:root{
  --bg:#E8EDF1; --ink:#0E1B2B; --mute:#57677A; --line:#C5D0DA;
  --accent:#2340F0; --tint:#D3DAFB; --err:#9A3B2E;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0F1722; --ink:#E6ECF2; --mute:#8C9BAC; --line:#25313F; --accent:#8FA0FF; --tint:#1B2650; --err:#E0897A;}
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-tap-highlight-color:transparent}
main{max-width:640px;margin:0 auto;padding:calc(env(safe-area-inset-top,0px) + 24px) 20px calc(230px + env(safe-area-inset-bottom,0px))}
header{display:flex;justify-content:space-between;align-items:flex-end;gap:12px}
h1{margin:0;font:700 40px/1.05 Georgia,"Times New Roman",serif;letter-spacing:-.02em}
.date{margin:6px 0 0;color:var(--mute)}
.linkbtn{background:none;border:0;color:var(--mute);font:inherit;font-size:14px;padding:8px 0 8px 8px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.play{display:flex;align-items:center;justify-content:space-between;width:100%;margin:22px 0 10px;padding:18px 20px;
  border:0;border-radius:14px;background:var(--ink);color:var(--bg);font:600 19px system-ui,sans-serif;cursor:pointer}
.play>span:last-child{font-weight:500;font-size:14px;opacity:.75}
.play:disabled{opacity:.45}
.play svg{width:22px;height:22px;margin-right:12px;vertical-align:-4px;fill:currentColor}
ul{list-style:none;margin:0 -20px;padding:0}
.row{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:start;
  padding:16px 20px;border-bottom:1px solid var(--line);overflow:hidden}
.row>*{position:relative;z-index:1}
.row::before{content:"";position:absolute;z-index:0;inset:0;width:0;background:var(--tint)}
.row.now::before{width:var(--p,0%)}
.row.now{box-shadow:inset 3px 0 0 var(--accent)}
.row input{width:22px;height:22px;margin:2px 0 0;accent-color:var(--accent)}
.pick{all:unset;display:block;cursor:pointer;min-width:0}
.pick:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}
.src{display:block;font:600 13px system-ui,sans-serif;color:var(--mute)}
.now .src{color:var(--accent)}
.hl{display:block;margin-top:2px;font:600 18px/1.3 Georgia,"Times New Roman",serif}
.hl.msg{font:500 15px system-ui,sans-serif;color:var(--mute)}
.hl.err{color:var(--err)}
.meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.age{font-size:13px;color:var(--mute);white-space:nowrap;font-variant-numeric:tabular-nums;padding-top:2px}
.age.stale{color:var(--err)}
.tag{all:unset;cursor:pointer;font:600 11px system-ui,sans-serif;letter-spacing:.04em;text-transform:uppercase;
  color:var(--mute);border:1px solid var(--line);border-radius:999px;padding:2px 8px}
.played:not(.now) .hl{opacity:.55}
.off .hl,.off .src{opacity:.45}
footer{margin-top:18px;color:var(--mute);font-size:13px}
.about{margin:28px 0 0;padding-top:16px;border-top:1px solid var(--line);color:var(--mute);font-size:13px;line-height:1.5}
.about a{color:var(--accent);text-underline-offset:3px}

#mini{position:fixed;z-index:10;left:0;right:0;bottom:0;padding:12px 14px calc(10px + env(safe-area-inset-bottom,0px));
  background:var(--ink);color:var(--bg)}
#mini[hidden]{display:none}
#mini>*{max-width:640px;margin:0 auto}
#mini .top{display:flex;align-items:center;gap:10px}
#mini .t{flex:1;min-width:0}
#mini .t b{display:block;font:600 13px system-ui,sans-serif;opacity:.75}
#mini .t span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font:600 16px Georgia,serif}
.chip{border:1px solid currentColor;background:transparent;color:inherit;border-radius:999px;padding:6px 12px;font:600 13px system-ui,sans-serif;cursor:pointer;white-space:nowrap}
.chip[hidden]{display:none}
.seek{display:flex;align-items:center;gap:10px;margin-top:8px!important;font:12px system-ui,sans-serif;font-variant-numeric:tabular-nums;opacity:.85}
.seek span{min-width:42px}.seek span:last-child{text-align:right}
#bar{flex:1;accent-color:var(--bg);height:28px;margin:0}
.ctrls{display:flex;justify-content:space-between;align-items:center;margin-top:4px!important;padding:0 6px}
#mini button:not(.chip){width:48px;height:48px;border:0;border-radius:50%;background:transparent;color:inherit;cursor:pointer;display:grid;place-items:center;position:relative}
#mini button svg{width:26px;height:26px;fill:currentColor}
#mini .jump i{position:absolute;font:700 9px system-ui,sans-serif;font-style:normal;top:21px}
#mini #pp{width:58px;height:58px;background:var(--bg);color:var(--ink)}
#mini #pp svg{width:30px;height:30px}

#toast{position:fixed;z-index:11;left:50%;transform:translateX(-50%);bottom:calc(200px + env(safe-area-inset-bottom,0px));
  display:flex;gap:6px;align-items:center;max-width:calc(100% - 32px);padding:8px 8px 8px 16px;border-radius:12px;
  background:var(--tint);color:var(--ink);font-size:14px;box-shadow:0 4px 16px rgb(0 0 0/.2)}
#toast[hidden]{display:none}
#toast .linkbtn{color:var(--accent);font-weight:600;padding:6px 8px}

dialog{border:0;border-radius:16px;padding:20px;width:min(520px,calc(100% - 32px));background:var(--bg);color:var(--ink)}
dialog::backdrop{background:rgb(0 0 0/.45)}
dialog h2{margin:0 0 12px;font:700 24px Georgia,serif}
dialog h3{margin:18px 0 4px;font:600 15px system-ui,sans-serif}
.help{margin:0 0 8px;color:var(--mute);font-size:13px}
.opt{display:flex;gap:10px;align-items:center}
.opt input{width:20px;height:20px;accent-color:var(--accent)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-weight:600;color:var(--mute);font-size:12px;padding:4px 0}
td{padding:4px 0;border-top:1px solid var(--line)}
td input{width:64px;padding:6px;border:1px solid var(--line);border-radius:8px;background:transparent;color:inherit;font:inherit}
.actions{display:flex;justify-content:space-between;align-items:center;margin-top:16px}
.done{border:0;border-radius:10px;background:var(--ink);color:var(--bg);font:600 15px system-ui,sans-serif;padding:10px 20px;cursor:pointer}
@media (prefers-reduced-motion:no-preference){.row::before{transition:width .25s linear}}