/* ============================================================
   鱼聊 · 水光主题
   ============================================================ */
:root{
  --bg:#e9eff2;
  --panel:#ffffff;
  --panel-2:#f3f7f8;
  --ink:#15212b;
  --ink-2:#5b6d79;
  --ink-3:#93a3ad;
  --line:#e5eaef;
  --accent:#0f9d76;
  --accent-2:#12b389;
  --water:#3aa8e0;
  --like:#ff5a6a;
  --theirs:#ffffff;
  --mine-1:#33c795;
  --mine-2:#0d9a72;
  --shadow:0 1px 2px rgba(16,42,60,.05), 0 6px 18px rgba(16,42,60,.06);
  --shadow-lift:0 2px 6px rgba(16,42,60,.07), 0 14px 34px rgba(16,42,60,.11);
  --radius:18px;
  --glass:rgba(255,255,255,.78);
  --sat:env(safe-area-inset-top, 0px);
  --sab:env(safe-area-inset-bottom, 0px);
  --sal:env(safe-area-inset-left, 0px);
  --sar:env(safe-area-inset-right, 0px);
}

/* 夜间 */
body.night{
  --bg:#0c1116;
  --panel:#131a21;
  --panel-2:#1a232c;
  --ink:#e7eef4;
  --ink-2:#9db0bd;
  --ink-3:#6d8090;
  --line:#222d38;
  --accent:#22b98d;
  --accent-2:#1aa47d;
  --theirs:#1a232c;
  --mine-1:#1f9e79;
  --mine-2:#0c7b5e;
  --shadow:0 1px 2px rgba(0,0,0,.25), 0 6px 18px rgba(0,0,0,.3);
  --shadow-lift:0 2px 8px rgba(0,0,0,.3), 0 14px 34px rgba(0,0,0,.42);
  --glass:rgba(19,26,33,.78);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;height:100dvh}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  overflow:hidden;-webkit-font-smoothing:antialiased;
}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font:inherit;color:inherit}
img{-webkit-user-drag:none}
.hidden{display:none!important}
::selection{background:rgba(15,157,118,.22)}

/* 细滚动条（仅桌面） */
@media (hover:hover) and (pointer:fine){
  ::-webkit-scrollbar{width:8px;height:8px}
  ::-webkit-scrollbar-thumb{background:rgba(120,140,155,.28);border-radius:8px;border:2px solid transparent;background-clip:content-box}
  ::-webkit-scrollbar-thumb:hover{background:rgba(120,140,155,.45);background-clip:content-box}
  ::-webkit-scrollbar-track{background:transparent}
}

/* ============================== 登录 ============================== */
#auth{
  height:100%;display:flex;align-items:center;justify-content:center;padding:22px;
  background:
    radial-gradient(900px 520px at 14% -6%, rgba(58,168,224,.20), transparent 62%),
    radial-gradient(760px 460px at 88% 4%, rgba(15,157,118,.18), transparent 60%),
    radial-gradient(700px 700px at 50% 118%, rgba(255,255,255,.85), transparent 62%),
    linear-gradient(180deg,#e6f0f4,#eef2f4 60%,#e9eff2);
  position:relative;overflow:hidden;
}
body.night #auth{
  background:
    radial-gradient(900px 520px at 14% -6%, rgba(35,120,170,.28), transparent 62%),
    radial-gradient(760px 460px at 88% 4%, rgba(20,150,115,.22), transparent 60%),
    linear-gradient(180deg,#0d141a,#0c1116 70%);
}
/* 水面光斑 */
#auth::after{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    radial-gradient(60px 18px at 22% 26%, rgba(255,255,255,.65), transparent 70%),
    radial-gradient(90px 22px at 68% 62%, rgba(255,255,255,.5), transparent 70%),
    radial-gradient(50px 14px at 40% 78%, rgba(255,255,255,.45), transparent 70%);
  filter:blur(1px);
}
.auth-card{
  position:relative;z-index:1;
  width:100%;max-width:376px;background:var(--panel);border-radius:24px;
  padding:30px 26px 22px;box-shadow:var(--shadow-lift);
  animation:riseIn .55s cubic-bezier(.22,1,.36,1) both;
}
@keyframes riseIn{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}
.logo{display:flex;align-items:center;gap:13px;margin-bottom:2px}
.logo-badge{
  width:52px;height:52px;border-radius:16px;overflow:hidden;flex:0 0 auto;
  box-shadow:0 8px 20px rgba(15,157,118,.32);
  background:linear-gradient(140deg,#3ecf9d,#0f9d76);
}
.logo-badge img{width:100%;height:100%;display:block;object-fit:cover}
.logo h1{
  font-size:23px;margin:0;letter-spacing:1px;font-weight:700;
  background:linear-gradient(120deg,#0f9d76,#2a9fc4);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
body.night .logo h1{background:linear-gradient(120deg,#4ade9f,#5fc9ea);-webkit-background-clip:text;background-clip:text}
.logo p{margin:3px 0 0;font-size:12.5px;color:var(--ink-3)}
.auth-tabs{display:flex;gap:5px;background:var(--panel-2);padding:4px;border-radius:12px;margin:20px 0 17px}
.auth-tabs button{flex:1;padding:9px;border-radius:9px;font-size:14px;color:var(--ink-2);transition:.18s}
.auth-tabs button.on{background:var(--panel);color:var(--ink);box-shadow:var(--shadow);font-weight:600}
.field{margin-bottom:13px}
.field label{display:block;font-size:12px;color:var(--ink-2);margin:0 0 6px 3px;font-weight:500}
.field input{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:13px;
  background:var(--panel-2);outline:none;transition:.16s;
}
.field input:focus{border-color:var(--accent);background:var(--panel);box-shadow:0 0 0 4px rgba(15,157,118,.13)}
.btn-primary{
  width:100%;padding:13px;border-radius:13px;color:#fff;font-weight:600;font-size:15.5px;margin-top:8px;
  background:linear-gradient(135deg,#31c695,#0d9a72);
  box-shadow:0 6px 18px rgba(15,157,118,.32);transition:.16s;letter-spacing:1px;
}
.btn-primary:hover{box-shadow:0 8px 24px rgba(15,157,118,.42)}
.btn-primary:active{transform:scale(.985)}
.auth-msg{min-height:19px;font-size:12.5px;color:var(--like);margin-top:10px;text-align:center}
.auth-hint{font-size:11.5px;color:var(--ink-3);margin-top:12px;line-height:1.7;text-align:center}

/* ============================== 布局 ============================== */
#app{height:100dvh;display:flex;background:var(--bg)}
.side{
  width:302px;flex:0 0 302px;background:var(--panel);border-right:1px solid var(--line);
  display:flex;flex-direction:column;min-height:0;
}
.side-top{
  padding:calc(14px + var(--sat)) 14px 11px;border-bottom:1px solid var(--line);flex:0 0 auto;
}
.me-row{display:flex;align-items:center;gap:10px}
.me-name{font-weight:600;font-size:15px;line-height:1.25}
.me-sub{font-size:11.5px;color:var(--ink-3);display:flex;align-items:center;gap:5px}
.icon-btn{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  color:var(--ink-2);transition:.15s;flex:0 0 auto;font-size:16px;
}
.icon-btn svg{width:20px;height:20px;display:block}
.back svg{width:19px;height:19px}
.icon-btn:hover{background:var(--panel-2);color:var(--ink)}
.icon-btn:active{transform:scale(.93)}
.search{margin-top:12px;position:relative}
.search input{
  width:100%;padding:9px 12px 9px 34px;border-radius:11px;border:1.5px solid transparent;
  background:var(--panel-2);outline:none;font-size:13.5px;transition:.16s;
}
.search input:focus{border-color:var(--accent);background:var(--panel)}
.search .sico{position:absolute;left:11px;top:8px;color:var(--ink-3);display:block}
.search .sico svg{width:15px;height:15px;display:block}
.rooms{flex:1;overflow-y:auto;padding:7px;min-height:0;scroll-behavior:smooth}
.room{
  display:flex;gap:11px;align-items:center;padding:10px 9px;border-radius:14px;
  cursor:pointer;position:relative;transition:background .15s, transform .15s;
}
.room:hover{background:var(--panel-2)}
.room:active{transform:scale(.988)}
.room.on{background:linear-gradient(100deg,rgba(15,157,118,.14),rgba(58,168,224,.09))}
.room.on .room-name{font-weight:600}
.room-body{flex:1;min-width:0}
.room-top{display:flex;align-items:baseline;gap:7px}
.room-name{font-size:14.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.room-time{font-size:11px;color:var(--ink-3);margin-left:auto;flex:0 0 auto}
.room-last{
  font-size:12.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;
}
.badge{
  position:absolute;right:10px;bottom:10px;min-width:19px;height:19px;padding:0 6px;
  border-radius:10px;color:#fff;font-size:11px;line-height:19px;text-align:center;font-weight:600;
  background:linear-gradient(135deg,#ff7a86,#f0384d);box-shadow:0 2px 7px rgba(240,56,77,.35);
}

/* 头像 */
.avatar{
  width:42px;height:42px;border-radius:14px;flex:0 0 auto;display:grid;place-items:center;
  font-size:20px;background:var(--panel-2);overflow:hidden;position:relative;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.04);
}
.avatar.sm{width:34px;height:34px;border-radius:12px;font-size:16px}
.av-img{width:100%;height:100%;object-fit:cover;display:block}
.avatar.fish{background:linear-gradient(140deg,#4ad2a4,#0f9d76)}
.avatar.group{background:linear-gradient(140deg,#7cb3ff,#4a6cf7)}
.avatar.cat{background:linear-gradient(140deg,#ffc06b,#f2913d)}
.avatar.tea{background:linear-gradient(140deg,#c3a7ff,#8a63f0)}
.avatar.moon{background:linear-gradient(140deg,#9fd0ff,#5f8ede)}
.avatar.sky{background:linear-gradient(140deg,#ffb37b,#f5724d)}
.dot{width:7px;height:7px;border-radius:50%;background:#c4cdd4;display:inline-block;transition:.2s}
.dot.on{background:#2ec27e;box-shadow:0 0 0 3px rgba(46,194,126,.18)}

/* ============================== 会话区 ============================== */
.main{flex:1 1 0;display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--bg);position:relative;overflow:hidden}
#chatView,#momentsView{display:flex;flex-direction:column;height:100%;min-height:0}
.chat-top{
  height:60px;flex:0 0 60px;display:flex;align-items:center;gap:11px;padding:0 16px;
  background:var(--glass);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid var(--line);z-index:5;
}
.chat-title{font-weight:600;font-size:15.5px;line-height:1.2}
.chat-sub{font-size:11.5px;color:var(--ink-3);line-height:1.3}
.back{display:none;border:1px solid var(--line);margin-right:-4px}

/* 消息流：水光底 */
.msgs{
  flex:1;overflow-y:auto;padding:20px 20px 10px;min-height:0;position:relative;
  background:
    radial-gradient(900px 460px at 10% -4%, rgba(58,168,224,.13), transparent 62%),
    radial-gradient(760px 420px at 94% 6%, rgba(15,157,118,.11), transparent 62%),
    var(--bg);
  scroll-behavior:smooth;
}
body.night .msgs{
  background:
    radial-gradient(900px 460px at 10% -4%, rgba(35,120,170,.16), transparent 62%),
    radial-gradient(760px 420px at 94% 6%, rgba(20,150,115,.13), transparent 62%),
    var(--bg);
}
.day{text-align:center;margin:16px 0 12px}
.day span{
  font-size:11.5px;color:var(--ink-2);background:var(--glass);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  padding:4px 12px;border-radius:10px;box-shadow:var(--shadow);
}
/* 发送状态（乐观 UI）：发送中变淡 + 时钟，失败显红色感叹号；已送达不占位置 */
.m-status{
  display:inline-grid;place-items:center;width:15px;height:15px;flex:0 0 auto;
  align-self:flex-end;margin:0 3px 11px;color:var(--ink-3);opacity:.75;
}
.m-status svg{width:13px;height:13px;display:block}
.m-status.sending svg{animation:spin 1.1s linear infinite}
.m-status.failed{color:#e5484d;opacity:1;cursor:pointer}
.m-status.sent{width:0;margin:0;overflow:hidden}
.m.sending .bubble{opacity:.58}
.m.failed .bubble{outline:1px solid rgba(229,72,77,.5);outline-offset:1px}
.m.sending{transition:opacity .2s}
@keyframes spin{to{transform:rotate(360deg)}}

.m{display:flex;gap:9px;margin-bottom:15px;align-items:flex-end}
.m.mine{flex-direction:row-reverse}
.m-body{max-width:min(78%,540px);min-width:0}
.m-meta{font-size:11px;color:var(--ink-3);margin:0 3px 5px}

/* 气泡：圆角 + 小尾巴 */
.bubble{
  width:fit-content;max-width:100%;text-align:left;position:relative;
  padding:10px 14px;border-radius:var(--radius);border-bottom-left-radius:8px;
  background:var(--theirs);box-shadow:var(--shadow);
  word-break:break-word;white-space:pre-wrap;line-height:1.58;
  animation:bubbleIn .26s cubic-bezier(.2,1.1,.4,1) both;
}
@keyframes bubbleIn{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
/* 小尾巴 */
.bubble::before{
  content:'';position:absolute;bottom:4px;left:-11px;width:0;height:0;
  border:6px solid transparent;border-right-color:var(--theirs);
  border-bottom-right-radius:3px;
}
.m.mine .bubble{
  background:linear-gradient(135deg,var(--mine-1),var(--mine-2));
  color:#fff;box-shadow:0 2px 6px rgba(13,154,114,.22), 0 8px 20px rgba(13,154,114,.18);
  border-radius:var(--radius);border-bottom-left-radius:var(--radius);border-bottom-right-radius:8px;
}
.m.mine .bubble::before{
  left:auto;right:-11px;border-right-color:transparent;border-left-color:var(--mine-2);
  border-bottom-left-radius:3px;border-bottom-right-radius:0;
}
.bubble a{color:#0b86d4;text-decoration:none;border-bottom:1px solid rgba(11,134,212,.3)}
.m.mine .bubble a{color:#d9fff1;border-bottom-color:rgba(255,255,255,.45)}
.bubble .q{
  border-left:3px solid var(--accent);padding:4px 9px;margin:-1px 0 7px;font-size:12.5px;
  color:var(--ink-2);background:rgba(15,157,118,.07);border-radius:8px;
  max-height:64px;overflow:hidden;
}
.m.mine .bubble .q{background:rgba(255,255,255,.16);border-left-color:rgba(255,255,255,.6);color:#e9fff7}
.bubble .q b{color:var(--accent);font-weight:600}
.m.mine .bubble .q b{color:#ffffff}
.bubble img{max-width:100%;border-radius:12px;display:block;cursor:zoom-in}
.bubble .cap{margin-top:7px;font-size:13.5px;color:inherit;opacity:.95}
.bubble audio{max-width:240px;display:block;height:38px}
.m.mine .bubble audio{filter:invert(1) hue-rotate(180deg) saturate(.6)}

/* 表情回应 */
.rx{display:flex;gap:4px;margin:-8px 0 11px 3px;flex-wrap:wrap}
.m.mine .rx{justify-content:flex-end;margin-right:3px}
.rx span{
  font-size:12.5px;background:var(--panel);border:1px solid var(--line);border-radius:11px;
  padding:1px 7px;box-shadow:var(--shadow);cursor:pointer;transition:.15s;
}
.rx span:hover{transform:translateY(-1px)}
.rx span.mine-rx{border-color:var(--accent);background:rgba(15,157,118,.1)}

/* 正在输入 */
.typing{
  display:flex;gap:9px;align-items:center;color:var(--ink-3);font-size:12.5px;
  padding:2px 4px 12px;
}
.typing .d{
  display:flex;gap:4px;align-items:center;background:var(--theirs);
  padding:9px 13px;border-radius:16px 16px 16px 5px;box-shadow:var(--shadow);
}
.typing .d i{width:6px;height:6px;border-radius:50%;background:var(--ink-3);display:block;animation:bl 1.3s infinite}
.typing .d i:nth-child(2){animation-delay:.18s}
.typing .d i:nth-child(3){animation-delay:.36s}
@keyframes bl{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

/* ============================== 输入区 ============================== */
.composer{
  background:var(--glass);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);
  border-top:1px solid var(--line);padding:10px 13px calc(11px + var(--sab));position:relative;flex:0 0 auto;
}
.tools{display:flex;align-items:center;gap:2px;margin-bottom:7px}
.tools .grow{flex:1}
.quote-bar{
  display:flex;align-items:center;gap:9px;background:var(--panel-2);border-left:3px solid var(--accent);
  border-radius:10px;padding:7px 10px;margin-bottom:8px;font-size:12.5px;color:var(--ink-2);
  animation:bubbleIn .2s both;
}
.quote-bar span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.input-row{display:flex;gap:9px;align-items:flex-end}
.input-row textarea{
  flex:1;resize:none;border:1.5px solid var(--line);border-radius:16px;padding:11px 14px;
  background:var(--panel-2);outline:none;max-height:132px;min-height:44px;line-height:1.5;
  transition:.16s;
}
.input-row textarea:focus{border-color:var(--accent);background:var(--panel);box-shadow:0 0 0 4px rgba(15,157,118,.13)}
.send{
  height:44px;padding:0 20px;border-radius:16px;color:#fff;font-weight:600;flex:0 0 auto;
  background:linear-gradient(135deg,#31c695,#0d9a72);box-shadow:0 4px 14px rgba(15,157,118,.3);
  transition:.16s;letter-spacing:1px;
}
.send:hover:not(:disabled){box-shadow:0 6px 20px rgba(15,157,118,.42)}
.send:active:not(:disabled){transform:scale(.96)}
.send:disabled{background:var(--panel-2);color:var(--ink-3);box-shadow:none}
.emoji-pop{
  position:absolute;bottom:104px;left:13px;background:var(--glass);
  backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);
  border-radius:16px;padding:11px;box-shadow:var(--shadow-lift);
  display:grid;grid-template-columns:repeat(8,1fr);gap:2px;width:min(320px,86vw);z-index:30;
  animation:bubbleIn .18s both;
}
.emoji-pop button{padding:5px;font-size:20px;border-radius:9px;transition:.12s}
.emoji-pop button:hover{background:var(--panel-2);transform:scale(1.15)}

/* 消息菜单 */
#msgMenu{
  position:fixed;z-index:70;background:var(--glass);
  backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);
  border-radius:14px;padding:5px;box-shadow:var(--shadow-lift);
  display:flex;flex-direction:column;min-width:136px;animation:bubbleIn .16s both;
}
#msgMenu button{
  display:flex;gap:9px;align-items:center;padding:9px 12px;border-radius:9px;
  font-size:13.5px;text-align:left;transition:.12s;
}
#msgMenu button:hover{background:var(--panel-2)}
#msgMenu .rxrow{display:flex;gap:2px;padding:5px 6px 8px;border-bottom:1px solid var(--line);margin-bottom:4px}
#msgMenu .rxrow button{font-size:20px;padding:3px 6px;border-radius:9px}
#msgMenu .rxrow button:hover{transform:scale(1.18);background:transparent}

#lightbox{
  position:fixed;inset:0;background:rgba(8,14,19,.94);display:grid;place-items:center;z-index:120;padding:20px;
  animation:fade .2s both;
}
@keyframes fade{from{opacity:0}to{opacity:1}}
#lightbox img{max-width:100%;max-height:100%;border-radius:10px}

/* ============================== 空间 ============================== */
.moments{
  flex:1;overflow-y:auto;min-height:0;padding:18px 18px 44px;
  scroll-behavior:smooth;
}
.mo-wrap{max-width:640px;margin:0 auto}
.mo-composer{background:var(--panel);border-radius:20px;padding:14px;box-shadow:var(--shadow);margin-bottom:18px}
.mo-composer textarea{
  width:100%;border:0;outline:none;resize:none;min-height:66px;font-size:14.5px;line-height:1.65;
  background:transparent;
}
.mo-thumbs{display:flex;gap:7px;flex-wrap:wrap;margin-top:6px}
.mo-thumbs .t{position:relative;width:74px;height:74px;border-radius:11px;overflow:hidden;box-shadow:var(--shadow)}
.mo-thumbs .t img{width:100%;height:100%;object-fit:cover}
.mo-thumbs .t b{
  position:absolute;right:3px;top:3px;width:18px;height:18px;border-radius:50%;background:rgba(10,16,22,.6);
  color:#fff;font-size:12px;line-height:18px;text-align:center;cursor:pointer;
  backdrop-filter:blur(4px);
}
.mo-actions{display:flex;align-items:center;gap:8px;margin-top:11px;padding-top:10px;border-top:1px solid var(--line)}
.mo-actions .grow{flex:1}
.mo-btn{
  padding:7px 13px;border-radius:11px;background:var(--panel-2);font-size:13px;color:var(--ink-2);transition:.15s;
}
.mo-btn:hover{background:var(--line)}
.mo-btn.primary{
  background:linear-gradient(135deg,#31c695,#0d9a72);color:#fff;font-weight:600;
  box-shadow:0 4px 13px rgba(15,157,118,.28);
}
.mo-btn.primary:hover{box-shadow:0 6px 18px rgba(15,157,118,.4)}
.card{
  background:var(--panel);border-radius:20px;padding:15px;box-shadow:var(--shadow);
  margin-bottom:15px;animation:bubbleIn .3s both;transition:box-shadow .2s;
}
.card-top{display:flex;gap:11px;align-items:center;margin-bottom:10px}
.card-name{font-weight:600;font-size:14.5px}
.card-time{font-size:11.5px;color:var(--ink-3)}
.card-bio{
  font-size:12.5px;color:var(--ink-2);margin-top:3px;line-height:1.5;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;
}
.card-text{white-space:pre-wrap;word-break:break-word;font-size:14.5px;line-height:1.7}
.card-imgs{display:grid;gap:6px;margin-top:11px}
.card-imgs.one{grid-template-columns:1fr}
.card-imgs.two{grid-template-columns:1fr 1fr}
.card-imgs.many{grid-template-columns:repeat(3,1fr)}
.card-imgs img{
  width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px;cursor:zoom-in;transition:.2s;
}
.card-imgs img:hover{filter:brightness(1.03)}
.card-imgs.one img{aspect-ratio:auto;max-height:360px;object-fit:contain;background:var(--panel-2)}
.card-foot{display:flex;gap:18px;margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.card-foot button{
  font-size:13px;color:var(--ink-2);display:flex;gap:6px;align-items:center;transition:.15s;
}
.card-foot button:hover{color:var(--accent)}
.card-foot button.on{color:var(--like);font-weight:600}
.card-foot button.on:active{transform:scale(.9)}
.mo-comments{margin-top:10px;background:var(--panel-2);border-radius:12px;padding:9px 11px}
.mo-comments p{margin:3px 0;font-size:13px;line-height:1.6}
.mo-comments b{color:var(--accent);font-weight:600}
.mo-cinput{display:flex;gap:8px;margin-top:9px}
.mo-cinput input{
  flex:1;border:1.5px solid var(--line);border-radius:12px;padding:8px 12px;outline:none;
  font-size:13px;background:var(--panel-2);transition:.16s;
}
.mo-cinput input:focus{border-color:var(--accent);background:var(--panel)}
.mo-cinput button{
  padding:0 15px;border-radius:12px;color:#fff;font-size:13px;font-weight:600;
  background:linear-gradient(135deg,#31c695,#0d9a72);
}
.mo-del{font-size:12px;color:var(--ink-3);margin-left:auto}
.mo-del:hover{color:var(--like)}
.empty{text-align:center;color:var(--ink-3);font-size:13.5px;padding:46px 0}

/* ============================== 手机接入面板 ============================== */
#panel{
  position:fixed;inset:0;background:rgba(10,20,28,.5);display:grid;place-items:center;z-index:100;padding:18px;
  backdrop-filter:blur(3px);
}
.panel-card{
  background:var(--panel);border-radius:22px;padding:22px;max-width:352px;width:100%;
  text-align:center;max-height:92vh;overflow:auto;box-shadow:var(--shadow-lift);
  animation:riseIn .3s cubic-bezier(.22,1,.36,1) both;
}
.panel-card h3{margin:0 0 5px;font-size:16.5px}
.panel-card p{margin:0 0 11px;font-size:12.5px;color:var(--ink-2);line-height:1.7}
.panel-card img#qrImg{width:168px;height:168px;border:1px solid var(--line);border-radius:12px;image-rendering:pixelated;background:#fff}
.panel-card .url{
  margin-top:11px;font-size:12.5px;color:var(--accent);font-weight:600;word-break:break-all;
  background:rgba(15,157,118,.1);padding:9px;border-radius:11px;user-select:all;
}
.panel-card .sep{height:1px;background:var(--line);margin:16px 0}
.panel-card button.close{margin-top:14px;width:100%;padding:11px;border-radius:12px;background:var(--panel-2);font-weight:500}
.steps{text-align:left;display:flex;flex-direction:column;gap:9px;margin:12px 0 2px}
.step{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.55}
.step i{
  flex:0 0 auto;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#31c695,#0d9a72);color:#fff;font-size:11.5px;font-style:normal;
  font-weight:700;margin-top:1px;
}
.step span{color:var(--ink-2)}
.step b{color:var(--ink);font-weight:600}
.btn-install{
  width:100%;padding:12px;border-radius:13px;color:#fff;font-weight:600;font-size:14.5px;margin-top:4px;
  background:linear-gradient(135deg,#31c695,#0d9a72);box-shadow:0 5px 16px rgba(15,157,118,.32);
}
.btn-install:active{transform:scale(.985)}

/* ============================== 底部标签栏（手机） ============================== */
.tabbar{
  display:none;flex:0 0 auto;align-items:stretch;
  background:var(--glass);backdrop-filter:blur(22px) saturate(180%);-webkit-backdrop-filter:blur(22px) saturate(180%);
  border-top:1px solid var(--line);padding-bottom:var(--sab);z-index:40;
}
.tabbar button{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  padding:7px 0 6px;color:var(--ink-3);font-size:10.5px;transition:.15s;position:relative;
}
.tabbar .ti{width:24px;height:24px;line-height:0;transition:.18s}
.tabbar .ti svg{width:100%;height:100%;display:block}
.tabbar button.on{color:var(--accent);font-weight:600}
.tabbar button.on .ti{transform:translateY(-1px) scale(1.08)}
.tabbar .tbadge{
  position:absolute;top:4px;left:50%;margin-left:8px;min-width:15px;height:15px;padding:0 4px;
  border-radius:8px;background:linear-gradient(135deg,#ff7a86,#f0384d);color:#fff;
  font-size:10px;line-height:15px;text-align:center;font-weight:600;
}

/* 我的 */
#meView{display:flex;flex-direction:column;height:100%;min-height:0}
.me-page{flex:1;overflow-y:auto;padding:18px;min-height:0}
.me-hero{
  display:flex;align-items:center;gap:14px;background:var(--panel);border-radius:22px;
  padding:18px;box-shadow:var(--shadow);margin-bottom:16px;
}
.me-hero .avatar{width:62px;height:62px;border-radius:20px;font-size:29px}
.me-hero h2{margin:0;font-size:18px}
.me-hero p{margin:4px 0 0;font-size:12.5px;color:var(--ink-3)}

/* 头像 + 签名 */
.me-ava{position:relative;flex:0 0 auto;padding:0;border-radius:20px;cursor:pointer;line-height:0}
.me-ava .avatar{width:62px;height:62px;border-radius:20px}
.me-ava-cam{
  position:absolute;right:-3px;bottom:-3px;width:24px;height:24px;border-radius:50%;
  background:linear-gradient(135deg,#31c695,#0d9a72);color:#fff;display:grid;place-items:center;
  box-shadow:0 2px 8px rgba(13,154,114,.4);border:2px solid var(--panel);
}
.me-ava-cam svg{width:12px;height:12px;display:block}
.me-bio{
  display:block;margin-top:8px;max-width:100%;text-align:left;padding:0;
  font-size:13px;color:var(--ink-2);line-height:1.5;word-break:break-word;
  border-left:2px solid var(--accent);padding-left:8px;transition:.15s;
}
.me-bio:hover{color:var(--ink)}
.me-bio.empty{color:var(--ink-3);border-left-color:var(--line);font-style:normal}

/* 资料编辑面板 */
.profile-panel .panel-card{text-align:left;max-width:380px}
.profile-panel .panel-card h3{text-align:center;margin-bottom:16px}
.pf-ava{display:flex;align-items:center;gap:16px}
.avatar-edit{width:76px;height:76px;border-radius:22px;font-size:32px}
.pf-ava-btns{display:flex;flex-direction:column;gap:8px}
.pf-ava-btns .mo-btn{text-align:center}
.profile-panel .field input{text-align:left}
.me-list{background:var(--panel);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.me-item{
  display:flex;align-items:center;gap:13px;padding:14px 16px;width:100%;text-align:left;
  border-bottom:1px solid var(--line);font-size:14.5px;transition:.14s;
}
.me-item:last-child{border-bottom:0}
.me-item:hover{background:var(--panel-2)}
.me-item .ico{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:16px;
  background:var(--panel-2);flex:0 0 auto;color:var(--ink-2);
}
.me-item .ico svg{width:18px;height:18px;display:block}
.me-item .txt{flex:1;min-width:0}
.me-item .sub{display:block;font-size:11.5px;color:var(--ink-3);margin-top:1px}
.me-item .arrow{color:var(--ink-3);font-size:16px}
.me-item.danger{color:var(--like)}
.switch{
  width:44px;height:26px;border-radius:14px;background:var(--line);position:relative;transition:.2s;flex:0 0 auto;
}
.switch::after{
  content:'';position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;
  background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.25);transition:.2s;
}
.switch.on{background:linear-gradient(135deg,#31c695,#0d9a72)}
.switch.on::after{left:21px}

/* 拍一拍 */
@keyframes pokeshake{
  0%,100%{transform:translate(0,0) rotate(0)}
  20%{transform:translate(-3px,1px) rotate(-1.3deg)}
  50%{transform:translate(3px,-1px) rotate(1.3deg)}
  80%{transform:translate(-2px,0) rotate(-.7deg)}
}
.poke-anim{animation:pokeshake .5s 2}

/* Toast */
.toast{
  position:fixed;left:50%;bottom:calc(88px + var(--sab));transform:translateX(-50%);
  background:rgba(21,33,43,.93);color:#fff;padding:10px 17px;border-radius:13px;
  font-size:13px;z-index:200;max-width:80vw;text-align:center;
  backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(0,0,0,.28);
  animation:toastIn .24s cubic-bezier(.22,1,.36,1) both;
}
@keyframes toastIn{from{opacity:0;transform:translateX(-50%) translateY(10px)}to{opacity:1;transform:translateX(-50%)}}

/* ============================== 响应式 ============================== */
@media (max-width:760px){
  #app{flex-direction:column}
  .side{width:100%;flex:1 1 0;border-right:0;padding-bottom:0}
  #app[data-view="chat"] .side,
  #app[data-view="moments"] .side,
  #app[data-view="me"] .side{display:none}
  #app[data-view="list"] .main,
  #app[data-view="list"] .tabbar-holder{display:none}
  #app[data-view="chat"] #momentsView,
  #app[data-view="chat"] #meView{display:none!important}
  #app[data-view="moments"] #chatView,
  #app[data-view="moments"] #meView{display:none!important}
  #app[data-view="me"] #chatView,
  #app[data-view="me"] #momentsView{display:none!important}
  .back{display:grid}
  .tabbar{display:flex}
  .msgs{padding:15px 13px 8px}
  .m-body{max-width:80%}
  .moments{padding:13px 11px 34px}
  .chat-top{padding:0 12px}
  .rooms::-webkit-scrollbar,.msgs::-webkit-scrollbar,.moments::-webkit-scrollbar,
  .me-page::-webkit-scrollbar{width:0;height:0}
  .emoji-pop{left:10px;right:10px;width:auto}
}
@media (max-width:400px){
  .room{padding:9px 8px}
  .avatar{width:40px;height:40px}
}

/* 桌面端标签栏隐藏，靠侧栏切换；我的页也可通过 data-view=me 显示 */
@media (min-width:761px){
  #app[data-view="me"] #chatView,
  #app[data-view="me"] #momentsView{display:none!important}
}

/* 减少动效 */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ================= 外网地址变更横幅 =================
   serveo 免费版重连后地址会变，旧地址就打不开了。
   这条横幅把新地址直接摆出来，复制后去手机重新添加到桌面。 */
.url-banner{
  position:fixed;left:50%;top:calc(10px + var(--sat));
  transform:translateX(-50%) translateY(-150%);
  z-index:80;display:flex;align-items:center;gap:10px;
  width:max-content;max-width:min(560px, calc(100vw - 24px));
  padding:10px 12px;border-radius:14px;
  background:var(--panel);border:1px solid var(--line);
  box-shadow:var(--shadow-lift);
  transition:transform .3s cubic-bezier(.2,.8,.2,1), opacity .3s;
  opacity:0;pointer-events:none;
}
.url-banner.on{transform:translateX(-50%) translateY(0);opacity:1;pointer-events:auto}
.ub-ico{
  width:30px;height:30px;border-radius:9px;flex:none;
  display:grid;place-items:center;background:var(--panel-2);font-size:15px;
}
.ub-txt{min-width:0;display:flex;flex-direction:column;gap:1px;flex:1}
.ub-txt b{font-size:13px}
.ub-txt span{font-size:11.5px;color:var(--ink-2)}
.ub-txt code{
  font-size:11px;color:var(--accent);word-break:break-all;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.ub-btn{
  flex:none;padding:6px 12px;border-radius:9px;
  background:var(--accent);color:#fff;font-size:12.5px;font-weight:600;
}
.ub-btn:hover{background:var(--accent-2)}
.ub-x{flex:none;width:26px;height:26px;border-radius:8px;color:var(--ink-3);font-size:14px}
.ub-x:hover{background:var(--panel-2);color:var(--ink)}