@charset "UTF-8";
/* Qingyu Chat 1.0.5 — mobile-native UI system. Desktop visual rules remain in app.css + compact.css.
   Continuous surfaces, deliberate typography, restrained accent, 44px interactive targets where possible. */
.mobile-contact-quick,.mobile-personal,.mobile-discover { display:none; }
@media (max-width:760px) {
  :root {
    --m-ink:#202b3c; --m-text:#344052; --m-muted:#96a0ae;
    --m-line:#edf0f4; --m-blue:#456ed4; --m-soft-blue:#e9f0ff;
    --m-bg:#f7f8fb; --m-white:#fff;
  }
  html,body,#root,.app-root{height:100%;min-height:0;}
  html{-webkit-text-size-adjust:100%;}
  body{background:var(--m-white);font-size:14px;color:var(--m-ink);-webkit-tap-highlight-color:transparent;}
  button,input,textarea{font-family:inherit;}
  button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid #8eaaec;outline-offset:2px;}
  .shell{display:block;position:relative;height:100dvh;width:100%;background:var(--m-white);overflow:hidden;}
  .rail{display:none;}
  .side{height:100%;width:100%;border:0;display:flex;min-height:0;background:var(--m-white);padding-bottom:calc(62px + env(safe-area-inset-bottom));}
  .side-top{flex:none;padding:calc(12px + env(safe-area-inset-top)) 16px 0;border:0;background:#fff;}
  .side-heading{height:42px;min-height:42px;display:flex;align-items:center;}
  .side-title{font-size:23px;font-weight:735;letter-spacing:-.8px;color:var(--m-ink);margin:0;line-height:1.2;}
  .side-count{display:none;}
  .side-heading .icon-btn.primary{width:34px;height:34px;background:#f1f4f9;color:#35455e;border:0;border-radius:11px;box-shadow:none;display:grid;place-items:center;}
  .side-heading .icon-btn.primary .ico{height:18px;width:18px;stroke-width:1.95;}
  .side-heading .icon-btn.primary:active{background:#e7edf8;transform:scale(.97);}
  .searchbox{margin:9px 0 11px;position:relative;}
  .searchbox input{width:100%;height:37px;background:#f2f4f7;border:1px solid transparent;color:var(--m-text);border-radius:10px;font-size:12.5px;letter-spacing:0;padding:0 12px 0 36px;box-shadow:none;}
  .searchbox input::placeholder{color:#9ca5b2;}
  .searchbox input:focus{border-color:#b2c5ef;background:#f9fbff;box-shadow:none;outline:0;}
  .searchbox .ico{top:10px;left:12px;width:16px;height:16px;color:#929dac;}
  .tabs{height:39px;display:flex;align-items:flex-start;padding:0 0 9px;gap:6px;}
  .tab{font-size:12px;font-weight:570;line-height:1;padding:8px 13px;height:31px;border-radius:9px;background:transparent!important;color:#8490a1;transition:background .15s,color .15s;}
  .tab.active{color:#345fbd;background:#e9f0fd!important;font-weight:690;}
  .tab:after{display:none!important;}
  .tab:active{background:#e8eef8!important;}
  .section-meta{display:none;}
  .conversation-list,.contacts-list{flex:1;min-height:0;overflow-y:auto;padding:0 0 12px;background:#fff;overscroll-behavior:contain;scrollbar-width:none;}
  .conversation-list::-webkit-scrollbar,.contacts-list::-webkit-scrollbar,.chat-area::-webkit-scrollbar{display:none;}
  .conversation{position:relative;display:flex;gap:12px;align-items:center;height:69px;min-height:69px;width:100%;padding:9px 16px;margin:0;border:0;border-radius:0;background:#fff;transition:background .12s;}
  .conversation:after{content:"";position:absolute;bottom:0;left:72px;right:16px;height:1px;background:#eff1f5;transform:scaleY(.65);transform-origin:bottom;}
  .conversation:last-child:after{display:none;}
  .conversation.active,.conversation:hover,.conversation.active:hover{background:#fff;}
  .conversation:active{background:#f3f6fa;transform:none;}
  .conversation .avatar.m{height:44px;width:44px;border-radius:13px;}
  .conversation .avatar .ico{height:20px;width:20px;}
  .avatar{box-shadow:inset 0 0 0 1px #ffffff40;}
  .avatar:after{display:none;}
  .avatar-initials{font-size:13px;letter-spacing:-.5px;font-weight:700;color:#54719f;}
  .conv-body{min-width:0;flex:1;}
  .conv-top{margin-bottom:6px;gap:8px;align-items:baseline;}
  .conv-name{font-size:14px;font-weight:670;color:#222e3f;letter-spacing:-.2px;line-height:1.25;}
  .conv-time{font-size:10.5px;font-weight:450;color:#a2aab6;white-space:nowrap;}
  .preview-text{font-size:12px;line-height:1.32;color:#8d98a8;font-weight:450;}
  .unread{background:#e96977;min-width:17px;height:17px;padding:0 5px;border-radius:9px;font-size:10px;font-weight:650;box-shadow:none;}
  .side-footer{display:none;}
  .mobile-bar{display:flex;position:absolute;inset:auto 0 0;z-index:3;height:calc(62px + env(safe-area-inset-bottom));padding:5px 10px calc(3px + env(safe-area-inset-bottom));background:#fffffff7;border-top:1px solid #e9ecf2;box-shadow:0 -2px 15px #27384e06;justify-content:space-around;align-items:center;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);}
  .mobile-bar button{border:0;position:relative;background:none;min-width:60px;min-height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#9aa5b3;font-size:10px;font-weight:550;letter-spacing:.1px;}
  .mobile-nav-symbol{display:grid;place-items:center;width:34px;height:29px;border-radius:10px;transition:background .16s,color .16s;}
  .mobile-nav-symbol .ico{height:20px;width:20px;stroke-width:1.95;}
  .mobile-bar button.active{color:#456ed4;font-weight:690;}
  .mobile-bar button.active .mobile-nav-symbol{background:#eef3ff;}
  .mobile-bar button:active .mobile-nav-symbol{background:#e8eef8;}
  .nav-notification{position:absolute;top:4px;left:calc(50% + 12px);width:7px;height:7px;border-radius:50%;background:#e96776;box-shadow:0 0 0 2px white;}
  /* Contacts: lightweight shortcuts and cohesive people rows, not tiled cards. */
  .mobile-contact-quick{display:block;margin:3px -16px 0;border-top:1px solid #f1f3f6;}
  .mobile-quick-row{border:0;border-bottom:1px solid #f0f2f5;background:white;display:flex;align-items:center;text-align:left;width:100%;height:53px;gap:12px;padding:0 18px;font-size:13.5px;font-weight:580;color:#2b3749;}
  .mobile-quick-icon{width:33px;height:33px;display:grid;place-items:center;background:#e9f0ff;color:#4f76c9;border-radius:10px;flex:none;}
  .mobile-quick-icon.lilac{background:#f0edfa;color:#7d75b7;}
  .mobile-quick-icon .ico{width:18px;height:18px;stroke-width:1.9;}
  .mobile-quick-row>.ico{margin-left:auto;color:#b5bdc9;height:15px;width:15px;}
  .mobile-request-badge{margin-left:auto;font-weight:600;font-size:10px;border-radius:10px;background:#ea6b7b;color:white;min-width:17px;height:17px;display:grid;place-items:center;}
  .mobile-request-badge+.ico{margin-left:0;}
  .mobile-quick-row:active{background:#f4f6fa;}
  .side:has(.mobile-contact-quick) .section-meta{display:flex;align-items:center;justify-content:space-between;background:#f7f8fa;padding:10px 17px 8px;color:#909aa9;font-size:11px;font-weight:600;border:0;letter-spacing:.4px;}
  .side:has(.mobile-contact-quick) .section-meta .small-pill{display:none;}
  .contacts-list{padding:0 0 12px;}
  .contact-item{position:relative;height:62px;min-height:62px;padding:8px 17px;gap:12px;border:0;border-radius:0;background:#fff;}
  .contact-item:after{content:"";position:absolute;bottom:0;right:16px;left:65px;height:1px;background:#f0f2f5;transform:scaleY(.65);}
  .contact-item .avatar.s{width:39px;height:39px;border-radius:12px;}
  .contact-item .contact-name{font-size:13.5px;color:#253246;font-weight:645;}
  .contact-item small{font-size:11px;color:#9ca5b2;}
  .contact-item>.ico{width:15px;height:15px;color:#b6beca;}
  .contact-item:active{background:#f4f6fa;}
  .blank-list{padding:38px 18px;font-size:12px;color:#97a2b2;line-height:1.8;}
  .blank-list .ico{height:27px;width:27px;color:#b3c0d7;}
  .small-pill{font-size:11px;border-radius:8px;padding:7px 10px;}
  /* Conversation screen */
  .shell.has-chat .side{display:none;}
  .shell.has-chat .content{display:flex;position:absolute;inset:0;height:100%;z-index:4;overflow:hidden;}
  .shell.has-chat .mobile-bar{display:none;}
  .chat-header{position:relative;flex:none;height:calc(54px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 10px 0 7px;background:#fff;border-bottom:1px solid #e9ecf1;backdrop-filter:none;}
  .chat-who{min-width:0;gap:0;flex:1;}
  .chat-who>.avatar,.chat-sub{display:none;}
  .chat-title{position:absolute;top:calc(env(safe-area-inset-top) + 12px);left:50%;transform:translateX(-50%);margin:0;max-width:64%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;line-height:30px;font-weight:680;letter-spacing:-.2px;text-align:center;color:#202c3e;}
  .mobile-back{display:grid;place-items:center;z-index:1;height:41px;width:39px;margin:0;border-radius:10px;color:#354257;}
  .mobile-back .ico{height:21px;width:21px;stroke-width:2;}
  .chat-actions{z-index:1;gap:0;margin-left:auto;}
  .chat-actions .icon-btn{width:39px;height:41px;border-radius:10px;color:#44536b;}
  .chat-actions .icon-btn .ico{width:21px;height:21px;}
  .chat-actions .icon-btn[data-action="noop"]{display:none;}
  .chat-area{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:14px 13px 12px;background:#f6f7fa;scrollbar-width:none;}
  .chat-area .date-divider{display:table;width:auto;margin:1px auto 19px;padding:4px 11px;border:1px solid #eef0f4;border-radius:16px;background:#fffafa;color:#a3acba;text-align:center;font-size:10.5px;font-weight:500;letter-spacing:.1px;}
  .message-line{align-items:flex-start;gap:8px;margin:0 0 17px;animation:bubble-in .16s both;}
  .message-line>.avatar{height:32px;width:32px;border-radius:10px;}
  .message-line>.avatar .avatar-initials{font-size:10px;}
  .message-line>.avatar .ico{width:16px;height:16px;}
  .message-line.out>.avatar{display:none;}
  .msg-content{min-width:0;max-width:calc(80vw - 50px);}
  .message-line.out .msg-content{max-width:78%;}
  .sender{font-size:10.5px;color:#919ead;margin:0 0 4px 2px;}
  .bubble{width:fit-content;max-width:100%;font-size:13.5px;line-height:1.52;font-weight:450;letter-spacing:.05px;padding:8px 11px;color:#2d3949;background:#fff;border:1px solid #e9ecf2;border-radius:12px 12px 12px 4px;box-shadow:0 1px 2px #1b345409;white-space:pre-wrap;overflow-wrap:anywhere;}
  .out .bubble{color:#2d456b;background:#e2ecfd;border:1px solid #d7e5fa;border-radius:12px 12px 4px 12px;box-shadow:none;}
  .msg-meta{margin-top:4px;padding:0 2px;font-size:10px;line-height:1.25;color:#a0a9b7;display:flex;align-items:center;gap:3px;}
  .msg-meta .ico{height:12px;width:12px;}
  .msg-image{border-radius:9px;}
  .load-older{font-size:11px;padding:8px 12px;background:#e9eef7;border-radius:9px;}
  .composer-wrap{position:relative;flex:none;background:#fff;border-top:1px solid #e9ecf2;padding:8px 10px calc(8px + env(safe-area-inset-bottom));z-index:2;}
  .composer{position:relative;display:flex;flex-direction:row;align-items:flex-end;gap:0;min-height:38px;padding:0;border:0;border-radius:0;box-shadow:none;background:transparent;}
  .composer:focus-within{border:0;}
  .composer textarea{flex:1;display:block;min-width:0;height:37px;min-height:37px;max-height:118px;resize:none;margin:0;outline:none;background:#f4f6f9;border:1px solid #ebedf2;border-radius:11px;padding:9px 10px 8px;font-size:13px;line-height:1.4;color:#2b384b;}
  .composer textarea::placeholder{color:#abb3bf;}
  .composer textarea:focus{background:#fff;border-color:#b5c5e8;box-shadow:0 0 0 2px #edf2fc;outline:none;}
  .composer-actions{display:flex;flex:none;min-height:37px;height:37px;align-self:flex-end;align-items:center;gap:2px;margin:0 0 0 6px;}
  .composer-tools{display:flex;gap:1px;}
  .composer-tools .icon-btn{display:grid;place-items:center;width:31px;height:36px;padding:0;color:#66788f;border-radius:10px;}
  .composer-tools .ico{height:20px;width:20px;stroke-width:1.75;}
  .send-btn{display:grid;place-items:center;margin:0 0 1px 2px;width:33px;height:33px;background:#cdd8e9;box-shadow:none;border-radius:10px;transition:background .15s,transform .15s;}
  .send-btn .ico{height:16px;width:16px;}
  .composer-wrap.has-text .send-btn{background:#4775db;}
  .send-btn:active{transform:scale(.96);}
  #emoji-tray:not(:empty){position:absolute;bottom:calc(100% + 10px);left:-9px;right:-9px;z-index:4;background:#fff;border:1px solid #e8ecf3;border-radius:15px 15px 0 0;padding:10px 11px;box-shadow:0 -8px 25px #1c31471a;}
  .emoji-tray{padding:4px;gap:5px;border:0;}
  .emoji-tray button{font-size:21px;}
  /* Conversation details: mobile off-canvas panel. */
  .detail{position:absolute;right:0;top:0;bottom:0;z-index:5;width:min(88vw,310px);padding:18px;background:#fff;border-left:1px solid #e6eaf0;box-shadow:-12px 0 28px #22344a15;}
  .detail-card{padding:22px 0 20px;}
  .detail-card h2{font-size:17px;}
  /* Discover, profile: continuous native-style lists, no oversized stacked cards. */
  .shell.has-page .content{display:block;position:absolute;inset:0;height:100%;background:#f8f9fb;}
  .shell.has-page .side{display:none;}
  .screen-page{height:100%;overflow-y:auto;padding:0 0 calc(79px + env(safe-area-inset-bottom));background:#f8f9fb;overscroll-behavior:contain;}
  .desktop-settings,.desktop-discover{display:none;}
  .mobile-personal,.mobile-discover{display:block;}
  .mobile-page-title{font-size:23px;letter-spacing:-.75px;color:#202c3e;font-weight:735;line-height:1.2;margin:0;padding:calc(20px + env(safe-area-inset-top)) 17px 12px;}
  .mobile-page-sub{font-size:12px;color:#949eac;margin:0;padding:0 17px 5px;}
  .mobile-identity{width:calc(100% - 32px);min-height:86px;margin:5px 16px 4px;padding:11px 3px;display:flex;gap:13px;align-items:center;border:0;background:transparent;text-align:left;color:#243148;}
  .mobile-identity>.avatar.l{width:58px;height:58px;border-radius:17px;}
  .mobile-identity .avatar-initials{font-size:19px;}
  .mobile-identity-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px;}
  .mobile-identity-text b{font-size:16px;letter-spacing:-.3px;font-weight:720;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .mobile-identity-text small{font-size:11.5px;color:#8f9aaa;}
  .mobile-profile-bio{font-size:11px;color:#a0a9b6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .mobile-identity>.ico{width:16px;height:16px;color:#b4bdc8;}
  .mobile-identity:active{opacity:.7;}
  .mobile-section-label{margin:0;padding:21px 18px 9px;font-size:11px;color:#929dab;font-weight:600;letter-spacing:.3px;}
  .mobile-action-group{background:#fff;border-top:1px solid #f0f2f5;border-bottom:1px solid #f0f2f5;}
  .mobile-action-row{display:flex;align-items:center;gap:13px;min-height:62px;padding:11px 18px;background:#fff;width:100%;border:0;text-align:left;color:#2d394c;position:relative;}
  .mobile-action-row + .mobile-action-row:before{content:"";height:1px;background:#f0f1f5;position:absolute;top:0;left:62px;right:0;}
  .mobile-action-row:active:not(.noninteractive){background:#f6f8fb;}
  .mobile-action-row>.ico{color:#b4beca;height:16px;width:16px;}
  .mobile-action-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;}
  .mobile-action-copy b{font-size:13.5px;font-weight:640;letter-spacing:-.1px;}
  .mobile-action-copy small{font-size:11px;color:#9da6b4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .mobile-action-icon{flex:none;width:34px;height:34px;border-radius:11px;background:#eaf0fc;display:grid;place-items:center;color:#4f77c6;}
  .mobile-action-icon .ico{width:18px;height:18px;stroke-width:1.85;}
  .mobile-action-icon.purple,.mobile-action-icon.lilac{background:#efedfb;color:#7a77b1;}
  .mobile-action-icon.neutral{background:#f0f2f6;color:#718096;}
  .mobile-action-icon.danger{background:#fff0f1;color:#d67782;}
  .mobile-action-row.logout .mobile-action-copy b{color:#b8606d;}
  .mobile-footnote{margin:23px 0 0;padding:0 22px;color:#aab2bd;font-size:10.5px;text-align:center;}
  .mobile-edit-panel{margin:8px 16px 6px;background:#fff;border:1px solid #e7ebf2;border-radius:14px;padding:14px 15px;box-shadow:0 8px 22px #13294607;}
  .mobile-edit-title{display:flex;align-items:center;justify-content:space-between;font-size:14px;}
  .mobile-edit-title .icon-btn{width:30px;height:30px;}
  .mobile-edit-panel .field{margin-top:12px;}
  .mobile-edit-panel .field label{font-size:11.5px;color:#69778a;margin-bottom:7px;}
  .mobile-edit-panel .field input,.mobile-edit-panel .field textarea{padding:10px 12px;background:#f7f9fc;border-radius:9px;font-size:13px;}
  .mobile-edit-panel .setting-actions{margin-top:12px;}
  .mobile-edit-panel .button{padding:9px 14px;border-radius:8px;font-size:12px;}
  /* Bottom sheet: anchored, scroll-safe, with visual grabber. */
  .overlay{display:flex;align-items:flex-end;padding:0;background:#13213566;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);}
  .modal{width:100%;max-height:84dvh;overflow:auto;background:#fff;border-radius:19px 19px 0 0;padding:24px 19px calc(18px + env(safe-area-inset-bottom));box-shadow:0 -12px 35px #101c3026;animation:mobile-sheet-in .19s ease-out both;position:relative;}
  .modal:before{content:"";position:absolute;left:50%;transform:translateX(-50%);top:8px;width:32px;height:4px;border-radius:4px;background:#dbe0e8;}
  .modal h2{font-size:16px;font-weight:690;}
  .modal p{font-size:12px;line-height:1.65;}
  .modal-head{margin-bottom:10px;}
  .modal .field{margin-top:14px;}
  .modal .field input,.modal .field textarea{font-size:13px;}
  .modal-footer{margin-top:17px;}
  .modal-results{margin-top:10px;}
  .modal .contact-item{padding:10px 4px;}
  .modal .contact-item:after{left:55px;right:0;}
  .modal .searchbox input{height:40px;}
  .toast-region{right:12px;top:calc(13px + env(safe-area-inset-top));left:12px;align-items:center;}
  .toast{font-size:12px;padding:11px 15px;border-radius:10px;max-width:95%;}
  .mode-demo{position:fixed;right:9px;bottom:calc(72px + env(safe-area-inset-bottom));border:1px solid #e3e9f1;border-radius:7px;font-size:9px;padding:5px 7px;background:#f6f8fd;color:#6e85b1;pointer-events:none;box-shadow:none;}
  .shell.has-chat~.mode-demo{display:none;}
  /* Login: keep the screen focused on authentication. */
  .login-stage{display:grid;grid-template-columns:1fr;min-height:100dvh;background:#fff;}
  .login-brand-side{min-height:85px;padding:20px 23px 0;background:#fff;}
  .brand-title{font-size:16px;}
  .brand-title .logo-tile{width:35px;height:35px;border-radius:10px;}
  .login-hero,.login-foot{display:none;}
  .login-panel{padding:32px 24px;justify-content:flex-start;}
  .login-form h2{font-size:25px;letter-spacing:-.65px;}
  .login-form .lead{margin:0 0 20px;font-size:12px;}
  .login-form .field{margin-top:16px;}
  .login-form .field input{height:43px;}
  .login-form .button.full{margin-top:22px;padding:12px;}
  .auth-safety{margin-top:28px;}
  .connection-error{padding:25px;}
}
@media(max-width:360px){
  .conversation{padding-left:12px;padding-right:12px;gap:10px;}
  .conversation:after{left:65px;right:12px;}
  .conversation .avatar.m{height:42px;width:42px;}
  .chat-area{padding-left:9px;padding-right:9px;}
  .composer-wrap{padding-left:7px;padding-right:7px;}
  .composer-actions{margin-left:3px;gap:0;}
  .composer-tools .icon-btn{width:28px;}
  .send-btn{width:31px;height:31px;margin-left:1px;}
  .msg-content{max-width:calc(82vw - 48px);}
  .message-line.out .msg-content{max-width:82%;}
  .mobile-bar button{min-width:54px;}
}
@keyframes mobile-sheet-in{from{transform:translateY(20px);opacity:.9}to{transform:translateY(0);opacity:1}}
@media(prefers-reduced-motion:reduce){.modal,.message-line{animation:none!important;}}
/* Floating bottom dock: a single purposeful elevated surface, not cards around content. */
@media(max-width:760px){
  .side{padding-bottom:calc(76px + env(safe-area-inset-bottom));}
  .mobile-bar{left:12px;right:12px;bottom:calc(7px + env(safe-area-inset-bottom));height:57px;padding:3px 9px;z-index:3;border:1px solid #e8ecf4;border-radius:17px;background:#ffffffec;box-shadow:0 9px 31px #263f6b18;}
  .mobile-bar button{min-height:48px;min-width:56px;}
  .mobile-bar button.active .mobile-nav-symbol{background:#eaf0fe;}
  .screen-page{padding-bottom:calc(89px + env(safe-area-inset-bottom));}
  .mode-demo{display:none;}
  .shell.has-chat .content{animation:chat-screen-in .19s cubic-bezier(.22,.74,.25,1) both;}
}
@keyframes chat-screen-in{from{opacity:.82;transform:translateX(11px)}to{opacity:1;transform:translateX(0)}}
@media(prefers-reduced-motion:reduce){.shell.has-chat .content{animation:none!important;}}