:root{
  --bg:#050506; --bg2:#0a0a0c; --ink:#fff; --muted:#a9a9b0;
  --orange:#ff7300; --orange2:#ff9b39; --amber:#ffb85c;
  --line:rgba(255,255,255,.15); --line2:rgba(255,119,0,.38);
  --glass:rgba(255,255,255,.075); --glass2:rgba(255,255,255,.035);
  --shadow:0 16px 42px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.14);
  --r:24px; --safeT:env(safe-area-inset-top,0px); --safeB:env(safe-area-inset-bottom,0px);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",sans-serif;
}
*{box-sizing:border-box} html,body{margin:0;width:100%;min-height:100%;background:var(--bg);color:var(--ink);overscroll-behavior:none}
body{overflow-x:hidden}
button,input,textarea{font:inherit}
button{color:inherit}
a{color:inherit}
#app{min-height:100dvh}
.screen{
  min-height:100dvh; position:relative; overflow:hidden;
  background:
    radial-gradient(700px 420px at 85% -8%, rgba(255,115,0,.20), transparent 55%),
    radial-gradient(560px 360px at -10% 80%, rgba(255,255,255,.055), transparent 62%),
    linear-gradient(165deg,#050506 0%,#080809 48%,#030304 100%);
  padding:calc(18px + var(--safeT)) 16px calc(100px + var(--safeB));
}
.screen.light{
  color:#171717;
  --muted:#69696f; --line:rgba(20,20,20,.10); --glass:rgba(255,255,255,.64); --glass2:rgba(255,255,255,.34);
  background:
    radial-gradient(600px 360px at 86% 0%,rgba(255,119,0,.20),transparent 60%),
    radial-gradient(540px 350px at 0% 80%,rgba(255,255,255,.85),transparent 65%),
    linear-gradient(145deg,#fffaf5 0%,#f7f2ed 50%,#fff 100%);
}
.screen.light .glass{box-shadow:0 14px 40px rgba(38,20,5,.11),inset 0 1px 0 rgba(255,255,255,.96)}
.screen.light .topbar{color:#111}
.ambient{position:absolute;border-radius:50%;filter:blur(36px);pointer-events:none;opacity:.28}
.ambient.a{width:220px;height:220px;background:#ff7200;right:-95px;top:90px}
.ambient.b{width:160px;height:160px;background:white;left:-90px;bottom:130px;opacity:.08}
.glass{
  position:relative; background:linear-gradient(145deg,var(--glass),var(--glass2));
  border:1px solid var(--line); box-shadow:var(--shadow); backdrop-filter:blur(28px) saturate(150%);
  -webkit-backdrop-filter:blur(28px) saturate(150%); border-radius:var(--r);
}
.glass.orange{border-color:var(--line2);box-shadow:0 14px 44px rgba(255,108,0,.12),inset 0 1px 0 rgba(255,255,255,.14)}
.glass::before{
  content:"";pointer-events:none;position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(125deg,rgba(255,255,255,.10),transparent 24%,transparent 72%,rgba(255,115,0,.04));
}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:42px;position:relative;z-index:5}
.brand-mini{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:.18em;font-size:13px}
.brand-mini img{width:34px;height:34px;object-fit:contain}
.iconbtn{width:42px;height:42px;border-radius:15px;border:1px solid var(--line);background:rgba(255,255,255,.055);display:grid;place-items:center;backdrop-filter:blur(18px);cursor:pointer}
.iconbtn:active,.navitem:active,.action:active{transform:scale(.97)}
.hero-logo{width:min(78vw,390px);display:block;margin:0 auto;object-fit:contain}
.logo-small{width:190px;display:block;object-fit:contain}

.hero-mark{width:62px;height:62px;object-fit:contain;filter:drop-shadow(0 0 22px rgba(255,128,0,.22))}
.create-profile-wrap{gap:18px}
.identity-stage{position:relative;width:164px;height:164px;margin:0 auto 6px;display:grid;place-items:center}
.identity-emblem{width:92px;height:92px;border-radius:28px;display:grid;place-items:center;box-shadow:0 16px 40px rgba(255,112,0,.16),inset 0 1px 0 rgba(255,255,255,.18)}
.identity-emblem img{width:60px;height:60px;object-fit:contain;filter:drop-shadow(0 0 16px rgba(255,128,0,.24))}
.identity-orbit{position:absolute;border-radius:50%;border:1px solid rgba(255,136,35,.22);pointer-events:none}
.identity-orbit.orbit-a{width:136px;height:136px;animation:spin 11s linear infinite}
.identity-orbit.orbit-b{width:164px;height:164px;border-style:dashed;opacity:.9;animation:spin 17s linear infinite reverse}
.create-card{position:relative;overflow:hidden}
.create-card::after{content:"";position:absolute;inset:auto -14% -24% auto;width:150px;height:150px;background:radial-gradient(circle,rgba(255,124,20,.20),transparent 66%);filter:blur(12px);pointer-events:none}
.quickcard{overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.quickcard::after{content:"";position:absolute;right:-30px;bottom:-34px;width:120px;height:120px;background:radial-gradient(circle,rgba(255,132,32,.18),transparent 64%);filter:blur(8px);pointer-events:none}
.quickcard .symbol{width:54px;height:54px;border-radius:18px;background:linear-gradient(180deg,rgba(255,164,78,.20),rgba(38,21,10,.72));border:1px solid rgba(255,153,57,.28);box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 10px 24px rgba(255,112,0,.14),0 0 18px rgba(255,136,35,.12);animation:floaty 4.4s ease-in-out infinite}
.quickcard:nth-child(2) .symbol{animation-delay:.45s}.quickcard:nth-child(3) .symbol{animation-delay:.9s}.quickcard:nth-child(4) .symbol{animation-delay:1.35s}
.quickcard h3{font-size:16px;margin-top:2px}
.quickcard .small{max-width:14ch}
.quickcard:active{transform:translateY(1px) scale(.99)}
.screen.light .quickcard .symbol{background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,213,175,.55));box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 12px 26px rgba(255,136,35,.14),0 0 18px rgba(255,136,35,.10)}
.theme-option{cursor:pointer;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.theme-option.theme-active{border-color:rgba(255,119,0,.42);box-shadow:0 18px 40px rgba(255,119,0,.12),inset 0 1px 0 rgba(255,255,255,.16)}
@keyframes floaty{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-3px) scale(1.04)}}
.center{text-align:center}
.kicker{text-transform:uppercase;letter-spacing:.15em;color:var(--orange2);font-size:11px;font-weight:800}
h1{font-size:32px;line-height:1.05;margin:8px 0 10px;letter-spacing:-.035em}
h2{font-size:23px;line-height:1.08;margin:7px 0 8px;letter-spacing:-.02em}
h3{font-size:16px;margin:0 0 6px}
p{color:var(--muted);line-height:1.48;margin:0}
.stack{display:grid;gap:14px}
.row{display:flex;align-items:center;gap:12px}
.spread{justify-content:space-between}
.grow{flex:1;min-width:0}
.pad{padding:18px}.pad-lg{padding:24px}
.btn{border:0;border-radius:17px;padding:14px 17px;background:linear-gradient(135deg,var(--orange),#ff8b18);font-weight:800;box-shadow:0 9px 30px rgba(255,112,0,.26);cursor:pointer}
.btn.secondary{background:rgba(255,255,255,.07);border:1px solid var(--line);box-shadow:none}
.btn.ghost{background:transparent;border:1px solid var(--line);box-shadow:none}
.btn.danger{background:linear-gradient(135deg,#ff3b30,#da241b)}
.btn.block{width:100%}
.input{
 width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:16px;outline:none;
 background:rgba(255,255,255,.075);color:inherit;backdrop-filter:blur(16px)
}
.input::placeholder{color:#8f8f96}.screen.light .input{background:rgba(255,255,255,.72)}
textarea.input{resize:none;min-height:96px}
.content{position:relative;z-index:2;max-width:760px;margin:0 auto}
.splash{display:grid;place-items:center;padding-bottom:calc(20px + var(--safeB))}
.splash .pulse{position:absolute;width:260px;height:260px;border:1px solid rgba(255,119,0,.24);border-radius:50%;animation:pulse 2.5s ease-in-out infinite}
.splash .pulse:nth-child(2){width:330px;height:330px;animation-delay:.6s}
@keyframes pulse{50%{transform:scale(1.08);opacity:.26}0%,100%{opacity:.8}}
.onboard{padding-top:calc(34px + var(--safeT));display:flex;flex-direction:column}
.onboard-body{flex:1;display:grid;align-content:center;gap:24px}
.promise-grid{display:grid;gap:10px}
.promise{padding:14px 15px;display:flex;gap:12px;align-items:flex-start}
.symbol{width:38px;height:38px;border-radius:14px;display:grid;place-items:center;background:rgba(255,119,0,.12);border:1px solid rgba(255,119,0,.25);color:var(--orange2);font-weight:900}
.symbol.white{color:white;background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.16)}
.dots{display:flex;justify-content:center;gap:7px;margin:18px 0}.dot{width:6px;height:6px;border-radius:50%;background:#555}.dot.on{width:20px;border-radius:8px;background:var(--orange)}
.homehead{padding-top:10px;margin-bottom:18px}
.hero-shield{height:170px;display:grid;place-items:center;overflow:hidden}
.shield-core{width:110px;height:126px;clip-path:polygon(50% 0,92% 18%,88% 68%,50% 100%,12% 68%,8% 18%);background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,113,0,.13));border:1px solid rgba(255,153,57,.35);display:grid;place-items:center;filter:drop-shadow(0 0 20px rgba(255,110,0,.24))}
.shield-core span{font-size:38px}
.ring{position:absolute;width:150px;height:150px;border:1px solid rgba(255,119,0,.22);border-radius:50%;animation:spin 12s linear infinite}
.ring.r2{width:190px;height:190px;border-style:dashed;animation-duration:18s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.quickgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.quick{padding:16px;min-height:120px;cursor:pointer}
.quick .symbol{margin-bottom:18px}
.quick h3{font-size:15px}
.secureline{padding:14px 16px;margin-top:14px}
.secureline .badge{font-size:11px;padding:6px 8px;border-radius:99px;border:1px solid rgba(255,119,0,.3);color:var(--orange2)}
.bottomnav{
 position:fixed;z-index:30;left:12px;right:12px;bottom:calc(10px + var(--safeB));height:70px;
 display:grid;grid-template-columns:repeat(5,1fr);padding:7px;border-radius:25px;
 background:rgba(12,12,14,.72);border:1px solid rgba(255,255,255,.14);box-shadow:0 20px 60px rgba(0,0,0,.58);
 backdrop-filter:blur(30px) saturate(160%);-webkit-backdrop-filter:blur(30px) saturate(160%)
}
.screen.light .bottomnav{background:rgba(255,255,255,.74);border-color:rgba(30,30,30,.10);box-shadow:0 18px 45px rgba(56,30,10,.12)}
.navitem{border:0;background:transparent;border-radius:18px;display:grid;place-items:center;align-content:center;gap:3px;font-size:10px;color:var(--muted);cursor:pointer}
.navitem .ni{font-size:19px}.navitem.on{color:var(--orange);background:rgba(255,116,0,.10)}
.list{display:grid;gap:10px}
.listitem{padding:13px 14px;display:flex;align-items:center;gap:12px;cursor:pointer}
.avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-weight:800;background:linear-gradient(145deg,#ff9a39,#d65200);box-shadow:0 0 0 2px rgba(255,255,255,.08)}
.avatar.s{width:36px;height:36px;font-size:12px}
.meta{font-size:11px;color:var(--muted)}
.chatwrap{height:calc(100dvh - 168px - var(--safeT) - var(--safeB));display:flex;flex-direction:column}
.messages{flex:1;overflow:auto;padding:14px 0;display:grid;align-content:end;gap:8px}
.bubble{max-width:79%;padding:11px 13px;border-radius:18px;border:1px solid var(--line);background:rgba(255,255,255,.065);line-height:1.38;font-size:14px}
.bubble.me{justify-self:end;background:linear-gradient(145deg,rgba(255,119,0,.84),rgba(215,74,0,.88));border-color:rgba(255,174,93,.34);color:#fff}
.bubble .tiny{font-size:9px;opacity:.68;margin-top:5px}
.composer{display:flex;gap:8px;align-items:flex-end}
.composer .input{min-height:46px;max-height:110px;padding:12px 14px}
.send{width:46px;height:46px;border-radius:16px;border:0;background:var(--orange);font-size:18px;cursor:pointer}
.tabs{display:flex;gap:8px;overflow:auto;padding:3px}.tab{white-space:nowrap;padding:9px 12px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.04);font-size:12px}.tab.on{background:var(--orange);border-color:var(--orange);color:#fff}
.statusdot{width:8px;height:8px;border-radius:50%;background:#33d17a;box-shadow:0 0 11px rgba(51,209,122,.65)}
.statusdot.off{background:#777;box-shadow:none}
.callstage{height:calc(100dvh - 58px - var(--safeT) - var(--safeB));display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:28px 0 30px}
.callavatar{width:142px;height:142px;border-radius:50%;background:linear-gradient(145deg,#3d2b22,#111);display:grid;place-items:center;font-size:48px;border:1px solid rgba(255,156,65,.34);box-shadow:0 0 70px rgba(255,113,0,.16)}
.callcontrols{display:flex;gap:14px;justify-content:center}
.callbtn{width:58px;height:58px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.09);backdrop-filter:blur(20px);display:grid;place-items:center;font-size:20px;cursor:pointer}
.callbtn.end{background:#ff3b30;border-color:#ff5c53}
.video-grid{position:absolute;inset:0;background:#09090a}
.video-grid video{width:100%;height:100%;object-fit:cover}
.video-local{position:absolute;right:14px;top:calc(72px + var(--safeT));width:112px;height:160px;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.2);background:#161616;z-index:3}
.video-remote{position:absolute;inset:0;background:radial-gradient(circle at center,#2b211a,#050506);display:grid;place-items:center}
.video-overlay{position:absolute;z-index:5;left:0;right:0;bottom:calc(34px + var(--safeB));display:grid;gap:20px;justify-items:center}
.settings-list{display:grid;gap:10px}.setting{padding:14px 15px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.toggle{width:48px;height:28px;border-radius:99px;background:#4b4b4f;border:0;padding:3px;cursor:pointer}.toggle::after{content:"";display:block;width:22px;height:22px;border-radius:50%;background:white;transition:.2s}.toggle.on{background:var(--orange)}.toggle.on::after{transform:translateX(20px)}
.securitygrid{display:grid;gap:10px}.securityitem{padding:14px 15px}.securityitem .row{align-items:flex-start}.securityitem strong{display:block;margin-bottom:3px}.state{font-size:10px;padding:5px 7px;border-radius:99px;background:rgba(51,209,122,.12);color:#68ef9f;border:1px solid rgba(51,209,122,.22)}.state.warn{background:rgba(255,119,0,.12);color:#ff9c45;border-color:rgba(255,119,0,.25)}
.filebox{padding:22px;border:1px dashed rgba(255,119,0,.38);text-align:center;cursor:pointer}.filebox input{display:none}
.filecard{padding:13px 14px;display:flex;align-items:center;gap:10px}
.codebox{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;word-break:break-all;padding:14px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.sheetback{position:fixed;z-index:60;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(10px);display:grid;align-items:end}
.sheet{border-radius:28px 28px 0 0;padding:18px 16px calc(22px + var(--safeB));background:rgba(17,17,19,.92);border:1px solid rgba(255,255,255,.13);box-shadow:0 -18px 60px rgba(0,0,0,.45)}
.toast{position:fixed;z-index:100;left:50%;bottom:calc(96px + var(--safeB));transform:translate(-50%,20px);opacity:0;pointer-events:none;padding:10px 14px;border-radius:14px;background:rgba(24,24,26,.92);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(20px);transition:.25s;max-width:88vw;text-align:center;font-size:12px}
.toast.show{opacity:1;transform:translate(-50%,0)}
.empty{padding:40px 20px;text-align:center}
.small{font-size:12px}.tiny{font-size:10px}.orange{color:var(--orange2)}.muted{color:var(--muted)}
.hr{height:1px;background:var(--line);margin:6px 0}
.badge{display:inline-flex;align-items:center;gap:5px}
.nowrap{white-space:nowrap}
@media(min-width:720px){
 .screen{padding-left:26px;padding-right:26px}
 .quickgrid{grid-template-columns:repeat(4,1fr)}
 .bottomnav{left:50%;right:auto;width:620px;transform:translateX(-50%)}
 .chatwrap{height:calc(100dvh - 150px - var(--safeT) - var(--safeB))}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}