:root{
  --bg:#FBF6EF; --ink:#2B1E3F; --muted:#6F6680; --card:#fff; --line:#EDE5DA;
  --accent:#FF7A59; --ok:#2FA36B; --warn:#E5484D; --gold:#F2B33D;
  --r:20px; --shadow:0 6px 24px rgba(43,30,63,.08);
  --font: ui-rounded, "SF Pro Rounded", "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);}
body{min-height:100dvh;padding-bottom:calc(76px + env(safe-area-inset-bottom));}
.hidden{display:none!important}
.top{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;background:rgba(251,246,239,.92);backdrop-filter:blur(8px)}
.brand{display:flex;gap:8px;align-items:center;font-weight:800;font-size:20px;letter-spacing:-.3px}
.logo{width:26px;height:26px;border-radius:50%;background:conic-gradient(#4CAF7A 0 60deg,#3E8ED0 0 120deg,#8A5CF6 0 180deg,#E0A526 0 240deg,#E0607E 0 300deg,#14A3A3 0);box-shadow:inset 0 0 0 4px #fff,0 0 0 2px var(--ink)}
.logo.big{width:72px;height:72px;margin:0 auto 8px;box-shadow:inset 0 0 0 9px #fff,0 0 0 3px var(--ink)}
.chips{display:flex;gap:6px;align-items:center}
.chip{white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-size:14px}
.chip.at-risk{background:#FFE9E5;border-color:#FFB4A6;animation:pulse 1.4s infinite}
@keyframes pulse{50%{transform:scale(1.07)}}
main{max-width:520px;margin:0 auto;padding:4px 16px 16px}
.view{display:none}.view.active{display:block;animation:fade .25s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}}
.vh{margin:8px 0 4px}
.muted{color:var(--muted)} .small{font-size:13px}
.risk{background:#FFE9E5;color:#9A2B1A;border:1px solid #FFB4A6;border-radius:14px;padding:10px 12px;margin:6px 0 4px;font-weight:600;font-size:14px}
.countdown{text-align:center;color:var(--muted);font-size:14px;margin:6px 0}
.countdown b{color:var(--ink);font-variant-numeric:tabular-nums}
.wheel-wrap{position:relative;width:min(84vw,330px);aspect-ratio:1;margin:8px auto 4px}
#wheel{width:100%;height:100%;display:block;filter:drop-shadow(0 10px 18px rgba(43,30,63,.18))}
.pointer{position:absolute;left:50%;top:-6px;transform:translateX(-50%);width:0;height:0;border-left:14px solid transparent;border-right:14px solid transparent;border-top:26px solid var(--ink);z-index:2;filter:drop-shadow(0 2px 2px rgba(0,0,0,.2))}
.hub{position:absolute;inset:0;margin:auto;width:28%;height:28%;border-radius:50%;border:5px solid #fff;background:var(--ink);color:#fff;font-weight:900;font-size:16px;letter-spacing:.5px;box-shadow:0 4px 12px rgba(0,0,0,.25);cursor:pointer;font-family:var(--font)}
.hub:disabled{background:#8d86a0;cursor:default}
.actions{text-align:center}
.hint{color:var(--muted);font-size:13px;margin:6px 0 12px}
.btn{font-family:var(--font);border:0;border-radius:14px;padding:13px 18px;font-size:16px;font-weight:700;cursor:pointer;transition:transform .08s}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 4px 0 #D9573A}
.btn.success{background:var(--ok);color:#fff;box-shadow:0 4px 0 #23815A}
.btn.ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn.small{padding:9px 14px;font-size:14px}
.btn:disabled{opacity:.5;cursor:default;box-shadow:none}
#spinBtn{width:100%;max-width:330px}
.card{background:var(--card);border-radius:var(--r);padding:16px;box-shadow:var(--shadow);margin:12px 0}
.card h3{margin:0 0 10px}
.challenge h2{font-size:21px;line-height:1.25;margin:8px 0 12px}
.tag{display:inline-block;font-size:13px;font-weight:700;padding:4px 10px;border-radius:999px;background:#F3EEFF;color:var(--ink)}
.why{background:#F7F3EC;border-radius:14px;padding:10px 12px;font-size:14px}
.why b{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.why p{margin:4px 0 0;line-height:1.4}
.disclaimer{font-size:12px;color:var(--muted);border-left:3px solid #14A3A3;padding-left:8px}
.row{display:flex;gap:8px;margin-top:14px}.row .btn{flex:1}
.donebox{margin-top:14px;background:#E6F6EE;color:#1D6B47;border-radius:14px;padding:12px;font-weight:700;text-align:center}
.challenge.pop{animation:pop .45s cubic-bezier(.2,1.6,.4,1)}
@keyframes pop{from{transform:scale(.85);opacity:0}}
.partner{border:2px dashed #E0607E}
.partner h3{margin:10px 0}
.partner .btn{width:100%;margin-top:12px}
.level .lv-head{display:flex;justify-content:space-between;align-items:end}
.level h2{margin:2px 0 10px}.xp{font-size:15px}
.bar{height:12px;background:#F1EBE2;border-radius:999px;overflow:hidden;margin-bottom:6px}
.bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--gold));border-radius:999px;transition:width .6s}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.stat{background:#fff;border-radius:16px;padding:12px 6px;text-align:center;box-shadow:var(--shadow)}
.stat b{display:block;font-size:22px}.stat span{font-size:11px;color:var(--muted)}
.days{display:grid;grid-template-columns:repeat(14,1fr);gap:4px;margin-bottom:8px}
.day{aspect-ratio:1;border-radius:6px;background:#F1EBE2}
.day.done{background:var(--ok)}.day.missed{background:#F3B7AE}.day.shield{background:#9FC3F0}.day.today{outline:2px solid var(--ink)}
.prow{display:flex;align-items:center;gap:8px;font-size:14px;margin:6px 0}
.prow .bar{flex:1;margin:0;height:9px}
.badges{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.badge{text-align:center;padding:10px 4px;border-radius:14px;background:#F7F3EC;font-size:12px;line-height:1.2}
.badge .i{font-size:26px;display:block;margin-bottom:4px}
.badge.locked{opacity:.35;filter:grayscale(1)}
.history{list-style:none;padding:0;margin:0;font-size:14px}
.history li{display:flex;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.history li:last-child{border:0}
.history .d{color:var(--muted);min-width:44px;font-variant-numeric:tabular-nums}
.settings label{display:flex;gap:8px;align-items:center;margin:8px 0}
.preset{display:flex;gap:12px;align-items:center;background:#fff;border-radius:18px;padding:12px;margin:10px 0;box-shadow:var(--shadow);border:2px solid transparent;cursor:pointer}
.preset.on{border-color:var(--ink)}
.preset .pe{font-size:28px;width:46px;height:46px;border-radius:14px;display:grid;place-items:center}
.preset .pt{flex:1}.preset .pt b{display:block}.preset .pt small{color:var(--muted)}
.switch{width:44px;height:26px;border-radius:999px;background:#DDD3C7;position:relative;flex:none;transition:background .2s}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .2s}
.preset.on .switch{background:var(--ok)}.preset.on .switch::after{left:21px}
.pdisc{font-size:12px;color:var(--muted);margin:-4px 6px 10px;padding:8px 10px;background:#E6F5F5;border-radius:12px}
details.plist{margin:-4px 6px 10px;font-size:13px}
details.plist summary{cursor:pointer;color:var(--muted)}
details.plist ol{padding-left:20px;margin:6px 0}
form#customForm{display:grid;gap:8px}
input,select{font-family:var(--font);font-size:16px;padding:11px 12px;border-radius:12px;border:1.5px solid var(--line);background:#fff;color:var(--ink);width:100%}
.settings input{width:auto}
.field{display:grid;gap:4px;font-size:14px;font-weight:700;margin-bottom:12px}
.custom{list-style:none;padding:0;margin:10px 0 0}
.custom li{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.custom button{border:0;background:none;color:var(--warn);font-size:18px;cursor:pointer}
.tabs{position:fixed;bottom:0;left:0;right:0;display:flex;background:#fff;border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:6}
.tab{flex:1;border:0;background:none;font-family:var(--font);font-size:12px;color:var(--muted);padding:4px;display:grid;justify-items:center;gap:2px;cursor:pointer;font-weight:700}
.tab span{font-size:22px}.tab.active{color:var(--ink)}
.modal{position:fixed;inset:0;background:rgba(43,30,63,.55);display:flex;align-items:flex-end;justify-content:center;z-index:20;animation:fade .2s}
.sheet{background:var(--bg);border-radius:24px 24px 0 0;padding:24px 20px calc(24px + env(safe-area-inset-bottom));width:100%;max-width:520px;display:grid;gap:10px;text-align:center}
.sheet h2,.sheet h3,.sheet p{margin:0}
.huge{font-size:64px}
.pchips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.pchip{border:2px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-family:var(--font);font-size:14px;font-weight:700;cursor:pointer;color:var(--ink)}
.pchip.on{border-color:var(--ink);background:#F3EEFF}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:14px;font-weight:700;z-index:30;max-width:90vw;text-align:center;animation:fade .2s}
#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:40}
.prow .pn{min-width:128px;white-space:nowrap}