:root{
  --bg:#0c0b14;--bg2:#13121f;--card:rgba(255,255,255,.045);--card2:rgba(255,255,255,.08);--line:rgba(255,255,255,.08);
  --txt:#f4f3fb;--mut:#9a98b3;--acc1:#9b7cff;--acc2:#c9a7ff;--acc-rgb:155,124,255;--acc2-rgb:201,167,255;--deep:var(--deep);--grad:linear-gradient(135deg,var(--acc1),var(--acc2));
  --green:#22c55e;--red:#f43f5e;--input:rgba(255,255,255,.06);--shadow:0 10px 40px rgba(0,0,0,.35);
  --font:"Plus Jakarta Sans",-apple-system,system-ui,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme:light){:root:not([data-mode=dark]){
  --bg:#f6f5fb;--bg2:#ffffff;--card:#ffffff;--card2:#f1effa;--line:rgba(20,16,60,.08);
  --txt:#16142b;--mut:#6b6987;--input:#f3f2f9;--shadow:0 10px 30px rgba(40,30,110,.10);
}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--txt);font-family:var(--font);overscroll-behavior:none;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit;cursor:pointer}
.hidden{display:none!important}
.muted{color:var(--mut)}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ic.sm{width:18px;height:18px}.ic.lg{width:30px;height:30px}
.ic.end{transform:rotate(135deg)}
.err{color:#fda4af;background:rgba(244,63,94,.12);padding:10px 12px;border-radius:12px;font-size:14px}
.screen{position:fixed;inset:0;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top);overflow:hidden}
.glow{position:absolute;inset:-30% -30% auto;height:70%;background:radial-gradient(closest-side,rgba(var(--acc-rgb),.28),transparent),radial-gradient(closest-side at 80% 40%,rgba(var(--acc2-rgb),.18),transparent);filter:blur(30px);pointer-events:none;z-index:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.btn{border:0;border-radius:14px;padding:12px 16px;font-weight:600;background:var(--card2);transition:transform .12s}
.btn:active,.ctl:active,.round:active,.call-btn:active{transform:scale(.94)}
.btn.primary{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(var(--acc-rgb),.35)}
.btn.red{background:var(--red);color:#fff}
.btn.big{width:100%;padding:15px;font-size:16px;margin-top:20px}
input{width:100%;padding:14px;border-radius:14px;border:1.5px solid transparent;background:var(--input);color:var(--txt);font-size:16px;outline:none;font-family:inherit;transition:border-color .15s}
input:focus{border-color:var(--acc1)}
label{display:block;font-size:13px;font-weight:500;color:var(--mut);margin:14px 0 6px}

/* login */
#scr-login{align-items:center;justify-content:center}
.login-box{width:min(390px,90vw);text-align:center;position:relative;z-index:1}
.login-box .card{text-align:left;padding:8px 20px 22px;margin-top:22px}
.logo{width:88px;height:88px;border-radius:26px;box-shadow:0 16px 40px rgba(var(--acc-rgb),.45)}
.login-box h1{margin:16px 0 4px;font-size:30px;font-weight:700;letter-spacing:-.5px}
.secure{display:flex;gap:6px;align-items:center;justify-content:center;color:var(--mut);font-size:13px;margin-top:18px}

/* home */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;position:relative;z-index:2}
.brand{display:flex;gap:12px;align-items:center}.brand img{width:40px;height:40px;border-radius:12px}
.brand b{font-weight:700;letter-spacing:-.2px}
.brand small{display:block;color:var(--mut);font-size:13px}
.icon-btn{background:var(--card);border:1px solid var(--line);border-radius:14px;width:44px;height:44px;display:flex;align-items:center;justify-content:center}
.menu{position:absolute;right:16px;top:calc(66px + env(safe-area-inset-top));background:var(--bg2);border:1px solid var(--line);border-radius:18px;z-index:20;min-width:230px;overflow:hidden;box-shadow:var(--shadow);padding:6px}
.menu button{display:flex;gap:12px;align-items:center;width:100%;text-align:left;padding:13px 14px;background:none;border:0;border-radius:12px;font-weight:500}
.menu button:hover{background:var(--card2)}
.menu button.danger{color:var(--red)}
.hello{padding:4px 20px 6px;position:relative;z-index:1}
.hello h2{margin:0;font-size:26px;font-weight:700;letter-spacing:-.5px}
.hello p{margin:4px 0 0;font-size:14px}
.tabs{display:flex;margin:12px 16px 8px;padding:4px;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:16px;position:relative;z-index:1}
.tab{flex:1;display:flex;gap:8px;align-items:center;justify-content:center;padding:10px;border-radius:12px;border:0;background:none;color:var(--mut);font-weight:600;transition:all .2s}
.tab.active{background:var(--grad);color:#fff;box-shadow:0 6px 18px rgba(var(--acc-rgb),.3)}
.list{flex:1;overflow-y:auto;padding:6px 16px 24px;position:relative;z-index:1}
.row{display:flex;align-items:center;gap:14px;padding:14px;background:var(--card);border:1px solid var(--line);border-radius:20px;margin-bottom:10px}
.row .info{flex:1;min-width:0}.row .info b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .info small{color:var(--mut);font-size:13px;display:flex;align-items:center;gap:4px;margin-top:2px}
.row .info small.on{color:var(--green)}
.row .info small.miss{color:var(--red)}
.call-btn{width:44px;height:44px;border-radius:14px;border:0;background:var(--card2);display:flex;align-items:center;justify-content:center;color:var(--txt)}
.call-btn.v{background:var(--grad);color:#fff}
.avatar{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;color:#fff;flex:none;position:relative}
.avatar .dot{position:absolute;right:1px;bottom:1px;width:13px;height:13px;border-radius:50%;background:var(--green);border:2.5px solid var(--bg)}
.avatar.huge{width:128px;height:128px;font-size:46px}
.empty{text-align:center;color:var(--mut);padding:48px 20px;line-height:1.7}
.net-warn{position:fixed;bottom:calc(16px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:#3b2a10;color:#fde68a;padding:8px 16px;border-radius:20px;font-size:13px;z-index:5}

/* incoming */
.overlay{background:radial-gradient(circle at 50% 35%,var(--deep) 0%,#0c0b14 70%);z-index:40;align-items:center;justify-content:center;color:#fff}
.ring-box{text-align:center}
.ring-box .muted{color:#c4c1e0;letter-spacing:.3px}
.ring-box{width:min(440px,94vw)}
.ring-actions{display:flex;gap:30px;justify-content:center;margin-top:70px}
/* from -> to animation */
.kind{font-size:13px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:#c4c1e0;margin:0 0 26px}
.flow{display:flex;align-items:flex-start;justify-content:center;gap:4px}
.party{display:flex;flex-direction:column;align-items:center;gap:6px;width:120px;position:relative}
.party small{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#a9a6c9;margin-top:8px}
.party b{font-size:16px;font-weight:700;max-width:124px;line-height:1.25;text-align:center;color:#fff;overflow-wrap:anywhere}
#in-flow,#dial-flow{width:min(440px,94vw)}
.track{min-width:90px}
.party .av-wrap{position:relative;width:84px;height:84px}
.party .avatar{width:84px;height:84px;font-size:30px}
.party .wave{position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,255,255,.45);animation:wave 1.8s infinite;pointer-events:none}
.party .wave.d2{animation-delay:.9s}
@keyframes wave{0%{transform:scale(1);opacity:.9}100%{transform:scale(1.75);opacity:0}}
.track{flex:1;max-width:150px;position:relative;height:84px;display:flex;align-items:center}
.track::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:2px dashed rgba(255,255,255,.22)}
.track .pk{position:absolute;top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;background:#fff;box-shadow:0 0 12px #ff5c9a,0 0 4px #7c5cff;animation:travel 1.5s linear infinite;opacity:0}
.track .pk.d2{animation-delay:.5s}.track .pk.d3{animation-delay:1s}
@keyframes travel{0%{left:0;opacity:0}15%{opacity:1}85%{opacity:1}100%{left:calc(100% - 9px);opacity:0}}
.track .mid{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 24px rgba(var(--acc-rgb),.5);animation:wiggle 1.2s ease-in-out infinite;z-index:1}
@keyframes wiggle{0%,100%{transform:rotate(0)}10%{transform:rotate(-14deg)}20%{transform:rotate(14deg)}30%{transform:rotate(-10deg)}40%{transform:rotate(8deg)}50%{transform:rotate(0)}}
.flow.done .pk,.flow.done .wave{display:none}
.flow.done .mid{animation:none;background:var(--green)}
.state{margin:26px 0 0;font-size:18px;font-weight:600;display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:30px;background:rgba(255,255,255,.08)}
.state.calling{color:#c7bfff}.state.ringing{color:#fde68a}.state.received{color:#86efac;background:rgba(34,197,94,.14)}.state.ended{color:#fda4af;background:rgba(244,63,94,.14)}
.state.calling::after,.state.ringing::after{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}
.dial{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,var(--deep) 0%,#07060d 75%);padding-bottom:120px;text-align:center}
.range{width:100%;accent-color:var(--acc1);height:28px}
.tune.sel{border-color:var(--acc1);box-shadow:0 0 0 1.5px var(--acc1) inset}
.tune .sel-ic{color:var(--acc1)}
.round{width:72px;height:72px;border-radius:50%;border:0;position:relative;display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .12s}
.round span{position:absolute;top:82px;left:50%;transform:translateX(-50%);font-size:13px;color:#c4c1e0;white-space:nowrap}
.round.red{background:var(--red);box-shadow:0 10px 30px rgba(244,63,94,.4)}
.round.green{background:var(--green);box-shadow:0 10px 30px rgba(34,197,94,.4)}

/* call */
.call{background:#07060d;z-index:30;color:#fff}
.call-top{z-index:3!important;display:flex;justify-content:space-between;align-items:center;padding:14px 18px;font-size:16px;position:relative;z-index:2}
.call-top #call-title{font-weight:600}
.pill{background:rgba(255,255,255,.1);padding:6px 12px;border-radius:20px;font-size:13px;font-variant-numeric:tabular-nums}
.tiles{flex:1;display:grid;gap:8px;padding:0 8px 8px;grid-template-columns:1fr;grid-auto-rows:1fr;min-height:0}
.tiles.n2{grid-template-columns:1fr;grid-template-rows:1fr 1fr}
.tiles.n3,.tiles.n4{grid-template-columns:1fr 1fr}
@media (orientation:landscape){.tiles.n2{grid-template-columns:1fr 1fr;grid-template-rows:1fr}}
.tile{position:relative;background:linear-gradient(160deg,#1d1838,#120f22);border-radius:24px;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:0}
.tile video{width:100%;height:100%;object-fit:cover;background:#000}
.tile.novideo video{position:absolute;width:1px;height:1px;opacity:0}
.tile .who{position:absolute;left:12px;bottom:12px;background:rgba(0,0,0,.45);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:5px 12px;border-radius:20px;font-size:13px}
.tile .st{position:absolute;top:12px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.45);padding:5px 12px;border-radius:20px;font-size:12px;color:#fde68a}
.tile .ph{display:none;flex-direction:column;align-items:center;gap:14px;font-size:18px}
.tile.novideo .ph{display:flex}
.local{position:absolute;right:16px;bottom:calc(112px + env(safe-area-inset-bottom));width:28vw;max-width:150px;aspect-ratio:3/4;object-fit:cover;border-radius:18px;border:2px solid rgba(255,255,255,.25);z-index:3;transform:scaleX(-1);background:#000;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.local.back{transform:none}
.controls{position:relative;z-index:4;display:flex;justify-content:center;gap:12px;margin:6px auto calc(18px + env(safe-area-inset-bottom));padding:10px 14px;background:rgba(255,255,255,.07);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);border-radius:30px;flex-wrap:wrap;max-width:calc(100vw - 20px)}
.ctl{width:54px;height:54px;border-radius:50%;border:0;background:rgba(255,255,255,.1);color:#fff;display:flex;align-items:center;justify-content:center;transition:all .15s}
.ctl.off{background:#fff;color:#111}
.ctl.red{background:var(--red)}

/* modal */
.modal{position:fixed;inset:0;background:rgba(5,4,12,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:60;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--bg2);width:min(560px,100vw);max-height:88vh;overflow-y:auto;border-radius:28px 28px 0 0;padding:12px 18px calc(24px + env(safe-area-inset-bottom));border:1px solid var(--line);animation:up .22s ease-out}
.sheet::before{content:"";display:block;width:40px;height:5px;border-radius:3px;background:var(--line);margin:0 auto 14px}
@keyframes up{from{transform:translateY(40px);opacity:0}}
.sheet h3{margin:0 0 6px;font-size:20px;font-weight:700}
.sheet .row{background:var(--card2)}
.sheet .actions{display:flex;gap:10px;margin-top:18px}.sheet .actions .btn{flex:1}
.chk{display:flex;align-items:center;gap:10px;margin-top:16px;color:var(--txt);font-size:15px}.chk input{width:22px;height:22px;accent-color:var(--acc1)}
.toast{position:fixed;top:calc(16px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);background:var(--bg2);color:var(--txt);border:1px solid var(--line);box-shadow:var(--shadow);padding:11px 18px;border-radius:16px;z-index:99;font-size:14px;font-weight:500;max-width:90vw;text-align:center}
@media (min-width:900px){.list,.hello,.tabs{max-width:720px;margin-left:auto;margin-right:auto;width:calc(100% - 32px)}.hello{width:100%}}
.server-line{font-size:13px;color:var(--mut);margin-top:10px}.server-line a{color:var(--acc1);font-weight:600;text-decoration:none}
.srv-opt{width:100%;text-align:left;margin-top:8px}

/* chat */
.tab{position:relative}
.tab-badge{background:var(--red);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;padding:0 5px;margin-left:2px}
.chat-row{cursor:pointer}
.chat-row .meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.chat-row .meta small{color:var(--mut);font-size:12px}
.unread{background:var(--grad);color:#fff;font-size:12px;font-weight:700;min-width:22px;height:22px;border-radius:11px;display:flex;align-items:center;justify-content:center;padding:0 6px}
.section-t{font-size:12px;letter-spacing:1px;text-transform:uppercase;margin:18px 4px 8px}
.chat{background:var(--bg);z-index:25}
.chat-top{display:flex;align-items:center;gap:8px;padding:10px 10px;border-bottom:1px solid var(--line);background:var(--bg2)}
.chat-top .avatar{width:40px;height:40px;font-size:15px}
.chat-who{flex:1;min-width:0}.chat-who b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-who small{color:var(--mut);font-size:12px}.chat-who small.on{color:var(--green)}
.icon-btn.flat{background:none;border:0;width:40px;height:40px}
.e2e-note{display:flex;gap:6px;align-items:center;justify-content:center;font-size:12px;color:var(--mut);padding:6px;background:var(--card)}
.chat-body{flex:1;overflow-y:auto;padding:12px 12px 6px;display:flex;flex-direction:column;gap:6px}
.msg{display:flex;flex-direction:column;max-width:80%}
.msg.me{align-self:flex-end;align-items:flex-end}.msg.them{align-self:flex-start}.msg.sys{align-self:center;max-width:90%}
.bubble{padding:9px 12px 6px;border-radius:18px;background:var(--card2);border:1px solid var(--line);word-wrap:break-word;overflow-wrap:anywhere}
.msg.me .bubble{background:var(--grad);color:#fff;border:0;border-bottom-right-radius:6px}
.msg.them .bubble{border-bottom-left-radius:6px}
.bubble .txt{font-size:15.5px;line-height:1.4}
.bt{font-size:11px;opacity:.75;text-align:right;margin-top:3px;white-space:nowrap}
.tk.dl{color:#b9f6ca}.msg.them .tk{display:none}.tk.fl{color:#fecaca;font-weight:700}
.fail{font-size:12px;color:var(--red);margin-top:3px;cursor:pointer}
.sysmsg{font-size:12px;color:var(--mut);background:var(--card);border:1px solid var(--line);padding:6px 12px;border-radius:12px;text-align:center;margin:6px auto}
.chat-img{display:block;max-width:240px;max-height:300px;border-radius:12px;margin-bottom:6px;cursor:zoom-in;background:#0003}
.file-card{display:flex;align-items:center;gap:10px;min-width:200px;cursor:default}
.file-ic{width:38px;height:38px;border-radius:10px;background:#ffffff26;display:flex;align-items:center;justify-content:center;flex:none}
.msg.them .file-ic{background:var(--card)}
.file-meta{flex:1;min-width:0}.file-meta b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}
.file-meta small{font-size:12px;opacity:.85}
.bar{height:4px;border-radius:2px;background:#ffffff40;margin-top:6px;overflow:hidden}.bar i{display:block;height:100%;background:#fff;transition:width .2s}
.msg.them .bar{background:var(--line)}.msg.them .bar i{background:var(--acc1)}
.save-btn{width:36px;height:36px;border-radius:50%;border:0;background:#ffffff2e;color:inherit;display:flex;align-items:center;justify-content:center;flex:none}
.msg.them .save-btn{background:var(--card)}
.composer{display:flex;align-items:flex-end;gap:6px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--bg2)}
.composer textarea{flex:1;resize:none;border:0;border-radius:20px;padding:11px 14px;background:var(--input);color:var(--txt);font:inherit;font-size:16px;line-height:1.35;max-height:120px;outline:none}
.send-btn{width:44px;height:44px;border-radius:50%;border:0;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.safety{font-family:ui-monospace,Menlo,monospace;font-size:22px;letter-spacing:1px;text-align:center;padding:16px;border-radius:14px;background:var(--card2);margin:4px 0 10px;line-height:1.6}

/* list / grid */
.view-bar{display:flex;align-items:center;justify-content:space-between;margin:2px 2px 10px;font-size:13px}
.seg{display:flex;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:3px;gap:2px}
.seg button{border:0;background:none;color:var(--mut);width:36px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center}
.seg button.on{background:var(--grad);color:#fff}
.cgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.ctile{display:flex;flex-direction:column;align-items:center;gap:8px}
.cbox{width:100%;aspect-ratio:1/1;background:var(--card);border:1px solid var(--line);border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;padding:10px}
.cbox .avatar.big{width:64px;height:64px;font-size:24px}
.cnum{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--txt);text-align:center;word-break:break-all}
.cst{font-size:11px;color:var(--mut)}.cst.on{color:var(--green)}
.cname{font-size:15px;font-weight:700;text-align:center;cursor:pointer;max-width:100%;overflow-wrap:anywhere;line-height:1.25}
.cacts{display:flex;gap:6px}.cacts .call-btn{width:38px;height:38px;border-radius:12px}
.tap{cursor:pointer}
/* contact card */
.ccard{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;margin:4px 0 12px}
.ccard h3{margin:10px 0 0}.ccard .avatar.big{width:72px;height:72px;font-size:26px}
.on-txt{color:var(--green);margin:2px 0}
.cc-acts{display:flex;gap:8px}.cc-acts .btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px}
.mobile-btn{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;background:var(--green);color:#04210f;text-decoration:none;width:100%}
.dial .mobile-btn{width:auto;padding:12px 20px;margin-top:22px}
/* live location */
.loc-chip{position:relative;z-index:3;align-self:center;margin:0 auto 6px;border:0;background:rgba(255,255,255,.12);color:#fff;font:inherit;font-size:13px;font-weight:600;padding:7px 14px;border-radius:20px;backdrop-filter:blur(10px)}
.loc-row{background:var(--card2);border-radius:16px;padding:12px 14px;margin-top:10px;display:flex;flex-direction:column;gap:4px}
.loc-row small{font-size:13px}.loc-row .dist{font-weight:700;color:var(--acc1);font-size:15px}
.map-btns{display:flex;gap:8px;margin-top:6px}.map-btns .btn{flex:1;text-align:center;text-decoration:none;font-size:14px;padding:10px;color:var(--txt)}
.loc-row .btn{margin-top:6px}

/* keypad, PIN, find */
.kp-btn{display:flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--card);color:var(--txt);border-radius:12px;padding:6px 12px;font-weight:600;font-size:13px}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:300px;margin:14px auto 6px}
.key{height:62px;border-radius:50%;border:0;background:var(--card2);color:var(--txt);font-size:26px;font-weight:500;justify-self:center;width:62px}
.key:active{background:var(--acc1);color:#fff}.key.blank{visibility:hidden}
.pin-dots{text-align:center;font-size:28px;letter-spacing:10px;margin:14px 0 4px;min-height:36px}
.dial-num{text-align:center;font-size:32px;font-weight:600;letter-spacing:1px;min-height:44px;margin-top:8px;font-variant-numeric:tabular-nums}
.kp-match{text-align:center;font-size:14px;min-height:20px;color:var(--mut)}.kp-match a{color:var(--acc1);font-weight:600}
.locked{filter:blur(8px);pointer-events:none}
.spin{display:inline-block;width:14px;height:14px;border:2px solid var(--line);border-top-color:var(--acc1);border-radius:50%;animation:sp 0.8s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes sp{to{transform:rotate(360deg)}}

/* forced light mode (Themes → Appearance) */
:root[data-mode=light]{--bg:#f6f5fb;--bg2:#ffffff;--card:#ffffff;--card2:#f1effa;--line:rgba(20,16,60,.08);--txt:#16142b;--mut:#6b6987;--input:#f3f2f9;--shadow:0 10px 30px rgba(40,30,110,.10)}
/* colour themes */
:root[data-theme=ocean]{--acc1:#2f80ed;--acc2:#56ccf2;--acc-rgb:47,128,237;--acc2-rgb:86,204,242;--deep:#123a6b}
:root[data-theme=sunset]{--acc1:#ff6a3d;--acc2:#ffb347;--acc-rgb:255,106,61;--acc2-rgb:255,179,71;--deep:#5c2a14}
:root[data-theme=forest]{--acc1:#1f9d63;--acc2:#7ed957;--acc-rgb:31,157,99;--acc2-rgb:126,217,87;--deep:#123d2a}
:root[data-theme=rose]{--acc1:#ff4f8b;--acc2:#ff9ac1;--acc-rgb:255,79,139;--acc2-rgb:255,154,193;--deep:#5c1a35}
:root[data-theme=classic]{--acc1:#7c5cff;--acc2:#ff5c9a;--acc-rgb:124,92,255;--acc2-rgb:255,92,154;--deep:#2a1f5c}
:root[data-theme=midnight]{--acc1:#5b6cff;--acc2:#8e9bff;--acc-rgb:91,108,255;--acc2-rgb:142,155,255;--deep:#141a3d}
:root[data-theme=midnight]:not([data-mode=light]){--bg:#05060c;--bg2:#0b0d18;--card:rgba(255,255,255,.035)}
.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:10px 0}
.theme-sw{border:2px solid transparent;border-radius:16px;padding:10px 6px;background:var(--card2);display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--txt)}
.theme-sw i{width:44px;height:44px;border-radius:12px;display:block}
.theme-sw.on{border-color:var(--acc1)}
.seg.wide{width:100%}.seg.wide button{flex:1;width:auto;font-size:14px;font-weight:600;height:36px}
/* call recording */
.rec-pill{position:relative;z-index:3;align-self:center;margin:0 auto 6px;background:rgba(244,63,94,.18);color:#fecdd3;font-size:13px;font-weight:700;padding:6px 14px;border-radius:20px;display:flex;align-items:center;gap:8px}
.rec-pill::before{content:"";width:9px;height:9px;border-radius:50%;background:#f43f5e;animation:blink 1s infinite}
.ctl.rec-on{background:#f43f5e}
.rec-row audio{width:100%;margin-top:8px;height:36px}

.key{display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}
.key small{font-size:10px;letter-spacing:2px;color:var(--mut);margin-top:3px;font-weight:600}
.t9-list{max-height:180px;overflow-y:auto;margin:4px 0}
.t9-item{display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:14px}
.t9-item+.t9-item{border-top:1px solid var(--line)}
.t9-item .avatar{width:38px;height:38px;font-size:14px}
.t9-item .info{flex:1;min-width:0}.t9-item u{text-decoration:none;color:var(--acc1);font-weight:800}
.call-btn.mob{background:var(--green);color:#04210f}
.t9-item .info b,.t9-item .info small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.opt-btn{display:block;width:100%;text-align:left;margin-top:8px;padding:14px 16px;font-size:15px}

/* call waiting */
.waiting-bar{position:absolute;left:10px;right:10px;top:calc(56px + env(safe-area-inset-top));z-index:6;background:var(--bg2);color:var(--txt);border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:var(--shadow);animation:up .2s ease-out}
.wb-who{display:flex;align-items:center;gap:10px;margin-bottom:10px}.wb-who b{display:block}.wb-who small{color:var(--mut)}
.wb-who .avatar{width:42px;height:42px;font-size:15px}
.wb-acts{display:flex;gap:6px}.wb-acts .btn{flex:1;padding:10px 6px;font-size:13px}
.mobile-banner{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);border-radius:14px;padding:10px 12px;font-size:13px;margin:8px 0}

/* incoming call banner (app open) */
.in-banner{position:fixed;left:10px;right:10px;top:calc(10px + env(safe-area-inset-top));z-index:45;display:flex;align-items:center;gap:10px;padding:10px 10px 10px 12px;
  background:var(--bg2);color:var(--txt);border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 40px rgba(0,0,0,.35);animation:drop .25s ease-out}
@keyframes drop{from{transform:translateY(-120%);opacity:0}}
.ib-main{flex:1;display:flex;align-items:center;gap:10px;min-width:0;cursor:pointer}
.ib-main .avatar{width:44px;height:44px;font-size:16px}
.ib-txt{min-width:0}.ib-txt b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ib-txt small{color:var(--mut);font-size:12px}
.ib-acts{display:flex;gap:8px}
.round.sm{width:44px;height:44px}.round.sm .ic{width:20px;height:20px}
/* while dialing: only the caller -> receiver view */
#scr-call.dialing #tiles,#scr-call.dialing #call-title,#scr-call.dialing #local-video,#scr-call.dialing #loc-chip{visibility:hidden}