/* chat-plus.css — 对话助手 三栏工作台 + 会话/模板/消息操作增强 (20261008) */
html{background:#e6ece7}
body.cpx{--cp-ink:#0b1410;--cp-forest:#12281f;--cp-forest2:#17382c;--cp-jade:#1c9a73;--cp-jade2:#2fbf90;--cp-mint:#bff0dc;--cp-amber:#e0a02f;--cp-mist:#eef2ee;--cp-line:#dce4de;--cp-card:#fff;--cp-mut:#6b7d72;
  background:var(--cp-mist);display:block!important;overflow:auto!important;height:auto!important;min-height:100vh}
body.cpx .cp-shell{display:flex;max-width:1840px;width:calc(100% - 48px);margin:22px auto 26px;height:max(780px,calc(100vh - 110px));border-radius:18px;border:1px solid var(--cp-line);box-shadow:0 12px 40px rgba(11,20,16,.10);background:var(--cp-mist);overflow:hidden;position:relative}
body.cpx .sidebar{height:100%!important}
body.cpx .main{height:100%!important}
body.cpx #cpRight{height:100%}
body.cpx .pv-hd-in,body.cpx .sf-wrap,body.cpx .sf-bottom{max-width:1840px!important}
body.cpx .sf,body.cpx footer{margin-top:0}
body.cpx.dark{--cp-ink:#e7eee9;--cp-mist:#141b17;--cp-line:#2a362f;--cp-card:#1c2520;--cp-mut:#8fa397}
body.cpx .sidebar{width:300px;background:linear-gradient(180deg,#12281f,#0e211a)!important}
body.cpx .btn-new{box-shadow:0 2px 10px rgba(47,191,144,.18)}
body.cpx .msgs-inner,body.cpx .composer-inner{max-width:920px}
body.cpx .main{background:var(--cp-mist)}
body.cpx .topbar{background:var(--cp-card);border-bottom-color:var(--cp-line)}
body.cpx .composer{background:transparent}
body.cpx .composer-inner{border-color:var(--cp-line);background:var(--cp-card)}
body.cpx .composer-inner:focus-within{border-color:var(--cp-jade);box-shadow:0 4px 18px rgba(28,154,115,.16)}
body.cpx .send-btn:not(.is-empty){background:var(--cp-jade)!important}

/* 会话列表 */
body.cpx .conv-group-label{letter-spacing:.04em}
body.cpx .conv{position:relative}
body.cpx .conv .cp-qa{display:none;gap:2px;margin-left:auto;flex-shrink:0}
body.cpx .conv:hover .cp-qa{display:inline-flex}
body.cpx .conv:hover .menu-btn{display:none}
body.cpx .conv .cp-qa button{width:22px;height:22px;border-radius:6px;font-size:12px;color:rgba(255,255,255,.7)}
body.cpx .conv .cp-qa button:hover{background:rgba(255,255,255,.14);color:#fff}
body.cpx .conv .cp-snip{display:block;font-size:11.5px;color:rgba(255,255,255,.5);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
body.cpx .conv.cp-has-snip{flex-wrap:wrap}
body.cpx .sb-search{position:relative}
body.cpx .sb-search kbd{position:absolute;right:22px;top:50%;transform:translateY(-50%);font:11px/1 ui-monospace,monospace;color:rgba(255,255,255,.4);border:1px solid rgba(255,255,255,.18);border-radius:4px;padding:2px 5px;pointer-events:none}

/* 右侧面板 */
#cpRight{width:330px;flex-shrink:0;background:var(--cp-card);border-left:1px solid var(--cp-line);display:flex;flex-direction:column;color:var(--cp-ink);font-size:13px}
#cpRight .cp-sec{padding:14px 16px;border-bottom:1px solid var(--cp-line)}
#cpRight .cp-h{display:flex;align-items:center;justify-content:space-between;font-weight:700;font-size:13px;margin-bottom:10px;color:var(--cp-ink)}
#cpRight .cp-h small{font-weight:400;color:var(--cp-mut);font-size:11.5px}
#cpRight .cp-title{font-size:15px;font-weight:700;line-height:1.35;word-break:break-all;margin-bottom:4px}
#cpRight .cp-meta{color:var(--cp-mut);font-size:12px;margin-bottom:10px}
#cpRight .cp-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
#cpRight .cp-b{border:1px solid var(--cp-line);background:var(--cp-card);border-radius:9px;padding:7px 8px;font-size:12.5px;color:var(--cp-ink);transition:.15s;text-align:center}
#cpRight .cp-b:hover{border-color:var(--cp-jade);color:var(--cp-jade);background:rgba(47,191,144,.07)}
#cpRight .cp-b.on{background:var(--cp-forest);border-color:var(--cp-forest);color:var(--cp-mint)}
#cpRight .cp-modes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:10px}
#cpRight select{width:100%;border:1px solid var(--cp-line);border-radius:9px;padding:7px 8px;background:var(--cp-card);color:var(--cp-ink);font-size:12.5px;outline:none}
#cpRight select:focus,#cpRight input:focus{border-color:var(--cp-jade)}
#cpRight .cp-lbl{font-size:11.5px;color:var(--cp-mut);margin:2px 0 5px}
#cpTpl{flex:1;min-height:0;display:flex;flex-direction:column;border-bottom:none}
#cpRight .cp-ts{width:100%;border:1px solid var(--cp-line);border-radius:9px;padding:7px 10px;font-size:12.5px;background:var(--cp-mist);color:var(--cp-ink);outline:none;margin-bottom:8px}
#cpRight .cp-cats{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
#cpRight .cp-cat{padding:3px 9px;border-radius:999px;border:1px solid var(--cp-line);font-size:12px;color:var(--cp-mut)}
#cpRight .cp-cat:hover{color:var(--cp-jade);border-color:var(--cp-jade)}
#cpRight .cp-cat.on{background:var(--cp-jade);border-color:var(--cp-jade);color:#fff}
#cpRight .cp-tl{flex:1;overflow-y:auto;margin:0 -6px;padding:0 6px}
#cpRight .cp-ti{position:relative;border:1px solid var(--cp-line);border-radius:10px;padding:8px 10px;margin-bottom:6px;cursor:pointer;background:var(--cp-card);transition:.15s}
#cpRight .cp-ti:hover{border-color:var(--cp-jade);box-shadow:0 2px 10px rgba(28,154,115,.12)}
#cpRight .cp-ti b{display:block;font-size:13px;margin-bottom:2px;padding-right:20px}
#cpRight .cp-ti span{display:block;font-size:11.5px;color:var(--cp-mut);line-height:1.45;max-height:34px;overflow:hidden}
#cpRight .cp-ti i{position:absolute;right:8px;top:6px;font-style:normal;font-size:10.5px;color:var(--cp-amber);border:1px solid var(--cp-amber);border-radius:4px;padding:0 4px}
#cpRight .cp-ti .cp-x{position:absolute;right:6px;top:22px;display:none;width:20px;height:20px;border-radius:6px;color:var(--cp-mut);font-size:13px}
#cpRight .cp-ti:hover .cp-x{display:block}
#cpRight .cp-ti .cp-x:hover{background:rgba(200,60,60,.12);color:#c0392b}
#cpRight .cp-empty{color:var(--cp-mut);text-align:center;padding:18px 0;font-size:12.5px}
#cpRight .cp-save{margin-top:8px;width:100%;border:1px dashed var(--cp-jade);color:var(--cp-jade);border-radius:9px;padding:7px;font-size:12.5px}
#cpRight .cp-save:hover{background:rgba(47,191,144,.08)}
#cpRight .cp-keys{font-size:11.5px;color:var(--cp-mut);line-height:1.8}
#cpRight kbd{font:11px ui-monospace,monospace;border:1px solid var(--cp-line);border-radius:4px;padding:0 4px;background:var(--cp-mist)}
#cpPanelBtn{display:none;padding:5px 10px;border:1px solid var(--cp-line,#dce4de);border-radius:8px;font-size:12.5px}

/* 斜杠菜单 */
#cpSlash{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(100% - 6px);width:min(920px,calc(100% - 40px));background:var(--cp-card,#fff);border:1px solid var(--cp-line,#dce4de);border-radius:14px;box-shadow:0 12px 40px rgba(11,20,16,.18);padding:6px;display:none;z-index:30;max-height:300px;overflow-y:auto;color:var(--cp-ink,#0b1410)}
#cpSlash.show{display:block}
#cpSlash .it{display:flex;gap:10px;align-items:baseline;padding:8px 10px;border-radius:9px;cursor:pointer}
#cpSlash .it.on{background:rgba(47,191,144,.14)}
#cpSlash .it b{font-size:13px;white-space:nowrap}
#cpSlash .it em{font-style:normal;font-size:11px;color:#fff;background:var(--cp-jade,#1c9a73);border-radius:4px;padding:0 5px;white-space:nowrap}
#cpSlash .it span{font-size:12px;color:var(--cp-mut,#6b7d72);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#cpSlash .ft{font-size:11px;color:var(--cp-mut,#6b7d72);padding:4px 10px 2px}

/* 消息操作 */
.cp-acts{display:flex;gap:4px;margin-top:6px;opacity:0;transition:.15s;justify-content:flex-end}
.row:hover .cp-acts{opacity:1}
.cp-acts button,.msg-actions .cp-q{font-size:12px;color:var(--muted,#6b7d72);padding:3px 8px;border-radius:7px}
.cp-acts button:hover,.msg-actions .cp-q:hover{background:rgba(47,191,144,.12);color:#1c9a73}
.cp-quote{margin-bottom:6px}
/* 长回复折叠 */
.bubble.cp-fold{max-height:520px;overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent)}
.cp-fold-btn{display:inline-block;margin-top:6px;font-size:12.5px;color:#1c9a73;border:1px solid rgba(28,154,115,.4);border-radius:999px;padding:3px 14px}
.cp-fold-btn:hover{background:rgba(47,191,144,.1)}
/* 代码块 */
.bubble pre[data-lang]::before{content:attr(data-lang);position:absolute;left:12px;top:6px;font:11px ui-monospace,monospace;color:#8a9a90;text-transform:uppercase;z-index:1}
.bubble pre[data-lang] code{padding-top:28px!important}
.bubble pre .cp-cf{position:absolute;right:62px;top:6px;font-size:11.5px;color:#8a9a90;opacity:0;border-radius:6px;padding:1px 7px;z-index:1}
.bubble pre:hover .cp-cf{opacity:1}
.bubble pre.cp-collapsed code{max-height:260px;overflow:hidden}
/* 拖拽 / 回底部 / 计数 */
#cpDrop{position:fixed;inset:0;z-index:300;background:rgba(18,40,31,.72);color:#bff0dc;display:none;align-items:center;justify-content:center;font-size:22px;font-weight:700;letter-spacing:.04em}
#cpDrop.show{display:flex}
#cpDrop div{border:2px dashed #2fbf90;border-radius:20px;padding:40px 70px}
#cpDown{position:absolute;right:28px;bottom:140px;width:38px;height:38px;border-radius:50%;background:var(--cp-forest,#12281f);color:#bff0dc;display:none;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:20;font-size:16px}
#cpDown.show{display:flex}
#cpCount{margin-left:10px;color:var(--cp-mut,#6b7d72)}

@media(max-width:1180px){
  body.cpx #cpRight{height:100vh}
  #cpRight{position:fixed;right:0;top:0;z-index:60;transform:translateX(100%);transition:transform .2s;box-shadow:-10px 0 30px rgba(0,0,0,.25)}
  body.cp-panel-open #cpRight{transform:none}
  body.cp-panel-open .scrim{display:block}
  #cpPanelBtn{display:inline-block}
}
@media(max-width:820px){body.cpx .cp-shell{height:calc(100vh - 150px);width:calc(100% - 20px);margin:10px auto 14px;border-radius:12px}body.cpx .sidebar{width:300px;margin-left:-300px;height:100vh!important}body.cpx.nav-open .sidebar{margin-left:0}#cpRight{width:min(330px,92vw)}}

body.cpx .pv-hd-in,body.cpx .sf-wrap,body.cpx .sf-bottom{padding-left:24px!important;padding-right:24px!important}
body.cpx .sidebar .brand{padding-left:4px}

/* 右栏:给模板库更多高度 */
body.cpx #cpRight{overflow-y:auto}
body.cpx #cpRight .cp-sec{padding:12px 16px}
body.cpx #cpTpl{flex:1 0 auto;min-height:420px}
body.cpx #cpTpl .cp-tl{min-height:240px}
body.cpx #cpRight .cp-keys{flex-shrink:0}