:root{--color-primary: #2b4eb5;--color-primary-light: #6786e2;--color-primary-shadow: #2847a4;--color-bg: #ffffff;--color-bg-section: #f5f5f5;--color-bg-card: #fdfdfd;--color-text: #2a2a2a;--color-text-white: #ffffff;--color-text-muted: #b8b7b8;--color-text-secondary: #555555;--color-text-accent: #6786e2;--color-border: #d9d9d9;--color-border-light: #e6e7e8;--color-error: #b91c1c;--color-error-bg: #fef2f2;--color-error-border: #fca5a5;--color-warning-bg: #f59e0b;--color-warning-text: #1c1917;--color-update-bg: #ffcc00;--color-update-text: #1a1a1a;--color-update-btn-bg: #ffffff;--color-update-btn-text:#666666;--color-activity-outgoing-run: #7c3aed;--color-activity-outgoing-ok: #16a34a;--color-activity-outgoing-fail: #dc2626;--color-activity-incoming: #2563eb;--color-avatar-border: #e5e7eb;--color-placeholder: #e5e7eb;--color-success-soft: #7fff9b;--color-muted-soft: #e5e7eb;--gradient-primary: linear-gradient(135deg, #2b4eb5, #6786e2, #2b4eb5);--gradient-blue: linear-gradient(-135deg, #4a96d0, #5dadde);--gradient-green: linear-gradient(135deg, #82e18e 50%, #bef1c4);--radius-sm: 5px;--radius-md: 8px;--radius-lg: 16px;--radius-xl: 35px;--radius-full: 50%;--shadow-card: 0 0 30px 0 rgba(0, 0, 0, .07);--shadow-btn: 0px 3.5px 0px 0px var(--color-primary-shadow);--shadow-sm: 0 1px 4px rgba(0, 0, 0, .08);--font-heading: sans-serif;--font-body: sans-serif;--bottom-nav-height: 60px;--safe-bottom-area: max(env(safe-area-inset-bottom), 16px);--safe-top-area: env(safe-area-inset-top);--ios-bottom-deficit: env(safe-area-inset-top);--nav-bottom-pad: var(--safe-bottom-area);--app-height: 100dvh;--vv-top: 0px;--vv-height: 100dvh;--content-bottom-padding: 16px;--content-bottom-padding-slider: 84px ;--color-surface: #ffffff;--chat-bg: #f5f1ea;--chat-bubble-in: #ffffff;--chat-role-bg: #c9c9c9;--chat-role-text: #ffffff;--chat-name-1: #e17076;--chat-name-2: #eda86c;--chat-name-3: #a695e7;--chat-name-4: #7bc862;--chat-name-5: #6ec9cb;--chat-name-6: #65aadd;--chat-name-7: #ee7aae;--chat-name-8: #faa774}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:var(--app-height);width:100%;overscroll-behavior:none}body{height:var(--app-height);width:100%;display:flex;flex-direction:column;overscroll-behavior:none}#root{flex:1;min-height:0;width:100%;display:flex;flex-direction:column}body{font-family:var(--font-body);font-size:16px;line-height:1.5;color:var(--color-text);background:var(--color-bg-section);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;line-height:1.3;color:var(--color-text)}.error-boundary{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100dvh;gap:16px;padding:24px;text-align:center;background:var(--color-bg);color:var(--color-text);font-family:var(--font-body)}.error-boundary pre{font-size:12px;color:var(--color-text-muted);max-width:400px;white-space:pre-wrap;word-break:break-word}.error-boundary button{background:var(--gradient-primary);color:var(--color-text-white);border:none;border-radius:var(--radius-md);box-shadow:var(--shadow-btn);font-size:16px;font-weight:500;padding:10px 24px;cursor:pointer}._item_1x6n3_1{position:relative;flex-shrink:0}._img_1x6n3_6,._video_1x6n3_14{width:72px;height:72px;object-fit:cover;border-radius:8px;display:block}._audio_1x6n3_22{display:flex;flex-direction:column;background:var(--color-surface-alt, #f0f0f0);border-radius:8px;padding:6px 8px;font-size:.8rem}._audio_1x6n3_22>*+*{margin-top:4px}._miniAudio_1x6n3_35{width:130px;height:26px}._removeBtn_1x6n3_40{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;background:var(--color-danger, #dc2626);color:#fff;border:none;font-size:.85rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}._loading_32t56_5{width:180px;height:240px;border-radius:8px;background:var(--color-bg-section)}._img_32t56_12{width:180px;height:240px;object-fit:cover;border-radius:8px;display:block}._audio_32t56_20{width:100%;max-width:260px;height:36px}._video_32t56_26{width:100%;max-width:100%;max-height:220px;border-radius:8px;display:block}._message_b3duv_1{background:var(--chat-bubble-in);border-radius:12px 12px 12px 2px;padding:8px 12px;max-width:85%;align-self:flex-start;flex-shrink:0}._message_b3duv_1:after{content:"";display:block;clear:both}._messageOwn_b3duv_20{align-self:flex-end;background:var(--color-primary-light);border-radius:12px 12px 2px}._messageOwn_b3duv_20 ._messageNote_b3duv_26,._messageOwn_b3duv_20 ._messageTime_b3duv_12{color:var(--color-text-white)}._senderHeader_b3duv_32{margin-bottom:4px}._senderName_b3duv_37{font-weight:700;font-size:.8rem;vertical-align:middle}._senderRole_b3duv_44{display:inline-block;vertical-align:middle;font-weight:400;font-size:.68rem;color:var(--chat-role-text);background:var(--chat-role-bg);padding:1px 6px;border-radius:8px;margin-left:6px}._name1_b3duv_36{color:var(--chat-name-1)}._name2_b3duv_57{color:var(--chat-name-2)}._name3_b3duv_58{color:var(--chat-name-3)}._name4_b3duv_59{color:var(--chat-name-4)}._name5_b3duv_60{color:var(--chat-name-5)}._name6_b3duv_61{color:var(--chat-name-6)}._name7_b3duv_62{color:var(--chat-name-7)}._name8_b3duv_63{color:var(--chat-name-8)}._messageTime_b3duv_12{float:right;font-size:.7rem;color:var(--color-text-muted);margin-left:8px;margin-top:4px;transform:translateY(6px)}._messageOwn_b3duv_20 ._messageTime_b3duv_12{color:#ffffffbf}._messageNote_b3duv_26{margin:0;display:inline;font-size:.9rem;line-height:1.4;color:var(--color-text);white-space:pre-wrap}._messageAttachments_b3duv_90{display:flex;flex-direction:column;margin-top:6px}._messageAttachments_b3duv_90>*+*{margin-top:6px}._messagePending_b3duv_100{opacity:.6}._separator_104ar_2{position:-webkit-sticky;position:-webkit-sticky;position:sticky;top:8px;align-self:center;background:#00000047;color:var(--color-text-white);font-size:.75rem;padding:3px 10px;border-radius:var(--radius-xl);z-index:1;pointer-events:none;margin:4px 0}._dayGroup_1d3bv_3{display:flex;flex-direction:column;flex-shrink:0}._dayGroup_1d3bv_3:not(:last-child){margin-top:10px}._dayGroup_1d3bv_3>*+*{margin-top:8px}