:root {
  color-scheme: light;
  --accent:#1683ff;
  --accent-rgb:22,131,255;
  --accent-2:#5aa8ff;
  --bg:#f2f5f9;
  --bg-deep:#e9eef6;
  --surface:rgba(255,255,255,.68);
  --surface-strong:rgba(255,255,255,.86);
  --surface-soft:rgba(255,255,255,.48);
  --stroke:rgba(20,35,60,.09);
  --stroke-strong:rgba(20,35,60,.14);
  --text:#101319;
  --secondary:#707784;
  --tertiary:#a2a8b2;
  --shadow:0 16px 46px rgba(31,55,89,.10),0 2px 10px rgba(31,55,89,.06);
  --shadow-soft:0 8px 28px rgba(31,55,89,.09);
  --danger:#ff3b30;
  --green:#32c759;
  --bubble-other:rgba(255,255,255,.82);
  --radius-xl:30px;
  --radius-lg:24px;
  --radius-md:19px;
  --radius-sm:15px;
  --header-height:66px;
  --tabbar-height:76px;
  --ease:cubic-bezier(.22,.8,.2,1);
}
html[data-accent="purple"]{--accent:#7b61ff;--accent-rgb:123,97,255;--accent-2:#a792ff}
html[data-accent="red"]{--accent:#ff453a;--accent-rgb:255,69,58;--accent-2:#ff7a73}
html[data-accent="orange"]{--accent:#ff9500;--accent-rgb:255,149,0;--accent-2:#ffb647}
html[data-accent="green"]{--accent:#30b85a;--accent-rgb:48,184,90;--accent-2:#65d584}

html[data-theme="day"]{--bg:#ffffff;--bg-deep:#f3f6fb;--surface:rgba(255,255,255,.76);--surface-strong:rgba(255,255,255,.94);--surface-soft:rgba(255,255,255,.55)}
html[data-theme="light"]{--bg:#eef2f7;--bg-deep:#e4eaf2;--surface:rgba(248,250,253,.70);--surface-strong:rgba(255,255,255,.89);--surface-soft:rgba(255,255,255,.45)}
html[data-theme="dark"],html[data-theme="night"]{
  color-scheme:dark;--text:#f6f7fb;--secondary:#a9afba;--tertiary:#717987;--stroke:rgba(255,255,255,.10);--stroke-strong:rgba(255,255,255,.16);--shadow:0 18px 56px rgba(0,0,0,.28);--shadow-soft:0 10px 30px rgba(0,0,0,.23);--bubble-other:rgba(42,45,53,.88)
}
html[data-theme="dark"]{--bg:#17191e;--bg-deep:#101217;--surface:rgba(39,42,50,.68);--surface-strong:rgba(48,51,60,.90);--surface-soft:rgba(48,51,60,.50)}
html[data-theme="night"]{--bg:#000;--bg-deep:#000;--surface:rgba(24,24,27,.70);--surface-strong:rgba(31,31,35,.92);--surface-soft:rgba(28,28,31,.52)}
@media(prefers-color-scheme:dark){
  html[data-theme="auto"]{color-scheme:dark;--bg:#15171c;--bg-deep:#0c0e12;--surface:rgba(39,42,50,.68);--surface-strong:rgba(48,51,60,.90);--surface-soft:rgba(48,51,60,.50);--stroke:rgba(255,255,255,.10);--stroke-strong:rgba(255,255,255,.16);--text:#f6f7fb;--secondary:#a9afba;--tertiary:#717987;--shadow:0 18px 56px rgba(0,0,0,.28);--shadow-soft:0 10px 30px rgba(0,0,0,.23);--bubble-other:rgba(42,45,53,.88)}
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none;touch-action:pan-x pan-y;-webkit-user-select:none;user-select:none}
button,input,textarea{font:inherit;color:inherit}button{border:0;background:none;padding:0;cursor:pointer}input,textarea{-webkit-user-select:text;user-select:text}
.hidden{display:none!important}
svg{fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}

body::before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(80vw 55vh at 50% -18%,rgba(var(--accent-rgb),.18),transparent 72%),linear-gradient(180deg,transparent 0,rgba(var(--accent-rgb),.018) 60%,transparent 100%);z-index:-3}
.ambient{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none;opacity:.72;filter:saturate(.92)}
.ambient i{position:absolute;border-radius:999px;filter:blur(44px);opacity:.16;background:var(--accent)}
.ambient i:nth-child(1){width:220px;height:220px;left:-80px;top:12%}.ambient i:nth-child(2){width:280px;height:280px;right:-140px;top:38%;opacity:.10}.ambient i:nth-child(3){width:240px;height:240px;left:20%;bottom:-160px;opacity:.09}
.glass-surface,.glass-control{background:var(--surface);border:1px solid var(--stroke);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(26px) saturate(1.55);backdrop-filter:blur(26px) saturate(1.55)}

.screen{position:fixed;inset:0;padding:max(22px,env(safe-area-inset-top)) 18px max(22px,env(safe-area-inset-bottom));overflow:auto}
.auth-screen{display:grid;place-items:center}.auth-card{width:min(430px,100%);border-radius:34px;padding:28px 22px 22px;animation:authIn .5s var(--ease)}
@keyframes authIn{from{opacity:0;transform:translateY(18px) scale(.975)}to{opacity:1;transform:none}}
.brand-icon{width:76px;height:76px;border-radius:22px;display:block;margin:0 auto 13px;box-shadow:0 12px 25px rgba(var(--accent-rgb),.22)}
.brand-copy{text-align:center}.brand-copy h1{font-size:32px;line-height:1;margin:0 0 8px;letter-spacing:-1.1px}.brand-copy p{color:var(--secondary);margin:0 0 24px;font-size:15px}
.ios-segment{height:42px;background:rgba(127,127,127,.10);border-radius:14px;padding:3px;display:grid;grid-template-columns:1fr 1fr;position:relative;margin-bottom:18px}
.segment-thumb{position:absolute;left:3px;top:3px;bottom:3px;width:calc(50% - 3px);background:var(--surface-strong);border:1px solid var(--stroke);border-radius:11px;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:transform .32s var(--ease)}
.ios-segment.register .segment-thumb{transform:translateX(100%)}.segment-btn{z-index:1;font-size:14px;font-weight:650}.segment-btn:not(.active){color:var(--secondary)}
.auth-form{display:grid;gap:12px;animation:softIn .28s var(--ease)}@keyframes softIn{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
.ios-field{display:block;background:rgba(127,127,127,.085);border:1px solid var(--stroke);border-radius:17px;padding:10px 14px;transition:border-color .2s,background .2s,transform .2s}.ios-field:focus-within{border-color:rgba(var(--accent-rgb),.42);background:rgba(var(--accent-rgb),.055)}
.ios-field>span{display:block;color:var(--secondary);font-size:12px;font-weight:600;margin-bottom:4px}.ios-field input{border:0;outline:0;background:transparent;width:100%;font-size:17px;padding:2px 0}.input-action{display:flex;align-items:center;gap:8px}.input-action input{min-width:0}.icon-btn{width:32px;height:32px;border-radius:50%;color:var(--secondary)}
.primary-btn,.secondary-btn,.danger-btn{min-height:48px;border-radius:16px;font-weight:700;font-size:16px;transition:transform .16s var(--ease),filter .16s,opacity .16s}.primary-btn{background:var(--accent);color:#fff;box-shadow:0 10px 25px rgba(var(--accent-rgb),.22)}.secondary-btn{background:rgba(127,127,127,.13)}.danger-btn{background:var(--danger);color:#fff}.primary-btn:active,.secondary-btn:active,.danger-btn:active{transform:scale(.975);filter:brightness(.96)}

.app-shell{position:fixed;inset:0;overflow:hidden}.page-stage{position:absolute;inset:0 0 calc(var(--tabbar-height) + max(16px,env(safe-area-inset-bottom))) 0}.page{position:absolute;inset:0;display:flex;flex-direction:column;opacity:0;pointer-events:none;transform:translateX(16px) scale(.995);transition:opacity .27s var(--ease),transform .34s var(--ease)}.page.active-page{opacity:1;pointer-events:auto;transform:none;z-index:2}.page.page-left{transform:translateX(-16px) scale(.995)}
.ios-header{height:calc(var(--header-height) + env(safe-area-inset-top));padding:env(safe-area-inset-top) 16px 0;display:grid;grid-template-columns:74px 1fr 74px;align-items:center;position:relative;z-index:10;background:linear-gradient(180deg,var(--bg) 0,rgba(255,255,255,0) 100%);-webkit-backdrop-filter:blur(22px) saturate(1.35);backdrop-filter:blur(22px) saturate(1.35)}
.ios-header::after{content:"";position:absolute;left:18px;right:18px;bottom:0;height:1px;background:var(--stroke);opacity:.72}.page-header h1{margin:0;text-align:center;font-size:19px;letter-spacing:-.35px;font-weight:720}.header-side{min-width:68px}.header-action{color:var(--accent);font-size:16px;font-weight:600}.header-action:first-child{text-align:left}.header-action:last-child{text-align:right}
.profile-header{background:rgba(255,255,255,0)}.profile-header::before{content:"";position:absolute;inset:0;background:var(--surface-soft);border-bottom:1px solid var(--stroke);-webkit-backdrop-filter:blur(30px) saturate(1.55);backdrop-filter:blur(30px) saturate(1.55);z-index:-1}
.page-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior-y:contain;padding:12px 12px calc(20px + env(safe-area-inset-bottom));scrollbar-width:none}.page-scroll::-webkit-scrollbar,.messages::-webkit-scrollbar{display:none}
.search-wrap{height:46px;margin:8px 12px 3px;border-radius:18px;display:flex;align-items:center;padding:0 12px;gap:9px;box-shadow:none}.search-wrap svg{width:18px;color:var(--secondary)}.search-wrap input{flex:1;min-width:0;border:0;outline:0;background:transparent;font-size:16px}.clear-search{width:25px;height:25px;border-radius:50%;background:rgba(127,127,127,.18);color:var(--secondary);font-size:20px;line-height:22px}.section-caption{padding:12px 9px 6px;color:var(--secondary);font-size:13px;font-weight:650;text-transform:uppercase;letter-spacing:.35px}
.content-list{display:grid;gap:8px}.list-row{position:relative;min-height:74px;border-radius:22px;background:var(--surface);border:1px solid var(--stroke);box-shadow:0 5px 22px rgba(20,40,70,.055);overflow:hidden;transition:transform .25s var(--ease),background .2s}.list-row:active{transform:scale(.985)}.list-row-inner{min-height:74px;padding:9px 12px;display:flex;align-items:center;gap:11px;position:relative;z-index:2;background:inherit;transition:transform .25s var(--ease)}.list-row.public-row{background:linear-gradient(135deg,rgba(var(--accent-rgb),.14),var(--surface) 70%);border-color:rgba(var(--accent-rgb),.18)}
.row-swipe-actions{position:absolute;inset:0 0 0 auto;display:flex;align-items:stretch;z-index:1}.row-swipe-actions button{width:76px;color:#fff;font-size:12px;font-weight:700}.row-swipe-actions .mute{background:#8e8e93}.row-swipe-actions .pin{background:var(--accent)}
.avatar-wrap{position:relative;flex:0 0 auto}.avatar{display:grid;place-items:center;overflow:hidden;background:linear-gradient(145deg,rgba(var(--accent-rgb),.86),rgba(var(--accent-rgb),.46));color:#fff;font-weight:750;text-transform:uppercase;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-sm{width:38px;height:38px;border-radius:14px}.avatar-md{width:52px;height:52px;border-radius:18px;font-size:18px}.avatar-xl{width:108px;height:108px;border-radius:35px;font-size:34px}.avatar-profile{width:112px;height:112px;border-radius:36px;font-size:36px}.online-dot{position:absolute;right:-1px;bottom:-1px;width:13px;height:13px;border-radius:50%;background:var(--green);border:3px solid var(--surface-strong);box-sizing:content-box}.row-main{flex:1;min-width:0}.row-top,.row-bottom{display:flex;align-items:center;gap:8px}.row-top strong{font-size:16px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-top time{margin-left:auto;color:var(--secondary);font-size:12px}.row-bottom{margin-top:5px}.row-preview{min-width:0;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--secondary);font-size:14px}.row-preview .mine-prefix{color:var(--accent)}.badge{min-width:22px;height:22px;border-radius:11px;padding:0 6px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:750}.muted-icon,.pin-icon{color:var(--secondary);font-size:12px}.public-avatar{background:var(--accent);color:#fff}.public-avatar svg{width:27px;height:27px;stroke-width:1.7}.empty-state{text-align:center;color:var(--secondary);padding:42px 25px}.empty-state strong{display:block;color:var(--text);font-size:19px;margin-bottom:7px}

.friends-content{padding-top:10px}.friend-section{margin-bottom:18px}.friend-section-title{display:flex;align-items:center;justify-content:space-between;padding:0 7px 7px;color:var(--secondary);font-size:13px;font-weight:700;text-transform:uppercase}.friend-section-title b{min-width:20px;text-align:center;background:var(--accent);color:#fff;border-radius:10px;padding:2px 6px;font-size:11px}.friend-row-actions{display:flex;gap:6px}.small-pill{height:34px;padding:0 12px;border-radius:12px;background:rgba(var(--accent-rgb),.11);color:var(--accent);font-size:13px;font-weight:700}.small-pill.danger{color:var(--danger);background:rgba(255,59,48,.10)}

.profile-scroll{padding:18px 14px 30px}.profile-hero{border-radius:32px;padding:21px 18px 18px;text-align:center;margin-bottom:14px;box-shadow:var(--shadow)}.avatar-button{position:relative}.avatar-edit-badge{position:absolute;right:-4px;bottom:-3px;width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;border:4px solid var(--surface-strong);font-size:15px}.profile-identity{display:flex;flex-direction:column;align-items:center;margin:11px auto 0}.profile-identity strong{font-size:24px;letter-spacing:-.6px}.profile-identity span{color:var(--accent);font-size:15px;margin-top:3px}.profile-identity small{color:var(--secondary);margin-top:6px;font-size:13px}.ios-list{border-radius:23px;overflow:hidden;margin-bottom:14px;box-shadow:none}.settings-row{min-height:53px;width:100%;display:flex;align-items:center;gap:12px;padding:0 15px;border-bottom:1px solid var(--stroke);text-align:left}.settings-row:last-child{border-bottom:0}.settings-leading{display:flex;align-items:center;gap:11px;flex:1}.settings-icon{width:31px;height:31px;border-radius:10px;background:rgba(var(--accent-rgb),.12);color:var(--accent);display:grid;place-items:center;font-weight:800}.row-chevron{color:var(--tertiary);font-size:27px;font-weight:300}.input-row>span{width:116px;color:var(--secondary);font-size:14px}.input-row input{border:0;outline:0;background:transparent;text-align:right;flex:1;min-width:0;font-size:16px}.prefixed-input{display:flex;justify-content:flex-end;align-items:center;flex:1;min-width:0}.prefixed-input b{color:var(--secondary);font-weight:500}.centered-action{justify-content:center;color:var(--accent);font-weight:650}.destructive{color:var(--danger)!important}.danger-list{margin-top:24px}

.tabbar{position:absolute;z-index:30;left:12px;right:12px;bottom:max(9px,env(safe-area-inset-bottom));height:var(--tabbar-height);border-radius:28px;display:grid;grid-template-columns:repeat(3,1fr);padding:5px;overflow:hidden;touch-action:none;box-shadow:var(--shadow)}.tab-pill{position:absolute;z-index:0;left:5px;top:5px;width:calc((100% - 10px)/3);height:calc(100% - 10px);border-radius:23px;background:rgba(var(--accent-rgb),.11);border:1px solid rgba(var(--accent-rgb),.12);transition:transform .33s var(--ease),width .2s}.tabbar.dragging .tab-pill{transition:none;box-shadow:0 8px 22px rgba(var(--accent-rgb),.15)}.tab-btn{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--secondary);font-size:10px;font-weight:650;transition:color .22s,transform .2s}.tab-btn.active{color:var(--accent)}.tab-btn:active{transform:scale(.93)}.tab-icon-wrap{position:relative}.tab-btn svg{width:27px;height:27px;stroke-width:1.75}.nav-badge{position:absolute;top:-5px;right:-12px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger);border:2px solid var(--surface-strong);color:white;font-size:10px;display:grid;place-items:center;font-weight:800}

.chat-screen{position:fixed;inset:0;z-index:50;background:var(--bg);display:flex;flex-direction:column;animation:chatIn .34s var(--ease)}@keyframes chatIn{from{transform:translateX(8%);opacity:.6}to{transform:none;opacity:1}}.chat-screen.closing{animation:chatOut .26s var(--ease) forwards}@keyframes chatOut{to{transform:translateX(12%);opacity:0}}
.chat-header{flex:0 0 calc(var(--header-height) + env(safe-area-inset-top));grid-template-columns:62px 1fr 62px;background:var(--surface-soft);border-bottom:1px solid var(--stroke)}.chat-header::after{display:none}.back-btn{width:44px;height:44px;color:var(--accent);display:grid;place-items:center}.back-btn svg{width:28px;height:28px;stroke-width:2.2}.chat-title-text{min-width:0;text-align:center;display:flex;flex-direction:column;align-items:center}.chat-title-text strong{font-size:16px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-title-text small{font-size:12px;color:var(--secondary);margin-top:2px}.header-avatar-button{display:grid;place-items:center}.avatar-wrap-sm{position:relative}.public-header-icon{background:var(--accent)}
.messages{flex:1;min-height:0;overflow-y:auto;padding:14px 10px 12px;scrollbar-width:none;overscroll-behavior-y:contain;background:radial-gradient(50vw 30vh at 5% 25%,rgba(var(--accent-rgb),.05),transparent 75%),radial-gradient(45vw 25vh at 90% 70%,rgba(var(--accent-rgb),.035),transparent 75%)}
.message-row{display:flex;margin:3px 0;position:relative;padding:0 3px}.message-row.mine{justify-content:flex-end}.message-stack{max-width:min(78%,620px);position:relative}.public-sender{display:flex;align-items:center;gap:7px;margin:8px 0 4px 5px;color:var(--accent);font-size:12px;font-weight:700}.public-sender .avatar{width:24px;height:24px;border-radius:8px;font-size:9px}.message-bubble{position:relative;border-radius:21px 21px 21px 7px;background:var(--bubble-other);border:1px solid var(--stroke);padding:8px 11px 6px;box-shadow:0 3px 12px rgba(0,0,0,.035);overflow:visible;transition:transform .18s var(--ease),filter .18s}.mine .message-bubble{background:linear-gradient(145deg,var(--accent),var(--accent-2));color:#fff;border:0;border-radius:21px 21px 7px 21px;box-shadow:0 6px 18px rgba(var(--accent-rgb),.16)}.message-bubble:active{filter:brightness(.985)}.message-text{font-size:16px;line-height:1.35;white-space:pre-wrap;word-break:break-word}.message-text a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px}.mine .message-text a{color:#fff}.message-text strong{font-weight:750}.message-text em{font-style:italic}.message-text u{text-underline-offset:2px}.message-text s{opacity:.8}.reply-chip{border-left:3px solid var(--accent);padding:3px 7px;margin:0 0 6px;background:rgba(var(--accent-rgb),.07);border-radius:5px 10px 10px 5px;font-size:12px;max-width:270px}.mine .reply-chip{border-left-color:#fff;background:rgba(255,255,255,.14)}.reply-chip strong{display:block;font-size:11px}.reply-chip span{display:block;opacity:.78;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-meta{display:flex;justify-content:flex-end;align-items:center;gap:4px;margin:3px 0 -1px 12px;font-size:10px;line-height:1;color:var(--secondary)}.mine .message-meta{color:rgba(255,255,255,.73)}.read-check{font-size:12px;letter-spacing:-3px;padding-right:3px}.edited-mark{font-size:9px}.message-date{position:sticky;top:8px;z-index:4;width:max-content;margin:10px auto;padding:5px 10px;border-radius:12px;background:var(--surface-strong);border:1px solid var(--stroke);color:var(--secondary);font-size:11px;box-shadow:0 3px 11px rgba(0,0,0,.05);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}
.attachments-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;margin-bottom:6px;max-width:340px}.attachments-grid.one{grid-template-columns:1fr}.attachment-card{min-width:0;border-radius:14px;overflow:hidden;background:rgba(127,127,127,.10);border:1px solid rgba(127,127,127,.10);position:relative}.attachment-card.media{aspect-ratio:1.35/1;background:rgba(0,0,0,.12)}.attachment-card img,.attachment-card video{width:100%;height:100%;object-fit:cover;display:block}.attachment-file{padding:10px;display:flex;align-items:center;gap:8px}.attachment-file-icon{width:35px;height:40px;border-radius:9px;background:rgba(var(--accent-rgb),.13);color:var(--accent);display:grid;place-items:center;font-size:12px;font-weight:800}.mine .attachment-file-icon{background:rgba(255,255,255,.17);color:#fff}.attachment-file-copy{min-width:0}.attachment-file-copy strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.attachment-file-copy small{opacity:.68;font-size:10px}.attachment-loader{height:100%;display:grid;place-items:center;color:var(--secondary);font-size:11px}
.reaction-row{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}.reaction-pill{min-height:25px;padding:2px 8px;border-radius:12px;background:var(--surface-strong);border:1px solid var(--stroke);font-size:12px;display:flex;align-items:center;gap:4px;box-shadow:0 2px 7px rgba(0,0,0,.04)}.reaction-pill.mine-reaction{border-color:rgba(var(--accent-rgb),.38);background:rgba(var(--accent-rgb),.11);color:var(--accent)}

.composer-dock{flex:0 0 auto;margin:0 8px max(7px,env(safe-area-inset-bottom));border-radius:24px;padding:5px 7px;box-shadow:var(--shadow);z-index:6}.composer{display:flex;align-items:flex-end;gap:5px}.composer-icon-btn,.send-btn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto}.composer-icon-btn{color:var(--accent)}.composer-icon-btn svg{width:24px;height:24px}.send-btn{background:var(--accent);color:#fff;box-shadow:0 5px 13px rgba(var(--accent-rgb),.2);transition:transform .16s}.send-btn:active{transform:scale(.91)}.send-btn svg{width:22px;height:22px;stroke-width:2.2}.textarea-shell{flex:1;min-width:0;position:relative;background:rgba(127,127,127,.085);border:1px solid var(--stroke);border-radius:18px;padding:4px 35px 4px 11px}.textarea-shell textarea{width:100%;min-height:31px;max-height:112px;resize:none;overflow-y:auto;border:0;outline:0;background:transparent;padding:5px 0;font-size:16px;line-height:20px;display:block}.expand-composer-btn{position:absolute;right:4px;bottom:4px;width:29px;height:29px;border-radius:50%;color:var(--secondary);font-size:15px}.compose-context{display:flex;align-items:center;gap:8px;padding:7px 6px 5px}.context-bar{width:3px;align-self:stretch;border-radius:3px;background:var(--accent)}.context-copy{flex:1;min-width:0}.context-copy strong{display:block;color:var(--accent);font-size:12px}.context-copy span{display:block;color:var(--secondary);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compose-context>button{width:28px;height:28px;border-radius:50%;color:var(--secondary);font-size:20px}.attachment-preview{display:flex;gap:6px;overflow-x:auto;padding:5px 3px}.attachment-preview-item{width:76px;height:58px;border-radius:12px;background:rgba(127,127,127,.10);border:1px solid var(--stroke);position:relative;display:grid;place-items:center;overflow:hidden;font-size:10px;text-align:center;padding:4px}.attachment-preview-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.attachment-preview-item button{position:absolute;right:2px;top:2px;width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,.62);color:#fff;z-index:2}.attachment-size-note{padding:3px 6px 4px;font-size:10px;color:var(--secondary)}

.fullscreen-composer{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;flex-direction:column;animation:fullIn .32s var(--ease)}@keyframes fullIn{from{opacity:0;transform:translateY(12%)}to{opacity:1;transform:none}}.fullscreen-header{grid-template-columns:85px 1fr 85px;flex:0 0 auto;background:var(--surface-soft);border-bottom:1px solid var(--stroke)}.fullscreen-header button:first-child{text-align:left;color:var(--accent);font-size:15px}.fullscreen-header strong{text-align:center}.fullscreen-header .accent-text{text-align:right;color:var(--accent);font-size:15px;font-weight:700}.format-toolbar{margin:10px 12px 0;border-radius:18px;padding:5px;display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.format-toolbar button{height:38px;border-radius:13px;background:rgba(127,127,127,.08);font-size:18px}.fullscreen-composer textarea{flex:1;resize:none;border:0;outline:0;background:transparent;padding:18px 20px calc(20px + env(safe-area-inset-bottom));font-size:19px;line-height:1.45}

.modal-backdrop{position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.32);display:flex;align-items:flex-end;justify-content:center;padding:12px max(10px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));animation:backdropIn .23s ease-out;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.modal-backdrop.closing{animation:backdropOut .2s ease-in forwards}@keyframes backdropIn{from{opacity:0}to{opacity:1}}@keyframes backdropOut{to{opacity:0}}.sheet{width:min(520px,100%);max-height:88vh;overflow:auto;background:var(--surface-strong);border:1px solid var(--stroke-strong);border-radius:30px;padding:10px 16px 18px;box-shadow:0 24px 70px rgba(0,0,0,.22);animation:sheetIn .32s var(--ease);-webkit-backdrop-filter:blur(36px) saturate(1.5);backdrop-filter:blur(36px) saturate(1.5)}.closing .sheet{animation:sheetOut .21s ease-in forwards}@keyframes sheetIn{from{transform:translateY(28px) scale(.985);opacity:.6}to{transform:none;opacity:1}}@keyframes sheetOut{to{transform:translateY(25px);opacity:0}}.sheet-grabber{width:38px;height:5px;border-radius:3px;background:var(--tertiary);opacity:.45;margin:0 auto 12px}.sheet h2{text-align:center;margin:5px 0 15px;font-size:20px}.sheet>p{text-align:center;color:var(--secondary);font-size:14px}.sheet-close{position:absolute;right:24px;width:31px;height:31px;border-radius:50%;background:rgba(127,127,127,.13);color:var(--secondary);font-size:22px}.sheet-form{display:grid;gap:10px}.sheet-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:4px}.sheet-label{display:block;color:var(--secondary);font-size:12px;text-transform:uppercase;font-weight:700;margin:12px 2px 8px}.theme-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.theme-grid button{border-radius:15px;padding:6px 3px;color:var(--secondary);font-size:10px}.theme-grid button.active{color:var(--accent);background:rgba(var(--accent-rgb),.09)}.theme-grid i{display:block;height:45px;border-radius:12px;border:1px solid var(--stroke);margin-bottom:5px}.theme-auto{background:linear-gradient(135deg,#fff 50%,#15171c 50%)}.theme-day{background:#fff}.theme-light{background:#e9edf3}.theme-dark{background:#252830}.theme-night{background:#000}.accent-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:16px}.accent-grid button{aspect-ratio:1;border-radius:50%;border:5px solid transparent;box-shadow:inset 0 0 0 1px rgba(255,255,255,.24)}.accent-grid button.active{border-color:var(--surface-strong);outline:2px solid currentColor}.accent-grid .blue{background:#1683ff;color:#1683ff}.accent-grid .purple{background:#7b61ff;color:#7b61ff}.accent-grid .red{background:#ff453a;color:#ff453a}.accent-grid .orange{background:#ff9500;color:#ff9500}.accent-grid .green{background:#30b85a;color:#30b85a}
.profile-sheet{text-align:center;position:relative}.avatar-open{margin:5px auto 4px}.profile-sheet h2{margin:8px 0 2px;font-size:24px}.profile-handle{margin:0!important;color:var(--accent)!important}.profile-birthday{margin:7px 0 14px!important;font-size:13px!important}.profile-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}.profile-action-grid button{min-height:48px;border-radius:15px;font-size:14px;font-weight:700;background:rgba(var(--accent-rgb),.10);color:var(--accent);padding:5px}.profile-action-grid button.primary-action{background:var(--accent);color:#fff}.profile-action-grid button.destructive-action{background:rgba(255,59,48,.10);color:var(--danger)}
.action-sheet{width:min(520px,100%);animation:sheetIn .3s var(--ease)}.action-sheet-title{text-align:center;background:var(--surface-strong);border:1px solid var(--stroke);border-radius:20px 20px 0 0;padding:12px 15px;color:var(--secondary);font-size:12px}.action-sheet-buttons{background:var(--surface-strong);border:1px solid var(--stroke);border-top:0;border-radius:0 0 20px 20px;overflow:hidden}.action-sheet-buttons button{width:100%;min-height:54px;border-bottom:1px solid var(--stroke);font-size:17px;color:var(--accent);padding:7px 15px}.action-sheet-buttons button:last-child{border-bottom:0}.action-sheet-buttons button.destructive{color:var(--danger)}.action-sheet-buttons button.reaction-button{font-size:24px}.action-sheet-cancel{width:100%;height:56px;margin-top:8px;border-radius:20px;background:var(--surface-strong);border:1px solid var(--stroke);font-size:17px;font-weight:700;color:var(--accent)}
.ios-alert{width:min(310px,calc(100% - 32px));align-self:center;background:var(--surface-strong);border:1px solid var(--stroke);border-radius:23px;overflow:hidden;box-shadow:0 22px 70px rgba(0,0,0,.26);animation:alertIn .25s var(--ease);text-align:center;-webkit-backdrop-filter:blur(35px);backdrop-filter:blur(35px)}@keyframes alertIn{from{transform:scale(.88);opacity:0}to{transform:none;opacity:1}}.ios-alert h2{font-size:17px;margin:19px 18px 5px}.ios-alert p{font-size:13px;color:var(--secondary);margin:0 18px 17px}.alert-actions{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--stroke)}.alert-actions button{height:47px;color:var(--accent);font-size:16px}.alert-actions button+button{border-left:1px solid var(--stroke)}
.media-viewer{position:fixed;inset:0;z-index:160;background:rgba(0,0,0,.93);display:grid;place-items:center;padding:45px 15px;animation:backdropIn .2s}.media-viewer img{max-width:100%;max-height:100%;object-fit:contain;border-radius:14px}.viewer-close{position:absolute;right:16px;top:max(16px,env(safe-area-inset-top));width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:28px}
.toast{position:fixed;z-index:300;left:50%;top:max(14px,calc(env(safe-area-inset-top) + 8px));transform:translate(-50%,-16px) scale(.97);max-width:min(420px,calc(100% - 30px));padding:10px 15px;border-radius:16px;background:rgba(28,28,30,.88);color:white;font-size:13px;font-weight:600;opacity:0;pointer-events:none;transition:opacity .22s,transform .32s var(--ease);box-shadow:0 12px 35px rgba(0,0,0,.22);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px)}.toast.show{opacity:1;transform:translate(-50%,0) scale(1)}

@media(min-width:720px){.app-shell{max-width:720px;left:50%;transform:translateX(-50%);border-left:1px solid var(--stroke);border-right:1px solid var(--stroke)}.chat-screen{max-width:720px;left:50%;transform:translateX(-50%)}@keyframes chatIn{from{transform:translateX(calc(-50% + 8%));opacity:.6}to{transform:translateX(-50%);opacity:1}}.message-stack{max-width:68%}}
@media(max-width:380px){:root{--tabbar-height:70px}.tabbar{left:8px;right:8px}.profile-action-grid{grid-template-columns:1fr}.theme-grid{gap:3px}.theme-grid button{font-size:9px}.avatar-xl{width:96px;height:96px;border-radius:31px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}


/* v4.1 interface fixes */
.profile-header{
  background:transparent!important;
  -webkit-backdrop-filter:none!important;
  backdrop-filter:none!important;
  padding-left:10px;
  padding-right:8px;
}
.profile-header::before{display:none!important}
.profile-header h1{
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  width:max-content;
  pointer-events:none;
}
.profile-header .header-action:first-child{justify-self:start}
.profile-header .header-action:last-child{justify-self:end}

.settings-icon svg{width:18px;height:18px;stroke-width:1.9}
.settings-value{color:var(--secondary);font-size:16px;margin-left:auto}
.quick-reaction-icon{font-size:16px}

.sheet-close,.viewer-close{
  display:grid!important;
  place-items:center!important;
  padding:0!important;
  line-height:0!important;
}
.sheet-close{top:13px;right:16px}
.sheet-close svg{width:17px;height:17px;stroke-width:2.15}
.viewer-close svg{width:21px;height:21px;stroke-width:2.15}

.public-header-icon{
  background:rgba(var(--accent-rgb),.12)!important;
  color:var(--accent)!important;
  border:1px solid rgba(var(--accent-rgb),.18);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.public-header-icon svg{width:23px!important;height:23px!important;stroke-width:1.8!important}

.chat-state-icon{
  width:17px;height:17px;
  display:inline-grid;place-items:center;
  color:var(--secondary);
  flex:0 0 auto;
}
.chat-state-icon svg{width:14px;height:14px;stroke-width:1.8}

.appearance-sheet{display:grid;gap:16px}
.appearance-sheet h2{margin-bottom:0}
.theme-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.theme-option{
  border:0!important;
  background:transparent!important;
  display:grid!important;
  justify-items:center;
  gap:7px;
  color:var(--secondary)!important;
  font-size:11px!important;
  padding:0!important;
}
.theme-option.active{color:var(--accent)!important;font-weight:800;background:transparent!important}
.theme-preview{
  display:block;
  width:100%;
  height:auto!important;
  aspect-ratio:4/5;
  border-radius:14px!important;
  border:2px solid transparent!important;
  box-shadow:inset 0 0 0 1px rgba(127,127,127,.18)!important;
  position:relative;
  overflow:hidden;
  margin:0!important;
}
.theme-option.active .theme-preview{
  border-color:var(--accent)!important;
  box-shadow:0 0 0 3px rgba(var(--accent-rgb),.14)!important;
}
.theme-preview::before{
  content:"";
  position:absolute;
  left:12%;right:12%;top:14%;
  height:19%;
  border-radius:8px;
  background:rgba(127,127,127,.22);
}
.theme-preview::after{
  content:"";
  position:absolute;
  left:12%;right:25%;bottom:14%;
  height:22%;
  border-radius:8px;
  background:var(--accent);
  opacity:.8;
}
.theme-day{background:#fff!important}
.theme-light{background:#f2f2f7!important}
.theme-dark{background:#1c1c1e!important}
.theme-night{background:#000!important}
.theme-auto{background:linear-gradient(90deg,#f2f2f7 0 50%,#151518 50%)!important}

.accent-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:13px;margin-bottom:4px}
.accent-option{
  width:44px!important;
  height:44px!important;
  aspect-ratio:auto!important;
  justify-self:center;
  border-radius:50%!important;
  border:4px solid var(--surface-strong)!important;
  outline:2px solid transparent!important;
  box-shadow:none!important;
}
.accent-option.active{outline-color:currentColor!important}
.accent-blue{background:#1683ff!important;color:#1683ff!important}
.accent-purple{background:#7b61ff!important;color:#7b61ff!important}
.accent-red{background:#ff453a!important;color:#ff453a!important}
.accent-orange{background:#ff9500!important;color:#ff9500!important}
.accent-green{background:#30b85a!important;color:#30b85a!important}
.appearance-done{
  width:min(330px,82%);
  justify-self:center;
  margin:3px auto 0;
}

.sheet-grabber{touch-action:none;cursor:grab}
.sheet-grabber:active{cursor:grabbing}
.action-sheet-grabber{
  background:rgba(255,255,255,.65);
  opacity:.85;
  margin-bottom:10px;
}
.action-sheet{will-change:transform}
.sheet{will-change:transform}

@media(max-width:380px){
  .theme-grid{gap:5px}
  .theme-option{font-size:10px!important}
  .accent-grid{gap:7px}
  .accent-option{width:40px!important;height:40px!important}
}

.clear-search{display:grid;place-items:center;line-height:0}
.clear-search svg{width:14px;height:14px;stroke-width:2.1}
.compose-context>button{display:grid;place-items:center;line-height:0}
.compose-context>button svg{width:16px;height:16px;stroke-width:2.1}


/* v4.2 chat interaction fixes */
:root{--chat-keyboard-inset:0px}
.chat-screen{
  top:0!important;
  bottom:var(--chat-keyboard-inset)!important;
  height:auto!important;
  transition:none;
}
.chat-header{
  background:transparent!important;
  border-bottom:0!important;
  -webkit-backdrop-filter:none!important;
  backdrop-filter:none!important;
}
.chat-header::before,.chat-header::after{display:none!important}
.messages{
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  scroll-padding-bottom:12px;
}
.message-flow{
  margin-top:auto;
  width:100%;
  min-height:min-content;
}
.composer-dock{
  transition:transform .16s var(--ease),box-shadow .2s ease;
  will-change:transform;
}
.chat-screen.keyboard-open .composer-dock{box-shadow:0 8px 28px rgba(0,0,0,.10)}
.row-swipe-side,.row-swipe-actions{display:none!important}
.list-row-inner{transform:none!important}


/* v4.2.1 layout polish */
#chatList.content-list{
  align-content:start;
  grid-auto-rows:74px;
}
#chatList .list-row,
#chatList .list-row-inner{
  height:74px;
  min-height:74px;
  max-height:74px;
  box-sizing:border-box;
}
#chatList .list-row-inner{overflow:hidden}
#chatList .row-main{min-height:0}
.chat-header{
  transform:translateZ(0);
  will-change:auto;
}
.messages,.composer-dock{
  transition:padding .20s ease, margin .20s ease, box-shadow .20s ease;
}

/* v4.3 realtime typing status */
.chat-title-text small{
  max-width:100%;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  transition:color .18s ease, opacity .18s ease;
}
.chat-title-text small.typing-status{
  color:var(--accent);
  font-weight:650;
}
.row-preview.typing-preview{color:var(--accent);font-weight:600}

/* v4.4 profiles, archive, notifications and media polish */
.input-row textarea{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font:inherit;resize:none;text-align:right;padding:9px 0;line-height:1.25}
.profile-description{max-width:330px;white-space:normal;text-align:center;line-height:1.3;margin-top:7px!important}
.user-profile-description{margin:10px auto 4px!important;max-width:390px;color:var(--text)!important;line-height:1.38;font-size:14px!important;white-space:pre-wrap}
.adaptive-prefix{justify-content:flex-end;gap:1px}
.adaptive-prefix input{flex:0 1 auto!important;width:calc(var(--login-chars,8) * 1ch + 7px);max-width:calc(100% - 16px);min-width:3ch;text-align:left!important}
.adaptive-prefix b{flex:0 0 auto}

.theme-preview{border-color:rgba(125,125,130,.38)!important;box-shadow:none!important}
.theme-option.active .theme-preview{border-color:var(--accent)!important;box-shadow:0 0 0 3px rgba(var(--accent-rgb),.14)!important}

.signal-icon{display:flex!important;align-items:flex-end!important;justify-content:center!important;gap:2px;padding:7px 6px}
.signal-icon i{display:block;width:3px;border-radius:2px;background:currentColor}.signal-icon i:nth-child(1){height:6px}.signal-icon i:nth-child(2){height:10px}.signal-icon i:nth-child(3){height:14px}.signal-icon i:nth-child(4){height:18px}
.ping-value.good{color:#30b85a}.ping-value.medium{color:#ff9500}.ping-value.bad{color:#ff453a}

.modal-ios-list{margin:3px 0 14px}.toggle-row{justify-content:space-between}.toggle-row input{width:48px;height:28px;accent-color:var(--accent)}
.input-row select,.wallpaper-mode-row select{border:0;background:transparent;color:var(--accent);font-size:16px;text-align:right;outline:0}
.wide-modal-btn{width:100%;margin-top:9px}
.range-row{display:grid;gap:8px;margin:14px 2px;color:var(--secondary);font-size:13px}.range-row input{width:100%;accent-color:var(--accent)}
.wallpaper-preview{height:180px;border-radius:22px;border:1px solid var(--stroke);background:rgba(127,127,127,.08);display:grid;place-items:center;background-position:center;background-size:cover;overflow:hidden;color:var(--secondary)}
.wallpaper-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}

.avatar-crop-sheet{overflow:visible}.avatar-crop-viewport{width:min(78vw,330px);aspect-ratio:1;margin:0 auto;position:relative;overflow:hidden;border-radius:50%;background:#111;touch-action:none;box-shadow:0 0 0 999px rgba(0,0,0,.03)}
.avatar-crop-viewport img{position:absolute;left:50%;top:50%;transform-origin:center center;max-width:none;user-select:none;pointer-events:none;will-change:transform}
.avatar-gallery{position:fixed;inset:0;z-index:190;background:#000;color:#fff;display:grid;place-items:center;padding:70px 10px 50px}.avatar-gallery header{position:absolute;left:0;right:0;top:0;height:64px;padding:max(10px,env(safe-area-inset-top)) 16px 0;display:grid;grid-template-columns:60px 1fr 70px;align-items:center;text-align:center;background:linear-gradient(rgba(0,0,0,.55),transparent);z-index:3}.avatar-gallery .viewer-close{position:static;justify-self:start}.avatar-gallery img{max-width:100%;max-height:calc(100vh - 125px);object-fit:contain}.gallery-delete{color:#ff453a;justify-self:end;font-size:14px}.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:70px;border-radius:18px;background:rgba(255,255,255,.09);color:white;font-size:42px;z-index:2}.gallery-nav.prev{left:8px}.gallery-nav.next{right:8px}.gallery-counter{position:absolute;bottom:max(16px,env(safe-area-inset-bottom));background:rgba(0,0,0,.55);padding:6px 11px;border-radius:14px;font-size:12px}.avatar-gallery .gallery-nav:disabled{opacity:.2}

.archive-folder{height:62px!important;min-height:62px!important;max-height:62px!important;border-radius:20px;margin-bottom:5px;background:rgba(var(--accent-rgb),.07);overflow:hidden;transition:height .22s var(--ease),opacity .18s,margin .22s}.archive-folder.collapsed{height:0!important;min-height:0!important;max-height:0!important;opacity:0;margin:0;pointer-events:none}.archive-folder .list-row-inner{height:62px!important;min-height:62px!important;max-height:62px!important}.archive-icon{width:44px;height:44px;border-radius:15px;display:grid;place-items:center;background:rgba(var(--accent-rgb),.13);color:var(--accent)}.archive-icon svg{width:24px;height:24px}.archive-count{min-width:24px;height:24px;border-radius:12px;padding:0 7px;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:12px;font-weight:800}.archive-back{height:48px;margin:0 0 7px;border-radius:17px;width:100%;background:rgba(127,127,127,.08);color:var(--accent);font-weight:700}

.messages.has-wallpaper{background-color:transparent!important;background-position:center;background-repeat:no-repeat;background-size:cover}
.messages.has-wallpaper.wallpaper-contain{background-size:contain;background-repeat:no-repeat}.messages.has-wallpaper.wallpaper-repeat{background-size:auto;background-repeat:repeat}

.reaction-picker-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;padding:8px;background:var(--surface-strong);border:1px solid var(--stroke);border-radius:0 0 20px 20px}.reaction-picker-grid button{height:46px!important;min-height:46px!important;border:0!important;border-radius:13px;font-size:24px!important;padding:0!important}.reaction-picker-grid button:active{background:rgba(var(--accent-rgb),.12)}

@media(max-width:390px){.reaction-picker-grid{grid-template-columns:repeat(5,1fr)}.avatar-crop-viewport{width:min(82vw,300px)}}
#chatList .archive-folder,#chatList .archive-folder .list-row-inner{height:62px!important;min-height:62px!important;max-height:62px!important}
#chatList .archive-folder.collapsed,#chatList .archive-folder.collapsed .list-row-inner{height:0!important;min-height:0!important;max-height:0!important}
.adaptive-prefix input{field-sizing:content}

/* v4.5 — privacy, notifications, grouped messages and media cache */
.header-back-btn{width:40px;height:40px;border:0;background:transparent;color:var(--accent);display:grid;place-items:center;padding:0;margin-left:-6px}.header-back-btn svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.chats-page-header h1{position:absolute;left:50%;transform:translateX(-50%);margin:0;white-space:nowrap}.chats-page-header .header-side:last-child{margin-left:auto}
.badge.muted-badge,.archive-count.muted-badge{background:rgba(128,128,128,.55)!important;color:#fff!important;box-shadow:none!important}

.inapp-notification-stack{position:fixed;z-index:220;left:max(10px,env(safe-area-inset-left));right:max(10px,env(safe-area-inset-right));top:calc(env(safe-area-inset-top) + 10px);display:grid;gap:8px;pointer-events:none}
.inapp-notification{pointer-events:auto;width:min(100%,540px);margin:0 auto;border:1px solid color-mix(in srgb,var(--separator) 70%,transparent);border-radius:20px;background:color-mix(in srgb,var(--surface) 78%,transparent);backdrop-filter:blur(26px) saturate(1.55);-webkit-backdrop-filter:blur(26px) saturate(1.55);box-shadow:0 14px 40px rgba(0,0,0,.16);padding:11px 13px;display:grid;grid-template-columns:42px minmax(0,1fr) 20px;align-items:center;gap:10px;color:var(--text);text-align:left;animation:inappIn .28s cubic-bezier(.2,.9,.2,1)}
.inapp-notification.leaving{animation:inappOut .2s ease forwards}.inapp-notification-icon{width:42px;height:42px;border-radius:14px;background:color-mix(in srgb,var(--accent) 15%,var(--surface));display:grid;place-items:center;overflow:hidden;font-size:20px}.inapp-notification-icon img{width:100%;height:100%;object-fit:cover}.inapp-notification-copy{min-width:0}.inapp-notification-copy strong,.inapp-notification-copy span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.inapp-notification-copy strong{font-size:14px}.inapp-notification-copy span{font-size:13px;color:var(--muted);margin-top:2px}.inapp-notification-chevron{font-size:25px;color:var(--muted)}
@keyframes inappIn{from{opacity:0;transform:translateY(-16px) scale(.98)}to{opacity:1;transform:none}}@keyframes inappOut{to{opacity:0;transform:translateY(-12px) scale(.985)}}

.message-row.group-continuation{margin-top:2px}.message-row.group-continuation .message-stack{padding-top:0}.message-row.group-continuation .public-sender{display:none}.message-row.group-start{margin-top:8px}.public-sender{display:flex;align-items:center;gap:7px;margin:0 0 4px 2px;font-size:12px;font-weight:650;color:var(--accent)}.public-sender .avatar{width:24px;height:24px;font-size:10px;flex:0 0 24px}

.privacy-sheet,.privacy-detail-sheet{max-height:min(86dvh,760px);overflow:auto}.privacy-list .settings-row{min-height:58px}.privacy-list .settings-row>span:first-child{max-width:68%;text-align:left}.privacy-policy-options{display:grid;gap:8px;margin:10px 0 20px}.privacy-policy-option{border:1px solid var(--separator);background:var(--control);color:var(--text);border-radius:15px;min-height:48px;padding:0 14px;display:flex;align-items:center;justify-content:space-between;font:inherit}.privacy-policy-option.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent)}.privacy-policy-option .check{opacity:0}.privacy-policy-option.active .check{opacity:1}

.video-viewer{background:rgba(0,0,0,.96);display:flex;align-items:center;justify-content:center;padding:58px 12px 28px}.video-viewer.hidden{display:none}.video-viewer-shell{width:min(100%,900px);display:grid;gap:12px}.video-viewer video{width:100%;max-height:calc(100dvh - 120px);border-radius:18px;background:#000;box-shadow:0 18px 60px rgba(0,0,0,.35)}.video-viewer-name{color:#fff;text-align:center;font-size:13px;opacity:.75;word-break:break-word}.attachment-card.media video{width:100%;height:100%;object-fit:cover}.attachment-card.media[data-mime^="video/"]{position:relative}.attachment-card.media[data-mime^="video/"]::after{content:'▶';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.52);color:#fff;font-size:18px;padding-left:2px;pointer-events:none}

@media(max-width:520px){.inapp-notification{border-radius:18px}.privacy-list .settings-row>span:first-child{max-width:60%}}
.profile-action-grid button:disabled{opacity:.52;filter:saturate(.55);pointer-events:none}
.compact-empty{min-height:64px;padding:16px;font-size:13px}

/* v4.6 mentions */
.mention-suggestions{display:flex;gap:6px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;margin:0 1px 6px;padding:4px 2px 3px;animation:mentionPanelIn .16s var(--ease)}
.mention-suggestions::-webkit-scrollbar{display:none}
.mention-suggestion{display:flex;align-items:center;gap:8px;min-width:142px;max-width:220px;padding:7px 10px 7px 7px;border-radius:17px;background:var(--surface-strong);border:1px solid var(--stroke);box-shadow:0 5px 18px rgba(0,0,0,.06);text-align:left;flex:0 0 auto}
.mention-suggestion:active{transform:scale(.97)}
.mention-suggestion .avatar{width:32px;height:32px;flex:0 0 32px;border-radius:11px;font-size:11px}
.mention-suggestion-copy{display:block;min-width:0}
.mention-suggestion-copy strong,.mention-suggestion-copy small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mention-suggestion-copy strong{font-size:13px;color:var(--text)}
.mention-suggestion-copy small{font-size:11px;color:var(--secondary);margin-top:1px}
@keyframes mentionPanelIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.mention-link{display:inline;padding:0;margin:0;border:0;background:transparent;color:var(--accent);font:inherit;font-weight:650;line-height:inherit;vertical-align:baseline;cursor:pointer;text-decoration:none}
.mention-link:active{opacity:.62}
.mine .mention-link{color:#fff;text-decoration:underline;text-decoration-color:rgba(255,255,255,.45);text-underline-offset:2px}

.textarea-shell{position:relative}
.message-input-highlight{position:absolute;left:11px;right:35px;top:4px;max-height:112px;overflow:hidden;padding:5px 0;font-size:16px;line-height:20px;white-space:pre-wrap;word-break:break-word;pointer-events:none;z-index:3;color:transparent}
.textarea-shell textarea{position:relative;z-index:2}
.mention-mirror-plain{color:transparent}
.mention-mirror-token{color:var(--accent);font-weight:650;background:rgba(var(--accent-rgb),.08);border-radius:5px;box-shadow:0 0 0 1px rgba(var(--accent-rgb),.05)}

/* v4.6.1 — swipe back from Hidden chats */
#chatsPage.archive-swipe-preview .chats-page-header,
#chatsPage.archive-swipe-preview #chatList {
  transform: translate3d(var(--archive-swipe-x, 0px), 0, 0);
  transition: none !important;
  will-change: transform;
}
#chatsPage.archive-swipe-settle .chats-page-header,
#chatsPage.archive-swipe-settle #chatList {
  transform: translate3d(var(--archive-swipe-x, 0px), 0, 0);
  transition: transform .22s cubic-bezier(.22,.8,.24,1) !important;
}

/* v4.6.2 interaction cleanup */
.chat-screen{contain:layout paint;overscroll-behavior:none}
.messages{touch-action:pan-y;scroll-behavior:auto}
.composer-dock{backface-visibility:hidden;transform:translateZ(0)}

/* v4.7 — full-width composer + FreshMine */
.tabbar{grid-template-columns:repeat(4,1fr)}
.tab-pill{width:calc((100% - 10px)/4)}
.tab-btn{font-size:9.5px}

/* The chat composer is now a real bottom bar instead of a floating card. */
.composer-dock{
  width:100%;
  margin:0!important;
  border-radius:0!important;
  padding:7px 8px calc(7px + env(safe-area-inset-bottom))!important;
  border:0!important;
  border-top:1px solid var(--stroke)!important;
  background:color-mix(in srgb,var(--surface-strong) 92%,transparent)!important;
  box-shadow:0 -8px 26px rgba(0,0,0,.045)!important;
  -webkit-backdrop-filter:blur(28px) saturate(1.5)!important;
  backdrop-filter:blur(28px) saturate(1.5)!important;
  box-sizing:border-box;
}
.chat-screen.keyboard-open .composer-dock{
  padding-bottom:7px!important;
  box-shadow:0 -6px 22px rgba(0,0,0,.055)!important;
}
.composer{width:100%;max-width:100%;margin:0 auto}
.mention-suggestions{margin-bottom:7px}

.freshmine-header h1{font-weight:790;letter-spacing:-.55px}
.freshmine-header .header-action{justify-self:end;min-width:86px;text-align:right;font-size:14px}
.freshmine-feed{padding:10px 10px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:10px}
.freshmine-loading{padding:50px 20px;text-align:center;color:var(--secondary)}
.freshmine-empty{padding:70px 25px;text-align:center;color:var(--secondary)}
.freshmine-empty strong{display:block;color:var(--text);font-size:21px;margin-bottom:8px}
.feed-post{border-radius:25px;background:var(--surface);border:1px solid var(--stroke);padding:13px 13px 10px;box-shadow:0 7px 26px rgba(20,40,70,.055);overflow:hidden}
.feed-author{display:flex;align-items:center;gap:10px;width:100%;text-align:left;margin-bottom:10px}
.feed-author .avatar{width:43px;height:43px;border-radius:15px;font-size:14px;flex:0 0 43px}
.feed-author-copy{min-width:0;flex:1}.feed-author-copy strong,.feed-author-copy span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.feed-author-copy strong{font-size:15px;color:var(--text)}.feed-author-copy span{font-size:12px;color:var(--accent);margin-top:2px}
.feed-post-text{font-size:16px;line-height:1.42;white-space:pre-wrap;word-break:break-word;margin:2px 1px 10px}.feed-post-text a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.feed-post-text .mention-link{color:var(--accent)}
.feed-media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;border-radius:18px;overflow:hidden;margin:7px 0 9px;background:rgba(127,127,127,.06)}
.feed-media-grid.one{grid-template-columns:1fr}.feed-media{position:relative;min-height:160px;max-height:430px;aspect-ratio:1.15/1;background:rgba(127,127,127,.09);overflow:hidden;display:grid;place-items:center;color:var(--secondary)}.feed-media-grid.one .feed-media{aspect-ratio:auto;min-height:220px}.feed-media img,.feed-media video{width:100%;height:100%;object-fit:cover}.feed-media[data-mime^="video/"]::after{content:'▶';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.5);color:#fff;font-size:19px;padding-left:2px;pointer-events:none}.feed-media-loader{font-size:12px}
.feed-post-footer{display:flex;align-items:center;gap:10px;color:var(--secondary);font-size:12px;margin-top:3px}.feed-post-time{flex:1}.feed-like{display:flex;align-items:center;gap:5px;height:36px;min-width:48px;padding:0 10px;border-radius:15px;background:rgba(127,127,127,.08);color:var(--secondary);font-weight:700}.feed-like svg{width:21px;height:21px;fill:transparent;stroke:currentColor;stroke-width:1.8;transition:transform .18s var(--ease),fill .18s,color .18s}.feed-like.liked{color:#ff375f;background:rgba(255,55,95,.09)}.feed-like.liked svg{fill:currentColor}.feed-like:active svg{transform:scale(1.16)}

.freshmine-composer{position:fixed;inset:0;z-index:125;background:var(--bg);display:flex;flex-direction:column;animation:fullIn .3s var(--ease)}
.freshmine-compose-header{flex:0 0 auto;background:var(--surface-soft);border-bottom:1px solid var(--stroke);grid-template-columns:92px 1fr 102px}.freshmine-compose-header button:first-child{text-align:left;color:var(--accent);font-size:15px}.freshmine-compose-header strong{text-align:center}.freshmine-compose-header .accent-text{text-align:right;color:var(--accent);font-size:14px;font-weight:750}
.freshmine-format-toolbar{margin:10px 12px 0}
.freshmine-composer>textarea{flex:1;min-height:0;resize:none;border:0;outline:0;background:transparent;color:var(--text);padding:16px 18px 12px;font-size:19px;line-height:1.48}
.freshmine-compose-bottom{display:flex;align-items:center;gap:10px;padding:8px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--stroke);background:var(--surface-soft)}
.freshmine-attach-btn{display:flex;align-items:center;gap:8px;height:42px;padding:0 13px;border-radius:15px;background:rgba(var(--accent-rgb),.10);color:var(--accent);font-size:13px;font-weight:700}.freshmine-attach-btn svg{width:21px;height:21px;stroke-width:1.9}.freshmine-compose-bottom>span{margin-left:auto;color:var(--secondary);font-size:11px}
.freshmine-compose-media{display:flex;gap:7px;overflow-x:auto;padding:10px 12px 3px;scrollbar-width:none}.freshmine-compose-media::-webkit-scrollbar{display:none}.freshmine-media-preview{width:88px;height:70px;flex:0 0 88px;border-radius:14px;background:rgba(127,127,127,.1);border:1px solid var(--stroke);position:relative;overflow:hidden;display:grid;place-items:center}.freshmine-media-preview img,.freshmine-media-preview video{width:100%;height:100%;object-fit:cover}.freshmine-media-preview button{position:absolute;right:4px;top:4px;width:23px;height:23px;border-radius:50%;background:rgba(0,0,0,.62);color:white;display:grid;place-items:center;font-size:16px;z-index:2}

@media(max-width:390px){.tab-btn{font-size:8.7px}.tab-btn svg{width:25px;height:25px}.feed-post{border-radius:22px}.freshmine-compose-header{grid-template-columns:78px 1fr 92px}}


/* v4.7.2 profile/feed/media stability */
.profile-hero{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr)!important;
  align-items:center!important;
  gap:18px!important;
  text-align:left!important;
  padding:18px 18px 18px 14px!important;
}
.profile-hero .avatar-button{justify-self:start;margin:0!important}
.profile-hero .profile-identity{
  margin:0!important;
  min-width:0;
  align-items:flex-start!important;
  text-align:left!important;
}
.profile-hero .profile-identity strong{font-size:22px!important;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.profile-hero .profile-identity span{margin-top:3px!important}
.profile-hero .profile-identity small{max-width:100%;text-align:left!important;white-space:normal;overflow-wrap:anywhere}
.profile-description{max-width:100%!important;text-align:left!important}
#profileBirthdayDisplay{color:var(--secondary)}
.feed-post{touch-action:pan-y;-webkit-user-select:none;user-select:none}
.feed-post-text,.feed-author-copy{-webkit-user-select:text;user-select:text}
.attachment-card.media{contain:layout paint;min-height:120px}
@media(max-width:380px){
  .profile-hero{grid-template-columns:88px minmax(0,1fr)!important;gap:14px!important;padding-left:12px!important}
  .profile-hero .avatar-xl{width:88px!important;height:88px!important;border-radius:28px!important}
  .profile-hero .profile-identity strong{font-size:20px!important}
}
.profile-hero .profile-identity{width:100%}