:root{
  --fd:'Space Grotesk',system-ui,sans-serif;
  --fb:'Manrope Variable','Manrope',system-ui,sans-serif;
  --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);
  --brand:#1E88FF; --brand-2:#0E6FE0; --brand-soft:rgba(30,136,255,.14);
  --radar:#FF5A3C; --radar-2:#FF8A3D; --ok:#34C759;
  --ease:cubic-bezier(.22,1,.36,1);
}
html[data-theme="dark"]{
  --bg:#0E1621; --surf:#17212B; --elev:#1E2A36; --elev2:#243443;
  --line:rgba(255,255,255,.07); --line2:rgba(255,255,255,.12);
  --tx:#FFFFFF; --tx2:#8B98A5; --tx3:#5E6B78;
  --bubble-in:#182533; --bubble-out:#2B5278; --bubble-out-tx:#fff;
  --field:#242F3D; --shadow:0 18px 50px rgba(0,0,0,.55);
  --map-bg:#0c141d; --map-road:#22303d; --map-road2:#2c3d4d; --map-water:#13314a; --map-park:#16321f; --map-block:#16212c;
  --statusbar:#0E1621;
}
html[data-theme="light"]{
  --bg:#EEF1F5; --surf:#FFFFFF; --elev:#FFFFFF; --elev2:#F4F6F9;
  --line:rgba(13,22,33,.08); --line2:rgba(13,22,33,.13);
  --tx:#0E1621; --tx2:#707579; --tx3:#9aa1a8;
  --bubble-in:#FFFFFF; --bubble-out:#DCEBFF; --bubble-out-tx:#0E1621;
  --field:#F0F2F5; --shadow:0 18px 50px rgba(20,40,70,.16);
  --map-bg:#e9eef3; --map-road:#ffffff; --map-road2:#dfe6ee; --map-water:#bfe0f2; --map-park:#cfe9c8; --map-block:#f3f6fa;
  --statusbar:#FFFFFF;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{font-family:var(--fb);background:#070b12;color:var(--tx);overflow:hidden;
  -webkit-font-smoothing:antialiased;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
button{font-family:inherit;border:0;background:none;color:inherit;cursor:pointer}
input,textarea{font-family:inherit;color:inherit}
::-webkit-scrollbar{width:0;height:0}
img{display:block;max-width:100%}

/* ===== ambient desktop backdrop ===== */
#stage{position:fixed;inset:0;display:grid;place-items:center;
  background:
   radial-gradient(900px 600px at 18% -10%,rgba(30,136,255,.16),transparent 60%),
   radial-gradient(700px 520px at 88% 110%,rgba(255,90,60,.12),transparent 60%),
   radial-gradient(1200px 800px at 50% 50%,#0a1019,#05080d 70%)}
#stage::before{content:'';position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(120,160,210,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(120,160,210,.05) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(ellipse 70% 70% at 50% 45%,#000,transparent 80%);-webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 45%,#000,transparent 80%)}
.radarbg{position:absolute;width:520px;height:520px;border-radius:50%;opacity:.5;pointer-events:none;
  background:repeating-radial-gradient(circle at center,transparent 0 38px,rgba(30,136,255,.06) 38px 39px);
  animation:radarspin 26s linear infinite}
.radarbg::after{content:'';position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg,rgba(30,136,255,.22),transparent 28%);
  animation:radarspin 6s linear infinite}
@keyframes radarspin{to{transform:rotate(360deg)}}
@media(max-width:520px){#stage{background:var(--bg)}#stage::before,.radarbg{display:none}}

/* ===== phone frame ===== */
#phone{position:relative;width:min(440px,100vw);height:min(940px,100dvh);
  background:var(--bg);overflow:hidden;display:flex;flex-direction:column;
  transition:background .35s}
@media(min-width:521px){
  #phone{height:min(92vh,900px);border-radius:42px;border:1px solid rgba(255,255,255,.08);
    box-shadow:0 40px 120px rgba(0,0,0,.7),0 0 0 9px #0c121b,0 0 0 10px rgba(255,255,255,.05)}
}
@media(max-width:520px){#phone{width:100vw;height:100dvh;border-radius:0}}

/* ===== status bar ===== */
#statusbar{flex:none;height:calc(44px + var(--sat));padding-top:var(--sat);
  display:flex;align-items:center;justify-content:space-between;padding-left:22px;padding-right:22px;
  font-family:var(--fd);font-weight:500;font-size:14px;color:var(--tx);position:relative;z-index:60;
  background:var(--statusbar);transition:background .35s,color .35s}
#statusbar .sb-r{display:flex;align-items:center;gap:6px}
#statusbar svg{width:17px;height:11px}
.notch{position:absolute;left:50%;top:var(--sat);transform:translateX(-50%);width:118px;height:30px;
  background:#000;border-radius:0 0 18px 18px;z-index:61}
@media(max-width:520px){.notch{display:none}}

/* ===== screens ===== */
.scr{position:absolute;inset:0;display:none;flex-direction:column;z-index:10}
.scr.show{display:flex}
.scr.slide{animation:slideIn .42s var(--ease)}
@keyframes slideIn{from{transform:translateX(100%)}to{transform:none}}

/* ===== splash ===== */
#splash{display:flex;align-items:center;justify-content:center;
  background:radial-gradient(700px 500px at 50% 30%,rgba(30,136,255,.18),transparent 60%),var(--bg);z-index:80}
.sp-logo{display:flex;flex-direction:column;align-items:center;gap:18px;animation:fadeUp .7s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.sp-mark{width:104px;height:104px;position:relative;display:grid;place-items:center}
.sp-mark .ring{position:absolute;inset:0;border-radius:50%;border:2px solid var(--brand);opacity:0;animation:ping 2.4s ease-out infinite}
.sp-mark .ring:nth-child(2){animation-delay:.8s}
.sp-mark .ring:nth-child(3){animation-delay:1.6s}
@keyframes ping{0%{transform:scale(.4);opacity:.7}100%{transform:scale(1.25);opacity:0}}
.sp-mark .core{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--brand),var(--brand-2));box-shadow:0 14px 40px rgba(30,136,255,.5)}
.sp-mark .core svg{width:30px;height:30px;color:#fff}
.sp-name{font-family:var(--fd);font-weight:700;font-size:34px;letter-spacing:.14em}
.sp-sub{font-size:12px;letter-spacing:.42em;text-transform:uppercase;color:var(--tx2);margin-top:-8px}
.sp-load{margin-top:30px;width:120px;height:3px;border-radius:3px;background:var(--line2);overflow:hidden}
.sp-load i{display:block;height:100%;width:30%;border-radius:3px;background:var(--brand);animation:ld 1.1s ease-in-out infinite}
@keyframes ld{0%{transform:translateX(-100%)}100%{transform:translateX(420%)}}

/* ===== auth ===== */
#auth{background:var(--bg);padding:0 26px;overflow-y:auto}
.auth-head{margin-top:18px;display:flex;align-items:center;gap:12px}
.auth-mark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--brand),var(--brand-2));box-shadow:0 10px 26px rgba(30,136,255,.4)}
.auth-mark svg{width:26px;height:26px;color:#fff}
.auth-head h1{font-family:var(--fd);font-weight:700;font-size:24px;letter-spacing:.06em}
.auth-head p{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--tx2)}
.auth-hero{margin:34px 0 6px}
.auth-hero h2{font-family:var(--fd);font-weight:700;font-size:30px;line-height:1.1}
.auth-hero h2 em{font-style:normal;color:var(--brand)}
.auth-hero p{color:var(--tx2);margin-top:10px;font-size:14.5px;line-height:1.55}
.seg{display:flex;background:var(--field);border-radius:14px;padding:4px;margin:26px 0 18px;position:relative}
.seg button{flex:1;padding:11px;border-radius:11px;font-weight:700;font-size:14px;color:var(--tx2);position:relative;z-index:1;transition:color .3s}
.seg button.on{color:#fff}
.seg .ind{position:absolute;top:4px;bottom:4px;left:4px;width:calc(50% - 4px);border-radius:11px;
  background:var(--brand);box-shadow:0 6px 16px rgba(30,136,255,.4);transition:transform .35s var(--ease)}
.seg.reg .ind{transform:translateX(100%)}
.field{margin-bottom:13px}
.field label{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--tx2);margin:0 4px 7px}
.inp{display:flex;align-items:center;gap:10px;background:var(--field);border:1.5px solid transparent;border-radius:14px;padding:0 14px;height:52px;transition:border-color .2s,background .2s}
.inp:focus-within{border-color:var(--brand);background:var(--elev)}
.inp svg{width:19px;height:19px;color:var(--tx3);flex:none}
.inp input{flex:1;background:none;border:0;outline:0;font-size:15.5px;font-weight:600;height:100%}
.inp input::placeholder{color:var(--tx3);font-weight:500}
.btn{height:54px;border-radius:15px;font-family:var(--fd);font-weight:700;font-size:15.5px;letter-spacing:.02em;
  display:flex;align-items:center;justify-content:center;gap:9px;transition:transform .15s,box-shadow .25s,filter .2s;position:relative;overflow:hidden}
.btn:active{transform:scale(.97)}
.btn svg{width:19px;height:19px}
.btn.primary{background:linear-gradient(180deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 12px 30px rgba(30,136,255,.4)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:var(--field);color:var(--tx)}
.btn.block{width:100%;margin-top:6px}
.btn[disabled]{opacity:.5;pointer-events:none}
.auth-foot{margin:18px 0 30px;text-align:center;font-size:12.5px;color:var(--tx3);line-height:1.6}
.otp{display:flex;gap:11px;justify-content:center;margin:8px 0 4px}
.otp input{width:54px;height:62px;text-align:center;font-family:var(--fd);font-weight:700;font-size:26px;
  background:var(--field);border:1.5px solid transparent;border-radius:15px;outline:0;transition:border-color .2s}
.otp input:focus{border-color:var(--brand)}
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.4);transform:scale(0);animation:rip .6s ease-out;pointer-events:none}
@keyframes rip{to{transform:scale(3.4);opacity:0}}

/* ===== app shell ===== */
#app{background:var(--bg)}
.view{position:absolute;inset:0;display:none;flex-direction:column;min-height:0}
.view.show{display:flex}
.topbar{flex:none;display:flex;align-items:center;gap:12px;padding:6px 14px 12px;position:relative;z-index:5}
.topbar h1{font-family:var(--fd);font-weight:700;font-size:25px;letter-spacing:.02em;flex:1;min-width:0}
.topbar h1 small{display:block;font-family:var(--fb);font-weight:700;font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--tx2)}
.tbtn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--tx2);transition:background .2s,color .2s,transform .15s;flex:none}
.tbtn:hover{background:var(--field);color:var(--tx)}
.tbtn:active{transform:scale(.9)}
.tbtn svg{width:22px;height:22px}
.tbtn .dot{position:absolute;top:8px;right:9px;width:8px;height:8px;border-radius:50%;background:var(--radar);box-shadow:0 0 0 2px var(--bg)}
.tbtn{position:relative}
.scroll{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;min-height:0}

/* ===== feed ===== */
.feed-composer{margin:2px 14px 14px;display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:18px;
  background:var(--surf);border:1px solid var(--line);box-shadow:var(--shadow)}
.feed-composer .av{width:38px;height:38px;flex:none}
.feed-composer .ph{flex:1;color:var(--tx3);font-size:14.5px;font-weight:600}
.feed-composer .go{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.feed-composer .go svg{width:20px;height:20px}
.card{margin:0 14px 13px;border-radius:20px;background:var(--surf);border:1px solid var(--line);overflow:hidden;
  box-shadow:var(--shadow);animation:cardIn .5s var(--ease) backwards}
@keyframes cardIn{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.card-head{display:flex;align-items:center;gap:11px;padding:13px 14px 11px}
.card-head .meta{flex:1;min-width:0}
.card-head .nm{font-weight:800;font-size:14.5px;display:flex;align-items:center;gap:7px}
.card-head .tm{font-size:12px;color:var(--tx2);margin-top:1px}
.tag{font-family:var(--fd);font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:99px}
.tag.crew{background:rgba(255,90,60,.15);color:var(--radar)}
.tag.cam{background:rgba(30,136,255,.15);color:var(--brand)}
.tag.ambush{background:rgba(255,138,61,.16);color:var(--radar-2)}
.tag.post{background:rgba(52,199,89,.15);color:var(--ok)}
.card-loc{display:flex;align-items:center;gap:7px;margin:0 14px 11px;font-size:13px;font-weight:700;color:var(--tx)}
.card-loc svg{width:15px;height:15px;color:var(--radar);flex:none}
.card-txt{padding:0 14px 12px;font-size:14.5px;line-height:1.5;color:var(--tx)}
.card-map{height:128px;position:relative;background:var(--map-bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.card-map canvas{width:100%;height:100%;display:block}
.card-map .pinlbl{position:absolute;left:12px;bottom:10px;font-size:11px;font-weight:700;color:#fff;
  background:rgba(0,0,0,.45);padding:4px 9px;border-radius:99px;backdrop-filter:blur(4px)}
.card-actions{display:flex;align-items:center;padding:6px 8px}
.cact{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:10px;border-radius:12px;
  font-weight:700;font-size:13px;color:var(--tx2);transition:background .2s,color .2s,transform .12s}
.cact:active{transform:scale(.94)}
.cact svg{width:18px;height:18px}
.cact.yes.on{color:var(--ok)} .cact.no.on{color:var(--radar)}
.cact:hover{background:var(--field)}

/* ===== map view ===== */
#mapView .mapwrap{flex:1;position:relative;min-height:0}
#mapCanvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.map-legend{position:absolute;left:14px;top:14px;display:flex;flex-direction:column;gap:7px;z-index:3}
.lg{display:flex;align-items:center;gap:8px;padding:7px 11px;border-radius:99px;background:var(--surf);
  border:1px solid var(--line);font-size:11.5px;font-weight:700;box-shadow:var(--shadow)}
.lg i{width:9px;height:9px;border-radius:50%}
.map-ctrls{position:absolute;right:14px;top:14px;display:flex;flex-direction:column;gap:9px;z-index:3}
.mctl{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--surf);
  border:1px solid var(--line);box-shadow:var(--shadow);color:var(--tx);transition:transform .15s}
.mctl:active{transform:scale(.9)}
.mctl svg{width:21px;height:21px}
.fab{position:absolute;right:16px;bottom:18px;z-index:4;display:flex;align-items:center;gap:9px;
  padding:0 20px 0 16px;height:56px;border-radius:99px;color:#fff;font-family:var(--fd);font-weight:700;font-size:15px;
  background:linear-gradient(180deg,var(--radar-2),var(--radar));box-shadow:0 14px 34px rgba(255,90,60,.45);
  transition:transform .18s,box-shadow .25s}
.fab:hover{transform:translateY(-2px)}
.fab:active{transform:scale(.95)}
.fab svg{width:22px;height:22px}

/* ===== chats list ===== */
.searchbar{margin:2px 14px 12px;display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;border-radius:14px;
  background:var(--field);transition:background .2s}
.searchbar:focus-within{background:var(--elev)}
.searchbar svg{width:18px;height:18px;color:var(--tx3);flex:none}
.searchbar input{flex:1;background:none;border:0;outline:0;font-size:15px;font-weight:600}
.searchbar input::placeholder{color:var(--tx3)}
.chatrow{display:flex;align-items:center;gap:12px;padding:10px 16px;cursor:pointer;position:relative;transition:background .15s}
.chatrow:hover{background:var(--field)}
.chatrow:active{background:var(--elev)}
.chatrow .av{width:52px;height:52px;flex:none;position:relative}
.chatrow .body{flex:1;min-width:0;border-bottom:1px solid var(--line);padding:12px 0}
.chatrow:last-child .body{border-bottom:0}
.cr-top{display:flex;align-items:baseline;gap:8px}
.cr-name{font-weight:800;font-size:15.5px;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cr-time{font-size:12px;color:var(--tx2);flex:none}
.cr-bot{display:flex;align-items:center;gap:8px;margin-top:3px}
.cr-last{font-size:13.5px;color:var(--tx2);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cr-last b{color:var(--tx);font-weight:700}
.badge{flex:none;min-width:21px;height:21px;padding:0 6px;border-radius:99px;background:var(--brand);color:#fff;
  font-family:var(--fd);font-weight:700;font-size:12px;display:grid;place-items:center}
.badge.mute{background:var(--tx3)}
.pinic{width:15px;height:15px;color:var(--tx3);flex:none;transform:rotate(45deg)}
.av{border-radius:50%;display:grid;place-items:center;font-family:var(--fd);font-weight:700;color:#fff;
  background-size:cover;background-position:center;position:relative;overflow:hidden}
.av .on{position:absolute;right:0;bottom:0;width:13px;height:13px;border-radius:50%;background:var(--ok);border:2.5px solid var(--bg)}

/* ===== chat view ===== */
#chatView{z-index:30;background:var(--bg)}
.chat-top{flex:none;display:flex;align-items:center;gap:11px;padding:6px 12px 10px;background:var(--surf);border-bottom:1px solid var(--line);z-index:3}
.chat-top .av{width:40px;height:40px;flex:none}
.chat-top .who{flex:1;min-width:0}
.chat-top .who b{font-weight:800;font-size:15.5px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-top .who span{font-size:12px;color:var(--tx2)}
.chat-top .who span.typing{color:var(--brand)}
.pinned{flex:none;display:none;align-items:center;gap:10px;padding:9px 14px;background:var(--brand-soft);
  border-bottom:1px solid var(--line);cursor:pointer}
.pinned.show{display:flex}
.pinned svg{width:18px;height:18px;color:var(--brand);flex:none}
.pinned .pt{flex:1;min-width:0}
.pinned .pt small{display:block;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
.pinned .pt p{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pinned .x{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;color:var(--tx2)}
.pinned .x svg{width:16px;height:16px}
.msgs{flex:1;overflow-y:auto;overflow-x:hidden;padding:14px 12px 8px;display:flex;flex-direction:column;gap:3px;
  background:var(--bg);min-height:0;position:relative}
.msgs::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(127,160,200,.04) 1px,transparent 1px);background-size:22px 22px}
.daysep{align-self:center;font-size:11.5px;font-weight:700;color:var(--tx2);background:var(--elev);
  padding:4px 12px;border-radius:99px;margin:10px 0 6px;position:relative;z-index:1}
.bubble{max-width:78%;padding:8px 11px 7px;border-radius:18px;position:relative;z-index:1;
  font-size:14.5px;line-height:1.42;word-wrap:break-word;animation:bubIn .3s var(--ease) backwards}
@keyframes bubIn{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}
.bubble.in{align-self:flex-start;background:var(--bubble-in);border-bottom-left-radius:6px}
.bubble.out{align-self:flex-end;background:var(--bubble-out);color:var(--bubble-out-tx);border-bottom-right-radius:6px}
.bubble .reply{display:block;background:rgba(127,160,200,.13);border-left:3px solid var(--brand);border-radius:7px;
  padding:5px 9px;margin-bottom:6px;font-size:12.5px}
.bubble .reply small{display:block;font-weight:800;color:var(--brand);font-size:11px;margin-bottom:1px}
.bubble .reply span{color:var(--tx2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;max-width:200px}
.bubble.out .reply span{color:rgba(255,255,255,.7)}
.bubble .pho{margin:-4px -4px 5px;border-radius:13px;overflow:hidden;cursor:pointer;background:var(--field)}
.bubble .pho img{width:200px;height:150px;object-fit:cover}
.bubble .geo{display:flex;align-items:center;gap:9px;margin:-2px -2px 5px;padding:9px;border-radius:13px;
  background:var(--field);cursor:pointer}
html[data-theme="dark"] .bubble.out .geo{background:rgba(0,0,0,.18)}
.bubble .geo canvas{width:46px;height:46px;border-radius:9px;flex:none}
.bubble .geo .gt{font-size:12.5px;font-weight:700;line-height:1.25}
.bubble .geo .gt small{display:block;color:var(--tx2);font-weight:600;font-size:11px}
.bubble .voice{display:flex;align-items:center;gap:9px;min-width:150px}
.bubble .voice .pl{width:32px;height:32px;border-radius:50%;background:var(--brand);display:grid;place-items:center;flex:none}
.bubble .voice .pl svg{width:15px;height:15px;color:#fff}
.bubble .voice .wv{flex:1;display:flex;align-items:center;gap:2px;height:24px}
.bubble .voice .wv i{flex:1;background:currentColor;opacity:.5;border-radius:2px}
.bubble .meta{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:2px;font-size:11px;opacity:.7}
.bubble .meta svg{width:15px;height:11px}
.bubble.flash{animation:flashHi 1.4s ease}
@keyframes flashHi{0%,100%{box-shadow:none}30%{box-shadow:0 0 0 3px var(--brand-soft)}}
.composer{flex:none;background:var(--surf);border-top:1px solid var(--line);padding:8px 10px calc(8px + var(--sab))}
.replybar{display:none;align-items:center;gap:9px;padding:7px 10px;margin-bottom:6px;border-radius:12px;background:var(--field)}
.replybar.show{display:flex}
.replybar .rb{flex:1;border-left:3px solid var(--brand);padding-left:9px;min-width:0}
.replybar .rb small{display:block;font-weight:800;color:var(--brand);font-size:11px}
.replybar .rb p{font-size:12.5px;color:var(--tx2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.replybar .x{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;color:var(--tx2)}
.replybar .x svg{width:15px;height:15px}
.crow{display:flex;align-items:flex-end;gap:8px}
.cbtn{width:42px;height:42px;flex:none;border-radius:50%;display:grid;place-items:center;color:var(--tx2);transition:color .2s,transform .12s}
.cbtn:active{transform:scale(.88)}
.cbtn svg{width:23px;height:23px}
.cbtn:hover{color:var(--brand)}
.cfield{flex:1;display:flex;align-items:flex-end;gap:6px;background:var(--field);border-radius:22px;padding:5px 6px 5px 15px;min-height:42px}
.cfield textarea{flex:1;background:none;border:0;outline:0;resize:none;font-size:15px;font-weight:600;line-height:1.35;
  max-height:110px;padding:9px 0;overflow-y:auto}
.cfield textarea::placeholder{color:var(--tx3);font-weight:500}
.cfield .emo{width:32px;height:32px;flex:none;display:grid;place-items:center;color:var(--tx3)}
.cfield .emo svg{width:22px;height:22px}
.send{width:42px;height:42px;flex:none;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;
  transform:scale(0);transition:transform .25s var(--ease)}
.send.show{transform:scale(1)}
.send svg{width:21px;height:21px}
.send:active{transform:scale(.9)}

/* ===== profile / me ===== */
.me-head{position:relative;padding:8px 0 22px;text-align:center;
  background:linear-gradient(180deg,var(--brand-soft),transparent)}
.me-av{width:104px;height:104px;margin:8px auto 14px;font-size:38px;cursor:pointer;position:relative;
  box-shadow:0 14px 36px rgba(0,0,0,.3)}
.me-av .cam{position:absolute;right:2px;bottom:2px;width:32px;height:32px;border-radius:50%;background:var(--brand);
  display:grid;place-items:center;border:3px solid var(--bg)}
.me-av .cam svg{width:16px;height:16px;color:#fff}
.me-name{font-family:var(--fd);font-weight:700;font-size:24px}
.me-nick{color:var(--brand);font-weight:700;font-size:14px;margin-top:2px}
.me-stats{display:flex;justify-content:center;gap:26px;margin-top:16px}
.me-stats div b{display:block;font-family:var(--fd);font-weight:700;font-size:20px}
.me-stats div span{font-size:11px;color:var(--tx2);letter-spacing:.04em}
.plist{margin:0 14px;border-radius:18px;background:var(--surf);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}
.plist + .plist{margin-top:14px}
.prow{display:flex;align-items:center;gap:13px;padding:14px 15px;cursor:pointer;transition:background .15s}
.prow:active{background:var(--field)}
.prow + .prow{border-top:1px solid var(--line)}
.prow .pic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex:none}
.prow .pic svg{width:18px;height:18px;color:#fff}
.prow .ptx{flex:1;min-width:0}
.prow .ptx b{font-weight:700;font-size:15px;display:block}
.prow .ptx p{font-size:12.5px;color:var(--tx2);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prow .arr{color:var(--tx3)}
.prow .arr svg{width:18px;height:18px}
.seg3{display:flex;background:var(--field);border-radius:12px;padding:3px;position:relative;width:132px;height:34px}
.seg3 button{flex:1;font-size:12px;font-weight:700;color:var(--tx2);position:relative;z-index:1;display:grid;place-items:center}
.seg3 button svg{width:16px;height:16px}
.seg3 .i3{position:absolute;top:3px;bottom:3px;left:3px;width:calc(33.333% - 2px);border-radius:9px;background:var(--brand);transition:transform .3s var(--ease)}
.toggle{width:46px;height:28px;border-radius:99px;background:var(--tx3);position:relative;transition:background .25s;flex:none}
.toggle.on{background:var(--brand)}
.toggle i{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .25s var(--ease);box-shadow:0 2px 5px rgba(0,0,0,.3)}
.toggle.on i{transform:translateX(18px)}
.devbox{margin:0 14px 24px;border-radius:16px;background:var(--surf);border:1px solid var(--line);overflow:hidden}
.devbox summary{padding:13px 15px;font-weight:700;font-size:13px;color:var(--tx2);cursor:pointer;list-style:none;display:flex;align-items:center;gap:9px}
.devbox summary svg{width:16px;height:16px}
.devbox pre{padding:0 15px 15px;font-family:ui-monospace,monospace;font-size:11px;line-height:1.55;color:var(--tx2);white-space:pre-wrap;overflow-x:auto}
.devbox .kw{color:var(--brand)} .devbox .tb{color:var(--radar-2)} .devbox .cm{color:var(--tx3)}

/* ===== tab bar ===== */
#tabbar{flex:none;display:flex;background:var(--surf);border-top:1px solid var(--line);
  padding:6px 6px calc(6px + var(--sab));position:relative;z-index:20}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 0 5px;color:var(--tx3);
  position:relative;transition:color .2s}
.tab svg{width:25px;height:25px;transition:transform .25s var(--ease)}
.tab span{font-size:10.5px;font-weight:700;letter-spacing:.02em}
.tab.on{color:var(--brand)}
.tab.on svg{transform:translateY(-1px) scale(1.08)}
.tab .bdg{position:absolute;top:2px;right:calc(50% - 18px);min-width:17px;height:17px;padding:0 5px;border-radius:99px;
  background:var(--radar);color:#fff;font-family:var(--fd);font-weight:700;font-size:10px;display:grid;place-items:center}
.tab .ndot{position:absolute;top:5px;right:calc(50% - 14px);width:7px;height:7px;border-radius:50%;background:var(--radar)}

/* ===== sheets / modals ===== */
.scrim{position:absolute;inset:0;z-index:50;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:opacity .3s}
.scrim.show{opacity:1;pointer-events:auto}
.sheet{position:absolute;left:0;right:0;bottom:0;z-index:51;background:var(--surf);
  border-radius:22px 22px 0 0;padding:8px 0 calc(14px + var(--sab));transform:translateY(100%);
  transition:transform .4s var(--ease);box-shadow:0 -20px 60px rgba(0,0,0,.4);max-height:88%;overflow-y:auto}
.sheet.show{transform:none}
.sheet .grab{width:38px;height:4px;border-radius:4px;background:var(--line2);margin:6px auto 12px}
.sheet h3{font-family:var(--fd);font-weight:700;font-size:18px;padding:0 20px 12px}
.sact{display:flex;align-items:center;gap:14px;padding:13px 20px;cursor:pointer;transition:background .15s}
.sact:active{background:var(--field)}
.sact svg{width:22px;height:22px;color:var(--tx2)}
.sact.danger{color:var(--radar)} .sact.danger svg{color:var(--radar)}
.sact b{font-weight:700;font-size:15px}
.sact small{display:block;color:var(--tx2);font-size:12px;font-weight:600}
.modal{position:absolute;inset:0;z-index:52;display:none;place-items:center;padding:22px;background:rgba(0,0,0,.55)}
.modal.show{display:grid}
.modal .mbox{width:100%;max-width:360px;background:var(--surf);border-radius:22px;padding:22px;
  box-shadow:var(--shadow);animation:pop .35s var(--ease)}
@keyframes pop{from{transform:scale(.9) translateY(10px);opacity:0}to{transform:none;opacity:1}}
.modal h3{font-family:var(--fd);font-weight:700;font-size:20px;margin-bottom:4px}
.modal p{color:var(--tx2);font-size:13.5px;margin-bottom:16px;line-height:1.5}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.chip{padding:9px 14px;border-radius:99px;background:var(--field);font-weight:700;font-size:13px;border:1.5px solid transparent;transition:.2s}
.chip.on{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}
.modal textarea{width:100%;min-height:74px;background:var(--field);border:1.5px solid transparent;border-radius:14px;
  padding:12px 14px;outline:0;resize:none;font-size:14.5px;font-weight:600;margin-bottom:14px}
.modal textarea:focus{border-color:var(--brand)}
.mrow{display:flex;gap:10px}
.mrow .btn{flex:1}

/* photo viewer */
#photoview{position:absolute;inset:0;z-index:60;background:#000;display:none;place-items:center}
#photoview.show{display:grid}
#photoview img{max-width:100%;max-height:100%;object-fit:contain}
#photoview .pvx{position:absolute;top:calc(14px + var(--sat));right:14px;width:42px;height:42px;border-radius:50%;
  background:rgba(255,255,255,.15);display:grid;place-items:center;color:#fff}
#photoview .pvx svg{width:22px;height:22px}

/* toast */
#toasts{position:absolute;left:50%;transform:translateX(-50%);top:calc(54px + var(--sat));z-index:70;
  display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:max-content;max-width:90%}
.toast{display:flex;align-items:center;gap:10px;padding:11px 16px;border-radius:14px;background:var(--elev);
  border:1px solid var(--line2);box-shadow:var(--shadow);font-weight:700;font-size:13.5px;
  opacity:0;transform:translateY(-12px) scale(.95);transition:.3s var(--ease)}
.toast.show{opacity:1;transform:none}
.toast svg{width:18px;height:18px;flex:none}
.toast .tav{width:26px;height:26px;flex:none;font-size:11px}

/* install banner */
#install{position:absolute;left:12px;right:12px;bottom:calc(74px + var(--sab));z-index:40;display:none;
  align-items:center;gap:11px;padding:12px 13px;border-radius:18px;background:var(--elev);border:1px solid var(--line2);
  box-shadow:var(--shadow);transform:translateY(140%);transition:transform .5s var(--ease)}
#install.show{display:flex;transform:none}
#install .ii{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:linear-gradient(150deg,var(--brand),var(--brand-2))}
#install .ii svg{width:22px;height:22px;color:#fff}
#install .it{flex:1;min-width:0}
#install .it b{font-size:13.5px;font-weight:800;display:block}
#install .it span{font-size:11.5px;color:var(--tx2)}
#install .ib{padding:9px 14px;border-radius:11px;background:var(--brand);color:#fff;font-weight:800;font-size:12.5px;flex:none}
#install .ix{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:var(--tx2);flex:none}
#install .ix svg{width:16px;height:16px}