:root{
  --blue:#4286f4; --blue-d:#2f6fd6; --ink:#14171a; --tweet:#555; --muted:#aaa;
  --muted2:#777; --muted3:#888; --border:#e1e8ed; --hair:#ebeef0; --dark:#121212;
  --bg:#fff; --chrome:#f5f8fa;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{font-family:Roboto,'Segoe UI',system-ui,-apple-system,sans-serif;color:var(--ink);background:#cfd9de;overflow:hidden}
button{font-family:inherit;cursor:pointer;border:none;background:none}
img{display:block}
.hidden{display:none!important}

/* phone frame on desktop, fullscreen on mobile */
#app{position:relative;width:100%;max-width:480px;height:100dvh;margin:0 auto;background:var(--bg);
  display:flex;flex-direction:column;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
@media(min-width:520px){
  body{display:flex;align-items:center;justify-content:center;background:radial-gradient(120% 120% at 50% 0%,#e3ebf1 0%,#c3ced6 60%,#b3bec7 100%)}
  #app{height:min(880px,calc(100dvh - 28px));max-height:calc(100dvh - 28px);border-radius:24px;
    box-shadow:0 18px 50px rgba(16,32,48,.28),0 0 0 1px rgba(0,0,0,.06)}
}

/* ---------- header (native-base Header) ---------- */
.hdr{height:56px;flex:0 0 auto;display:flex;align-items:center;padding:0 8px;gap:6px;
  background:#fff;border-bottom:1px solid var(--hair);position:relative;z-index:5}
.hdr .title{font-size:20px;font-weight:700;color:#121212}
.hdr .grow{flex:1}
.hdr .iconbtn{padding:8px;display:flex;align-items:center;justify-content:center;border-radius:50%}
.hdr .iconbtn:active{background:#eef3fb}

/* ---------- scroll body ---------- */
.scroll{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;background:#fff}
.scroll::-webkit-scrollbar{width:0}

/* ---------- tweet card (exact from RN styles) ---------- */
.tweet{padding:20px 10px 5px;border-bottom:1px solid #bbb;display:flex;flex-direction:column}
.tweet .row{display:flex;flex-direction:row}
.tweet .who{display:flex;flex-direction:column;justify-content:flex-start;min-width:0}
.tweet .name{padding-left:15px;font-weight:700;font-size:20px;line-height:1.15;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tweet .handle{padding-left:15px;color:var(--muted);font-size:16px}
.tweet .text{margin-top:10px;font-size:18px;color:var(--tweet);white-space:pre-wrap;word-wrap:break-word}
.tweet .qt{margin-top:10px;border:1px solid var(--border);border-radius:14px;padding:10px}
.tweet .qt .qh{font-size:14px}
.tweet .qt .qh b{color:var(--ink)}
.tweet .qt .qh span{color:var(--muted2)}
.tweet .qt .qtext{font-size:15px;color:var(--tweet);margin-top:4px}
.tweet .foot{display:flex;flex-direction:row;justify-content:space-around;padding:0;margin-top:4px}
.tweet .fi{display:flex;flex-direction:row;align-items:center;gap:5px;padding:8px 6px;color:#657786;font-size:12px;border-radius:20px}
.tweet .fi:active{background:#f0f4f8}
.tweet .fi.on-like{color:#e0245e}
.tweet .fi.on-rt{color:#17bf63}
.tweet .pinned{font-size:12px;color:var(--muted2);padding-left:2px;margin-bottom:2px;display:flex;align-items:center;gap:4px}

/* thumbnails / avatars */
.av{border-radius:50%;flex:0 0 auto;overflow:hidden;background:#ccd6dd;display:flex;align-items:center;justify-content:center}
.av svg{width:100%;height:100%;display:block}
.av .av-t{line-height:1;display:block;text-align:center;user-select:none}
.av.s{width:36px;height:36px}.av.s .av-t{font-size:19px}
.av.m{width:56px;height:56px}.av.m .av-t{font-size:30px}
.av.l{width:80px;height:80px}.av.l .av-t{font-size:44px}

/* ---------- FAB ---------- */
.fab{position:absolute;right:16px;bottom:76px;width:56px;height:56px;border-radius:50%;
  background:var(--blue);display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 8px rgba(0,0,0,.3);z-index:6}
.fab:active{background:var(--blue-d)}

/* ---------- bottom nav (added for DMs/profile) ---------- */
.nav{flex:0 0 auto;height:54px;display:flex;border-top:1px solid var(--hair);background:#fff;z-index:6}
.nav button{flex:1;display:flex;align-items:center;justify-content:center;position:relative;color:#657786}
.nav button.active{color:var(--blue)}
.nav .dot{position:absolute;top:8px;right:calc(50% - 18px);min-width:16px;height:16px;padding:0 4px;
  background:var(--blue);color:#fff;border-radius:9px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}

/* ---------- login screen ---------- */
.login .lh{height:56px;display:flex;align-items:center;justify-content:center;background:#fff;position:relative}
.login .lh .signup{position:absolute;right:10px;color:var(--blue);font-weight:600}
.login .body{padding:16px;flex:1}
.login h1{font-size:32px;font-weight:400;margin:6px 0 30px}
.field{display:flex;flex-direction:column;border-bottom:1px solid var(--border);padding:6px 0 4px;margin-bottom:16px}
.field label{font-size:13px;color:var(--muted2)}
.field input{border:none;outline:none;font-size:17px;padding:8px 0 4px;background:transparent;color:var(--ink)}
.forgot{color:var(--muted);text-align:center;font-size:14px;margin-top:10px}
.login .foot{height:60px;display:flex;align-items:center;justify-content:flex-end;padding:0 12px;gap:14px;border-top:1px solid var(--hair)}
.login .fail{color:#f92a3f}

/* pill buttons */
.pill{background:var(--blue);color:#fff;border-radius:20px;padding:8px 18px;font-size:15px;font-weight:600}
.pill:active{background:var(--blue-d)}
.pill.bord{background:#fff;color:var(--blue);border:1px solid var(--blue)}
.pill.sm{padding:6px 14px;font-size:14px}

/* ---------- compose / dialog modal ---------- */
.scrim{position:absolute;inset:0;background:rgba(0,0,0,.35);z-index:20;display:flex;flex-direction:column}
.sheet{background:#fff;margin-top:auto;border-radius:16px 16px 0 0;max-height:92%;display:flex;flex-direction:column;animation:up .18s ease}
.sheet.full{margin-top:0;height:100%;border-radius:0}
@keyframes up{from{transform:translateY(30px);opacity:.6}to{transform:none;opacity:1}}
.sheet .sh{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--hair)}
.sheet .sh .grow{flex:1}
.compose-in{flex:1;width:100%;border:none;outline:none;resize:none;font-size:22px;padding:14px;font-family:inherit;color:var(--ink);min-height:150px}
.sheet .sf{display:flex;align-items:center;gap:6px;padding:8px 10px;border-top:1px solid var(--hair)}
.sheet .sf .grow{flex:1}
.replying{color:var(--muted2);font-size:14px;padding:6px 14px 0}
.replying b{color:var(--blue)}

/* dialog (wizard/settings) */
.dlg{background:#fff;margin:auto;width:calc(100% - 24px);max-width:440px;border-radius:14px;max-height:88%;display:flex;flex-direction:column;overflow:hidden}
.dlg .dh{padding:14px 16px;font-size:18px;font-weight:700;border-bottom:1px solid var(--hair)}
.dlg .db{padding:16px;overflow-y:auto}
.dlg .df{padding:12px 16px;display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--hair)}
.dlg label{display:block;font-size:13px;color:var(--muted2);margin:10px 0 4px}
.dlg .in{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:16px;font-family:inherit;outline:none}
.dlg .in:focus{border-color:var(--blue)}
textarea.in{resize:vertical;min-height:70px}
.hint{font-size:12px;color:var(--muted2);margin:6px 0}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chips span{background:#eef3fb;color:#3b5b86;border-radius:12px;padding:3px 10px;font-size:13px}
.blk{margin:10px 0;font-size:15px;color:var(--tweet)}
.blk b{display:block;color:var(--ink);font-size:13px;margin-bottom:2px}
.spin{width:26px;height:26px;border:3px solid #cfe0fb;border-top-color:var(--blue);border-radius:50%;animation:sp .8s linear infinite;margin:16px auto}
@keyframes sp{to{transform:rotate(360deg)}}
.pfp-pick{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.pfp-pick button{font-size:24px;width:44px;height:44px;border-radius:50%;background:#eef3fb;display:flex;align-items:center;justify-content:center}
.pfp-pick button.sel{outline:2px solid var(--blue)}

/* ---------- profile ---------- */
.cover{height:150px;background:linear-gradient(135deg,#4286f4,#8ec5fc);width:100%}
.pbar{display:flex;justify-content:flex-end;gap:8px;padding:8px 10px;align-items:center}
.pbtn{width:38px;height:38px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--blue)}
.pavatar{box-sizing:content-box;margin:-46px 0 0 16px;width:80px;height:80px;border:4px solid #fff;border-radius:50%;background:#ccd6dd;display:flex;align-items:center;justify-content:center}
.pinfo{padding:6px 16px 10px}
.pinfo .pn{font-size:26px;font-weight:500}
.pinfo .pu{color:var(--muted2);font-size:16px}
.pinfo .pb{font-size:16px;margin-top:10px;color:var(--ink)}
.pinfo .pl{font-size:15px;margin-top:10px;color:var(--tweet);display:flex;align-items:center;gap:4px}
.pinfo .pf{display:flex;gap:24px;margin-top:12px;font-size:15px}
.pinfo .pf b{color:var(--ink)}
.pinfo .pf span{color:var(--muted2)}

/* ---------- tweet details ---------- */
.td-head{display:flex;align-items:center;padding:10px}
.td-name{font-weight:700;font-size:20px}
.td-handle{color:#999;font-size:17px}
.td-text{font-size:22px;padding:10px;color:var(--ink);white-space:pre-wrap}
.td-time{padding:10px;border-bottom:1px solid #eee;color:#888;font-size:15px}
.td-stats{padding:10px;border-bottom:1px solid #eee;display:flex;gap:18px;font-size:15px}
.td-stats b{color:var(--ink)}
.td-stats span{color:#888}
.td-foot{display:flex;justify-content:space-around;border-bottom:1px solid #eee;padding:6px 0;color:#657786}
.reply{display:flex;padding:10px;border-bottom:1px solid var(--hair)}
.reply .rc{padding-left:10px;flex:1;min-width:0}
.reply .rname{font-weight:700}.reply .rname span{color:#888;font-weight:400;padding-left:5px}
.reply .rto{color:#888;font-size:13px;margin-top:2px}
.reply .rto b{color:var(--blue);font-weight:400}
.reply .rtext{margin-top:5px;color:var(--ink)}
.reply .rfoot{display:flex;justify-content:space-between;max-width:80%;margin-top:6px;color:#657786;font-size:13px}
.reply .rfoot .fi{display:flex;align-items:center;gap:4px}

/* ---------- DM list + thread ---------- */
.dm-item{display:flex;align-items:center;padding:12px 14px;border-bottom:1px solid var(--hair);gap:12px}
.dm-item .grow{flex:1;min-width:0}
.dm-item .dn{font-weight:700;font-size:16px;display:flex;gap:6px;align-items:baseline}
.dm-item .dn span{color:var(--muted2);font-weight:400;font-size:14px}
.dm-item .dp{color:var(--muted2);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.dm-item .unread{width:9px;height:9px;border-radius:50%;background:var(--blue);flex:0 0 auto}
.thread{flex:1;overflow-y:auto;padding:12px;background:#fff;display:flex;flex-direction:column;gap:2px}
.bub{max-width:78%;padding:9px 13px;border-radius:18px;font-size:15px;margin:2px 0;white-space:pre-wrap;word-wrap:break-word;line-height:1.3}
.bub.them{align-self:flex-start;background:#e6ecf0;color:var(--ink);border-bottom-left-radius:5px}
.bub.me{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-right-radius:5px}
.typing{align-self:flex-start;background:#e6ecf0;border-radius:14px;padding:10px 14px;margin:2px 0;display:flex;gap:4px}
.typing i{width:7px;height:7px;border-radius:50%;background:#9aa7b1;animation:bl 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes bl{0%,60%,100%{opacity:.3}30%{opacity:1}}
.dm-input{flex:0 0 auto;display:flex;align-items:flex-end;gap:8px;padding:8px 10px;border-top:1px solid var(--hair);background:#fff}
.dm-input textarea{flex:1;border:1px solid var(--border);border-radius:20px;padding:9px 14px;font-size:15px;font-family:inherit;resize:none;max-height:100px;outline:none}
.dm-input textarea:focus{border-color:var(--blue)}

/* toast */
#toast{position:absolute;left:50%;bottom:80px;transform:translateX(-50%) translateY(20px);background:#14171a;color:#fff;
  padding:10px 16px;border-radius:22px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:40;max-width:88%;text-align:center}
#toast.show{opacity:.96;transform:translateX(-50%)}
.sys{color:#e0245e;font-size:13px;text-align:center;padding:8px}

/* age gate */
.gate{position:absolute;inset:0;z-index:60;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:28px;text-align:center}
.gate .logo{color:var(--blue);margin-bottom:14px}
.gate h2{font-size:24px;margin:0 0 6px}
.gate p{color:var(--tweet);font-size:15px;max-width:340px;line-height:1.5}
.gate .row{display:flex;gap:12px;margin-top:22px}
.gate .no{color:var(--muted2)}
.empty{padding:40px 20px;text-align:center;color:var(--muted2);font-size:15px}

/* ===== v1.2 additions ===== */
.nav button svg{transition:transform .1s}
.nav button:active svg{transform:scale(.88)}
.verified{display:inline-flex;vertical-align:middle;margin-left:3px}
.verified svg{width:15px;height:15px}
.online{position:absolute;width:12px;height:12px;border-radius:50%;background:#17bf63;border:2px solid #fff;right:-1px;bottom:-1px}
.av-wrap{position:relative;display:inline-block;flex:0 0 auto}
.menu{background:#fff;margin-top:auto;border-radius:16px 16px 0 0;animation:up .18s ease;padding:6px 0 10px}
.menu .mi{display:flex;align-items:center;gap:14px;padding:15px 20px;font-size:16px;color:var(--ink)}
.menu .mi:active{background:#f0f4f8}
.menu .mi.danger{color:#e0245e}
.menu .mh{padding:12px 20px;color:var(--muted2);font-size:13px;border-bottom:1px solid var(--hair)}
.warn .dh{color:#e0245e}
.warn .wbody{padding:16px;font-size:15px;color:var(--tweet);line-height:1.5}
.warn .wbody b{color:var(--ink)}
.warn .keepbox{background:#fff6f8;border:1px solid #f5c2ce;border-radius:10px;padding:12px;margin-top:12px;font-size:14px;color:#a3324a}
.notif{display:flex;gap:12px;padding:14px;border-bottom:1px solid var(--hair);align-items:flex-start}
.notif .ni{flex:0 0 auto;margin-top:2px}
.notif .nt{flex:1;font-size:15px}
.notif .nt b{font-weight:700}
.notif .nsnip{color:var(--muted2);margin-top:3px;font-size:14px}
.notif.unread{background:#f5f9ff}
.notif .ntime{color:var(--muted);font-size:13px;flex:0 0 auto}
.searchbar{padding:8px 12px;background:#fff;border-bottom:1px solid var(--hair)}
.searchbar input{width:100%;background:#eef3f6;border:none;border-radius:20px;padding:10px 16px;font-size:15px;outline:none;font-family:inherit}
.person{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--hair)}
.person .grow{flex:1;min-width:0}
.person .pn{font-weight:700;display:flex;align-items:center}
.person .pu{color:var(--muted2);font-size:14px}
.person .pbio{color:var(--tweet);font-size:14px;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.section-h{padding:12px 14px;font-weight:800;font-size:19px;border-bottom:1px solid var(--hair)}
.trend{padding:12px 14px;border-bottom:1px solid var(--hair)}
.trend .tt{font-weight:700;font-size:16px}
.trend .tm{color:var(--muted2);font-size:13px}
.tog{display:flex;align-items:center;justify-content:space-between;margin:14px 0;gap:12px}
.tog .lbl{font-size:15px;color:var(--ink)}
.tog .hint{font-size:12px;color:var(--muted2)}
.sw{width:46px;height:26px;border-radius:14px;background:#ccd6dd;position:relative;transition:.2s;flex:0 0 auto}
.sw.on{background:var(--blue)}
.sw::after{content:'';position:absolute;width:20px;height:20px;border-radius:50%;background:#fff;top:3px;left:3px;transition:.2s}
.sw.on::after{left:23px}
.counter{font-size:13px;color:var(--muted2);padding-right:6px}
.counter.warn{color:#f7b500}.counter.over{color:#e0245e}
.gav{position:relative;width:56px;height:56px;flex:0 0 auto}
.gav .av{position:absolute;width:38px;height:38px}
.gav .av:nth-child(1){top:0;left:0}
.gav .av:nth-child(2){bottom:0;right:0;border:2px solid #fff;border-radius:50%}
.pick-row{display:flex;align-items:center;gap:12px;padding:10px 4px;border-bottom:1px solid var(--hair)}
.pick-row .grow{flex:1}
.check{width:24px;height:24px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;color:#fff;flex:0 0 auto}
.check.on{background:var(--blue);border-color:var(--blue)}
.fi.on-bm{color:var(--blue)}
.tag{display:inline-block;background:#eef3fb;color:#3b5b86;border-radius:10px;padding:1px 8px;font-size:12px;margin-left:6px}
.pbtn{width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--ink)}

/* ===== v1.7 additions: pull-to-refresh, personas, lorebook ===== */
.ptr{display:flex;align-items:center;justify-content:center;height:0;opacity:0;overflow:hidden;color:#4286f4;transition:opacity .12s}
.pick-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #eee}
.pick-row:last-child{border-bottom:none}
.pick-row .pn{font-size:15px;color:#121212}
.pick-row .pu{font-size:13px;color:#657786}
.tag{display:inline-block;font-size:11px;font-weight:700;color:#fff;background:#17bf63;border-radius:10px;padding:1px 8px;vertical-align:middle}
.bub{cursor:pointer}

/* ===== v1.8 additions: safe-area insets + mobile polish ===== */
/* Respect notches / home indicator on iOS + Android gesture bars */
.nav{padding-bottom:env(safe-area-inset-bottom);height:calc(54px + env(safe-area-inset-bottom))}
.dm-input{padding-bottom:calc(8px + env(safe-area-inset-bottom))}
.hdr{padding-top:env(safe-area-inset-top);height:calc(56px + env(safe-area-inset-top))}
.login .lh{padding-top:env(safe-area-inset-top);height:calc(56px + env(safe-area-inset-top))}
.gate{padding-top:calc(28px + env(safe-area-inset-top));padding-bottom:calc(28px + env(safe-area-inset-bottom))}
.fab{bottom:calc(76px + env(safe-area-inset-bottom))}
#toast{bottom:calc(80px + env(safe-area-inset-bottom))}
.menu{padding-bottom:calc(10px + env(safe-area-inset-bottom))}
.cover{padding-top:env(safe-area-inset-top)}
/* On the desktop phone-frame, insets are 0 so these collapse cleanly */
@media(min-width:520px){
  .hdr{height:56px;padding-top:0}
  .nav{height:54px;padding-bottom:0}
}
/* Prevent iOS auto-zoom on focus: inputs must be >=16px */
.dm-input textarea,.searchbar input,.dlg input,.dlg textarea,.in{font-size:16px}
/* Momentum scroll + no rubber-band on the shell */
.thread{-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.scroll{overscroll-behavior:contain}
/* Larger tap targets for icon buttons (min 40px) */
.iconbtn{min-width:40px;min-height:40px;display:inline-flex;align-items:center;justify-content:center}
/* Long words / URLs never overflow bubbles or tweets */
.bub,.tweet .text,.reply .rt{overflow-wrap:anywhere;word-break:break-word}