:root{--bg: #0b141a;--panel: #111b21;--panel2: #0f1a20;--border: rgba(255,255,255,.08);--text: rgba(255,255,255,.92);--muted: rgba(255,255,255,.65);--accent: #00a884}*{box-sizing:border-box}html,body,#root{height:100%;width:100%;margin:0;padding:0;overflow:hidden;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.app-shell{height:100%;width:100%;display:flex;overflow:hidden}.sidebar{width:360px;min-width:320px;max-width:420px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:12px;border-bottom:1px solid var(--border)}.search-row{display:flex;gap:8px;align-items:center}.search-input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);outline:none}.tabs-row{display:flex;gap:8px;padding-top:10px}.tab-btn{padding:8px 10px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer}.tab-btn.active{background:#00a8842e;border-color:#00a88473;color:var(--text)}.chat-list{flex:1;overflow:auto;-webkit-overflow-scrolling:touch}.chat-item{display:grid;grid-template-columns:44px 1fr auto;gap:10px;padding:12px;cursor:pointer;border-bottom:1px solid var(--border)}.chat-item:hover{background:#ffffff08}.chat-item.active{background:#ffffff0f}.avatar{width:44px;height:44px;border-radius:50%;background:#ffffff17;display:grid;place-items:center;font-weight:700}.chat-title{font-weight:650;line-height:1.1}.chat-sub{color:var(--muted);font-size:13px;margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-meta{color:var(--muted);font-size:12px;display:flex;flex-direction:column;align-items:flex-end;gap:6px}.badge{min-width:18px;padding:2px 6px;border-radius:999px;background:var(--accent);color:#00140f;font-weight:700;font-size:12px;text-align:center}.chatpane{flex:1;background:var(--panel2);display:flex;flex-direction:column;overflow:hidden;min-width:0}.chatpane-header{padding:12px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.header-title{font-weight:650}.header-sub{color:var(--muted);font-size:12px}.icon-btn{border:1px solid var(--border);background:transparent;color:var(--text);border-radius:10px;padding:8px 10px;cursor:pointer}.messages{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px;-webkit-overflow-scrolling:touch}.msg{max-width:min(680px,92%);padding:10px 12px;border-radius:14px;border:1px solid var(--border);background:#ffffff0a;word-break:break-word}.msg.me{align-self:flex-end;background:#00a8842e;border-color:#00a88473}.msg-row{display:flex;justify-content:space-between;gap:12px;margin-top:6px;color:var(--muted);font-size:12px}.composer{border-top:1px solid var(--border);padding:10px;display:flex;gap:8px;align-items:center;background:#00000026;padding-bottom:calc(10px + env(safe-area-inset-bottom))}.composer textarea{flex:1;resize:none;height:42px;max-height:120px;border-radius:12px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);padding:10px 12px;outline:none}.primary-btn{background:var(--accent);border:none;color:#00140f;font-weight:750;border-radius:12px;padding:10px 12px;cursor:pointer}.empty-state{height:100%;display:grid;place-items:center;color:var(--muted);padding:20px;text-align:center}@media (max-width: 860px){.sidebar{width:100%;min-width:0;max-width:none;border-right:none}.chatpane{width:100%}.app-shell.mobile-list .chatpane,.app-shell.mobile-chat .sidebar{display:none}.chatpane-header{position:sticky;top:0;background:var(--panel2);z-index:5;padding-top:calc(12px + env(safe-area-inset-top))}.sidebar-header{position:sticky;top:0;background:var(--panel);z-index:5;padding-top:calc(12px + env(safe-area-inset-top))}}.msg.selected{outline:2px solid rgba(0,168,132,.75);box-shadow:0 0 0 2px #00a88440}.actionbar{position:sticky;bottom:0;z-index:20;padding:10px;border-top:1px solid var(--border);background:#111b21eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.actionbar-row{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch}.action-btn{border:1px solid var(--border);background:#ffffff0f;color:var(--text);border-radius:12px;padding:10px 12px;cursor:pointer;white-space:nowrap;font-weight:650}.action-btn.primary{background:#00a88438;border-color:#00a8848c}.action-btn.ghost{background:transparent}@media (min-width: 861px){.actionbar{bottom:auto;top:0;border-top:none;border-bottom:1px solid var(--border)}}.modalOverlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:grid;place-items:center;z-index:50;padding:16px}.modal{width:min(780px,100%);max-height:min(86vh,900px);background:var(--panel);border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 18px 70px #0000008c}.modalDragHandle{display:none}.modalHeader{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-bottom:1px solid var(--border)}.modalTitle{margin:0;font-size:16px;font-weight:750;line-height:1.2}.modalHeader .ghost{border:1px solid var(--border);background:transparent;color:var(--text);border-radius:10px;padding:8px 10px;cursor:pointer}.modalBody{padding:12px 14px;overflow:auto;-webkit-overflow-scrolling:touch}.modalFooter{padding:12px 14px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px}@media (max-width: 860px){.modalOverlay{place-items:end center;padding:0}.modal{width:100%;max-height:calc(100vh - env(safe-area-inset-top));border-radius:18px 18px 0 0;border-left:none;border-right:none;border-bottom:none;box-shadow:0 -18px 70px #0000008c}.modalDragHandle{display:block;width:54px;height:5px;border-radius:999px;background:#ffffff40;margin:10px auto 2px}.modalHeader{padding-top:calc(12px + env(safe-area-inset-top))}.modalFooter{padding-bottom:calc(12px + env(safe-area-inset-bottom))}}.small{font-size:12.5px;color:var(--muted);line-height:1.35}.grid2{display:grid;grid-template-columns:1fr;gap:10px}@media (min-width: 861px){.grid2{grid-template-columns:1fr 1fr;gap:12px}}.card{border:1px solid var(--border);background:#ffffff08;border-radius:14px;overflow:hidden;min-width:0}.cardHead{padding:10px 12px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px}.cardHead .title{font-size:12px;letter-spacing:.08em;color:var(--muted);font-weight:800}.cardHead input{flex:1;min-width:0;padding:9px 10px;border-radius:10px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);outline:none}.cardBody{max-height:260px;overflow:auto;-webkit-overflow-scrolling:touch}.row{display:flex;gap:10px;align-items:center;padding:10px 12px;border-bottom:1px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none}.row:last-child{border-bottom:none}.row:hover{background:#ffffff08}.row.active{background:#00a88429;border-bottom-color:#00a88440}.avatar.mini{width:34px;height:34px;border-radius:999px;background:#ffffff17;display:grid;place-items:center;font-weight:800;font-size:12px;flex:0 0 auto}.row .col{min-width:0;display:flex;flex-direction:column}.row .t1{font-weight:750;font-size:13px;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row .t2{font-size:12px;color:var(--muted);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pills{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);font-size:12px;font-weight:750;cursor:pointer;-webkit-user-select:none;user-select:none}.pill:hover{background:#ffffff17}.pill.active{background:#00a88433;border-color:#00a8848c}.noteBox{margin-top:10px;border:1px solid var(--border);border-radius:14px;background:#ffffff08;padding:10px 12px}.noteBox textarea{width:100%;resize:none;min-height:70px;max-height:140px;border-radius:12px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);padding:10px 12px;outline:none}.modalFooter button{border:1px solid var(--border);background:#ffffff0f;color:var(--text);border-radius:12px;padding:10px 12px;cursor:pointer;font-weight:750}.modalFooter button.primary{background:var(--accent);border:none;color:#00140f}.modalFooter button:disabled{opacity:.6;cursor:not-allowed}.selectedChips{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.chip{padding:7px 10px;border-radius:999px;border:1px solid var(--border);background:#ffffff0f;color:var(--text);font-size:12px;font-weight:750;cursor:pointer;-webkit-user-select:none;user-select:none}.chip:hover{background:#ffffff17}