/* banky app（owner/member 端）。配色沿用访客页 index.html，深浅色同一套变量。 */
:root{
  --bg:#ededed; --bar:#f7f7f7; --line:#dcdcdc; --ink:#191919; --muted:#8b8b8b;
  --mine:#95ec69; --theirs:#ffffff; --accent:#07c160; --danger:#d9463e;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB",
         "Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0f0f11; --bar:#1a1a1d; --line:#2c2c31; --ink:#ececec; --muted:#9a9aa0;
        --mine:#1e7a46; --theirs:#2b2b30;}
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;touch-action:pan-y}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
html,body{height:100%}
body{margin:0;background:var(--bar);color:var(--ink);font-family:var(--sans);
     font-size:16px;line-height:1.5;display:flex;flex-direction:column;
     overscroll-behavior:none}
.hide{display:none !important}

/* 宽屏收成一条居中的定宽栏，跟访客页一致 */
.page{flex:1;display:flex;flex-direction:column;min-height:0}
@media (min-width:820px){
  body{background:var(--bg)}
  .page{width:760px;align-self:center;background:var(--bar);
        border-left:1px solid var(--line);border-right:1px solid var(--line)}
}

/* 顶栏 */
.top{flex:0 0 auto;background:var(--bar);border-bottom:1px solid var(--line);
     display:flex;align-items:center;gap:10px;padding:10px 14px;
     padding-top:calc(10px + env(safe-area-inset-top))}
.top .name{flex:1;text-align:center;font-size:17px;font-weight:600;
           overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top button{background:none;border:0;padding:6px;color:var(--ink);cursor:pointer;
            line-height:0;opacity:.8;display:flex}
.top .spacer{width:34px}

/* 状态横幅（登录过期 / 同步中） */
.banner{flex:0 0 auto;background:#fff4d6;color:#7a5a00;font-size:14px;
        padding:8px 14px;display:flex;align-items:center;gap:10px}
@media (prefers-color-scheme:dark){ .banner{background:#3a2f0e;color:#ffd77a} }
.banner span{flex:1}
.banner button{border:0;border-radius:14px;padding:5px 12px;font:inherit;font-size:13px;
               background:var(--accent);color:#fff;cursor:pointer}
.tip{flex:0 0 auto;background:var(--accent);color:#fff;font-size:14px;
     padding:9px 14px;display:flex;align-items:center;gap:10px}
.tip span{flex:1;line-height:1.5}
.tip button{background:none;border:0;color:#fff;font-size:22px;line-height:1;
            padding:0 4px;cursor:pointer}

/* 房间列表 */
.list{flex:1 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;
      overscroll-behavior:contain;background:var(--bar)}
.item{display:flex;align-items:center;gap:12px;padding:11px 14px;cursor:pointer;
      border-bottom:1px solid var(--line)}
.item:active{background:var(--bg)}
.avatar{flex:0 0 auto;width:46px;height:46px;border-radius:8px;display:grid;
        place-items:center;color:#fff;font-size:19px;font-weight:600;
        overflow:hidden;user-select:none}
.avatar.group{border-radius:8px}
.item .mid{flex:1;min-width:0}
.item .line1{display:flex;align-items:baseline;gap:8px}
.item .rname{flex:1;min-width:0;font-size:16px;font-weight:500;
             overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .time{flex:0 0 auto;font-size:12px;color:var(--muted)}
.item .line2{display:flex;align-items:center;gap:8px;margin-top:2px}
.item .preview{flex:1;min-width:0;font-size:13.5px;color:var(--muted);
               overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item .preview.lock{font-style:italic}
.item .badge{flex:0 0 auto;min-width:18px;height:18px;border-radius:9px;padding:0 5px;
             background:#f24b4b;color:#fff;font-size:11.5px;line-height:18px;
             text-align:center;font-weight:600}
.item .badge.quiet{background:var(--muted)}
.lockmark{font-size:12px;opacity:.7;margin-inline-start:4px}
.empty{flex:1;display:grid;place-items:center;color:var(--muted);font-size:15px}
.section{padding:8px 14px 4px;font-size:12.5px;color:var(--muted)}

/* 登录页 */
.screen{flex:1;display:grid;place-items:center;padding:32px 24px;
        padding-top:calc(32px + env(safe-area-inset-top))}
.screen .box{width:100%;max-width:340px;display:flex;flex-direction:column;gap:12px;
             align-items:stretch;text-align:center}
.screen .logo{align-self:center;border-radius:16px;margin-bottom:4px}
.screen h1{font-size:22px;margin:0 0 8px;font-weight:600}
.screen input{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);
              border-radius:10px;background:var(--theirs);color:var(--ink)}
.screen input:focus{outline:none;border-color:var(--accent)}
.screen button{font:inherit;font-size:16px;padding:12px;border:0;border-radius:10px;
               background:var(--accent);color:#fff;cursor:pointer;font-weight:600}
.screen button:disabled{opacity:.5}
.screen .err{color:var(--danger);font-size:14px;margin:0}
.screen .hint{color:var(--muted);font-size:12.5px;margin:4px 0 0;line-height:1.6}

/* 房间页占位 */
.stub{flex:1;display:grid;place-items:center;color:var(--muted);font-size:15px;
      text-align:center;padding:24px;line-height:1.8}

/* 底部面板 */
.sheet{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;
       align-items:flex-end;justify-content:center;z-index:50}
.sheetbox{background:var(--bar);width:100%;max-width:420px;
          border-radius:14px 14px 0 0;padding:18px 14px calc(14px + env(safe-area-inset-bottom));
          display:flex;flex-direction:column;gap:8px;max-height:80vh;overflow-y:auto}
.sheettitle{text-align:center;font-size:14px;color:var(--muted);margin-bottom:4px;
            word-break:break-all}
.sub{font-size:12.5px;color:var(--muted);margin-top:6px}
.sessions{display:flex;flex-direction:column;gap:6px}
.sess{display:flex;align-items:center;gap:10px;background:var(--theirs);
      border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:14px}
.sess .l{flex:1;min-width:0}
.sess .l small{display:block;color:var(--muted);font-size:12px}
.sess .cur{font-size:11.5px;color:var(--accent);border:1px solid var(--accent);
           border-radius:8px;padding:1px 6px}
.sess button{border:0;background:none;color:var(--danger);font:inherit;font-size:13.5px;
             cursor:pointer;padding:4px}
.opt{background:var(--theirs);border:1px solid var(--line);color:var(--ink);
     border-radius:10px;padding:13px;font:inherit;font-size:16px;cursor:pointer;margin-top:4px}
.opt.danger{color:var(--danger)}

.toast{position:fixed;left:50%;bottom:calc(40px + env(safe-area-inset-bottom));
       transform:translateX(-50%);background:rgba(0,0,0,.8);color:#fff;font-size:14px;
       padding:9px 16px;border-radius:10px;max-width:86%;text-align:center;z-index:60;
       line-height:1.5}

/* ───────── 房间页（气泡样式跟访客页 index.html 同一套） ───────── */
.feed{flex:1 1 auto;overflow-y:auto;padding:14px 12px 6px;background:var(--bg);
      -webkit-overflow-scrolling:touch;overscroll-behavior:contain;
      display:flex;flex-direction:column}
.feed::before{content:"";margin-top:auto}
.more{align-self:center;flex:0 0 auto;background:var(--theirs);border:1px solid var(--line);
      color:var(--muted);border-radius:14px;padding:5px 14px;font:inherit;font-size:13px;
      cursor:pointer;margin-bottom:10px}
.day{text-align:center;font-size:12px;color:var(--muted);margin:10px 0;flex:0 0 auto}
.row{display:flex;margin:0 0 14px;gap:8px;align-items:flex-end;flex:0 0 auto}
.row.cont{margin-bottom:4px}
.row.me{flex-direction:row-reverse}
.row > div{max-width:76%;min-width:0}
.who{font-size:11.5px;color:var(--muted);margin:0 0 4px;padding-inline-start:2px}
.bubble{position:relative;display:inline-block;max-width:100%;padding:9px 12px;
        border-radius:6px;background:var(--theirs);overflow-wrap:anywhere;
        white-space:pre-wrap;font-size:15.5px;text-align:start;
        box-shadow:0 1px 1px rgba(0,0,0,.05)}
.row.me .bubble{background:var(--mine)}
.bubble::after{content:"";position:absolute;top:11px;width:0;height:0;border:6px solid transparent}
.row:not(.me) .bubble::after{left:-10px;border-right-color:var(--theirs);border-left-width:4px}
.row.me .bubble::after{right:-10px;border-left-color:var(--mine);border-right-width:4px}
.row.pending .bubble{opacity:.55}
.stat{font-size:11px;color:var(--muted);margin:3px 2px 0}
.row.me .stat{text-align:end}
.row.failed .bubble{background:transparent;border:1px solid var(--danger)}
.row.failed .bubble::after{border-left-color:transparent;border-right-color:transparent}
.row.failed .stat{color:var(--danger)}
.bubble img{max-width:100%;border-radius:4px;display:block}
.bubble.sys{background:transparent;box-shadow:none;color:var(--muted);font-style:italic;
            font-size:14px}
.bubble.sys::after{display:none}
.tr{margin-top:6px;padding-top:6px;border-top:1px solid rgba(128,128,128,.3);
    font-size:14px;opacity:.75}
.file{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.file .ic{width:34px;height:34px;border:1px solid var(--line);border-radius:4px;
          display:grid;place-items:center;flex:0 0 auto}
.file .fn{font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file .fs{font-size:12px;color:var(--muted)}
.bottom{flex:0 0 auto;background:var(--bar);border-top:1px solid var(--line);
        padding:8px 10px calc(8px + env(safe-area-inset-bottom))}
.inputrow{display:flex;gap:8px;align-items:flex-end}
textarea{flex:1;resize:none;border:1px solid var(--line);border-radius:18px;
         padding:9px 14px;font:inherit;font-size:16px;background:var(--theirs);
         color:var(--ink);max-height:120px;min-height:38px;line-height:1.4}
textarea:focus{outline:none;border-color:var(--accent)}
.send{flex:0 0 auto;border:0;border-radius:50%;width:38px;height:38px;
      background:var(--accent);color:#fff;cursor:pointer;display:grid;place-items:center;padding:0}
.send:disabled{opacity:.35}
.tools{display:flex;gap:22px;padding:9px 6px 2px}
.tools button{background:none;border:0;color:var(--muted);cursor:pointer;padding:2px;
              line-height:0;display:flex}
.tools button:disabled{opacity:.4}

/* ───────── 通话 ───────── */
.callpage{background:#0b0f0c;color:#fff}
.videos{flex:1 1 auto;position:relative;min-height:0;background:#0b0f0c;overflow:hidden}
.remotes{position:absolute;inset:0;display:grid;place-items:center;gap:2px}
.remotes video{width:100%;height:100%;object-fit:cover;background:#000}
.remotes.two{grid-template-rows:1fr 1fr}
.remotes .novideo{display:grid;place-items:center;width:100%;height:100%}
.remotes .novideo .big{width:110px;height:110px;border-radius:50%;display:grid;place-items:center;
                       font-size:44px;font-weight:600;color:#fff;background:#2b2b30}
.pip{position:absolute;right:12px;bottom:12px;width:30%;max-width:140px;aspect-ratio:3/4;
     border-radius:10px;overflow:hidden;background:#000;box-shadow:0 2px 8px rgba(0,0,0,.5);
     border:1px solid rgba(255,255,255,.2)}
.pip video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.pip.rear video{transform:none}
.callinfo{flex:0 0 auto;text-align:center;padding:12px 16px 4px}
.cname{font-size:20px;font-weight:600}
.cstate{font-size:14px;opacity:.75;margin-top:2px;font-variant-numeric:tabular-nums}
.callinfo .peers{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding:8px 0 0}
.peer{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.14);border-radius:14px;
      padding:4px 10px;font-size:12.5px;opacity:.65;transition:opacity .15s}
.peer.talking{opacity:1;background:rgba(255,255,255,.34)}
.peer .dot{width:6px;height:6px;border-radius:50%;background:#fff;opacity:.5}
.peer.talking .dot{opacity:1}
.peer.muted .dot{background:#ffb4b0}
.callbtns{flex:0 0 auto;display:flex;justify-content:center;gap:14px;
          padding:14px 12px calc(22px + env(safe-area-inset-bottom))}
.callbtns button{display:flex;flex-direction:column;align-items:center;gap:6px;background:none;
                 border:0;color:#fff;font:inherit;font-size:12px;cursor:pointer;width:64px}
.callbtns .ico{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.16);
               display:grid;place-items:center;font-size:22px}
.callbtns button.on .ico{background:#fff;color:#111}
.callbtns button:disabled{opacity:.35}
.callbtns button.hang .ico{background:#d9463e}
.callbtns button.hang .ico{transform:rotate(135deg)}
.incoming{position:fixed;left:0;right:0;top:0;z-index:70;background:#1f9d55;color:#fff;
          display:flex;align-items:center;gap:10px;padding:12px 14px;font-size:15px;
          padding-top:calc(12px + env(safe-area-inset-top));
          animation:inpulse 1.6s ease-in-out infinite}
@keyframes inpulse{0%,100%{background:#1f9d55}50%{background:#27b763}}
@media (prefers-reduced-motion: reduce){ .incoming{animation:none} }
.incoming .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.incoming button{border:0;color:#fff;border-radius:16px;padding:7px 16px;font:inherit;
                 font-size:14px;cursor:pointer;flex:0 0 auto}
.incoming button.hang{background:rgba(0,0,0,.28)}
.incoming button.ans{background:#fff;color:#12703b;font-weight:600}
.callmini{position:fixed;left:0;right:0;top:0;z-index:60;background:var(--accent);color:#fff;
          display:flex;align-items:center;gap:10px;padding:8px 14px;font-size:14px;
          padding-top:calc(8px + env(safe-area-inset-top))}
.callmini .grow{flex:1;font-variant-numeric:tabular-nums}
.callmini button{background:rgba(255,255,255,.2);border:0;color:#fff;border-radius:14px;
                 padding:5px 12px;font:inherit;font-size:13px;cursor:pointer}
body.hasmini .page > .top{padding-top:calc(46px + env(safe-area-inset-top))}

/* 新建房间面板 */
.field{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);
       border-radius:10px;background:var(--theirs);color:var(--ink);width:100%}
.field:focus{outline:none;border-color:var(--accent)}
.hint2{color:var(--muted);font-size:12.5px;margin:0;line-height:1.6}
.err{color:var(--danger);font-size:14px;margin:0}
.opt.primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}
.opt:disabled{opacity:.5}

/* iOS 键盘弹出时（app.js 给 body 加 kb）：底部给小横条让位的留白不要了，键盘把它盖住了，
   留着就是一块空底（2026-09-16 真机量出来的：工具行到键盘候选栏之间 53px，其中 34px 是它）。 */
body.kb .bottom{padding-bottom:8px}

/* 邀请码 */
.screen .lead{font-size:15px;color:var(--muted);margin:-4px 0 4px}
.screen .alt{margin:6px 0 0;font-size:14px}
.screen .alt a{color:var(--accent);text-decoration:none}
#code{text-align:center;font-family:"SF Mono",Menlo,Consolas,monospace;font-size:22px;letter-spacing:.12em;text-transform:uppercase}
.codebox{display:flex;flex-direction:column;gap:8px;align-items:stretch;margin-top:4px}
.codebox .code{text-align:center;font-family:"SF Mono",Menlo,Consolas,monospace;font-size:30px;
               letter-spacing:.14em;padding:14px;border:1px dashed var(--accent);border-radius:10px;
               color:var(--accent);user-select:all}
.sess .st{font-size:11.5px;border-radius:8px;padding:1px 6px;border:1px solid var(--line);color:var(--muted)}
.sess .st.open{color:var(--accent);border-color:var(--accent)}

/* 登录页的第二个入口：跟登录键同尺寸的描边按钮 */
.screen button.secondary{background:transparent;border:1px solid var(--accent);color:var(--accent);font-weight:500}

/* 欢迎页：logo 居中、两个键贴底并排 */
.screen{position:relative}
.welcome{width:100%;max-width:340px;min-height:70vh;display:flex;flex-direction:column;
         justify-content:space-between;align-items:stretch}
.wlogo{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.wlogo img{border-radius:29px;width:128px;height:128px;max-width:38vw;max-height:38vw}
.wlogo h1{margin:0;font-size:28px}
.wbtns{display:flex;gap:12px;padding-bottom:calc(8px + env(safe-area-inset-bottom))}
.wbtns button{flex:1;font:inherit;font-size:17px;padding:14px;border:0;border-radius:10px;cursor:pointer;font-weight:600}
.wbtns button.primary{background:var(--accent);color:#fff}
.wbtns button.secondary{background:var(--theirs);color:var(--ink);border:1px solid var(--line)}
.screen .box{position:relative}
.screen .back{position:absolute;inset-inline-start:-4px;top:-46px;width:40px;height:40px;background:none;border:0;
              color:var(--ink);font-size:34px;line-height:1;padding:0;text-align:start;cursor:pointer}

/* ───────── 底部页签（微信式） ───────── */
.tab{flex:1;display:flex;flex-direction:column;min-height:0}
.tabbar{flex:0 0 auto;display:flex;background:var(--bar);border-top:1px solid var(--line);
        padding:6px 0 calc(6px + env(safe-area-inset-bottom))}
.tabbar button{flex:1;position:relative;background:none;border:0;color:var(--muted);cursor:pointer;
               display:flex;flex-direction:column;align-items:center;gap:2px;font:inherit;font-size:11px;padding:4px 0}
.tabbar button.on{color:var(--accent)}
.tabbar .dot{position:absolute;top:2px;left:calc(50% + 8px);width:9px;height:9px;border-radius:50%;background:#f24b4b}
.cells{padding:10px 14px;display:flex;flex-direction:column;gap:8px;overflow-y:auto}
.cell{display:flex;align-items:center;gap:12px;background:var(--theirs);border:1px solid var(--line);
      border-radius:10px;padding:13px 14px;text-decoration:none;color:inherit;cursor:pointer}
.cell.dim{opacity:.55;cursor:default}
.cell .cico{font-size:22px;width:30px;text-align:center}
.cell .clabel{flex:0 0 auto;font-size:16px}
.cell .cnote{flex:1;font-size:13px;color:var(--muted);text-align:end}
.cell .chev{color:var(--muted);font-size:20px}
.mehead{display:flex;align-items:center;gap:14px;padding:22px 18px 10px}
.avatar.big{width:64px;height:64px;font-size:26px;border-radius:12px}
.mename{font-size:19px;font-weight:600}
.meid{font-size:13px;color:var(--muted);word-break:break-all}

/* ───────── 语言（09-17）：欢迎页进门先选，「我」页里再改；同一个设置也是翻译目标语言 ───────── */
.langbar{display:flex;justify-content:center;gap:8px;padding:6px 0 14px}
.langbar button{font:inherit;font-size:13.5px;padding:6px 14px;border-radius:16px;cursor:pointer;
                background:transparent;border:1px solid var(--line);color:var(--muted)}
.langbar button.on{border-color:var(--accent);color:var(--accent);font-weight:600}
.langbar.me{justify-content:flex-start;padding:0 0 6px}
.langbar.me button{background:var(--theirs)}

/* ───────── 阿拉伯语：整页从右往左（用户 09-17：排版要符合阿语用户的习惯） ─────────
   flex 行、页签顺序、列表里的时间/角标、输入行的发送键，dir=rtl 后浏览器自己翻；
   这里只补那些用了物理方向的：返回箭头、气泡小尾巴、右下角小窗、页签红点、cell 里的 ›。 */
[dir=rtl]{--ar-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Naskh Arabic","Noto Sans Arabic","Geeza Pro",sans-serif}
[dir=rtl] body{font-family:var(--ar-sans)}
[dir=rtl] .screen .back,[dir=rtl] #backBtn svg,[dir=rtl] .cell .chev,[dir=rtl] .send svg{transform:scaleX(-1)}
[dir=rtl] .row:not(.me) .bubble::after{left:auto;right:-10px;border-right-color:transparent;border-right-width:4px;
                                       border-left-color:var(--theirs);border-left-width:6px}
[dir=rtl] .row.me .bubble::after{right:auto;left:-10px;border-left-color:transparent;border-left-width:4px;
                                 border-right-color:var(--mine);border-right-width:6px}
[dir=rtl] .pip{right:auto;left:12px}
[dir=rtl] .tabbar .dot{left:auto;right:calc(50% + 8px)}
[dir=rtl] .wlogo h1,[dir=rtl] .meid,[dir=rtl] .sess .l small{direction:ltr;unicode-bidi:isolate}
/* 消息正文按各自语言排（阿语界面里收到中文/英文照样从左往右）*/
.bubble{unicode-bidi:plaintext}
.item .preview,.item .rname,#roomTitle,.mename,.who{unicode-bidi:isolate;text-align:start}
