/* Claude chat modal (cc- prefix).
   Color tokens (--tool-bg-*, --cc-* compatibility aliases) live in tokens.css. */

:root{
  --cc-radius:14px;
  --cc-rail-w:64px;
  --cc-explorer-w:280px;
  --cc-modal-w:1000px;
  --cc-modal-h:870px;
}

/* --- Launcher button (lives in report.js .controls header) ---------------- */
.btn-cc{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--border);background:var(--card);color:var(--txt);border-radius:8px;cursor:pointer;font-size:.82rem;font-weight:600;transition:background .15s,border-color .15s,color .15s}
.btn-cc:hover{background:var(--bg);border-color:var(--pri);color:var(--pri)}
.btn-cc svg{width:14px;height:14px;flex-shrink:0}
.cc-sep{display:inline-block;width:1px;height:18px;background:var(--border);margin:0 6px;vertical-align:middle}

/* --- Overlay + modal shell ------------------------------------------------ */
.cc-overlay{position:fixed;inset:0;background:var(--scrim);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;animation:ccFadeIn .15s ease}
.cc-overlay[hidden]{display:none}
@keyframes ccFadeIn{from{opacity:0}to{opacity:1}}

.cc-modal{background:var(--card);border-radius:var(--cc-radius);box-shadow:var(--shadow-pop);width:92vw;max-width:var(--cc-modal-w);height:92vh;max-height:var(--cc-modal-h);display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--border)}

/* --- Header --------------------------------------------------------------- */
.cc-hdr{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 24px;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--card)}
.cc-hdr-left{display:flex;align-items:center;gap:10px}
.cc-hdr-icon{display:inline-flex;color:var(--dim)}
.cc-hdr-icon svg{width:20px;height:20px}
.cc-title{font-size:1.05rem;font-weight:700;margin:0;color:var(--txt)}
.cc-hdr-right{display:flex;align-items:center;gap:14px}

.cc-thinking-pill{display:inline-flex;align-items:center;gap:6px;background:var(--bg);color:var(--pri);font-size:.72rem;font-weight:600;padding:4px 10px;border-radius:999px;border:1px solid var(--border)}
.cc-thinking-pill[hidden]{display:none}
.cc-thinking-icon svg{width:14px;height:14px}
.cc-spin{animation:ccSpin 1s linear infinite;transform-origin:center}
@keyframes ccSpin{to{transform:rotate(360deg)}}

.cc-close{background:none;border:none;color:var(--dim);cursor:pointer;padding:4px;line-height:0;border-radius:6px;transition:background .15s,color .15s}
.cc-close:hover{background:var(--bg);color:var(--txt)}
.cc-close svg{width:18px;height:18px}

/* --- Shell (rail + main) -------------------------------------------------- */
.cc-shell{display:flex;flex:1;min-height:0;background:var(--bg)}
.cc-shell-inner{display:flex;flex:1;min-height:0;width:100%;background:var(--bg)}
.cc-session-root{display:flex;flex:1;min-height:0;width:100%}

.cc-rail{width:var(--cc-rail-w);flex-shrink:0;background:var(--card);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:16px 0;gap:8px}
.cc-rail-btn{width:40px;height:40px;border-radius:10px;border:none;background:transparent;color:var(--dim);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s}
.cc-rail-btn:hover{background:var(--bg);color:var(--txt)}
.cc-rail-btn.active{background:var(--pri-tint-mid);color:var(--pri)}
.cc-rail-btn svg{width:20px;height:20px}

.cc-main{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--card)}

/* --- Toolbar -------------------------------------------------------------- */
.cc-toolbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:8px 16px;height:48px;border-bottom:1px solid var(--border);flex-shrink:0;gap:12px;background:var(--card)}
.cc-toolbar-left{display:flex;align-items:center;gap:6px;justify-self:start}
.cc-toolbar-center{display:flex;align-items:center;gap:6px;justify-self:center;font-size:.72rem;color:var(--dim);text-transform:uppercase;letter-spacing:.04em;min-width:0}
.cc-toolbar-right{display:flex;align-items:center;gap:6px;justify-self:end}
.cc-bc-label{font-weight:600}
.cc-bc-id{color:var(--txt);text-transform:none;letter-spacing:0;font-weight:600;font-family:monospace;font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cc-session-select{padding:3px 8px;border:1px solid var(--border);border-radius:4px;background:var(--card);color:var(--txt);font-family:monospace;font-size:.74rem;cursor:pointer;max-width:240px;text-transform:none;letter-spacing:0}
.cc-session-select:hover:not(:disabled){border-color:var(--pri)}
.cc-session-select:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 2px var(--pri-tint-mid)}
.cc-bc-sep{display:inline-flex;color:var(--border)}
.cc-bc-sep svg{width:14px;height:14px}

.cc-tb-btn{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border:1px solid var(--border);background:var(--card);color:var(--txt);border-radius:6px;cursor:pointer;font-size:.78rem;font-weight:600;transition:background .15s,border-color .15s,color .15s}
.cc-tb-btn:hover:not(:disabled){background:var(--bg);border-color:var(--pri);color:var(--pri)}
.cc-tb-btn:disabled{opacity:.5;cursor:not-allowed}
.cc-tb-btn svg{width:14px;height:14px;color:var(--dim)}
.cc-tb-btn:hover:not(:disabled) svg{color:var(--pri)}
.cc-tb-btn-pri{background:var(--pri);border-color:var(--pri);color:var(--txt-on-pri)}
.cc-tb-btn-pri:hover:not(:disabled){background:var(--pri);border-color:var(--pri);color:var(--txt-on-pri);opacity:.9}
.cc-tb-btn-pri svg{color:var(--txt-on-pri)}
.cc-tb-btn-pri:hover:not(:disabled) svg{color:var(--txt-on-pri)}

/* --- View host ------------------------------------------------------------ */
.cc-view{flex:1;min-height:0;display:flex;overflow:hidden;background:var(--card)}

/* --- Split layout: chat + files side-by-side, no rail toggle --------- */
/* CSS vars `--cc-files-w` and `--cc-explorer-w` are mutated by the divider drag in
   chat.js (_wireDividers) and persisted to localStorage. Defaults below apply when
   no saved value exists. */
.cc-session-root[data-layout="split"] .cc-view{
  display:grid;
  grid-template-columns:1fr 6px var(--cc-files-w, 38%);
  background:var(--card);
}
.cc-session-root[data-layout="split"] .cc-chat-pane{
  background:var(--card);min-width:0;min-height:0;
}
/* Files side gets the chats-list bg for visual separation from the chat. */
.cc-session-root[data-layout="split"] .cc-files-pane,
.cc-session-root[data-layout="split"] .cc-files-pane .cc-explorer,
.cc-session-root[data-layout="split"] .cc-files-pane .cc-editor{
  background:var(--cw-list-bg);min-width:0;min-height:0;
}
.cc-session-root[data-layout="split"] .cc-files-pane{
  display:grid;
  grid-template-columns:var(--cc-explorer-w, 280px) 6px 1fr;
}
.cc-session-root[data-layout="split"] .cc-files-pane .cc-explorer{
  width:auto;border-right:none;
}
.cc-session-root[data-layout="split"] .cc-files-pane .cc-explorer-row:hover{
  background:var(--cw-row-hover);
}

.cc-divider{
  background:var(--border);cursor:col-resize;
  transition:background .12s;
  user-select:none;-webkit-user-select:none;
}
.cc-divider:hover,.cc-divider.dragging{background:var(--pri);opacity:.45}


/* --- Chat view ------------------------------------------------------------ */
.cc-chat-pane{flex:1;display:flex;flex-direction:column;min-width:0}
.cc-chat-pane[hidden]{display:none}

.cc-msgs{flex:1;overflow-y:auto;padding:0;display:flex;flex-direction:column;min-height:0}

.cc-turn{display:flex;flex-direction:column;position:relative;border-bottom:1px solid var(--border)}
.cc-turn:last-child{border-bottom:none}

.cc-msg-row{display:flex;gap:16px;width:100%;padding:16px 24px;box-sizing:border-box}
.cc-msg-assistant-row{align-self:flex-start;width:100%}
.cc-msg-user-row{align-self:flex-end;flex-direction:row-reverse;width:100%;background:var(--card-hover)}

.cc-avatar{width:28px;height:28px;border-radius:4px;flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:2px;font-size:.75rem;font-weight:600}
.cc-avatar svg{width:16px;height:16px}
.cc-avatar-assistant{background:var(--pri);color:var(--txt-on-pri)}
.cc-avatar-user{background:var(--border);color:var(--txt)}

.cc-msg-col{display:flex;flex-direction:column;gap:8px;min-width:0;flex:1}
.cc-msg-user-row .cc-msg-col{align-items:flex-end}

.cc-unified-bubble{display:flex;flex-direction:column;width:100%;min-width:0}
.cc-msg-user-row .cc-unified-bubble{font-weight:500;color:var(--txt);text-align:right}

/* --- Prose ----------------------------------------------------------- */
.cc-prose{padding:8px 0;font-size:.9rem;line-height:1.6;color:var(--txt);background:transparent}
.cc-prose p{margin:0 0 10px 0}
.cc-prose p:last-child{margin:0}
.cc-prose code{background:var(--code-bg);border:1px solid var(--border);padding:2px 6px;border-radius:4px;font-family:var(--font-mono);font-size:.82rem;color:var(--code-fg)}
.cc-prose pre{margin:8px 0;padding:10px 12px;background:var(--code-bg);border:1px solid var(--border);border-radius:6px;font-family:var(--font-mono);font-size:.8rem;line-height:1.5;overflow-x:auto;color:var(--code-fg)}
.cc-prose pre code{background:transparent;border:none;padding:0;font-size:inherit;color:inherit}
.cc-prose h1,.cc-prose h2,.cc-prose h3{margin:14px 0 6px 0;font-weight:700;line-height:1.3}
.cc-prose h1{font-size:1.15rem}
.cc-prose h2{font-size:1.05rem}
.cc-prose h3{font-size:.95rem}
.cc-prose ul,.cc-prose ol{margin:6px 0 10px 0;padding-left:22px}
.cc-prose li{margin:2px 0}
.cc-prose strong{font-weight:600}
.cc-prose em{font-style:italic}
.cc-prose blockquote{margin:8px 0;padding:6px 12px;border-left:3px solid var(--border);color:var(--dim)}
.cc-prose a{color:var(--pri);text-decoration:underline}
.cc-prose hr{margin:12px 0;border:none;border-top:1px solid var(--border)}

/* --- Tool / Thinking cards ------------------------------------------- */
.cc-tool,.cc-thinking{border:1px solid var(--border-subtle);border-radius:8px;display:flex;flex-direction:column;margin:8px 0;overflow:hidden;width:100%;box-sizing:border-box}
.cc-tool:first-child,.cc-thinking:first-child{margin-top:0}

/* Alternating tinted backgrounds for tool/thinking cards (skip prose blocks). */
.cc-unified-bubble > :nth-child(odd):not(.cc-prose){background:var(--tool-bg-a)}
.cc-unified-bubble > :nth-child(even):not(.cc-prose){background:var(--tool-bg-b)}

.cc-tool details,.cc-thinking{background:inherit}

.cc-tool-hdr,.cc-thinking summary{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;cursor:pointer;background:inherit;border-bottom:1px solid var(--border-subtle)}
.cc-thinking summary{justify-content:flex-start;gap:8px;font-size:.85rem;font-weight:600;color:var(--pri-soft-fg);user-select:none;list-style:none}
.cc-thinking summary::-webkit-details-marker{display:none}
.cc-tool-hdr:hover,.cc-thinking summary:hover{background:var(--card-hover)}
.cc-thinking summary svg{width:16px;height:16px;color:var(--pri)}

.cc-tool-title{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--txt)}
.cc-tool-title svg{width:16px;height:16px;color:var(--dim)}

.cc-tool-body{display:flex;flex-direction:column}
.cc-unified-bubble > :nth-child(odd):not(.cc-prose) .cc-tool-body,
.cc-unified-bubble > :nth-child(odd):not(.cc-prose) .cc-thinking-content{background:var(--tool-bg-a-light)}
.cc-unified-bubble > :nth-child(even):not(.cc-prose) .cc-tool-body,
.cc-unified-bubble > :nth-child(even):not(.cc-prose) .cc-thinking-content{background:var(--tool-bg-b-light)}

.cc-tool-in,.cc-tool-out{padding:12px 16px 12px 32px;font-family:var(--font-mono);font-size:.8rem;line-height:1.5;overflow-x:auto;background:transparent;white-space:pre-wrap;word-break:break-word}
.cc-tool-in{color:var(--dim);border-bottom:1px dashed var(--border-subtle)}
.cc-tool-in:empty{padding:0;border-bottom:none}
.cc-tool-out{color:var(--tool-fg)}
.cc-tool-out[hidden]{display:none}

/* Collapsible behaviour: applies to .cc-tool-in / .cc-tool-out when content > 4 lines */
.cc-collapsible{display:flex;flex-direction:column;align-items:stretch;gap:4px;padding-top:6px}
.cc-collapsible.cc-expanded .cc-block-body{max-height:480px;overflow-y:auto}
.cc-block-body{white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:inherit;line-height:inherit;color:inherit}
.cc-block-toggle{align-self:center;background:transparent;border:none;color:var(--dim);cursor:pointer;padding:2px 10px;border-radius:4px;line-height:0;transition:color .12s,background .12s;margin-bottom:2px}
.cc-block-toggle:hover{color:var(--pri);background:var(--pri-tint)}
.cc-block-toggle svg{width:14px;height:14px;display:block}

.cc-thinking-content{padding:12px 16px 12px 32px;font-family:var(--font-mono);font-size:.8rem;line-height:1.5;color:var(--dim);white-space:pre-wrap;max-height:200px;overflow-y:auto;background:transparent}

/* --- Status pills ---------------------------------------------------- */
.cc-pill{font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:4px;text-transform:uppercase;letter-spacing:.05em;background:var(--card);border:1px solid var(--border-subtle)}
.cc-pill-running{color:var(--cc-running)}
.cc-pill-done{color:var(--cc-ok)}
.cc-pill-failed{color:var(--err)}
.cc-pill-awaiting{color:var(--cc-warn)}
.cc-pill-stopped{color:var(--dim);background:var(--neutral-bg)}

/* --- Permission card (rendered inside cc-tool-body) ------------------ */
.cc-perm-card{margin:12px 16px 12px 32px;padding:16px;background:var(--card);border:1px solid var(--cc-warn);border-radius:8px;box-shadow:0 4px 12px var(--warn-tint)}
.cc-perm-title{font-size:.9rem;font-weight:600;color:var(--cc-warn);margin:0 0 8px 0}
.cc-perm-body{font-size:.85rem;color:var(--txt);margin-bottom:8px}
.cc-perm-body code{background:var(--code-bg);border:1px solid var(--border);padding:1px 5px;border-radius:4px;font-family:monospace;font-size:.78rem;color:var(--code-fg)}
.cc-perm-input{margin:0 0 12px 0}
.cc-perm-input pre{margin:0;padding:8px 10px;background:var(--code-bg);border:1px solid var(--border);border-radius:6px;font-family:var(--font-mono);font-size:.78rem;line-height:1.45;color:var(--code-fg);max-height:160px;overflow:auto;white-space:pre-wrap;word-break:break-word}
.cc-perm-status{margin-top:8px;font-size:.78rem;font-weight:600;color:var(--dim)}

.cc-perm-actions{display:flex;gap:8px;margin-top:12px}
.cc-btn{padding:6px 12px;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--card);color:var(--txt);transition:background .15s,border-color .15s}
.cc-btn:hover:not(:disabled){background:var(--bg)}
.cc-btn:disabled{opacity:.5;cursor:not-allowed}
.cc-btn-warn{background:var(--cc-warn);border-color:var(--cc-warn);color:#fff}
.cc-btn-warn:hover:not(:disabled){background:var(--cc-warn-hover);border-color:var(--cc-warn-hover)}

/* --- System divider -------------------------------------------------- */
.cc-sys-divider{display:flex;align-items:center;gap:12px;margin:16px 24px;color:var(--dim);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.05em}
.cc-sys-divider::before,.cc-sys-divider::after{content:'';flex:1;height:1px;background:var(--border)}

/* --- Error card ------------------------------------------------------ */
.cc-error-card{align-self:flex-start;margin:16px 24px;background:var(--cc-err-bg);border:1px solid var(--err);color:var(--err);padding:12px 16px;border-radius:8px;font-size:.85rem;max-width:80%;display:flex;align-items:flex-start;gap:12px}
.cc-error-card svg{width:20px;height:20px;flex-shrink:0}
.cc-error-title{font-weight:600;margin-bottom:4px}
.cc-error-body{font-size:.85rem}
.cc-error-retry{margin-top:8px}

/* --- Rate-limit banner ----------------------------------------------- */
.cc-banner{background:var(--cc-warn-bg);color:var(--cc-warn);padding:10px 16px;font-size:.85rem;font-weight:500;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--warn-bd);flex-shrink:0}
.cc-banner.rejected{background:var(--cc-err-bg);color:var(--err);border-color:var(--err-bd)}
.cc-banner svg{width:16px;height:16px;vertical-align:middle}
.cc-banner-close{background:none;border:none;cursor:pointer;color:inherit;font-size:1.1rem;line-height:1;padding:4px}

/* --- Turn summary footer --------------------------------------------- */
.cc-turn-summary{font-size:.7rem;color:var(--dim);text-align:right;padding:0 24px 16px;margin-top:0}
.cc-turn-summary-err{color:var(--err)}

/* --- Input row ------------------------------------------------------------ */
.cc-input-row{position:relative;display:flex;align-items:flex-end;gap:8px;padding:14px 24px 18px;border-top:1px solid var(--border);background:var(--card);flex-shrink:0}

/* Slash-command autocomplete popover, anchored above the textarea */
.cc-cmd-pop{position:absolute;left:24px;right:24px;bottom:calc(100% - 6px);background:var(--card-elev);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-lg);overflow-y:auto;z-index:30;max-height:calc(3 * 44px + 2px)}
.cc-cmd-pop[hidden]{display:none}
.cc-cmd-row{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;font-size:.85rem;line-height:1.3;height:44px;box-sizing:border-box}
.cc-cmd-row + .cc-cmd-row{border-top:1px solid var(--border)}
.cc-cmd-row.active,.cc-cmd-row:hover{background:var(--pri-tint)}
.cc-cmd-name{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:600;color:var(--pri)}
.cc-cmd-hint{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--dim);font-size:.78rem}
.cc-cmd-desc{color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cc-input{flex:1;resize:none;padding:10px 14px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:.88rem;line-height:1.5;color:var(--txt);background:var(--card);box-sizing:border-box;min-height:44px;max-height:140px;transition:border-color .15s,box-shadow .15s}
.cc-input:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px var(--pri-tint-mid)}
.cc-input:disabled{background:var(--bg);color:var(--dim);cursor:not-allowed}

.cc-send{flex-shrink:0;width:40px;height:40px;border:none;background:var(--pri);color:var(--txt-on-pri);border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .15s}
.cc-send:hover:not(:disabled){opacity:.9}
.cc-send:disabled{background:var(--border);cursor:not-allowed}
.cc-send svg{width:18px;height:18px}

.cc-stop{flex-shrink:0;height:40px;padding:0 14px;border:1px solid var(--err);background:var(--cc-err-bg);color:var(--err);border-radius:10px;cursor:pointer;font-size:.82rem;font-weight:600;transition:opacity .15s}
.cc-stop:hover{opacity:.85}
.cc-stop[hidden]{display:none}

/* --- Files view ----------------------------------------------------------- */
.cc-files-pane{display:flex;flex:1;min-width:0;min-height:0;height:100%;background:var(--card)}
.cc-files-pane[hidden]{display:none}

.cc-explorer{width:var(--cc-explorer-w);flex-shrink:0;border-right:1px solid var(--border);display:flex;flex-direction:column;background:var(--card);height:100%;min-height:0;overflow:hidden}
.cc-explorer-hdr{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border-bottom:1px solid var(--border)}
.cc-explorer-title{font-size:.7rem;font-weight:600;color:var(--dim);text-transform:uppercase;letter-spacing:.06em}
.cc-explorer-path{font-size:.74rem;color:var(--dim);font-family:monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cc-explorer-list{flex:1;overflow-y:auto;padding:6px 0}

.cc-explorer-row{display:flex;align-items:center;gap:8px;padding:6px 16px;cursor:pointer;font-size:.84rem;color:var(--txt);transition:background .1s}
.cc-explorer-row:hover{background:var(--bg)}
.cc-explorer-row.active{background:var(--pri-tint-mid);color:var(--pri);border-left:2px solid var(--pri);padding-left:14px}
.cc-explorer-row.dir{font-weight:500}
.cc-explorer-row.cc-up{color:var(--dim);font-style:italic}
.cc-explorer-icon{display:inline-flex;color:var(--dim);flex-shrink:0}
.cc-explorer-row.dir .cc-explorer-icon{color:var(--pri)}
.cc-explorer-row.active .cc-explorer-icon{color:var(--pri)}
.cc-explorer-icon svg{width:16px;height:16px}
.cc-explorer-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cc-explorer-empty{padding:24px 16px;font-size:.78rem;color:var(--dim);font-style:italic;line-height:1.55}
.cc-explorer-empty code{font-style:normal;background:var(--code-bg);border:1px solid var(--border);padding:1px 5px;border-radius:4px;font-size:.74rem;font-family:monospace;color:var(--code-fg)}
.cc-explorer-row.cc-root-row{font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--dim);padding-top:8px;padding-bottom:8px}
.cc-explorer-row.cc-root-row:hover{color:var(--txt)}
.cc-root.expanded > .cc-root-row{color:var(--txt)}
.cc-root + .cc-root{border-top:1px solid var(--border)}

/* --- Editor pane ---------------------------------------------------------- */
.cc-editor{flex:1;display:flex;flex-direction:column;min-width:0;background:var(--card);height:100%;min-height:0;overflow:hidden}
.cc-editor-breadcrumb{display:flex;align-items:center;gap:6px;height:48px;padding:0 16px;border-bottom:1px solid var(--border);font-size:.78rem;color:var(--dim);flex-shrink:0}
.cc-editor-breadcrumb .cc-bc-label{font-family:monospace;font-size:.74rem}
.cc-bc-current{flex:1;color:var(--txt);font-weight:600;font-family:monospace;font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cc-editor-save{margin-left:auto}

.cc-editor-textarea{flex:1;width:100%;min-height:0;overflow-y:auto;border:none;outline:none;resize:none;padding:18px 24px;font-family:var(--font-mono);font-size:.84rem;line-height:1.55;color:var(--txt);background:var(--card);box-sizing:border-box;tab-size:2}

.cc-editor-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--dim);font-size:.86rem;padding:24px;text-align:center;font-style:italic}
.cc-editor-error{color:var(--err)}

/* --- Media preview (image / gif / video / audio) ----------------------- */
.cc-editor-media-wrap{flex:1;min-height:0;overflow:auto;display:flex;align-items:flex-start;justify-content:center;padding:16px;background:var(--cw-list-bg)}
.cc-editor-media{max-width:100%;height:auto;display:block}
video.cc-editor-media{width:100%;max-width:100%;background:#000}
audio.cc-editor-media{width:100%;max-width:100%;height:48px;align-self:center}

/* --- Toast (extends common.css toast) ------------------------------------- */
.toast.toast-err{border-left:3px solid var(--err)}

/* --- Resumed-session history replay --------------------------------------- */
.cc-historical{opacity:.72}
.cc-historical .cc-prose{font-style:italic}
.cc-history-loader{display:flex;gap:8px;align-items:center;padding:14px 18px;color:var(--dim);font-size:.82rem}
.cc-history-loader svg{width:16px;height:16px}

/* --- One-liner summaries in collapsible headers --------------------------- */
.cc-tool-summary,.cc-thinking-summary{font-family:var(--font-mono);font-size:.78rem;font-weight:400;color:var(--dim);background:var(--bg);border:1px solid var(--border);padding:1px 6px;border-radius:4px;margin-left:6px;max-width:520px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.cc-tool-summary[hidden],.cc-thinking-summary[hidden]{display:none}
.cc-tool-title{min-width:0}

/* --- Header icon swap (spinner while running, real icon when done) ------- */
.cc-tool-icon,.cc-thinking-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0}
.cc-tool-icon svg,.cc-thinking-icon svg{width:16px;height:16px}
.cc-pill-running,.cc-pill-done{display:none}

/* --- Suggested-message pill bar ------------------------------------------ */
.cc-suggestions{display:flex;flex-wrap:wrap;gap:10px;padding:10px 18px 14px 18px;flex-shrink:0}
.cc-suggestions[hidden]{display:none}
.cc-suggestion{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--txt);font-size:.82rem;font-weight:500;cursor:pointer;line-height:1.3;white-space:nowrap;max-width:280px;overflow:hidden;text-overflow:ellipsis}
.cc-suggestion:hover{border-color:var(--pri);color:var(--pri);background:var(--pri-tint)}
.cc-suggestion:active{transform:translateY(1px)}