/* Lowkey. One phone-sized shell: top bar, scrolling view, composer, tab bar.
   Night palette: dusk indigo ground, sodium-lamp amber for actions, sea-glass teal only for "seen". */
:root{
  color-scheme:dark;
  --ground:#0f1118; --app:#171a25; --row:#1f2331; --raise:#2a2f42; --line:#333950;
  --text:#ebe8e1; --dim:#a6a9bd; --faint:#8589a3;
  --lamp:#f2b45c; --lamp-ink:#2a1c05; --lamp-wash:#3a2f1c;
  --seen:#74c7b4; --alert:#ec7f73; --scrim:rgba(8,9,14,.66); --black:#07080c;
  --body:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --r:14px;
}
[hidden]{display:none!important}
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--ground);color:var(--text);font:16px/1.45 var(--body);display:flex;justify-content:center;overflow:hidden;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
button{cursor:pointer;font-family:inherit}
button:disabled{opacity:.55;cursor:default}
a{color:var(--lamp)}
:focus-visible{outline:2px solid var(--lamp);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* shell */
.phone{position:relative;width:100%;max-width:480px;height:100%;background:var(--app);display:flex;flex-direction:column;overflow:hidden}
@media (min-width:560px){
  body{padding:16px}
  .phone{border:1px solid var(--line);border-radius:24px;max-height:900px;margin:auto}
}
.top{display:flex;align-items:center;gap:8px;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top,0px));border-bottom:1px solid var(--line);min-height:58px}
.top h1{font-weight:700;font-size:20px;line-height:1.15;margin:0;flex:1;min-width:0;overflow-wrap:anywhere}
.top .sub{display:block;font-weight:500;font-size:12px;line-height:1.3;color:var(--dim);margin-top:2px}
.iconbtn{width:44px;height:44px;flex:none;display:grid;place-items:center;background:none;border:0;border-radius:12px;color:var(--text)}
.top .iconbtn.back{margin-left:-10px}
.top .iconbtn.end{margin-right:-10px;color:var(--dim)}
.banner{padding:8px 16px;background:var(--lamp-wash);color:var(--text);font-size:13px;font-weight:600;text-align:center}
.pre{padding:10px 16px 0}
.view{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:14px 16px 20px;display:flex;flex-direction:column;gap:10px}
.tabs{display:flex;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
.tabs button{flex:1;position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;background:none;border:0;color:var(--faint);padding:8px 4px 10px;font-weight:600;font-size:11px;min-height:54px}
.tabs button[aria-current="page"]{color:var(--lamp)}
.tabs .badge{position:absolute;top:4px;left:calc(50% + 6px)}
.badge{display:inline-block;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--lamp);color:var(--lamp-ink);font-weight:700;font-size:11px;line-height:18px;text-align:center;font-variant-numeric:tabular-nums}
.splash{flex:1;display:grid;place-items:center}

/* type helpers */
.h2{font-weight:700;font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:var(--faint);margin:6px 0 0}
.note{font-size:13px;color:var(--dim);margin:0}
.note.center{text-align:center}
.empty{color:var(--dim);font-size:14px;text-align:center;padding:24px 8px;margin:0}
.err{color:var(--alert);font-size:14px;font-weight:600;margin:0}
.linkbtn{background:none;border:0;padding:6px 0;color:var(--lamp);font-weight:600;font-size:14px;text-align:left}
.linkbtn.seen{color:var(--seen)}
.linkbtn.danger{color:var(--alert)}
.linkbtn.quiet{color:var(--dim)}
.seenline{font-size:12px;font-weight:600;color:var(--seen)}
.seenline.no{color:var(--faint)}

/* rows */
.rowbtn{display:flex;gap:12px;align-items:center;width:100%;text-align:left;background:var(--row);border:0;border-radius:var(--r);padding:12px 14px;color:var(--text);font-size:16px}
.rowbtn .main{flex:1;min-width:0}
.rowbtn .t,.rowbtn .s{display:block}
.rowbtn .t{font-weight:600;overflow-wrap:anywhere}
.rowbtn .s{font-size:13px;color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rowbtn .meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;font-size:12px;color:var(--faint);white-space:nowrap;font-variant-numeric:tabular-nums}
.tag{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:8px;background:var(--raise);color:var(--dim);font-size:11px;font-weight:700;vertical-align:middle}
.av{width:38px;height:38px;flex:none;border-radius:12px;background:var(--raise);display:grid;place-items:center;font-weight:800;font-size:16px;color:var(--lamp)}
.av.alert{color:var(--alert)}
.dot{width:9px;height:9px;flex:none;border-radius:50%;background:var(--faint)}
.dot.on{background:var(--seen)}
.setrow{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--row);border-radius:var(--r);padding:12px 14px}
.setrow .main{flex:1;min-width:0}
.setrow .t{display:block;font-weight:600;overflow-wrap:anywhere}
.setrow .s{display:block;font-size:13px;color:var(--dim)}
.setrow label.main{gap:0;font-weight:400;font-size:16px;color:var(--text)}
.kv{display:flex;justify-content:space-between;gap:12px;font-size:15px}
.kv span:first-child{color:var(--dim)}
.kv span:last-child{text-align:right;overflow-wrap:anywhere;min-width:0}
.kv.names span:first-child{color:var(--text);font-weight:600}

/* channel posts */
.post{background:var(--row);border-radius:var(--r);padding:12px 14px;display:flex;flex-direction:column;gap:8px}
.post.raised{background:var(--raise)}
.post .who{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--dim)}
.post .who b{color:var(--text)}
.post p,.b p{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}
.post .acts{display:flex;justify-content:space-between;gap:12px;align-items:center}
.pic{position:relative;display:block;width:240px;max-width:100%;max-height:360px;border-radius:10px;background:var(--raise);border:0;padding:0;overflow:hidden}
.pic img{display:block;width:100%;height:100%;object-fit:cover}
.pic:not([data-ar]) img{height:auto;min-height:60px}
.pic .play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.pic .play svg{box-sizing:content-box;padding:11px;border-radius:50%;background:var(--scrim);color:var(--text)}
.pic .novid{display:grid;place-items:center;height:135px;color:var(--dim);font-size:13px}

/* direct messages */
.msgs{display:flex;flex-direction:column;gap:6px;margin-top:auto}
.b{max-width:82%;padding:9px 12px;border-radius:16px}
.b.in{align-self:flex-start;background:var(--row);border-bottom-left-radius:5px}
.b.out{align-self:flex-end;background:var(--lamp-wash);border-bottom-right-radius:5px}
.b time{display:block;font-size:11px;color:var(--faint);margin-top:2px}
.b .pic{margin-bottom:4px}
.rc{align-self:flex-end;display:flex;gap:10px;align-items:center;font-size:11px;font-weight:600;color:var(--faint);margin-bottom:4px}
.rc.seen{color:var(--seen)}
.rc.in{align-self:flex-start}
.linkbtn.tiny{font-size:11px;padding:2px 0;color:var(--faint)}
.more{align-self:center}
.composer{display:flex;gap:8px;align-items:flex-end;padding:8px 12px;padding-bottom:calc(8px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line)}
.composer .iconbtn{color:var(--dim)}
.locked{padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);font-size:13px;color:var(--dim);text-align:center}
.send{width:44px;height:44px;flex:none;display:grid;place-items:center;background:var(--lamp);color:var(--lamp-ink);border:0;border-radius:12px}
.filepick{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

/* forms */
.stack{display:flex;flex-direction:column;gap:12px}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--dim)}
.field{flex:1;min-width:0;width:100%;background:var(--raise);border:1px solid var(--line);border-radius:12px;color:var(--text);font:16px var(--body);padding:11px 12px}
.field::placeholder{color:var(--faint)}
.field.fixed{flex:none}
.field.code{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase}
textarea.field{resize:none;max-height:130px;line-height:1.35;display:block}
label.check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:500;color:var(--text);font-size:15px}
.tick{accent-color:var(--lamp);width:22px;height:22px;flex:none;margin:1px 0 0}
.sw{appearance:none;-webkit-appearance:none;position:relative;width:46px;height:28px;flex:none;margin:0;border-radius:14px;background:var(--raise);border:1px solid var(--line);cursor:pointer}
.sw::after{content:"";position:absolute;top:2px;left:2px;width:22px;height:22px;border-radius:50%;background:var(--dim);transition:transform .15s}
.sw:checked{background:var(--lamp);border-color:var(--lamp)}
.sw:checked::after{transform:translateX(18px);background:var(--lamp-ink)}
.btn{width:100%;min-height:46px;background:var(--lamp);color:var(--lamp-ink);border:0;border-radius:12px;padding:12px 16px;font-weight:700;font-size:16px}
.btn.ghost{background:var(--raise);color:var(--text)}
.btn.danger{background:none;border:1px solid var(--alert);color:var(--alert)}
.pwrow{display:flex;gap:8px;align-items:center}
.pwrow .linkbtn{flex:none;padding:6px 4px}

/* entry screens */
.join{display:flex;flex-direction:column;gap:14px;margin-block:auto;padding-block:12px}
.brand{font-weight:800;font-size:44px;line-height:1;letter-spacing:-.03em}
.brand i{display:inline-block;width:11px;height:11px;border-radius:50%;background:var(--lamp);margin-left:5px;box-shadow:0 0 18px var(--lamp)}
.code{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--raise);border:1px dashed var(--line);border-radius:10px;padding:10px 12px;font:600 16px var(--mono);letter-spacing:.08em;overflow-wrap:anywhere;margin-top:6px}
.code.big{font-size:20px;justify-content:center;user-select:all;-webkit-user-select:all}

/* invites */
.inv{background:var(--row);border-radius:var(--r);padding:12px 14px;display:flex;flex-direction:column;gap:8px}
.inv .hd{display:flex;justify-content:space-between;align-items:center;gap:12px}
.inv .hd b{overflow-wrap:anywhere;min-width:0}
.inv .lnk{font:500 13px var(--mono);color:var(--dim);overflow-wrap:anywhere;user-select:all;-webkit-user-select:all}
.inv .ft{display:flex;justify-content:space-between;gap:12px;align-items:center}
.meter{height:6px;border-radius:3px;background:var(--raise);overflow:hidden}
.meter i{display:block;height:100%;width:0;background:var(--lamp)}

/* sheet, viewer, toast */
.scrim{position:absolute;inset:0;z-index:5;display:flex;align-items:flex-end;background:var(--scrim)}
.sheet{width:100%;max-height:88%;overflow-y:auto;background:var(--row);border-radius:22px 22px 0 0;padding:18px 16px;padding-bottom:calc(20px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:12px}
.sheet h2{font-weight:700;font-size:19px;line-height:1.2;margin:0}
.sheet h3{font-weight:700;font-size:14px;margin:6px 0 0}
.sheet ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:14px}
.sheet .rowbtn,.sheet .setrow{background:var(--raise)}
.viewer{position:absolute;inset:0;z-index:6;background:var(--black);display:flex;flex-direction:column}
.viewer .bar{display:flex;justify-content:space-between;align-items:center;padding:8px;padding-top:calc(8px + env(safe-area-inset-top,0px))}
.viewer .bar .linkbtn{padding:10px 12px;text-decoration:none}
.viewer .stage{flex:1;min-height:0;display:grid;place-items:center;padding:0 8px 16px}
.viewer img,.viewer video{max-width:100%;max-height:100%;object-fit:contain}
.toast{position:absolute;left:12px;right:12px;top:calc(8px + env(safe-area-inset-top,0px));z-index:7;background:var(--text);color:var(--app);border-radius:12px;padding:10px 14px;font-weight:600;font-size:14px;text-align:center}