/* Nat 20 Dice. Edit src/, never dist/. */
html,body{margin:0}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
[hidden]{display:none!important}
img{max-width:100%}
/* Layout: a felt dice tray on top, the dice builder under it, a sticky Roll bar; history / characters / table / tools beside it on wide screens. */
:root{
  --bg:#eceaf2; --surface:#ffffff; --surface-2:#f5f3f9; --ink:#1d1a29; --muted:#5f5974; --line:#d8d4e3;
  --felt:#2a2140; --felt-2:#1f1832; --felt-ink:#f2ecff; --felt-muted:#b9afd3; --felt-line:#41365e;
  --gold:#a8701a; --gold-ink:#ffffff; --gold-soft:#f4e6cc;
  --crit:#21865a; --fumble:#b8352e; --chip:#ece8f4; --chip-on:#2a2140; --chip-on-ink:#f6f1ff;
  --shadow:0 1px 2px rgba(30,20,50,.08),0 6px 20px rgba(30,20,50,.08);
  --f-display:"Cinzel","Trajan Pro",Georgia,serif;
  --f-body:"Alegreya Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:14px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#131019; --surface:#1d1928; --surface-2:#252033; --ink:#ede8f7; --muted:#a59dbd; --line:#332c46;
  --felt:#261d3b; --felt-2:#1a1429; --felt-ink:#f2ecff; --felt-muted:#b2a8cf; --felt-line:#3d3259;
  --gold:#e2ad4a; --gold-ink:#1f1606; --gold-soft:#3a2e17;
  --crit:#4fcf8e; --fumble:#ff6e62; --chip:#2a2439; --chip-on:#e2ad4a; --chip-on-ink:#1f1606;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#131019; --surface:#1d1928; --surface-2:#252033; --ink:#ede8f7; --muted:#a59dbd; --line:#332c46;
  --felt:#261d3b; --felt-2:#1a1429; --felt-ink:#f2ecff; --felt-muted:#b2a8cf; --felt-line:#3d3259;
  --gold:#e2ad4a; --gold-ink:#1f1606; --gold-soft:#3a2e17;
  --crit:#4fcf8e; --fumble:#ff6e62; --chip:#2a2439; --chip-on:#e2ad4a; --chip-on-ink:#1f1606;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); color-scheme:dark}

/* dice skins */
body{--die:#f3ede0;--die-edge:#c9bfa8;--die-ink:#2a2236}
body.skin-obsidian{--die:#2b2538;--die-edge:#e2ad4a;--die-ink:#f3ebff}
body.skin-ruby{--die:#9e1f37;--die-edge:#f1a2b0;--die-ink:#fff}
body.skin-sapphire{--die:#1f4c9c;--die-edge:#9ec0ff;--die-ink:#fff}
body.skin-emerald{--die:#167650;--die-edge:#9be3c2;--die-ink:#fff}
body.skin-gold{--die:#d9a63c;--die-edge:#fff0c4;--die-ink:#2a1c03}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.45;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:0 24px}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.top{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1180px;margin:0 auto;padding-block:14px 10px}
.brand{display:flex;align-items:baseline;gap:10px;min-width:0}
.brand h1{font-family:var(--f-display);font-weight:800;font-size:26px;letter-spacing:.04em;margin:0;line-height:1;white-space:nowrap}
@media (max-width:420px){.brand p{display:none}}
.brand h1 b{color:var(--gold)}
.brand p{margin:0;color:var(--muted);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-btns{display:flex;gap:8px}
.icon-btn{min-width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 10px}
.icon-btn svg{width:20px;height:20px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--crit)}

.wrap{max-width:1180px;margin:0 auto;display:grid;gap:18px;grid-template-columns:minmax(0,1fr)}
@media (min-width:920px){.wrap{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:start}.side{position:sticky;top:12px}}
.play{display:flex;flex-direction:column;gap:14px;min-width:0}

/* tray */
.tray{position:relative;border-radius:20px;color:var(--felt-ink);padding:16px 16px 18px;min-height:250px;overflow:hidden;
  background:radial-gradient(120% 90% at 50% 10%,var(--felt) 0%,var(--felt-2) 100%);box-shadow:inset 0 0 0 1px var(--felt-line),inset 0 10px 30px rgba(0,0,0,.35),var(--shadow)}
.tray::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}
.tray-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;position:relative;z-index:1}
.rname{font-size:15px;color:var(--felt-muted);min-width:0;overflow-wrap:anywhere}
.rname strong{color:var(--felt-ink);font-weight:700}
.ghost{background:transparent;border:1px solid var(--felt-line);color:var(--felt-ink);border-radius:10px;min-height:36px;padding:0 12px;font-size:14px}
.total-row{display:flex;align-items:flex-end;gap:14px;margin-top:6px;position:relative;z-index:1}
.total{font-family:var(--f-display);font-weight:800;font-size:76px;line-height:.95;letter-spacing:.01em;font-variant-numeric:tabular-nums}
.total.crit{color:var(--crit);text-shadow:0 0 24px color-mix(in srgb,var(--crit) 55%,transparent)}
.total.fumble{color:var(--fumble)}
.banner{font-family:var(--f-display);font-weight:700;font-size:15px;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:8px;margin-bottom:12px}
.banner.crit{background:color-mix(in srgb,var(--crit) 22%,transparent);color:var(--crit)}
.banner.fumble{background:color-mix(in srgb,var(--fumble) 22%,transparent);color:var(--fumble)}
.dice-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;position:relative;z-index:1;align-items:center}
.die{width:54px;height:54px;position:relative;flex:none}
.die svg{width:100%;height:100%;display:block;filter:drop-shadow(0 3px 3px rgba(0,0,0,.4))}
.die.drop{opacity:.32}
.die.drop::after{content:"";position:absolute;left:8px;right:8px;top:50%;height:2px;background:var(--felt-ink);transform:rotate(-20deg)}
.die.nat20 svg{filter:drop-shadow(0 0 8px var(--crit))}
.die.nat1 svg{filter:drop-shadow(0 0 8px var(--fumble))}
.die .tag{position:absolute;top:-6px;right:-6px;font-size:11px;font-family:var(--f-mono);background:var(--felt-2);border:1px solid var(--felt-line);border-radius:6px;padding:0 4px;color:var(--felt-muted)}
.die .tag s{opacity:.8}
.flat{font-family:var(--f-mono);font-size:18px;color:var(--felt-muted);padding:0 4px}
.tumble{animation:tumble .62s cubic-bezier(.2,.7,.3,1) both}
@keyframes tumble{0%{transform:translate(var(--tx),-40px) rotate(var(--rot)) scale(.7);opacity:0}60%{opacity:1}100%{transform:none}}
@media (prefers-reduced-motion:reduce){.tumble{animation:none}}
.breakdown{margin-top:12px;font-size:14px;color:var(--felt-muted);position:relative;z-index:1;overflow-wrap:anywhere}
.breakdown s{opacity:.7}
.labels{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;position:relative;z-index:1}
.lab{font-size:14px;background:rgba(255,255,255,.08);border:1px solid var(--felt-line);border-radius:999px;padding:2px 10px}
.lab b{font-variant-numeric:tabular-nums}
.follow{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;position:relative;z-index:1}
.follow button{min-height:44px;border-radius:12px;padding:0 16px;font-weight:700;border:1px solid var(--felt-line);background:rgba(255,255,255,.08);color:var(--felt-ink)}
.follow button.hot{background:var(--crit);border-color:var(--crit);color:#06150d}
.ex-note{position:relative;z-index:1;font-size:12px;color:var(--felt-muted);margin-top:10px}

/* builder */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;box-shadow:var(--shadow)}
.frow{display:flex;gap:8px;align-items:center}
.frow input{flex:1;min-width:0;height:50px;border-radius:12px;border:1px solid var(--line);background:var(--surface-2);padding:0 14px;font-family:var(--f-mono);font-size:17px}
.frow input.bad{border-color:var(--fumble)}
.small-btn{height:50px;min-width:50px;border-radius:12px;border:1px solid var(--line);background:var(--surface-2);font-size:20px;line-height:1}
.small-btn:disabled{opacity:.35;cursor:default}
.err{color:var(--fumble);font-size:14px;margin-top:6px}
.dicegrid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;margin-top:12px}
@media (max-width:420px){.dicegrid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.dwrap{position:relative;min-width:0}
.dbtn{width:100%;position:relative;border:1px solid var(--line);background:var(--surface-2);border-radius:12px;padding:8px 2px 6px;display:flex;flex-direction:column;align-items:center;gap:2px;min-height:72px}
.dbtn svg{width:34px;height:34px}
.dbtn span{font-family:var(--f-mono);font-size:13px;font-weight:600}
.dbtn .badge{position:absolute;top:-7px;right:-5px;min-width:24px;height:24px;border-radius:12px;background:var(--gold);color:var(--gold-ink);font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;padding:0 6px;font-family:var(--f-body)}
.dwrap .minus{position:absolute;color:var(--ink);top:-7px;left:-5px;width:26px;height:26px;border-radius:13px;border:1px solid var(--line);background:var(--surface);font-size:16px;line-height:1;display:flex;align-items:center;justify-content:center;padding:0}
.modrow{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;flex-wrap:wrap}
.lbl{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
.stepper{display:flex;align-items:center;gap:6px}
.stepper button{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface-2);font-size:20px}
.stepper output{min-width:54px;text-align:center;font-family:var(--f-mono);font-size:19px;font-weight:600}
.quickmods{display:flex;gap:6px;flex-wrap:wrap}
.quickmods button{height:36px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);padding:0 10px;font-family:var(--f-mono);font-size:14px}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:var(--chip);border-radius:12px;padding:4px;margin-top:12px}
.seg button{border:0;background:transparent;border-radius:9px;min-height:42px;font-weight:700;font-size:15px}
.seg button[aria-pressed="true"]{background:var(--chip-on);color:var(--chip-on-ink)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{border:1px solid var(--line);background:var(--surface-2);border-radius:999px;min-height:38px;padding:0 13px;font-size:14px;font-weight:500}
.chip[aria-pressed="true"]{background:var(--chip-on);border-color:var(--chip-on);color:var(--chip-on-ink);font-weight:700}
.sub{margin-top:12px}
.odds{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.odds .stat{font-size:15px;color:var(--muted)}
.odds .stat b{color:var(--ink);font-size:18px;font-variant-numeric:tabular-nums}
.odds .stepper button{width:38px;height:38px}
.odds .stepper output{min-width:40px;font-size:17px}
.linkbtn{background:none;border:0;color:var(--gold);font-weight:700;padding:6px 2px;min-height:38px;text-decoration:underline;text-underline-offset:3px}
.chart{margin-top:8px;overflow-x:auto}
.chart svg{display:block;width:100%;height:auto;min-width:280px}
.rollbar{position:sticky;bottom:0;padding-block:10px calc(10px + env(safe-area-inset-bottom,0px));background:linear-gradient(to top,var(--bg) 70%,transparent);z-index:5;display:flex;gap:8px}
.rollbtn{flex:1;height:62px;border-radius:16px;border:0;background:var(--gold);color:var(--gold-ink);font-family:var(--f-display);font-weight:800;font-size:24px;letter-spacing:.12em;box-shadow:0 6px 18px color-mix(in srgb,var(--gold) 40%,transparent)}
.rollbtn:active{transform:translateY(1px)}
.savebtn{height:62px;border-radius:16px;border:1px solid var(--line);background:var(--surface);padding:0 14px;font-weight:700;font-size:14px;max-width:120px;line-height:1.15}

/* side panels */
.side{min-width:0}
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:var(--chip);border-radius:12px;padding:4px}
.tabs button{border:0;background:transparent;border-radius:9px;min-height:44px;font-weight:700;font-size:15px}
.tabs button[aria-selected="true"]{background:var(--surface);box-shadow:var(--shadow)}
.panel{margin-top:12px;display:flex;flex-direction:column;gap:10px}
.empty{color:var(--muted);text-align:center;padding:28px 10px}
.hist{display:flex;flex-direction:column;gap:8px}
.hrow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.hrow .t{font-size:14px;color:var(--muted);overflow-wrap:anywhere}
.hrow .t strong{color:var(--ink)}
.hrow .d{font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.hrow .d s{opacity:.6}
.hnum{font-family:var(--f-display);font-weight:800;font-size:28px;font-variant-numeric:tabular-nums;text-align:right;line-height:1}
.hnum.crit{color:var(--crit)}.hnum.fumble{color:var(--fumble)}
.hnum small{display:block;font-family:var(--f-body);font-size:12px;font-weight:700;color:var(--gold)}
.rowbtns{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.btn{min-height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);padding:0 14px;font-weight:700;font-size:15px}
.btn.pri{background:var(--gold);border-color:var(--gold);color:var(--gold-ink)}
.btn.danger{color:var(--fumble)}
.btn.sm{min-height:36px;font-size:14px;padding:0 10px;border-radius:10px}
.charbar{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px}
.charbar .chip{white-space:nowrap}
.charhead{display:flex;justify-content:space-between;align-items:center;gap:10px}
.charhead h2{font-family:var(--f-display);font-size:20px;margin:0;text-wrap:balance}
.charhead p{margin:0;color:var(--muted);font-size:14px}
.saved{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.sroll{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:10px 12px;min-height:64px;display:flex;flex-direction:column;gap:2px}
.sroll strong{font-size:16px}
.sroll span{font-family:var(--f-mono);font-size:12.5px;color:var(--muted);overflow-wrap:anywhere}
.tag-ex{font-size:12px;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:.06em}
h3{font-family:var(--f-display);font-size:17px;margin:4px 0 0}
.hint{color:var(--muted);font-size:14px;margin:0}
.field{display:flex;flex-direction:column;gap:4px;min-width:0}
.field label{font-size:13px;color:var(--muted);font-weight:700}
.field input,.field select{height:46px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);padding:0 12px;min-width:0}
.field input.mono{font-size:15px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.scores{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
@media (max-width:420px){.scores{grid-template-columns:repeat(3,minmax(0,1fr))}}
.score{background:var(--surface);border:1px solid var(--line);border-radius:12px;text-align:center;padding:8px 4px}
.score .ab{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--muted)}
.score .v{font-family:var(--f-display);font-weight:800;font-size:26px;line-height:1.1}
.score .m{font-family:var(--f-mono);font-size:14px;color:var(--gold)}
.score .dd{font-family:var(--f-mono);font-size:11px;color:var(--muted)}
.pbrow{display:grid;grid-template-columns:48px auto 64px minmax(0,1fr);align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:6px 8px}
.pbrow .ab{font-weight:800;letter-spacing:.06em}
.pbrow .stepper button{width:40px;height:40px}
.pbrow .stepper output{min-width:34px;font-size:18px}
.pbrow .cost{font-size:13px;color:var(--muted);text-align:right}
.pbrow .m{font-family:var(--f-mono);color:var(--gold);text-align:right}
.pbrow select{height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);padding:0 4px}
.budget{display:flex;justify-content:space-between;align-items:center;font-size:15px}
.budget b{font-family:var(--f-display);font-size:22px}
.budget b.over{color:var(--fumble)}
.gres{display:flex;flex-direction:column;gap:4px}
.gline{display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:center;font-size:14px;padding:6px 10px;border-radius:10px;background:var(--surface)}
.gline .n{color:var(--muted)}
.gline.hit{border-left:4px solid var(--gold)}.gline.crit{border-left:4px solid var(--crit)}.gline.miss{opacity:.6;border-left:4px solid var(--line)}
.peers{display:flex;flex-wrap:wrap;gap:6px}
.peer{font-size:14px;border-radius:999px;padding:3px 10px;background:var(--chip)}
.tlog{display:flex;flex-direction:column;gap:6px}
.toolcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:10px}

/* sheet */
.sheet{position:fixed;inset:0;z-index:30;display:flex;align-items:flex-end;justify-content:center;background:rgba(10,6,20,.5)}
.sheet .panel2{background:var(--bg);width:100%;max-width:560px;max-height:92%;overflow:auto;border-radius:20px 20px 0 0;
  padding:12px max(16px,env(safe-area-inset-right,0px)) calc(20px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:12px}
@media (min-width:700px){.sheet{align-items:center}.sheet .panel2{border-radius:20px}}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:8px;position:sticky;top:-12px;background:var(--bg);padding-block:8px;z-index:1}
.sheet-head h2{font-family:var(--f-display);font-size:20px;margin:0;flex:1;text-align:center}
.back{background:none;border:0;color:var(--muted);font-weight:700;min-height:44px;padding:0 6px;font-size:15px}
.erow{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) minmax(0,1fr) 44px;gap:6px;align-items:end}
@media (max-width:480px){.erow{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 44px}.erow .field:first-child{grid-column:1/-1}}
.erow .x{height:46px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--fumble);font-size:18px}
.switch{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-height:56px}
.switch input{width:24px;height:24px;accent-color:var(--gold)}
.skins{display:flex;gap:8px;flex-wrap:wrap}
.skins button{border:2px solid transparent;border-radius:12px;background:var(--surface);padding:6px;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;min-width:64px}
.skins button[aria-pressed="true"]{border-color:var(--gold)}
.skins svg{width:34px;height:34px}
.helpgrid{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:15px}
.helpgrid code{font-family:var(--f-mono);font-size:14px;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:1px 6px;white-space:nowrap}
.confirm{background:var(--surface);border:1px solid var(--fumble);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(88px + env(safe-area-inset-bottom,0px));z-index:40;background:var(--ink);color:var(--bg);
  border-radius:999px;padding:8px 8px 8px 16px;display:flex;gap:10px;align-items:center;font-size:15px;max-width:calc(100% - 32px);box-shadow:var(--shadow)}
.toast button{background:var(--gold);color:var(--gold-ink);border:0;border-radius:999px;min-height:36px;padding:0 14px;font-weight:800}

/* simple mode (kids) */
body.simple .adv{display:none!important}
body.simple .dicegrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
body.simple .dbtn{min-height:104px}
body.simple .dbtn svg{width:54px;height:54px}
body.simple .dbtn span{font-size:16px}
body.simple .die{width:76px;height:76px}
body.simple .total{font-size:96px}
.kidhint{display:none;text-align:center;font-family:var(--f-display);font-weight:700;color:var(--muted);margin-top:4px}
body.simple .kidhint{display:block}