.selection-discuss-action{position:fixed;z-index:1200;border:0;border-radius:999px;background:var(--accent);color:#fff;padding:7px 13px;font:600 12px/1 var(--font);box-shadow:var(--shadow);cursor:pointer}
.selection-discuss-action:hover{background:var(--accent-d)}
.selection-discussion-anchor{background:transparent;color:inherit;text-decoration-line:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:4px;cursor:pointer;border-radius:2px}
.selection-discussion-anchor:hover{background:var(--accent-soft)}
.selection-discussion-panel{position:fixed;z-index:1300;right:24px;bottom:24px;width:min(390px,calc(100vw - 24px));max-height:min(650px,calc(100vh - 48px));display:none;flex-direction:column;background:var(--panel);border:1px solid var(--line-2);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden;font-family:var(--font)}
.selection-discussion-panel.show{display:flex}
.selection-discussion-panel.sdp-motion{will-change:transform,opacity,filter;transform-origin:center center;backface-visibility:hidden}
.sdp-head{display:flex;align-items:center;gap:10px;padding:13px 14px;border-bottom:1px solid var(--line)}
.sdp-head strong{flex:1;font-size:14px}.sdp-cost{color:var(--muted);font-size:10.5px;font-variant-numeric:tabular-nums}.sdp-mode{display:inline-flex;align-items:center;gap:5px;color:var(--accent);font-size:11px;font-weight:600}.sdp-mode svg{width:15px;height:15px}.sdp-delete,.sdp-close{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:0;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer}.sdp-delete svg{width:16px;height:16px}.sdp-delete:hover:not(:disabled){color:var(--red);background:var(--red-soft)}.sdp-delete:disabled{opacity:.45;cursor:not-allowed}.sdp-delete[hidden]{display:none}.sdp-close{font-size:20px}.sdp-close:hover{color:var(--ink);background:var(--bg-soft)}
.sdp-preview{display:inline-flex;align-items:center;gap:4px;border:0;border-radius:8px;padding:5px 7px;background:transparent;color:var(--muted);font:600 11px/1 var(--font);cursor:pointer;transition:color .18s,background .18s,transform .18s}.sdp-preview svg{width:15px;height:15px}.sdp-preview:hover:not(:disabled){color:var(--accent);background:var(--accent-soft)}.sdp-preview.active{color:var(--accent);background:var(--accent-soft)}.sdp-preview:active:not(:disabled){transform:scale(.95)}.sdp-preview:disabled{opacity:.35;cursor:default}
.sdp-quote{margin:8px 14px 2px;padding:8px 12px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:8px;color:var(--ink-2);font:13px/1.55 var(--serif);max-height:92px;overflow:auto;white-space:pre-wrap;word-break:break-word}
.sdp-quote.compact{display:flex;align-items:center;height:38px;min-height:38px;padding-top:0;padding-bottom:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.sdp-messages{min-height:110px;flex:1;overflow:auto;padding:12px 14px;display:flex;flex-direction:column;gap:9px}
.sdp-messages.sdp-transcript-motion{pointer-events:none;will-change:transform,opacity}.sdp-messages.preview{gap:10px;align-items:stretch}
.sdp-message{max-width:88%;padding:9px 11px;border-radius:12px;white-space:pre-wrap;word-break:break-word;font-size:13px;line-height:1.55}
.sdp-message.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.sdp-preview-turn{display:flex;flex-direction:column;align-items:flex-end;gap:7px;width:100%}.sdp-preview-user{position:relative;border:0;text-align:left;font:inherit;line-height:1.55;cursor:pointer;padding-right:30px;transition:transform .18s,box-shadow .18s}.sdp-preview-user:hover{transform:translateX(-2px);box-shadow:0 5px 14px rgba(29,78,216,.16)}.sdp-preview-user i{position:absolute;right:10px;top:50%;font-style:normal;font-size:15px;line-height:1;transform:translateY(-55%) rotate(0);transition:transform .22s}.sdp-preview-turn.selected .sdp-preview-user i{transform:translateY(-45%) rotate(180deg)}.sdp-preview-context{align-self:stretch;display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:4px 0 2px;transform-origin:top}.sdp-preview-context .sdp-message{max-width:94%}.sdp-preview-pending{align-self:flex-start;padding:8px 10px;border-radius:10px;background:var(--bg-soft);color:var(--muted);font-size:12px}
.sdp-message.assistant{align-self:flex-start;background:var(--bg-soft);color:var(--ink);border-bottom-left-radius:4px}
.sdp-message.assistant>span{display:block}.sdp-message.assistant p{margin:0 0:.55em}.sdp-message.assistant p:last-child{margin-bottom:0}.sdp-message.assistant ul,.sdp-message.assistant ol{margin:.25em 0 .55em;padding-left:1.45em}.sdp-message.assistant li+li{margin-top:.2em}.sdp-message.assistant code{font-size:.92em}.sdp-message.assistant a{color:var(--accent-ink);text-decoration:underline}
.sdp-message.queued{opacity:.72}.sdp-message.queued small{display:block;margin-top:4px;text-align:right;font-size:10px;color:rgba(255,255,255,.78)}
.sdp-state{color:var(--muted);font-size:12px;padding:0 14px 8px}
.sdp-compose{border-top:1px solid var(--line);padding:10px 12px;display:grid;grid-template-columns:1fr auto;gap:8px}.sdp-compose-actions{display:inline-flex;align-items:center;gap:4px}
.sdp-compose textarea{resize:none;min-height:42px;max-height:120px;border:1px solid var(--line-2);border-radius:11px;padding:9px 10px;font:13px/1.45 var(--font);color:var(--ink);background:var(--panel);outline:none}
.sdp-compose textarea:focus{border-color:var(--accent-line);box-shadow:var(--ring)}
.sdp-send,.sdp-cancel{display:inline-flex;align-items:center;justify-content:center;width:38px;height:42px;padding:0;border:0;border-radius:10px;cursor:pointer}.sdp-send{background:var(--accent);color:#fff}.sdp-send svg{width:19px;height:19px}.sdp-cancel{background:transparent;color:var(--ink-2)}.sdp-cancel svg{width:18px;height:18px}.sdp-cancel:hover:not(:disabled){color:var(--red);background:var(--red-soft)}.sdp-cancel[hidden]{display:none}.sdp-finish{margin:0 12px 12px;min-height:34px;background:var(--bg-soft);color:var(--ink-2);border:1px solid var(--line);border-radius:10px;font:600 12px var(--font);cursor:pointer}
.sdp-send:disabled,.sdp-cancel:disabled,.sdp-finish:disabled{opacity:.45;cursor:not-allowed}
@media(max-width:600px){.selection-discussion-panel{right:8px;bottom:8px;width:calc(100vw - 16px);max-height:75vh}}