/* Chat workspace and assistant picker. */
.chat-view.active-view{display:flex;flex:1;min-height:0;overflow:hidden;background:#fff;border:1px solid #e7ebf1;border-radius:12px}.chat-workspace{display:flex;flex:1;min-width:0;min-height:0;flex-direction:column;background:#fff}.conversation-head{height:68px;flex:0 0 68px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 18px;border-bottom:1px solid #eef1f5;background:#fff}.conversation-identity{display:flex;align-items:center;min-width:0;gap:10px}.assistant-avatar{width:38px;height:38px;flex:0 0 38px;overflow:hidden;border-radius:10px;background:#eef2f6}.assistant-avatar img{display:block;width:100%;height:100%;object-fit:cover}.conversation-identity h2{margin:0;overflow:hidden;color:#182230;text-overflow:ellipsis;white-space:nowrap;font-size:15px}.conversation-identity p{margin:3px 0 0;overflow:hidden;color:#667085;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.conversation-head-actions{display:flex;align-items:center;gap:7px}.assistant-switch-button,.chat-head-button,.chat-head-icon{min-height:32px;padding:6px 10px;border:1px solid #e1e7ef;border-radius:7px;background:#fff;color:#475467;box-shadow:none;font-size:12px}.assistant-switch-button{display:flex;align-items:center;gap:7px;border-color:#cfe1ff;background:#f8fbff;color:#1d4ed8;font-weight:800}.assistant-switch-button span{display:grid;min-width:17px;height:17px;padding:0 4px;place-items:center;border-radius:999px;background:#2563eb;color:#fff;font-size:10px}.chat-head-icon{width:32px;padding:0;font-size:17px}.chat-workspace .chat-stage{display:block;position:relative;flex:1 1 auto;min-height:260px;height:auto;overflow:hidden;border:0;border-radius:0;box-shadow:none}.chat-workspace .message-list{height:100%;min-height:0;max-width:940px;width:100%;margin:0 auto;padding:28px 32px}.chat-workspace .welcome{position:absolute;inset:0;display:grid;place-content:center;text-align:center;padding:24px!important}.chat-workspace .welcome-mark{display:grid!important;width:52px!important;height:52px!important;margin:0 auto 8px!important;place-items:center;border-radius:14px!important;background:#2563eb!important;color:#fff!important;font-size:20px!important;font-weight:900!important;box-shadow:0 8px 18px rgba(37,99,235,.18)}.chat-workspace .welcome h2{margin:0 0 6px!important;color:#182230;font-size:22px!important;letter-spacing:0!important}.chat-workspace .welcome p{max-width:560px;margin:0 auto!important;color:#667085!important;font-size:13px!important;line-height:1.55!important}.chat-workspace .composer{flex:0 0 auto;width:min(940px,calc(100% - 48px));margin:0 auto 18px;border:1px solid #dfe6ef;border-radius:12px;background:#fff;box-shadow:0 8px 20px rgba(15,23,42,.06)}.chat-workspace .composer textarea{min-height:76px;padding:14px 15px;border:0;border-radius:12px 12px 0 0;box-shadow:none}.chat-workspace .composer-bottom{border-top:1px solid #f0f2f5;padding:8px 10px}.chat-workspace .tool{min-height:30px;padding:5px 9px;border:1px solid transparent;border-radius:7px;background:#fff;color:#667085;font-size:12px;box-shadow:none}.chat-workspace .send{min-width:76px;min-height:32px;padding:6px 10px;border-radius:7px;background:#2563eb!important}.msg.user .bubble{background:#eaf3ff;color:#1e3a5f}.msg.assistant .bubble{background:#fff;border-color:#e7ebf1}.msg-assistant-name{display:block;margin:0 0 7px;color:#667085;font-size:11px;font-weight:750}
/* Assistant picker: role-first selection, compact outcome statements, one clear action. */
.assistant-modal.conversation-picker{width:min(800px,calc(100vw - 48px))!important;height:min(700px,calc(100vh - 48px));max-height:min(700px,calc(100vh - 48px));border-radius:12px!important;overflow:hidden}.assistant-modal.conversation-picker .modal-head{padding:18px 20px 10px}.assistant-modal.conversation-picker .modal-head h2{font-size:20px;letter-spacing:0}.assistant-modal.conversation-picker .modal-head p{max-width:520px;margin-top:5px;font-size:12px;line-height:1.5}.assistant-modal.conversation-picker .modal-head-actions{gap:7px}.assistant-modal.conversation-picker .guide-btn{height:32px;min-height:32px;padding:0 10px;border-radius:7px;color:#1d4ed8;background:#f8fbff;border-color:#cfe1ff;font-size:12px}.assistant-modal.conversation-picker .modal-close{width:32px;height:32px;min-height:32px;border-radius:7px;font-size:19px}.assistant-modal.conversation-picker .modal-search{height:38px;margin:0 20px 12px;padding:0 11px;border-radius:8px;background:#f8fafc}.assistant-modal.conversation-picker .modal-search span{font-size:17px}.assistant-modal.conversation-picker .assistant-modal-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;min-height:0;padding:0 20px 20px;overflow-y:auto!important;overflow-x:hidden!important;scrollbar-gutter:stable;scrollbar-color:#cbd5e1 transparent}.assistant-modal.conversation-picker .assistant-modal-list::-webkit-scrollbar{width:8px}.assistant-modal.conversation-picker .assistant-modal-list::-webkit-scrollbar-thumb{border:2px solid #fff;border-radius:99px;background:#cbd5e1}.conversation-assistant-option{display:grid;grid-template-columns:44px minmax(0,1fr);gap:10px;min-width:0;min-height:104px;padding:12px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;color:#344054;text-align:left;box-shadow:none;overflow:hidden}.conversation-assistant-option:hover{background:#f8fbff;border-color:#b6c9e2;filter:none}.conversation-assistant-option.active{border-color:#2563eb;background:#f5f9ff;box-shadow:inset 0 0 0 1px rgba(37,99,235,.1)}.conversation-assistant-option>span{min-width:0}.conversation-assistant-option .conversation-avatar{display:block;width:44px;height:44px;border:1px solid #dbe4ef;border-radius:9px;object-fit:cover;background:#f8fafc}.conversation-assistant-option strong{display:block;overflow:hidden;color:#182230;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:800}.conversation-assistant-option em{display:-webkit-box;margin:4px 0 0;overflow:hidden;color:#2563eb;font-style:normal;font-size:12px;font-weight:700;line-height:1.45;white-space:normal;-webkit-box-orient:vertical;-webkit-line-clamp:2}.conversation-assistant-option small{display:none}.conversation-assistant-option b{display:inline-block;margin-top:7px;color:#0f766e;font-size:11px;font-weight:800}.conversation-assistant-option.active b{color:#2563eb}.assistant-modal.conversation-picker .empty{grid-column:1/-1;padding:42px;text-align:center;color:#667085}
@media(max-width:680px){.chat-view.active-view{min-height:650px;border-radius:10px}.conversation-head{height:auto;flex-basis:62px;padding:10px}.conversation-head-actions{gap:5px}.conversation-head-actions .chat-head-button{display:none}.assistant-switch-button{padding:6px 8px}.chat-workspace .composer{width:calc(100% - 20px);margin-bottom:10px}.chat-attachment-list{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 8px}.chat-attachment{display:inline-flex;align-items:center;max-width:100%;gap:6px;padding:4px 7px;border:1px solid #dbe3ef;border-radius:6px;background:#f8fafc;color:#344054;font-size:12px}.chat-attachment b{font-size:11px;color:#b54708}.chat-attachment span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-attachment button{display:grid;place-items:center;width:16px;height:16px;padding:0;border:0;border-radius:3px;background:transparent;color:#667085;font-size:16px;line-height:1;cursor:pointer}.chat-attachment button:hover{background:#e9eef5;color:#101828}.chat-workspace .message-list{padding:16px}.assistant-modal.conversation-picker{width:calc(100vw - 20px)!important;height:calc(100vh - 20px);max-height:calc(100vh - 20px)}.assistant-modal.conversation-picker .assistant-modal-list{grid-template-columns:1fr;padding:0 14px 16px}.assistant-modal.conversation-picker .modal-head{padding:15px 14px 9px}.assistant-modal.conversation-picker .modal-search{margin:0 14px 10px}}

/* Conversation readability: keep long answers dense, calm, and easy to scan. */
.chat-workspace .chat-stage{background:#fbfcfe}
.chat-workspace .message-list{max-width:1080px;padding:34px 48px 42px;scrollbar-gutter:stable}
.chat-workspace .msg{display:flex;width:100%;margin:0 0 22px;min-width:0}
.chat-workspace .msg.user{justify-content:flex-end}
.chat-workspace .msg.assistant{justify-content:flex-start}
.chat-workspace .msg .bubble{max-width:min(860px,82%);min-width:0;padding:16px 20px;border:1px solid #e5eaf1;border-radius:16px;background:#fff;color:#344054;box-shadow:0 8px 24px rgba(15,23,42,.045)}
.chat-workspace .msg.user .bubble{max-width:min(560px,72%);padding:12px 16px;border-color:#cfe0ff;border-radius:16px 16px 5px 16px;background:#edf5ff;color:#1e3a5f;box-shadow:none}
.chat-workspace .msg-assistant-name{display:block;margin:0 0 9px;color:#172033;font-size:14px;font-weight:850;line-height:1.2}
.chat-workspace .msg pre{margin:0;max-width:100%;overflow-wrap:anywhere;white-space:pre-wrap;font-family:inherit;font-size:15px;line-height:1.8;letter-spacing:0;color:inherit}
.chat-workspace .msg.user pre{font-size:14px;line-height:1.55}
.chat-workspace .msg small{display:block;margin-top:10px;color:#98a2b3;font-size:11px}
.chat-workspace .msg.assistant .worklog{margin-bottom:12px}
.chat-workspace .msg.assistant .worklog+pre{margin-top:2px}
@media(max-width:680px){.chat-workspace .message-list{padding:22px 14px 30px}.chat-workspace .msg{margin-bottom:16px}.chat-workspace .msg .bubble,.chat-workspace .msg.user .bubble{max-width:92%;padding:13px 14px}.chat-workspace .msg pre{font-size:14px;line-height:1.7}.chat-workspace .msg.user pre{font-size:13px}.chat-workspace .msg-assistant-name{margin-bottom:7px;font-size:13px}}