/* Attaché landing — capability showcase previews.
 * data-chrome="terminal"  → CLI/TUI (Claude Code / Cursor / OpenCode)
 * data-chrome="chat"      → desktop chat (Claude Cowork / ChatGPT Mac)
 * Per-agent themes approximate real product chrome. */

.cc-preview {
  display: block;
  width: 760px;
  max-width: 100%;
}

.cc-frame {
  --cc-accent: #d97757;
  --cc-bg: #f4f1eb;
  --cc-bg-soft: #ebe6de;
  --cc-screen: #faf8f5;
  --cc-border: rgba(20, 18, 12, 0.12);
  --cc-border-soft: rgba(20, 18, 12, 0.08);
  --cc-text: #26251f;
  --cc-dim: #6e6c66;
  --cc-faint: #9b988f;
  --cc-green: #157f50;
  --cc-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --cc-sans: "Inter", system-ui, -apple-system, sans-serif;
  --cc-accent-soft: color-mix(in srgb, var(--cc-accent) 12%, transparent);
  --cc-accent-line: color-mix(in srgb, var(--cc-accent) 36%, transparent);

  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
  height: 520px;
  border: 1px solid var(--cc-border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--cc-bg);
  box-shadow:
    0 24px 48px -24px rgba(30, 25, 15, 0.3),
    0 8px 18px -10px rgba(30, 25, 15, 0.18);
  color: var(--cc-text);
}

.cc-titlebar {
  display: flex;
  flex: none;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--cc-bg-soft);
  border-bottom: 1px solid var(--cc-border);
  min-height: 36px;
}

.cc-dots { display: inline-flex; gap: 6px; flex: none; }
.cc-dots i { width: 10px; height: 10px; border-radius: 50%; background: rgba(20, 18, 12, 0.14); }

.cc-title {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  font-family: var(--cc-sans);
  font-size: 12px;
  font-weight: 500;
  color: var(--cc-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cc-title-mark { display: inline-flex; color: var(--cc-accent); flex: none; }
.cc-title-mark svg { width: 13px; height: 13px; display: block; }
.cc-model-picker {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  color: var(--cc-text);
  font-size: 13px;
}
.cc-caret-down { color: var(--cc-faint); font-size: 11px; }

.cc-title-meta {
  margin-left: auto;
  font-family: var(--cc-mono);
  font-size: 10.5px;
  color: var(--cc-faint);
  white-space: nowrap;
}

.cc-tabs {
  display: none;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.cc-tab {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--cc-faint);
}
.cc-tab.active {
  color: var(--cc-text);
  background: color-mix(in srgb, var(--cc-accent) 16%, transparent);
}

.cc-session-head {
  display: none;
  flex: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 14px;
  background: var(--cc-bg-soft);
  border-bottom: 1px solid var(--cc-border);
  font-family: var(--cc-mono);
  font-size: 11.5px;
}
.cc-session-title { color: var(--cc-text); font-weight: 550; }
.cc-session-meta { color: var(--cc-faint); }

.cc-workspace {
  display: flex;
  flex: 1;
  min-height: 0;
  background: var(--cc-bg);
}

.cc-sidebar { display: none; }
.cc-main {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  min-height: 0;
}

.cc-screen {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  background: var(--cc-screen);
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--cc-text) 22%, transparent) transparent;
}
.cc-screen::-webkit-scrollbar { width: 9px; }
.cc-screen::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--cc-text) 18%, transparent);
  border-radius: 6px;
  border: 2px solid var(--cc-screen);
}

/* ── Terminal transcript ────────────────────────────────────────────────── */

.cc-body {
  padding: 14px 16px 8px;
  font-family: var(--cc-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--cc-text);
}

.cc-line {
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: normal;
  animation: cc-in 0.32s ease both;
}
@keyframes cc-in { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.cc-spacer { height: 0.65em; }

.cc-line.cc-shell { color: var(--cc-dim); }
.cc-line.cc-shell .cc-prompt { color: var(--cc-accent); user-select: none; }

.cc-welcome {
  border: 1px solid var(--cc-border);
  border-radius: 6px;
  padding: 10px 12px;
  margin: 2px 0 8px;
  line-height: 1.5;
  background: linear-gradient(180deg, var(--cc-accent-soft), transparent 90%);
}
.cc-welcome-title { display: flex; align-items: center; gap: 7px; color: var(--cc-text); font-weight: 550; }
.cc-welcome-mark { display: inline-flex; color: var(--cc-accent); }
.cc-welcome-mark svg { width: 13px; height: 13px; display: block; }
.cc-welcome-row { color: var(--cc-dim); }
.cc-welcome-row code { color: color-mix(in srgb, var(--cc-accent) 55%, #6ea8ff); font-family: inherit; font-size: inherit; }
.cc-via { color: var(--cc-accent); }

/* Hanging-indent rows: glyph/prompt stays put, body wraps underneath */
.cc-user,
.cc-say,
.cc-tool,
.cc-out,
.cc-att,
.cc-ok {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 8px;
  margin: 1px 0;
}

.cc-line-body {
  flex: 1;
  min-width: 0;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: normal;
}

.cc-user { color: var(--cc-text); }
.cc-user .cc-gt,
.cc-user .cc-user-name { flex: none; line-height: inherit; }
.cc-user .cc-gt { color: var(--cc-accent); user-select: none; }
.cc-user-name {
  color: #8bb4ff;
  font-weight: 600;
}

.cc-say { color: var(--cc-text); }
.cc-say .cc-bullet { color: var(--cc-accent); flex: none; line-height: inherit; }
.cc-say .cc-say-text { min-width: 0; }

.cc-tool {
  color: var(--cc-text);
  padding: 1px 0;
}
.cc-tool .cc-bullet { color: var(--cc-accent); flex: none; line-height: inherit; }
.cc-tool .cc-tool-kind {
  color: #8bb4ff;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 6px;
}
.cc-tool .cc-tool-name { color: var(--cc-text); font-weight: 600; }
.cc-tool .cc-tool-args { color: var(--cc-dim); }

.cc-out { color: var(--cc-dim); }
.cc-out .cc-elbow { color: var(--cc-faint); user-select: none; flex: none; line-height: inherit; }

.cc-att { color: inherit; }
.cc-att .cc-elbow { color: var(--cc-faint); user-select: none; flex: none; line-height: inherit; }
.cc-att .cc-line-body {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 8px;
}
.cc-att-tag {
  flex: none;
  font-size: 10.5px;
  letter-spacing: 0.02em;
  color: var(--cc-accent);
  background: var(--cc-accent-soft);
  border: 1px solid var(--cc-accent-line);
  border-radius: 4px;
  padding: 0 6px;
  line-height: 1.45;
}
.cc-att-text {
  flex: 1;
  min-width: 12ch;
  color: color-mix(in srgb, var(--cc-accent) 72%, var(--cc-text));
}

.cc-ok { color: var(--cc-green); }
.cc-ok .cc-check { flex: none; line-height: inherit; }

.cc-think { color: var(--cc-accent); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cc-think .cc-spin { display: inline-block; min-width: 1.2ch; color: var(--cc-accent); }
.cc-think .cc-think-meta { color: var(--cc-faint); }

.cc-metric {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 3px;
  font-size: 11.5px;
  color: var(--cc-green);
  background: color-mix(in srgb, var(--cc-green) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--cc-green) 30%, transparent);
  border-radius: 5px;
  padding: 3px 10px;
}
.cc-metric::before { content: "↓"; color: var(--cc-green); font-weight: 600; }

.cc-policy {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 3px;
  padding: 4px 10px;
  border: 1px solid;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 550;
}
.cc-policy::before { font-weight: 700; }
.cc-policy-block { color: #b42318; border-color: rgba(180, 35, 24, 0.28); background: rgba(180, 35, 24, 0.07); }
.cc-policy-block::before { content: "×"; }
.cc-policy-approval { color: #9a5b00; border-color: rgba(154, 91, 0, 0.28); background: rgba(244, 178, 64, 0.11); }
.cc-policy-approval::before { content: "◷"; }
.cc-policy-redact { color: #0f6e56; border-color: rgba(15, 110, 86, 0.28); background: rgba(15, 110, 86, 0.08); }
.cc-policy-redact::before { content: "⊘"; }

.cc-caret {
  display: inline-block;
  width: 0.55ch;
  height: 1.05em;
  margin-left: 1px;
  vertical-align: text-bottom;
  background: var(--cc-accent);
  animation: cc-blink 1.05s steps(1) infinite;
  flex: none;
}
@keyframes cc-blink { 0%, 55% { opacity: 1; } 56%, 100% { opacity: 0; } }

/* ── Chat representation ─────────────────────────────────────────────────── */

.cc-frame[data-chrome="chat"] .cc-body {
  font-family: var(--cc-sans);
  font-size: 13.5px;
  line-height: 1.55;
  padding: 18px 18px 10px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cc-msg { display: flex; gap: 10px; align-items: flex-start; animation: cc-in 0.32s ease both; }
.cc-msg-user { justify-content: flex-end; }

.cc-avatar {
  flex: none;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--cc-accent);
}
.cc-avatar svg { width: 15px; height: 15px; display: block; }

.cc-user-avatar {
  flex: none;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  background: #5b6b8c;
  letter-spacing: 0.02em;
}

.cc-bubble {
  min-width: 0;
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 18px;
  background: var(--cc-bg-soft);
  color: var(--cc-text);
}
.cc-msg-user .cc-bubble {
  background: var(--cc-accent);
  color: #fff;
  border-bottom-right-radius: 6px;
  white-space: pre-wrap;
}
.cc-msg-bot .cc-bubble {
  background: transparent;
  padding: 2px 0;
  border-radius: 0;
  max-width: 100%;
}
.cc-say-p { margin: 0; white-space: pre-wrap; }
.cc-say-p + .cc-say-p { margin-top: 8px; }

/* Inline tool calls — compact rows inside the assistant stream */
.cc-act {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  font-family: var(--cc-mono);
  font-size: 11.5px;
  color: var(--cc-dim);
  margin-top: 8px;
  padding: 5px 9px;
  border-radius: 8px;
  background: var(--cc-bg-soft);
  border: 1px solid var(--cc-border-soft);
}
.cc-act-inline {
  margin-top: 6px;
  padding: 4px 8px;
  border-radius: 6px;
  width: fit-content;
  max-width: 100%;
}
.cc-act:first-child { margin-top: 0; }
.cc-act-glyph { color: var(--cc-accent); flex: none; font-size: 12px; }
.cc-act-name { color: var(--cc-text); font-weight: 600; }
.cc-act-args { color: var(--cc-dim); word-break: break-word; }
.cc-act-out {
  font-family: var(--cc-mono);
  font-size: 11px;
  color: var(--cc-faint);
  margin-top: 4px;
  padding-left: 2px;
}

.cc-act-att {
  color: color-mix(in srgb, var(--cc-accent) 70%, var(--cc-text));
  background: var(--cc-accent-soft);
  border-color: var(--cc-accent-line);
}
.cc-act-ok {
  color: var(--cc-green);
  border-color: color-mix(in srgb, var(--cc-green) 24%, transparent);
  background: color-mix(in srgb, var(--cc-green) 7%, transparent);
}
.cc-act-ok .cc-check { color: var(--cc-green); }

.cc-frame[data-chrome="chat"] .cc-metric { margin-top: 8px; }
.cc-frame[data-chrome="chat"] .cc-policy { margin-top: 8px; }

.cc-sys {
  align-self: center;
  font-family: var(--cc-sans);
  font-size: 11px;
  color: var(--cc-dim);
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--cc-border-soft);
  background: var(--cc-bg-soft);
  white-space: normal;
  text-align: center;
}
.cc-sys-conn {
  color: color-mix(in srgb, var(--cc-accent) 75%, var(--cc-text));
  border-color: var(--cc-accent-line);
  background: var(--cc-accent-soft);
}

.cc-typing-msg { align-items: center; }
.cc-typing { display: inline-flex; gap: 4px; padding: 12px 14px; border-radius: 16px; background: var(--cc-bg-soft); }
.cc-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--cc-dim); animation: cc-bounce 1.35s ease-in-out infinite; }
.cc-typing i:nth-child(2) { animation-delay: 0.18s; }
.cc-typing i:nth-child(3) { animation-delay: 0.36s; }
@keyframes cc-bounce { 0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* ── Composer + status bar ──────────────────────────────────────────────── */

.cc-inputwrap {
  flex: none;
  padding: 10px 12px 8px;
  border-top: 1px solid var(--cc-border);
  background: var(--cc-bg);
}
/* Raw shell before the harness TUI starts — no agent composer yet.
 * Screen flexes to fill the fixed frame height so the preview does not jump. */
.cc-frame[data-shell="true"] .cc-inputwrap { display: none; }

.cc-inputbox {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--cc-border);
  border-radius: 8px;
  background: var(--cc-screen);
  font-family: var(--cc-mono);
  font-size: 12.5px;
  color: var(--cc-text);
  min-height: 42px;
  transition: border-color 0.2s ease;
}
.cc-frame[data-typing="true"] .cc-inputbox { border-color: var(--cc-accent-line); }

.cc-inputbox .cc-gt { color: var(--cc-accent); flex: none; display: inline-flex; align-items: center; }
.cc-input-text { flex: 1; min-width: 0; word-break: break-word; }
.cc-input-placeholder { color: var(--cc-faint); }

.cc-attach, .cc-mic {
  display: none;
  flex: none;
  color: var(--cc-faint);
  font-size: 14px;
  line-height: 1;
}
.cc-send {
  display: none;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  place-items: center;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--cc-accent);
  opacity: 0.35;
}

.cc-statusline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 2px 0;
  font-family: var(--cc-mono);
  font-size: 10.5px;
  color: var(--cc-faint);
}
.cc-status-hint { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cc-status-right { flex: none; opacity: 0.85; }

.cc-frame[data-chrome="chat"] .cc-inputbox {
  font-family: var(--cc-sans);
  border-radius: 22px;
  padding: 11px 12px 11px 14px;
  min-height: 48px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}
.cc-frame[data-chrome="chat"] .cc-send { display: grid; }
.cc-frame[data-chrome="chat"] .cc-gt { display: none; }
.cc-frame[data-chrome="chat"] .cc-statusline {
  font-family: var(--cc-sans);
  justify-content: space-between;
  padding-top: 8px;
}
.cc-frame[data-chrome="chat"] .cc-status-right { display: none; }

/* ── Per-agent themes ───────────────────────────────────────────────────── */

/* Claude Code — dark Ink TUI, Anthropic orange, ● tool glyphs */
.cc-frame[data-agent="claude-code"] {
  --cc-bg: #1b1917;
  --cc-bg-soft: #221f1c;
  --cc-screen: #161412;
  --cc-border: rgba(255, 240, 220, 0.1);
  --cc-border-soft: rgba(255, 240, 220, 0.07);
  --cc-text: #ebe4d8;
  --cc-dim: #a89f91;
  --cc-faint: #6f675c;
  --cc-green: #7cb87c;
  --cc-accent: #d97757;
}
.cc-frame[data-agent="claude-code"] .cc-dots i:nth-child(1) { background: #ff5f57; }
.cc-frame[data-agent="claude-code"] .cc-dots i:nth-child(2) { background: #febc2e; }
.cc-frame[data-agent="claude-code"] .cc-dots i:nth-child(3) { background: #28c840; }
.cc-frame[data-agent="claude-code"] .cc-title { font-family: var(--cc-mono); font-size: 11.5px; }
.cc-frame[data-agent="claude-code"] .cc-inputbox {
  border-radius: 6px;
  border-color: rgba(217, 119, 87, 0.35);
  background: #1b1917;
}
.cc-frame[data-agent="claude-code"] .cc-welcome {
  border-color: rgba(217, 119, 87, 0.28);
  border-radius: 4px;
}
.cc-frame[data-agent="claude-code"] .cc-tool .cc-bullet { color: #d97757; }
.cc-frame[data-agent="claude-code"] .cc-policy-block {
  color: #f07178;
  border-color: rgba(240, 113, 120, 0.4);
  background: rgba(240, 113, 120, 0.12);
}
.cc-frame[data-agent="claude-code"] .cc-policy-approval {
  color: #e6b450;
  border-color: rgba(230, 180, 80, 0.4);
  background: rgba(230, 180, 80, 0.12);
}
.cc-frame[data-agent="claude-code"] .cc-policy-redact {
  color: #7fd962;
  border-color: rgba(127, 217, 98, 0.4);
  background: rgba(127, 217, 98, 0.12);
}

/* Cursor Agent — dark IDE agent panel, ▸ tools */
.cc-frame[data-agent="cursor"] {
  --cc-bg: #181818;
  --cc-bg-soft: #1f1f1f;
  --cc-screen: #141414;
  --cc-border: rgba(255, 255, 255, 0.08);
  --cc-border-soft: rgba(255, 255, 255, 0.05);
  --cc-text: #e6e6e6;
  --cc-dim: #9a9a9a;
  --cc-faint: #6a6a6a;
  --cc-green: #89d185;
  --cc-accent: #82aaff;
}
.cc-frame[data-agent="cursor"] .cc-dots i:nth-child(1) { background: #ff5f57; }
.cc-frame[data-agent="cursor"] .cc-dots i:nth-child(2) { background: #febc2e; }
.cc-frame[data-agent="cursor"] .cc-dots i:nth-child(3) { background: #28c840; }
.cc-frame[data-agent="cursor"] .cc-title { font-family: var(--cc-sans); }
.cc-frame[data-agent="cursor"] .cc-inputbox {
  border-radius: 8px;
  background: #1a1a1a;
}
.cc-frame[data-agent="cursor"] .cc-welcome { border-radius: 8px; }
.cc-frame[data-agent="cursor"] .cc-tool {
  background: rgba(130, 170, 255, 0.07);
  border-left: 2px solid #82aaff;
  padding: 4px 8px;
  border-radius: 0 4px 4px 0;
  gap: 8px;
}
.cc-frame[data-agent="cursor"] .cc-tool .cc-bullet { color: #82aaff; }
.cc-frame[data-agent="cursor"] .cc-tool .cc-tool-name { color: #c6d8ff; }

/* OpenCode — dark TUI, session strip, ⚙ tools, username */
.cc-frame[data-agent="opencode"] {
  --cc-bg: #12141a;
  --cc-bg-soft: #181b24;
  --cc-screen: #0e1016;
  --cc-border: rgba(140, 180, 255, 0.12);
  --cc-border-soft: rgba(140, 180, 255, 0.08);
  --cc-text: #d7dde8;
  --cc-dim: #8b95a8;
  --cc-faint: #5d6678;
  --cc-green: #7fdba0;
  --cc-accent: #7fdba0;
}
.cc-frame[data-agent="opencode"] .cc-session-head { display: flex; }
.cc-frame[data-agent="opencode"] .cc-dots i:nth-child(1) { background: #ff5f57; }
.cc-frame[data-agent="opencode"] .cc-dots i:nth-child(2) { background: #febc2e; }
.cc-frame[data-agent="opencode"] .cc-dots i:nth-child(3) { background: #28c840; }
.cc-frame[data-agent="opencode"] .cc-title { font-family: var(--cc-mono); font-size: 11.5px; }
.cc-frame[data-agent="opencode"] .cc-inputbox {
  border-radius: 4px;
  border-color: rgba(127, 219, 160, 0.28);
  background: #141821;
}
.cc-frame[data-agent="opencode"] .cc-welcome {
  border-radius: 2px;
  border-left: 2px solid var(--cc-accent);
}
.cc-frame[data-agent="opencode"] .cc-say .cc-bullet { color: #8bb4ff; }
.cc-frame[data-agent="opencode"] .cc-tool .cc-bullet { color: #f0c674; }
.cc-frame[data-agent="opencode"] .cc-tool .cc-tool-kind { color: #8bb4ff; }
.cc-frame[data-agent="opencode"] .cc-tool .cc-tool-name { color: #7fdba0; }
.cc-frame[data-agent="opencode"] .cc-out .cc-elbow { color: #5d6678; }
.cc-frame[data-agent="opencode"] .cc-user-name { color: #c3a6ff; }

/* Claude Cowork — warm Anthropic desktop + Chat/Cowork/Code tabs */
.cc-frame[data-agent="cowork"] {
  --cc-bg: #f7f4ef;
  --cc-bg-soft: #efe9e0;
  --cc-screen: #fbf9f5;
  --cc-border: rgba(80, 55, 35, 0.12);
  --cc-border-soft: rgba(80, 55, 35, 0.08);
  --cc-text: #2a241c;
  --cc-dim: #6f6558;
  --cc-faint: #9a9083;
  --cc-green: #3d8b63;
  --cc-accent: #d97757;
}
.cc-frame[data-agent="cowork"] .cc-tabs { display: flex; }
.cc-frame[data-agent="cowork"] .cc-title-meta { display: none; }
.cc-frame[data-agent="cowork"] .cc-sidebar {
  display: flex;
  flex-direction: column;
  width: 56px;
  flex: none;
  padding: 14px 12px;
  gap: 16px;
  background: #e8dfd2;
  border-right: 1px solid var(--cc-border);
}
.cc-frame[data-agent="cowork"] .cc-side-top {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--cc-accent);
  color: #fff;
  display: grid;
  place-items: center;
  padding: 6px;
}
.cc-frame[data-agent="cowork"] .cc-side-top svg { width: 100%; height: 100%; display: block; }
.cc-frame[data-agent="cowork"] .cc-side-nav { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.cc-frame[data-agent="cowork"] .cc-side-item {
  display: block;
  width: 30px;
  height: 10px;
  border-radius: 5px;
  background: rgba(80, 55, 35, 0.16);
}
.cc-frame[data-agent="cowork"] .cc-side-item.active { background: rgba(217, 119, 87, 0.45); }
.cc-frame[data-agent="cowork"] .cc-side-user { margin-top: auto; }
.cc-frame[data-agent="cowork"] .cc-side-avatar {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #c45c38;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
}
.cc-frame[data-agent="cowork"] .cc-dots i:nth-child(1) { background: #ff5f57; }
.cc-frame[data-agent="cowork"] .cc-dots i:nth-child(2) { background: #febc2e; }
.cc-frame[data-agent="cowork"] .cc-dots i:nth-child(3) { background: #28c840; }
.cc-frame[data-agent="cowork"] .cc-msg-user .cc-bubble {
  background: #2a241c;
  color: #f7f4ef;
}
.cc-frame[data-agent="cowork"] .cc-avatar {
  border-radius: 8px;
  background: var(--cc-accent-soft);
  color: var(--cc-accent);
  border: 1px solid var(--cc-accent-line);
}
.cc-frame[data-agent="cowork"] .cc-act-inline {
  background: #fff;
  border-color: rgba(80, 55, 35, 0.12);
}

/* ChatGPT — modern light theme (achromatic: no green).
   Tokens from current ChatGPT design: #f9f9f9 sidebar, white canvas,
   #0d0d0d ink, hairline borders, flat surfaces. */
.cc-frame[data-agent="chatgpt"] {
  --cc-bg: #ffffff;
  --cc-bg-soft: #f4f4f4;
  --cc-screen: #ffffff;
  --cc-border: rgba(0, 0, 0, 0.1);
  --cc-border-soft: rgba(0, 0, 0, 0.06);
  --cc-text: #0d0d0d;
  --cc-dim: #5d5d5d;
  --cc-faint: #8f8f8f;
  --cc-accent: #0d0d0d;
}
.cc-frame[data-agent="chatgpt"] .cc-sidebar {
  display: flex;
  flex-direction: column;
  width: 176px;
  flex: none;
  padding: 12px 10px 10px;
  gap: 1px;
  background: #f9f9f9;
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  color: #0d0d0d;
  font-family: var(--cc-sans);
}
.cc-frame[data-agent="chatgpt"] .cc-side-new {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin-bottom: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  background: #ffffff;
  color: #0d0d0d;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  text-align: left;
  cursor: default;
}
.cc-frame[data-agent="chatgpt"] .cc-side-label {
  margin: 10px 6px 3px;
  font-size: 10px;
  font-weight: 600;
  color: #8f8f8f;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.cc-frame[data-agent="chatgpt"] .cc-side-chat {
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 11.5px;
  color: #0d0d0d;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cc-frame[data-agent="chatgpt"] .cc-side-chat.active {
  background: rgba(0, 0, 0, 0.06);
  color: #0d0d0d;
  font-weight: 500;
}
.cc-frame[data-agent="chatgpt"] .cc-side-user {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding: 10px 6px 4px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}
.cc-frame[data-agent="chatgpt"] .cc-side-user > span:last-child {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.cc-frame[data-agent="chatgpt"] .cc-side-user b {
  font-size: 11px;
  font-weight: 600;
  color: #0d0d0d;
}
.cc-frame[data-agent="chatgpt"] .cc-side-user small {
  font-size: 9px;
  color: #8f8f8f;
}
.cc-frame[data-agent="chatgpt"] .cc-side-avatar {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #0d0d0d;
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  flex: none;
}
.cc-frame[data-agent="chatgpt"] .cc-dots i:nth-child(1) { background: #ff5f57; }
.cc-frame[data-agent="chatgpt"] .cc-dots i:nth-child(2) { background: #febc2e; }
.cc-frame[data-agent="chatgpt"] .cc-dots i:nth-child(3) { background: #28c840; }
.cc-frame[data-agent="chatgpt"] .cc-titlebar {
  background: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.cc-frame[data-agent="chatgpt"] .cc-title-mark { color: #0d0d0d; }
.cc-frame[data-agent="chatgpt"] .cc-model-picker {
  font-weight: 600;
  letter-spacing: -0.01em;
}
.cc-frame[data-agent="chatgpt"] .cc-inputwrap {
  background: #ffffff;
  border-top: none;
  padding: 8px 16px 14px;
}
.cc-frame[data-agent="chatgpt"] .cc-attach,
.cc-frame[data-agent="chatgpt"] .cc-mic { display: inline-flex; color: #5d5d5d; }
.cc-frame[data-agent="chatgpt"] .cc-inputbox {
  border-radius: 26px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: #ffffff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}
.cc-frame[data-agent="chatgpt"] .cc-msg-user .cc-bubble {
  background: #f4f4f4;
  color: #0d0d0d;
  border-radius: 22px;
  border-bottom-right-radius: 8px;
}
.cc-frame[data-agent="chatgpt"] .cc-msg-bot .cc-bubble {
  background: transparent;
  padding: 2px 0;
  border-radius: 0;
}
.cc-frame[data-agent="chatgpt"] .cc-avatar {
  background: transparent;
  color: #0d0d0d;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
}
.cc-frame[data-agent="chatgpt"] .cc-user-avatar {
  background: #0d0d0d;
  color: #fff;
}
.cc-frame[data-agent="chatgpt"] .cc-sys {
  border: none;
  background: transparent;
  color: var(--cc-faint);
}
.cc-frame[data-agent="chatgpt"] .cc-act-inline {
  background: #f9f9f9;
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 10px;
  padding: 6px 10px;
}
.cc-frame[data-agent="chatgpt"] .cc-act-glyph { color: #5d5d5d; }
.cc-frame[data-agent="chatgpt"] .cc-send {
  opacity: 1;
  background: #0d0d0d;
  color: #fff;
}

/* ── Reduced motion ─────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .cc-line, .cc-msg { animation: none; }
  .cc-caret { animation: none; }
  .cc-typing i { animation: none; }
  .cc-screen { scroll-behavior: auto; }
}

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 560px) {
  .cc-body { font-size: 12px; }
  .cc-inputbox { font-size: 12px; }
  .cc-title-meta { display: none; }
  .cc-frame { height: 470px; }
  .cc-frame[data-agent="chatgpt"] .cc-sidebar { width: 44px; padding: 10px 6px; }
  .cc-frame[data-agent="chatgpt"] .cc-side-new span:last-child,
  .cc-frame[data-agent="chatgpt"] .cc-side-label,
  .cc-frame[data-agent="chatgpt"] .cc-side-chat,
  .cc-frame[data-agent="chatgpt"] .cc-side-user > span:last-child { display: none; }
  .cc-frame[data-agent="chatgpt"] .cc-side-new {
    justify-content: center;
    padding: 8px;
  }
  .cc-frame[data-agent="cowork"] .cc-sidebar { width: 44px; }
  .cc-frame[data-agent="cowork"] .cc-tabs { display: none; }
}