100%;
  max-height: 65vh;
  background: #000;
  border-radius: 0 0 calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px);
}
.anime-restore-note { padding: 14px; font-size: 0.82rem; color: var(--text-muted); }

/* ============================================================
   MEMORY PROPOSAL (confirm before saving a preference)
   ============================================================ */
.memory-proposal {
  margin: 12px 0 4px;
  border: 1px solid var(--border-mid);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  padding: 10px 14px;
  max-width: 560px;
}
.mem-prop-head {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}
.mem-prop-head code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: rgba(255,255,255,0.07);
  padding: 1px 5px;
  border-radius: 4px;
}
.tool-confirm-args {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  white-space: pre-wrap;
  margin-bottom: 6px;
}
.mem-prop-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 10px;
}
.mem-prop-actions { display: flex; gap: 8px; }
.mem-prop-btn {
  font: inherit;
  font-size: 0.8rem;
  padding: 5px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border-mid);
  transition: border-color 0.15s, background 0.15s, opacity 0.15s;
}
.mem-prop-btn.accept {
  background: var(--cyan);
  color: var(--bg-deep);
  border-color: var(--cyan);
  font-weight: 600;
}
.mem-prop-btn.reject { background: var(--bg-surface); color: var(--text-muted); }
.mem-prop-btn:hover:not(:disabled) { border-color: var(--border-focus); }
.mem-prop-btn:disabled { opacity: 0.6; cursor: default; }

/* Tool-run confirmations are routine — render them as a quiet inline strip
   rather than a bold card (memory proposals keep the full card treatment). */
.tool-confirm-card {
  margin: 6px 0 2px;
  background: transparent;
  border: none;
  border-left: 2px solid var(--border-mid);
  border-radius: 0;
  padding: 2px 10px;
  max-width: 440px;
}
.tool-confirm-card .mem-prop-head {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.tool-confirm-card .mem-prop-head code {
  font-size: 0.74rem;
  background: none;
  padding: 0;
  color: var(--text-main);
}
.tool-confirm-card .tool-confirm-args {
  font-size: 0.7rem;
  opacity: 0.75;
  margin-bottom: 4px;
}
.tool-confirm-card .mem-prop-actions { gap: 6px; }
.tool-confirm-card .mem-prop-btn {
  font-size: 0.72rem;
  padding: 2px 10px;
}
.tool-confirm-card .mem-prop-btn.accept {
  background: transparent;
  color: var(--cyan);
  border-color: var(--cyan);
  font-weight: 500;
}
.tool-confirm-card[data-state="done"],
.tool-confirm-card[data-state="skipped"] { opacity: 0.55; }
.tool-confirm-card[data-state="done"] .mem-prop-head { margin-bottom: 0; }
.tool-confirm-card[data-state="failed"] .mem-prop-head { color: var(--text-main); }

/* ============================================================
   SETTINGS — new sections (Model, Notifications, Schedules, Connections)
   ============================================================ */
.settings-seg {
  display: flex; gap: 6px; margin: 6px 0 8px;
}
.settings-seg-btn {
  flex: 1; padding: 9px 10px; font: inherit; font-size: 0.8rem;
  background: var(--bg-surface); color: var(--text-muted);
  border: 1px solid var(--border-mid); border-radius: var(--radius-sm);
  cursor: pointer; transition: all 0.15s;
}
.settings-seg-btn:hover:not(:disabled) { border-color: var(--border-focus); color: var(--text-main); }
.settings-seg-btn.active {
  background: var(--cyan-glow); color: var(--cyan);
  border-color: var(--border-focus); font-weight: 600;
}
.settings-seg-btn:disabled { opacity: 0.5; }

.settings-btn-row { display: flex; gap: 8px; margin: 6px 0 8px; flex-wrap: wrap; }
.settings-action-btn {
  font: inherit; font-size: 0.8rem; font-weight: 500;
  padding: 9px 14px; border-radius: var(--radius-sm); cursor: pointer;
  background: var(--cyan-glow); color: var(--cyan);
  border: 1px solid var(--border-focus); transition: all 0.15s;
}
.settings-action-btn.ghost { background: var(--bg-surface); color: var(--text-muted); border-color: var(--border-mid); }
.settings-action-btn:hover:not(:disabled) { filter: brightness(1.15); }
.settings-action-btn:disabled { opacity: 0.5; cursor: default; }

.settings-val-badge.badge-on { color: var(--cyan); border-color: var(--border-focus); }

.sched-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.sched-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); padding: 9px 12px;
}
.sched-info { flex: 1; min-width: 0; }
.sched-title { font-size: 0.84rem; color: var(--text-main); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sched-meta { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }
.sched-del {
  width: 30px; height: 30px; flex-shrink: 0; border-radius: 8px;
  background: transparent; border: 1px solid transparent;
  color: var(--text-muted); cursor: pointer; transition: all 0.12s;
}
.sched-del:hover { color: var(--danger); background: var(--hover-bg); }
.sched-empty { font-size: 0.8rem; color: var(--text-muted); padding: 8px 2px; }

.conn-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-surface); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: 8px;
}
.conn-name { flex: 1; font-size: 0.84rem; color: var(--text-main); font-weight: 500; }

/* ============================================================
   COMFORT PASS — bigger touch targets, safe areas, calmer density
   ============================================================ */
/* Keyboard-safe bottom padding for phones with home-bar (PWA standalone) */
.input-area { padding-bottom: max(8px, env(safe-area-inset-bottom)); }

@media (max-width: 768px) {
  /* 16px stops iOS Safari from auto-zooming the page on input focus */
  #userInput { font-size: 16px; }

  /* 40px+ touch targets in the dock and topbar */
  .dock-btn { width: 40px; height: 40px; font-size: 1.1rem; }
  #sendBtn { width: 42px; height: 42px; }
  .settings-btn, .theme-toggle, .ctx-chart, .menu-toggle { width: 36px; height: 36px; }

  /* Roomier reading on small screens */
  .bot-content { font-size: 14.5px; line-height: 1.62; }
  .user-message { font-size: 14.5px; }

  /* Settings panel controls comfortable for thumbs */
  .settings-seg-btn, .settings-action-btn { padding: 12px 12px; font-size: 0.84rem; }
  .sched-del { width: 38px; height: 38px; }
  .settings-toggle { transform: scale(1.15); transform-origin: right center; }

  /* Blob pills tappable */
  .blob-pill { padding: 7px 12px; }
}

/* Focus visibility for keyboard users everywhere */
.settings-seg-btn:focus-visible,
.settings-action-btn:focus-visible,
.sched-del:focus-visible,
.dock-btn:focus-visible,
.mem-prop-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ============================================================
   SIDEBAR & CHAT OVERHAUL — search, pins, message utils, jump pill
   ============================================================ */
.sidebar-search {
  display: flex; align-items: center; gap: 7px;
  margin: 2px 10px 8px;
  padding: 7px 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: border-color 0.15s;
}
.sidebar-search:focus-within { border-color: var(--border-focus); }
.sidebar-search svg { flex-shrink: 0; opacity: 0.7; }
.sidebar-search input {
  flex: 1; min-width: 0; background: transparent; border: none; outline: none;
  font: inherit; font-size: 0.82rem; color: var(--text-main);
}
.sidebar-search input::placeholder { color: var(--text-muted); opacity: 0.7; }
.sidebar-search input::-webkit-search-cancel-button { display: none; }
#sessionSearchClear {
  background: none; border: none; color: var(--text-muted);
  font-size: 0.75rem; cursor: pointer; padding: 2px 4px; border-radius: 4px;
}
#sessionSearchClear:hover { color: var(--text-main); background: var(--hover-bg); }

/* Pinned sessions */
.session-item.pinned .session-title::before {
  content: '📌';
  font-size: 0.65rem;
  margin-right: 5px;
  opacity: 0.8;
}

/* Session rows: clearer hover/active affordance */
.session-item { position: relative; }
.session-item.active::before {
  content: '';
  position: absolute; left: 0; top: 20%; bottom: 20%;
  width: 2.5px; border-radius: 2px;
  background: var(--cyan);
}

/* Per-message utility buttons (copy / edit-resend) */
.msg-util-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; margin-left: 4px;
  background: transparent; border: none; border-radius: 6px;
  color: var(--text-muted); cursor: pointer;
  opacity: 0; transition: opacity 0.15s, color 0.12s, background 0.12s;
  font-size: 0.7rem;
}
.bot-message:hover .msg-util-btn,
.user-msg-wrapper:hover .msg-util-btn,
.msg-util-btn:focus-visible { opacity: 1; }
.msg-util-btn:hover { color: var(--cyan); background: var(--hover-bg); }
@media (hover: none) {
  .msg-util-btn { opacity: 0.55; width: 30px; height: 30px; } /* always visible on touch */
}

/* ── Inline code blocks with copy header ── */
.code-snip {
  margin: 10px 0 12px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--code-bg);
  overflow: hidden;
}
.code-snip-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 5px 12px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border-subtle);
}
.code-snip-lang {
  font-family: var(--font-mono);
  font-size: 0.68rem; text-transform: lowercase;
  color: var(--text-muted); letter-spacing: 0.04em;
}
.code-snip-copy {
  font-family: var(--font-mono); font-size: 0.68rem;
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; padding: 2px 6px; border-radius: 5px;
  transition: color 0.12s, background 0.12s;
}
.code-snip-copy:hover { color: var(--cyan); background: var(--hover-bg); }
.code-snip pre { margin: 0 !important; border: none !important; border-radius: 0 !important; }

/* ── Day separators in history ── */
.day-separator {
  display: flex; align-items: center; gap: 12px;
  margin: 22px 0 10px;
  font-size: 0.7rem; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em;
  user-select: none;
}
.day-separator::before, .day-separator::after {
  content: ''; flex: 1; height: 1px; background: var(--border-subtle);
}

/* ── Chat readability polish ── */
.user-msg-wrapper { margin-top: 20px; }            /* clearer turn separation */
.message.bot-message { margin-top: 16px; }
.bot-content img { border-radius: var(--radius-sm); max-width: 100%; }
.bot-content hr { border: none; height: 1px; background: var(--border-subtle); margin: 16px 0; }
.user-message { box-shadow: 0 1px 4px rgba(0,0,0,0.18); }

/* Jump-to-bottom pill */
.jump-to-bottom {
  position: absolute;
  bottom: 118px; left: 50%; transform: translateX(-50%);
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border-mid);
  border-radius: 50%;
  color: var(--cyan);
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0,0,0,0.45);
  z-index: 50;
  animation: jumpFadeIn 0.18s ease;
}
.jump-to-bottom:hover { border-color: var(--border-focus); }
@keyframes jumpFadeIn { from { opacity: 0; transform: translateX(-50%) translateY(6px); } }

/* ============================================================
   GRAPHICAL PASS — ambient glow, avatars, gradient dock & send
   ============================================================ */

/* Ambient scene lighting: faint cyan glow top-right, ember bottom-left.
   Pure background paint — zero layout or scroll cost. */
.main-wrapper {
  background-image:
    radial-gradient(640px 320px at 85% -8%, rgba(0,217,255,0.055), transparent 70%),
    radial-gradient(520px 300px at 8% 112%, rgba(255,122,48,0.045), transparent 70%);
}
body.light-theme .main-wrapper {
  background-image:
    radial-gradient(640px 320px at 85% -8%, rgba(0,136,170,0.06), transparent 70%),
    radial-gradient(520px 300px at 8% 112%, rgba(196,85,24,0.05), transparent 70%);
}

/* User bubble: subtle warm gradient instead of flat fill */
.user-message {
  background: linear-gradient(135deg, var(--user-bubble) 55%, rgba(255,122,48,0.07) 130%);
}

/* Gradient halo around the chat bar — brightens when focused */
.input-dock::before {
  content: '';
  position: absolute; inset: -1.5px; z-index: -1;
  border-radius: calc(var(--radius-lg) + 2px);
  background: linear-gradient(120deg,
    rgba(0,217,255,0.4), rgba(124,58,237,0.28) 50%, rgba(255,122,48,0.32));
  opacity: 0.22;
  transition: opacity 0.25s;
}
.input-dock:focus-within::before { opacity: 0.75; }
body.workspace-theme .input-dock::before {
  background: linear-gradient(120deg, rgba(255,122,48,0.45), rgba(251,191,36,0.3));
}
#userInput { caret-color: var(--cyan); }

/* Send button: gradient orb with lift + glow */
#sendBtn {
  background: linear-gradient(135deg, var(--cyan) 15%, var(--violet-dim) 130%);
  border-radius: 50%;
}
#sendBtn:hover { transform: translateY(-1.5px) scale(1.04); }
#sendBtn:active { transform: scale(0.95); }
#sendBtn.stop-mode { background: var(--bg-surface); color: var(--danger); border: 1px solid var(--danger); box-shadow: none; }

/* Dock buttons: soft glow on hover */
.dock-btn:hover { box-shadow: 0 0 0 1px var(--border-focus) inset; }

/* Markdown headlines: gradient ink for the big ones */
.bot-content h1, .bot-content h2 {
  background: linear-gradient(100deg, var(--text-main) 30%, var(--cyan) 130%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Chat scrollbar: slim gradient thumb */
#chatContainer::-webkit-scrollbar { width: 5px; }
#chatContainer::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(0,217,255,0.25), rgba(124,58,237,0.2));
  border-radius: 4px;
}
#chatContainer::-webkit-scrollbar-thumb:hover { background: rgba(0,217,255,0.35); }

/* ============================================================
   UTILITIES
   ============================================================ */
[hidden] { display: none !important; }