:root{
  --bg:#f5f2ea;--card:#fffdf8;--ink:#1c2420;--mut:#66706a;--line:#e2ddd0;
  --acc:#0f5c4a;--acc2:#d9efe6;--warn:#b4530a;--warnbg:#fdecd8;--bad:#a4262c;--badbg:#fbe3e4;--ok:#1d7a4f;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#101614;--card:#19211e;--ink:#e9eeea;--mut:#98a39d;--line:#2a3531;
  --acc:#4fc3a1;--acc2:#16332b;--warn:#f0a35e;--warnbg:#3a2a17;--bad:#f08a8f;--badbg:#3b1d1f;--ok:#62cf9a;
}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
body{padding-bottom:calc(72px + env(safe-area-inset-bottom))}
h1,h2,h3,p{margin:0}
h2{font-size:1.05rem;letter-spacing:-.01em}
h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--mut);font-weight:600}
button,input,select,textarea{font:inherit;color:inherit}
#top{position:sticky;top:0;z-index:5;background:var(--acc);color:#fff;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;display:flex;align-items:center;gap:8px}
@media (prefers-color-scheme:dark){#top{background:#0c3c31}}
#top .ttl{flex:1;min-width:0}
#top .ttl b{display:block;font-size:1.05rem}
#top .ttl span{font-size:.8rem;opacity:.85}
#top button{background:rgba(255,255,255,.16);border:0;color:#fff;border-radius:10px;min-width:40px;height:40px;font-size:1.1rem}
main{max-width:640px;margin:0 auto;padding:12px 16px 24px;display:grid;gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;display:grid;gap:10px}
.card.acc{background:var(--acc2);border-color:transparent}
.card.warn{background:var(--warnbg);border-color:transparent}
.card.bad{background:var(--badbg);border-color:transparent}
.row{display:flex;align-items:center;gap:10px}
.row>.g{flex:1;min-width:0}
.mut{color:var(--mut);font-size:.88rem}
.big{font-size:1.7rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.btn{background:var(--acc);color:#fff;border:0;border-radius:12px;padding:10px 14px;font-weight:600;min-height:44px}
@media (prefers-color-scheme:dark){.btn{color:#06231b}}
.btn.sec{background:transparent;color:var(--acc);border:1.5px solid var(--acc)}
.btn.sm{padding:6px 10px;min-height:36px;font-size:.9rem}
.btn.bad{background:var(--bad);color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:8px}
input,select,textarea{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:9px 10px;min-height:44px;width:100%;font-size:16px}
input[type=checkbox]{width:22px;height:22px;min-height:0;accent-color:var(--acc);flex:none}
label.f{display:grid;gap:4px;font-size:.85rem;color:var(--mut)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;text-align:left;display:grid;gap:2px}
.tile b{font-size:1.15rem;font-variant-numeric:tabular-nums}
.bar{height:8px;border-radius:8px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;background:var(--acc);border-radius:8px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1.5px solid var(--line);background:transparent;border-radius:999px;padding:7px 12px;font-size:.9rem;min-height:38px}
.chip.on{background:var(--acc);border-color:var(--acc);color:#fff}
@media (prefers-color-scheme:dark){.chip.on{color:#06231b}}
.tag{display:inline-block;font-size:.72rem;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--acc2);color:var(--acc);margin-right:4px}
.tag.w{background:var(--warnbg);color:var(--warn)}
ul.plain{list-style:none;margin:0;padding:0;display:grid;gap:8px}
ul.dots{margin:0;padding-left:18px;display:grid;gap:4px;font-size:.92rem}
.ring{width:96px;height:96px;flex:none}
.ring circle{fill:none;stroke-width:10}
.ring .bg{stroke:var(--line)}.ring .fg{stroke:var(--acc);stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%}
.ring text{fill:var(--ink);font-size:17px;font-weight:700;text-anchor:middle}
/* timeline */
.tl{list-style:none;margin:0;padding:0}
.tl li{display:grid;grid-template-columns:74px 1fr auto;gap:10px;align-items:start;padding:10px 0;border-top:1px solid var(--line)}
.tl li:first-child{border-top:0}
.tl .tm{font-weight:700;font-variant-numeric:tabular-nums;font-size:.95rem}
.tl .tm small{display:block;font-weight:500;color:var(--mut);font-size:.72rem}
.tl .tt b{display:block}
.tl .tt span{color:var(--mut);font-size:.86rem}
.tl .st{font-size:1.1rem;color:var(--ok);min-width:20px;text-align:right}
.tl li.next{background:var(--acc2);margin:0 -14px;padding:10px 14px;border-radius:12px;border-top-color:transparent}
.tl li.hr .tt b{font-weight:600;color:var(--mut)}
.tl li.past .tm,.tl li.past .tt b{opacity:.55}
/* figures */
.ex{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.ex:first-of-type{border-top:0}
.fig{width:64px;height:64px;background:var(--bg);border-radius:12px;stroke:var(--ink);stroke-width:3.2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.fig .mv{stroke:var(--acc);stroke-width:2.6;stroke-dasharray:4 4}
.fig .pr{stroke:var(--mut)}
.step{display:flex;align-items:center;gap:6px}
.step button{width:36px;height:36px;border-radius:10px;border:1.5px solid var(--line);background:transparent;font-size:1.1rem}
.step b{min-width:26px;text-align:center}
/* plan */
details{border-top:1px solid var(--line);padding:8px 0}
details:first-of-type{border-top:0}
summary{cursor:pointer;font-weight:600;display:flex;justify-content:space-between;gap:8px;list-style:none}
summary::-webkit-details-marker{display:none}
summary span{color:var(--mut);font-weight:500;font-size:.88rem}
.dayrow{display:grid;grid-template-columns:92px 1fr auto;gap:8px;align-items:center;width:100%;background:transparent;border:0;border-top:1px dashed var(--line);padding:9px 0;text-align:left}
.dayrow.today{background:var(--acc2);border-radius:10px;padding:9px 8px;border-top-color:transparent}
.dayrow b{font-variant-numeric:tabular-nums}
.chart{width:100%;height:auto;display:block}
.chart .ln{fill:none;stroke:var(--acc);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.chart .dot{fill:var(--acc)}.chart .br{fill:var(--acc);opacity:.85}
.chart .goal{stroke:var(--warn);stroke-width:1.2;stroke-dasharray:5 4}
.chart text{fill:var(--mut);font-size:10px}
#tabs{position:fixed;left:0;right:0;bottom:0;z-index:6;background:var(--card);border-top:1px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom)}
#tabs button{flex:1;background:transparent;border:0;padding:8px 0 6px;font-size:.68rem;color:var(--mut);display:grid;justify-items:center;gap:2px;min-height:56px}
#tabs svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
#tabs button.on{color:var(--acc);font-weight:700}
#modal:empty{display:none}
#modal{position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center}
#modal .sheet{background:var(--card);width:100%;max-width:640px;max-height:92dvh;overflow:auto;border-radius:20px 20px 0 0;padding:16px 16px calc(20px + env(safe-area-inset-bottom));display:grid;gap:12px}
#toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:12px;font-size:.92rem;opacity:0;pointer-events:none;transition:opacity .2s;z-index:30;max-width:88vw;text-align:center}
#toast.on{opacity:1}
.breath{width:130px;height:130px;margin:6px auto;border-radius:50%;background:var(--acc2);border:3px solid var(--acc);animation:br 10s ease-in-out infinite}
@keyframes br{0%{transform:scale(.55)}40%{transform:scale(1)}100%{transform:scale(.55)}}
@media (prefers-reduced-motion:reduce){.breath{animation:none}}
textarea{resize:vertical;min-height:60px}
.food li{display:flex;gap:8px;align-items:center;font-size:.93rem}
.food li span{flex:1}
.x{border:0;background:transparent;color:var(--mut);font-size:1.2rem;min-width:36px;min-height:36px}