:root{--bg:#0b0a07;--fg:#f2ead2;--muted:#9a8f72;--accent:#e8cf63;--accent-fg:#1a1608;--sheet:#1c1a13;--line:#3b3626;
  --danger:#e0533d;--safe-l:var(--safe-area-inset-left, env(safe-area-inset-left, 0px));--safe-r:var(--safe-area-inset-right, env(safe-area-inset-right, 0px))}
html,body{height:100%;overflow:hidden;background:#000}
body{touch-action:none}
#view{position:fixed;inset:0;width:100%;height:100%;display:block;background:#000}
#touch{position:fixed;inset:0;z-index:2;touch-action:none}
[hidden]{display:none!important}

/* ---------- the HUD ---------- */
#hud{position:fixed;inset:0;z-index:3;pointer-events:none;font-size:14px}
#hud button{pointer-events:auto}
.where{position:absolute;top:calc(var(--safe-top) + 12px);left:calc(var(--safe-l) + 16px);right:calc(var(--safe-r) + 150px);display:flex;flex-direction:column;gap:2px;
  text-shadow:0 1px 3px rgba(0,0,0,.8);transition:opacity .8s}
.where b{text-shadow:0 1px 3px rgba(0,0,0,.75);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600}
.where span{text-shadow:0 1px 3px rgba(0,0,0,.75);font-size:14px;color:var(--fg)}
.where.dim{opacity:.35}
.meters{position:absolute;top:calc(var(--safe-top) + 16px);right:calc(var(--safe-r) + 70px);display:flex;gap:10px;align-items:center}
.meter{position:relative;display:block}
#mBattery svg{width:28px;height:14px;fill:none;stroke:var(--fg);stroke-width:1.4;opacity:.75}
#mBattery svg rect:last-child{fill:var(--fg)}
#mBattery i{position:absolute;left:4px;top:4px;height:6px;width:14px;background:var(--fg);border-radius:1px;transform-origin:left;opacity:.85}
#mBattery.low i{background:var(--danger)}
.breath{width:44px;height:4px;border-radius:2px;background:rgba(255,255,255,.15);overflow:hidden;transition:opacity .6s}
.breath i{display:block;height:100%;width:100%;background:var(--fg);opacity:.7;transform-origin:left}
.breath.full{opacity:0}
.ic{position:absolute;top:calc(var(--safe-top) + 8px);right:calc(var(--safe-r) + 12px);width:44px;height:44px;border:0;border-radius:50%;
  background:rgba(0,0,0,.35);display:grid;place-items:center;cursor:pointer}
.ic svg{width:20px;height:20px;fill:var(--fg)}
.stick{position:absolute;width:120px;height:120px;margin:-60px 0 0 -60px;border-radius:50%;border:1.5px solid rgba(242,234,210,.28);
  background:rgba(0,0,0,.12);opacity:0;transition:opacity .2s}
.stick.on{opacity:1}
.stick i{position:absolute;left:50%;top:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:rgba(242,234,210,.35)}
.stick.run{border-color:rgba(224,83,61,.7)}
.acts{position:absolute;right:calc(var(--safe-r) + 16px);bottom:calc(var(--safe-bottom) + 18px);display:flex;flex-direction:column;gap:12px}
.act{width:62px;height:62px;border-radius:50%;border:1.5px solid rgba(242,234,210,.3);background:rgba(0,0,0,.35);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:1px;cursor:pointer;padding:0}
.act svg{width:22px;height:22px;fill:var(--fg)}
.act small{font-size:10px;letter-spacing:.06em;color:var(--muted)}
.act.on{background:rgba(232,207,99,.25);border-color:var(--accent)}
.use{position:absolute;right:calc(var(--safe-r) + 96px);bottom:calc(var(--safe-bottom) + 40px);min-width:110px;height:52px;padding:0 20px;border-radius:26px;
  border:0;background:var(--fg);color:#14120b;font-weight:700;font-size:16px;cursor:pointer;box-shadow:0 4px 18px rgba(0,0,0,.5);animation:pop .18s ease-out}
.toast{position:absolute;left:50%;top:calc(var(--safe-top) + 70px);transform:translateX(-50%);margin:0;max-width:min(88vw,520px);text-align:center;
  font-size:15px;color:var(--fg);text-shadow:0 1px 4px #000;opacity:0;transition:opacity .4s}
.toast.on{opacity:1}
.sub{position:absolute;left:50%;bottom:calc(var(--safe-bottom) + 150px);transform:translateX(-50%);margin:0;width:min(86vw,560px);text-align:center;
  font-size:16px;line-height:1.45;color:#fff;background:rgba(0,0,0,.55);padding:10px 14px;border-radius:10px;opacity:0;transition:opacity .5s}
.sub.on{opacity:1}
.sub em{display:block;font-style:normal;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.help{position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);width:min(84vw,420px);background:rgba(10,9,6,.72);border:1px solid var(--line);
  border-radius:14px;padding:6px 18px;font-size:15px;line-height:1.45;animation:pop .3s ease-out}
.help b{color:var(--accent);font-weight:600}

/* ---------- screens ---------- */
.screen{position:fixed;inset:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;
  padding:calc(var(--safe-top) + 20px) calc(var(--safe-r) + 22px) calc(var(--safe-bottom) + 20px) calc(var(--safe-l) + 22px);
  background:radial-gradient(ellipse at center, rgba(0,0,0,.15), rgba(0,0,0,.72));text-align:center;overflow-y:auto}
.eyebrow{margin:0;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
.logo{margin:4px 0 0;font-weight:700;font-size:clamp(44px,14vw,78px);line-height:.92;letter-spacing:.12em;color:var(--accent);
  text-shadow:0 0 24px rgba(232,207,99,.35),0 2px 0 rgba(0,0,0,.5);animation:buzz 7s infinite}
.tag{margin:12px 0 0;font-size:16px;color:var(--fg);opacity:.9}
.modes{display:flex;flex-direction:column;gap:10px;width:min(100%,380px)}
.mode{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;padding:14px 18px;border-radius:14px;
  border:1px solid var(--line);background:rgba(18,16,10,.78);cursor:pointer}
.mode b{font-size:18px;font-weight:600}
.mode small{font-size:13px;color:var(--muted)}
.mode.main{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.mode.main small{color:rgba(26,22,8,.7)}
.mode .lock{font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-left:10px;padding:2px 7px;border:1px solid currentColor;border-radius:99px;vertical-align:2px;opacity:.75;font-weight:600}
.row{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.link{border:0;background:transparent;color:var(--fg);font-size:15px;padding:10px 12px;cursor:pointer;text-decoration:underline;text-underline-offset:4px;
  text-decoration-color:rgba(242,234,210,.3)}
.foot{margin:0;font-size:12.5px;color:var(--muted)}
.foot a{color:inherit}
#planBar .kit-plan{color:var(--muted)}
.card{background:rgba(0,0,0,.82)}
.card h2{margin:0;font-size:clamp(30px,8vw,44px);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.card .intro{margin:0;max-width:440px;font-size:17px;line-height:1.5;font-style:italic;color:var(--fg)}
.card .goal{margin:0;font-size:16px;font-weight:600}
.card .rules{margin:0;max-width:420px;font-size:13.5px;line-height:1.5;color:var(--muted)}
.go{min-width:180px;height:52px;border-radius:26px;border:0;background:var(--fg);color:#14120b;font-weight:700;font-size:16px;cursor:pointer}
.go.ghost{background:transparent;color:var(--fg);border:1.5px solid var(--line)}

/* a note on lined paper */
.paper-wrap{position:fixed;inset:0;z-index:6;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:rgba(0,0,0,.72);
  padding:calc(var(--safe-top) + 16px) 20px calc(var(--safe-bottom) + 16px);animation:fadein .2s ease-out}
.paper{width:min(88vw,420px);min-height:220px;max-height:62vh;overflow-y:auto;padding:30px 26px 22px 46px;border-radius:3px;color:#24221d;
  background:repeating-linear-gradient(#ebe2c6 0 27px,#9fb3cf 27px 28px);background-color:#ebe2c6;position:relative;
  box-shadow:0 18px 40px rgba(0,0,0,.6);transform:rotate(-1.2deg);animation:paperin .3s ease-out}
.paper::before{content:"";position:absolute;left:32px;top:0;bottom:0;width:1.5px;background:rgba(190,80,80,.55)}
.paper.radio{background:#14150f;color:#cfe3b0;transform:none;font-family:ui-monospace,Menlo,monospace;padding:24px}
.paper.radio::before{display:none}
.ptext{margin:0;font-family:"Fraunces",Georgia,serif;font-size:19px;line-height:28px;white-space:pre-wrap}
.paper.radio .ptext{font-family:inherit;font-size:15px;line-height:1.55}
.psig{margin:10px 0 0;text-align:right;font-family:"Fraunces",Georgia,serif;font-size:17px;opacity:.75}
.plearn{margin:16px 0 0;font-family:var(--sans);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#7a5a12}
.paper.radio .plearn{color:var(--accent)}

/* menus: pause, journal, settings, the end of a run */
.panel{background:rgba(5,5,3,.86);justify-content:flex-start}
.panel-in{width:min(100%,460px);display:flex;flex-direction:column;gap:14px;align-items:stretch;text-align:left;margin:auto 0}
.panel-in h2{margin:0;font-size:28px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);text-align:center}
.panel-in h3{margin:10px 0 0;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.panel-in p{margin:0;line-height:1.5}
.panel-in .big{font-size:20px;line-height:1.45;font-style:italic;text-align:center}
.panel-in .center{text-align:center}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stats div{background:rgba(255,255,255,.05);border-radius:10px;padding:10px;text-align:center}
.stats b{display:block;font-size:20px}
.stats small{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.btns{display:flex;flex-direction:column;gap:10px;align-items:stretch;margin-top:6px}
.btns .go{width:100%}
.list{display:flex;flex-direction:column;gap:8px}
.entry{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14.5px;line-height:1.45}
.entry b{display:block;color:var(--accent);font-size:13px;letter-spacing:.06em;margin-bottom:3px}
.entry.locked{opacity:.45}
.tabs{display:flex;gap:6px;justify-content:center}
.tabs button{border:1px solid var(--line);background:transparent;border-radius:999px;padding:7px 14px;font-size:14px;cursor:pointer}
.tabs button[aria-selected=true]{background:var(--fg);color:#14120b}
.set{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.set input[type=range]{width:140px;accent-color:var(--accent)}
.set select,.set input[type=text]{background:#14120b;color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:7px 9px;font:inherit}
.tog{width:52px;height:30px;border-radius:15px;border:0;background:#3a3628;position:relative;cursor:pointer}
.tog::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#bbb;transition:transform .15s}
.tog[aria-checked=true]{background:var(--accent)}
.tog[aria-checked=true]::after{transform:translateX(22px);background:#1a1608}
.seedcode{font-family:ui-monospace,Menlo,monospace;letter-spacing:.12em;font-size:22px;text-align:center;color:var(--fg)}
.fade{position:fixed;inset:0;z-index:8;background:#000;opacity:0;pointer-events:none;transition:opacity .6s}
.fade.on{opacity:1}

@keyframes pop{from{transform:scale(.92);opacity:0}to{transform:none;opacity:1}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
@keyframes paperin{from{transform:rotate(-4deg) translateY(30px);opacity:0}to{transform:rotate(-1.2deg);opacity:1}}
@keyframes buzz{0%,100%{opacity:1}91%{opacity:1}92%{opacity:.35}93%{opacity:1}95%{opacity:.6}96%{opacity:1}}
@media (prefers-reduced-motion: reduce){.logo{animation:none}.paper{animation:none}}
@media (orientation: landscape) and (max-height: 500px){
  .screen{gap:12px}
  .logo{font-size:42px}
  .modes{flex-direction:row;width:min(100%,720px)}
  .mode{flex:1}
  .sub{bottom:calc(var(--safe-bottom) + 90px)}
  .paper{max-height:58vh}
}
.wform{display:flex;flex-direction:column;gap:10px;margin:8px 0 4px}
.wform input{height:50px;border-radius:12px;border:1px solid var(--line);background:#14120b;color:var(--fg);padding:0 14px;font:inherit;font-size:16px}
.wform .go{width:100%}
.werr{color:#e8836a;font-size:14px;min-height:1em;margin:0;text-align:center}
.fine{color:var(--muted);font-size:12px;text-align:center}
.fine a{color:inherit}
.clean #hud>*{opacity:0!important}
