/* SpinDown shared styles: tokens, one calm phone-first column, buttons, legal footer. */
:root{
  --mist:#E6ECEE;--surface:#FFFFFF;--ink:#18262D;--ink-2:#4F5F67;--line:#D3DCE0;--field:#F1F3FA;
  --accent:#2F6F6A;--accent-ink:#FFFFFF;--glow:#F0A35E;--glow-2:#F7CF9F;--ok:#2F7A4F;--warn:#9A4B1C;--night:#0B1216;
  --font-display:"Instrument Serif","Iowan Old Style",Georgia,serif;
  --font-body:"Figtree","Segoe UI",system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --mist:#0F171B;--surface:#162228;--ink:#E7EEF0;--ink-2:#9FB0B7;--line:#2A3A41;--field:#1E2C33;--accent:#6FBDB4;--accent-ink:#0E1A1D;--ok:#7CC79A;--warn:#F0A35E;color-scheme:dark}}
:root[data-theme="dark"]{
  --mist:#0F171B;--surface:#162228;--ink:#E7EEF0;--ink-2:#9FB0B7;--line:#2A3A41;--field:#1E2C33;--accent:#6FBDB4;--accent-ink:#0E1A1D;--ok:#7CC79A;--warn:#F0A35E;color-scheme:dark}
html,body{min-height:100%}
body{margin:0;background:var(--mist);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.45;-webkit-text-size-adjust:100%;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
*{box-sizing:border-box}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled{opacity:.45;cursor:default}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.col1{max-width:460px;margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;padding:max(14px,env(safe-area-inset-top,0px)) 0 max(16px,env(safe-area-inset-bottom,0px));position:relative}
@media (min-width:600px){.col1{padding-top:28px}.sheet{background:var(--surface);border-radius:28px;padding:22px 24px;box-shadow:0 20px 50px -30px rgba(10,30,40,.35)}}
.sheet{flex:1;display:flex;flex-direction:column;min-height:0}
.brand{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.brand a.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.01em}
.brand .dot{width:20px;height:20px;border-radius:50%;background:radial-gradient(circle at 40% 38%,var(--glow-2),var(--glow) 65%)}
.brand button,.brand a.link{background:none;border:0;color:var(--ink-2);font-size:13px;padding:6px 0;text-decoration:none}
.kicker{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);font-weight:600}
.big{font-family:var(--font-display);font-weight:400;font-size:34px;line-height:1.06;margin:6px 0 0;text-wrap:balance}
.mid{font-family:var(--font-display);font-weight:400;font-size:27px;line-height:1.1;margin:4px 0 0;text-wrap:balance}
.p,.body{color:var(--ink-2);margin:6px 0 0}
.spacer{flex:1;min-height:12px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:0;border-radius:14px;padding:15px 18px;font-weight:700;font-size:16px;background:var(--accent);color:var(--accent-ink);text-decoration:none;text-align:center}
.btn.ghost{background:none;color:var(--ink-2);font-weight:500;font-size:14px;padding:10px}
.btn.line{background:var(--surface);color:var(--ink);border:1px solid var(--line);font-weight:600}
.fine{font-size:11.5px;color:var(--ink-2);text-align:center;margin:8px 0 0}
.err{background:color-mix(in srgb,var(--warn) 12%,var(--surface));color:var(--ink);border-radius:12px;padding:10px 12px;font-size:13.5px;margin-top:10px}
.testbar{background:#FFF3C4;color:#4A3B00;font-size:12px;text-align:center;padding:6px 10px;border-radius:10px;margin-bottom:8px}
.testbar b{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.legal{display:flex;flex-wrap:wrap;gap:4px 14px;justify-content:center;font-size:11.5px;color:var(--ink-2);margin-top:14px}
.legal a{color:var(--ink-2)}
.safety{font-size:11.5px;color:var(--ink-2);margin:12px 0 0;text-align:center}
.foot{display:flex;align-items:flex-end;justify-content:space-between;margin-top:10px;min-height:30px}
.orb{width:min(220px,58vw);height:min(220px,58vw);border-radius:50%;position:relative;display:grid;place-items:center;border:0;background:none;padding:0;touch-action:none;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;margin:0 auto}
.orb .ring{position:absolute;inset:0;border-radius:50%;border:1.5px dashed var(--line)}
.orb .fill{width:100%;height:100%;border-radius:50%;background:radial-gradient(circle at 42% 38%,var(--glow-2),var(--glow) 62%,color-mix(in srgb,var(--glow) 60%,transparent));transform:scale(var(--s,.34));box-shadow:0 0 calc(var(--s,.34) * 70px) color-mix(in srgb,var(--glow) 55%,transparent)}
.orb .lbl{position:absolute;font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#3A2410;pointer-events:none}
.chips{display:flex;gap:8px;flex-wrap:wrap}.chips button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:8px 13px;font-size:14px}
.chips button[aria-pressed="true"]{border-color:var(--accent);background:var(--accent);color:var(--accent-ink);font-weight:600}
.line{display:flex;justify-content:space-between;gap:10px;font-size:14.5px}.line span:last-child{font-variant-numeric:tabular-nums;white-space:nowrap}
.receipt{background:var(--mist);border-radius:14px;padding:14px;display:grid;gap:6px;margin-top:12px}
.sheet .receipt,.sheet .card{background:var(--field)}
.screen-in{animation:in .3s ease}
@keyframes in{from{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.screen-in{animation:none}}
/* sound bar: speaker toggle always at the top; track arrows appear when sound is on */
.sd-bar{position:sticky;top:0;z-index:30;display:flex;justify-content:center;padding:max(6px,env(safe-area-inset-top,0px)) 0 6px;background:var(--mist)}
.sd-sound{display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px;box-shadow:0 4px 14px -8px rgba(10,30,40,.3);max-width:100%}
.sd-sound button{border:0;background:none;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;min-width:40px;height:40px;padding:0 10px;font-size:13px;font-weight:600}
.sd-sound .sd-mute{background:var(--field)}
.sd-sound .sd-mute[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);padding:0}
.sd-sound .sd-prev,.sd-sound .sd-next{font-size:24px;line-height:1;font-weight:400;color:var(--ink-2);padding:0}
.sd-sound .sd-prev:hover,.sd-sound .sd-next:hover{background:var(--field)}
.sd-tr{display:flex;align-items:center;gap:2px;min-width:0}
.sd-name{display:flex;flex-direction:column;align-items:center;min-width:0;text-align:center;line-height:1.15;padding:0 2px}
.sd-name b{font-size:13px;white-space:nowrap}.sd-name small{font-size:10.5px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:190px}

/* sound bar "i": why this sound helps (SD-004) */
.sd-sound .sd-info{min-width:28px;width:28px;height:28px;padding:0;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font:italic 600 14px Georgia,serif}
.sd-dlg{width:min(460px,calc(100vw - 24px));max-height:min(86vh,680px);border:0;border-radius:20px;padding:0;background:var(--surface);color:var(--ink);box-shadow:0 24px 60px -20px rgba(0,0,0,.5)}
.sd-dlg::backdrop{background:rgba(8,14,18,.55)}
.sd-dlg-in{padding:20px 20px 16px;overflow:auto;max-height:min(86vh,680px)}
.sd-dlg h2{font-family:var(--font-display);font-weight:400;font-size:27px;line-height:1.1;margin:0 0 6px}
.sd-dlg h3{font-size:14.5px;margin:14px 0 2px}
.sd-dlg p,.sd-dlg li{font-size:14px;line-height:1.45;color:var(--ink-2);margin:0}
.sd-dlg ul{margin:4px 0 0;padding-left:18px;display:grid;gap:3px}
.sd-dlg cite{display:block;font-size:11.5px;font-style:normal;color:var(--ink-2);opacity:.8;margin-top:3px}
.sd-dlg .fine{text-align:left;margin-top:14px}
.sd-dlg .btn{margin-top:14px}