/* IRON — Workout App
   Two themes, one token set. Everything scoped under .iron-app. */

.iron-app{
	/* dark is the default */
	--bg:#08080A; --s1:#101014; --s2:#17171C; --sheet:#141419;
	--fill:rgba(255,255,255,.055); --fill-2:rgba(255,255,255,.09);
	--line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.15);
	--tx:#F4F4F7; --mut:#8C8C99; --dim:#61616D;
	--acc:#FF2D46; --acc2:#FF7A3D; --acc-ink:#fff; --acc-rgb:255,45,70;
	--acc-soft:rgba(255,45,70,.14);
	--ok:#3BE39B; --shadow:0 18px 40px -28px rgba(0,0,0,.9);
	--glow:.45;
	--rad:22px; --rad-s:14px;
	--ease:cubic-bezier(.22,1,.36,1);

	color:var(--tx); background:var(--bg);
	font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI Variable Display","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
	-webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
	font-variant-numeric:tabular-nums;
	position:relative; width:100%; max-width:100%; overflow-x:hidden;
	min-height:100vh; min-height:100dvh; isolation:isolate;
	-webkit-tap-highlight-color:transparent;
}

.iron-app[data-theme="light"]{
	--bg:#F4F4F7; --s1:#FFFFFF; --s2:#EDEDF2; --sheet:#FFFFFF;
	--fill:rgba(10,10,25,.045); --fill-2:rgba(10,10,25,.075);
	--line:rgba(10,10,25,.09); --line-2:rgba(10,10,25,.16);
	--tx:#101015; --mut:#5E6070; --dim:#9498A6;
	--acc-soft:rgba(255,45,70,.1);
	--shadow:0 14px 30px -22px rgba(20,20,40,.4);
	--glow:.16;
}

.iron-app *,.iron-app *::before,.iron-app *::after{box-sizing:border-box}
.iron-app button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0;text-align:inherit}
.iron-app input,.iron-app select,.iron-app textarea{font:inherit;color:inherit}
.iron-app svg{display:block;flex:0 0 auto}
.iron-app a{color:var(--acc);text-decoration:none}
.iron-app :focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:8px}
.iron-app img{max-width:100%}

/* ---------- atmosphere ---------- */
.ia-atmos{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:var(--bg)}
.ia-orb{position:absolute;display:block;border-radius:50%;filter:blur(90px);opacity:var(--glow)}
.ia-orb-a{width:70vw;height:70vw;max-width:480px;max-height:480px;top:-22vh;right:-16vw;background:rgba(var(--acc-rgb),.4)}
.ia-orb-b{width:56vw;height:56vw;max-width:380px;max-height:380px;bottom:-14vh;left:-20vw;background:rgba(120,110,255,.18)}
.ia-noise{display:none}

/* ---------- shell ---------- */
.ia-shell{position:relative;width:100%;max-width:560px;margin:0 auto;padding:0 18px}
.ia-main{padding-top:calc(env(safe-area-inset-top,0px) + 22px);padding-bottom:150px;min-height:100vh;min-height:100dvh}
.ia-boot{display:grid;place-items:center;height:60vh}
.ia-spin{width:26px;height:26px;border-radius:50%;border:2px solid var(--line-2);border-top-color:var(--acc);animation:iaSpin .7s linear infinite}
@keyframes iaSpin{to{transform:rotate(360deg)}}
.ia-view{animation:iaIn .4s var(--ease) both}
@keyframes iaIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.ia-stag>*{animation:iaIn .4s var(--ease) both;animation-delay:calc(var(--i,0) * 35ms)}

/* ---------- type ---------- */
.ia-eyebrow{margin:0;font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.ia-h1{margin:3px 0 0;font-size:clamp(27px,7.6vw,34px);line-height:1.05;font-weight:800;letter-spacing:-.028em}
.ia-sub{margin:7px 0 0;font-size:14px;color:var(--mut);line-height:1.5}
.ia-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:20px}
.ia-head>div{min-width:0}
.ia-sec{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:28px 2px 12px}
.ia-sec h3{margin:0;font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--dim)}
.ia-sec small{font-size:12px;color:var(--dim);white-space:nowrap}
.ia-sec button{font-size:12.5px;color:var(--acc);font-weight:700;white-space:nowrap}

.ia-pill{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;background:var(--s1);border:1px solid var(--line);font-size:12.5px;font-weight:700;white-space:nowrap;flex:0 0 auto}
.ia-pill b{color:var(--acc)}
.ia-pill svg{width:14px;height:14px;stroke:var(--acc);fill:none;stroke-width:1.8}

/* ---------- cards ---------- */
.ia-card{background:var(--s1);border:1px solid var(--line);border-radius:var(--rad);padding:18px;box-shadow:var(--shadow)}
.ia-card + .ia-card{margin-top:12px}

/* ---------- hero ---------- */
.ia-hero{position:relative;overflow:hidden;padding:20px;border-radius:26px;border:1px solid var(--line);background:var(--s1);box-shadow:var(--shadow)}
.ia-hero:not(.has-skin){background:linear-gradient(155deg,var(--acc-soft),var(--s1) 55%)}
.ia-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 25%}
.ia-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,6,10,.5) 0%,rgba(6,6,10,.8) 55%,rgba(6,6,10,.93) 100%)}
.ia-hero.has-skin{border-color:var(--line-2);color:#fff}
.ia-hero.has-skin .ia-eyebrow{color:rgba(255,255,255,.7)}
.ia-hero.has-skin .ia-hero-meta{color:rgba(255,255,255,.75)}
.ia-hero>*{position:relative;z-index:1}
.ia-hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}
.ia-hero-top>div{min-width:0}
.ia-hero-name{margin:7px 0 0;font-size:clamp(25px,6.8vw,30px);font-weight:800;letter-spacing:-.03em;line-height:1.06}
.ia-hero-meta{margin:7px 0 0;font-size:13px;color:var(--mut);font-weight:500}

.ia-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.ia-chip{padding:6px 11px;border-radius:999px;background:var(--fill);border:1px solid var(--line);font-size:11.5px;font-weight:600;color:var(--mut)}
.ia-hero.has-skin .ia-chip{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.2);color:#fff}

/* ---------- ring ---------- */
.ia-ring-sm{position:relative;width:54px;height:54px;flex:0 0 54px}
.ia-ring-sm svg{width:100%;height:100%;transform:rotate(-90deg)}
.ia-ring-sm circle{fill:none;stroke-width:6;stroke-linecap:round}
.ia-ring-sm .bg{stroke:var(--fill-2)}
.ia-ring-sm .fg{stroke:var(--acc);transition:stroke-dashoffset .7s var(--ease)}
.ia-ring-sm b{position:absolute;inset:0;display:grid;place-items:center;font-size:12.5px;font-weight:800}

/* ---------- buttons ---------- */
.ia-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:52px;padding:0 20px;border-radius:16px;font-size:15px;font-weight:700;transition:transform .18s var(--ease),opacity .2s}
.ia-btn:active{transform:scale(.97)}
.ia-btn[disabled]{opacity:.5;pointer-events:none}
.ia-btn-solid{background:var(--acc);color:var(--acc-ink);box-shadow:0 10px 26px -14px rgba(var(--acc-rgb),.9)}
.ia-btn-ghost{background:var(--fill);border:1px solid var(--line-2);color:var(--tx)}
.ia-btn-block{display:flex;width:100%;margin-top:16px}
.ia-btn-done{background:rgba(59,227,155,.14);border:1px solid rgba(59,227,155,.32);color:var(--ok);box-shadow:none}
.ia-btn-sm{height:40px;padding:0 15px;font-size:13px;border-radius:12px}
.ia-btn svg{width:18px;height:18px}
.ia-hero.has-skin .ia-btn-ghost{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.24);color:#fff}

.ia-back{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--mut);padding:6px 0;margin-bottom:6px}
.ia-back svg{width:16px;height:16px;stroke:currentColor;stroke-width:2.2;fill:none}

/* ---------- week strip ---------- */
.ia-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;margin-top:14px}
.ia-wd{min-width:0;display:flex;flex-direction:column;align-items:center;gap:7px;padding:10px 0 11px;border-radius:14px;background:var(--s1);border:1px solid var(--line);transition:transform .18s var(--ease)}
.ia-wd:active{transform:scale(.94)}
.ia-wd span{font-size:10.5px;font-weight:700;color:var(--dim)}
.ia-wd i{width:6px;height:6px;border-radius:50%;background:var(--fill-2)}
.ia-wd.is-planned i{background:var(--mut);opacity:.7}
.ia-wd.is-done{border-color:rgba(var(--acc-rgb),.4);background:var(--acc-soft)}
.ia-wd.is-done i{background:var(--acc)}
.ia-wd.is-today{border-color:var(--line-2)}
.ia-wd.is-today span{color:var(--tx)}

/* ---------- stats ---------- */
.ia-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:12px}
.ia-stat{min-width:0;padding:14px 12px;border-radius:18px;background:var(--s1);border:1px solid var(--line)}
.ia-stat b{display:block;font-size:22px;font-weight:800;letter-spacing:-.035em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-stat b small{font-size:12px;color:var(--dim);font-weight:700}
.ia-stat span{display:block;margin-top:3px;font-size:10px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- body part tiles ---------- */
.ia-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.ia-group{min-width:0;position:relative;overflow:hidden;padding:14px;border-radius:18px;background:var(--s1);border:1px solid var(--line);display:flex;flex-direction:column;gap:4px;transition:transform .18s var(--ease)}
.ia-group:active{transform:scale(.975)}
.ia-group::before{content:"";position:absolute;top:-24px;right:-24px;width:80px;height:80px;border-radius:50%;background:var(--tint,var(--acc));opacity:.22;filter:blur(22px)}
.ia-group b{position:relative;font-size:14.5px;font-weight:700;letter-spacing:-.015em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-group span{position:relative;font-size:11.5px;color:var(--mut)}

/* ---------- search + filters ---------- */
.ia-search{display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;border-radius:15px;background:var(--s1);border:1px solid var(--line);margin-bottom:10px}
.ia-search svg{width:18px;height:18px;stroke:var(--dim);stroke-width:1.9;fill:none}
.ia-search input{flex:1;min-width:0;background:none;border:0;outline:none;font-size:15px}
.ia-search input::placeholder{color:var(--dim)}
.ia-search button{color:var(--dim);font-size:12.5px;font-weight:600;flex:0 0 auto}

.ia-filters{display:flex;gap:7px;overflow-x:auto;padding:1px 0 9px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.ia-filters::-webkit-scrollbar{display:none}
.ia-filter{flex:0 0 auto;padding:8px 13px;border-radius:999px;background:var(--s1);border:1px solid var(--line);font-size:12.5px;font-weight:600;color:var(--mut);white-space:nowrap;transition:background .2s,color .2s}
.ia-filter.is-on{background:var(--acc);border-color:transparent;color:var(--acc-ink)}

/* ---------- list rows ---------- */
.ia-row-btn{display:flex;align-items:center;gap:12px;width:100%;padding:10px;border-radius:18px;background:var(--s1);border:1px solid var(--line);transition:transform .18s var(--ease)}
.ia-row-btn + .ia-row-btn{margin-top:8px}
.ia-row-btn:active{transform:scale(.985)}
.ia-thumb{flex:0 0 58px;height:58px;border-radius:14px;overflow:hidden;background:var(--s2);border:1px solid var(--line);display:grid;place-items:center}
.ia-thumb img{width:100%;height:100%;object-fit:cover}
.ia-thumb svg{width:24px;height:24px;stroke:var(--dim);stroke-width:1.4;fill:none}
.ia-rb-txt{flex:1;min-width:0}
.ia-rb-txt b{display:block;font-size:14.5px;font-weight:700;letter-spacing:-.015em;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-rb-txt span{display:block;margin-top:4px;font-size:12px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-tag{display:inline-block;padding:3px 7px;border-radius:6px;background:var(--fill);font-size:9.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--mut);margin-right:5px}
.ia-tag.is-acc{background:var(--acc-soft);color:var(--acc)}
.ia-chev{width:16px;height:16px;stroke:var(--dim);stroke-width:2.2;fill:none}
.ia-tick{width:26px;height:26px;border-radius:50%;background:rgba(59,227,155,.16);display:grid;place-items:center;flex:0 0 auto}
.ia-tick svg{width:13px;height:13px;stroke:var(--ok);stroke-width:2.6;fill:none}
.ia-del{flex:0 0 auto;width:32px;height:32px;border-radius:10px;background:var(--fill);display:grid;place-items:center}
.ia-del svg{width:14px;height:14px;stroke:var(--mut);stroke-width:2.2;fill:none}

/* ---------- workout cards ---------- */
.ia-wk{position:relative;overflow:hidden;display:block;width:100%;padding:16px;border-radius:20px;background:var(--s1);border:1px solid var(--line);transition:transform .18s var(--ease)}
.ia-wk + .ia-wk{margin-top:9px}
.ia-wk:active{transform:scale(.985)}
.ia-wk-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.ia-wk-top>span:first-child{flex:1;min-width:0}
.ia-wk b{display:block;font-size:16px;font-weight:800;letter-spacing:-.022em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-wk-focus{display:block;margin-top:4px;font-size:12.5px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-wk-stats{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.ia-wk-stats span{padding:4px 9px;border-radius:8px;background:var(--fill);font-size:11px;font-weight:600;color:var(--mut)}
.ia-wk-stats span i{font-style:normal;color:var(--tx);font-weight:700}
.ia-wk-go{flex:0 0 36px;height:36px;border-radius:12px;background:var(--acc-soft);display:grid;place-items:center}
.ia-wk-go svg{width:15px;height:15px;stroke:var(--acc);fill:none;stroke-width:2.2}

/* ---------- session ---------- */
.ia-prog{position:sticky;top:0;z-index:5;padding:11px 0 12px;margin-bottom:16px;background:var(--bg);border-bottom:1px solid var(--line)}
.ia-prog-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px;font-weight:700;margin-bottom:8px}
.ia-prog-top em{font-style:normal;color:var(--mut)}
.ia-prog-bar{height:5px;border-radius:99px;background:var(--fill-2);overflow:hidden}
.ia-prog-bar i{display:block;height:100%;border-radius:99px;background:var(--acc);transition:width .5s var(--ease)}

.ia-ex{padding:14px;border-radius:20px;background:var(--s1);border:1px solid var(--line);transition:border-color .3s}
.ia-ex + .ia-ex{margin-top:10px}
.ia-ex.is-done{border-color:rgba(59,227,155,.28)}
.ia-ex-top{display:flex;gap:11px;align-items:center}
.ia-ex-txt{flex:1;min-width:0}
.ia-ex-txt b{display:block;font-size:14.5px;font-weight:700;letter-spacing:-.018em;line-height:1.25}
.ia-ex-txt span{display:block;margin-top:4px;font-size:12px;color:var(--mut)}
.ia-ex-txt span em{font-style:normal;color:var(--dim)}

.ia-setlist{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.ia-set-row{display:flex;align-items:center;gap:6px;padding:5px;border-radius:14px;background:var(--fill);border:1px solid transparent;transition:background .25s,border-color .25s}
.ia-set-row.is-on{background:var(--acc-soft);border-color:rgba(var(--acc-rgb),.3)}
.ia-set-n{flex:0 0 28px;height:34px;display:grid;place-items:center;border-radius:9px;background:var(--fill-2);font-size:12.5px;font-weight:800;color:var(--dim)}
.ia-set-row.is-on .ia-set-n{color:var(--acc)}
.ia-cell{flex:1;min-width:0;display:flex;align-items:baseline;gap:3px;height:34px;padding:0 9px;border-radius:9px;background:var(--s1);border:1px solid var(--line)}
.ia-cell input{width:100%;min-width:0;background:none;border:0;outline:none;padding:0;font-size:14px;font-weight:700}
.ia-cell input::placeholder{color:var(--dim);font-weight:600}
.ia-cell small{flex:0 0 auto;font-size:9.5px;font-weight:700;color:var(--dim)}
.ia-check{flex:0 0 36px;height:34px;border-radius:9px;background:var(--s1);border:1px solid var(--line);display:grid;place-items:center;transition:transform .18s var(--ease),background .25s}
.ia-check:active{transform:scale(.9)}
.ia-check svg{width:15px;height:15px;stroke:var(--dim);stroke-width:2.6;fill:none;transition:stroke .25s}
.ia-set-row.is-on .ia-check{background:var(--acc);border-color:transparent}
.ia-set-row.is-on .ia-check svg{stroke:var(--acc-ink)}

/* ---------- rest overlay ---------- */
.ia-rest{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:26px;background:var(--bg);animation:iaFade .28s var(--ease)}
.ia-rest[hidden]{display:none}
@keyframes iaFade{from{opacity:0}to{opacity:1}}
.ia-rest-in{width:100%;max-width:340px;text-align:center}
.ia-ring-wrap{position:relative;width:min(68vw,250px);height:min(68vw,250px);margin:20px auto 24px}
.ia-ring{width:100%;height:100%;transform:rotate(-90deg)}
.ia-ring circle{fill:none;stroke-width:9;stroke-linecap:round}
.ia-ring-bg{stroke:var(--fill-2)}
.ia-ring-fg{stroke:var(--acc);stroke-dasharray:553;stroke-dashoffset:0;transition:stroke-dashoffset .3s linear}
.ia-ring-mid{position:absolute;inset:0;display:grid;place-content:center;gap:6px;padding:0 24px}
.ia-ring-mid b{font-size:clamp(42px,13vw,56px);font-weight:800;letter-spacing:-.045em}
.ia-ring-mid small{font-size:12.5px;color:var(--mut);line-height:1.4}
.ia-rest-btns{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:8px}

/* ---------- sheet ---------- */
.ia-sheet{position:fixed;inset:0;z-index:90;display:flex;align-items:flex-end;justify-content:center}
.ia-sheet[hidden]{display:none}
.ia-sheet-bd{position:absolute;inset:0;background:rgba(0,0,0,.55);animation:iaFade .26s var(--ease)}
.ia-sheet-in{position:relative;width:100%;max-width:560px;max-height:86vh;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--sheet);border:1px solid var(--line-2);border-bottom:0;border-radius:28px 28px 0 0;padding:9px 18px calc(28px + env(safe-area-inset-bottom,0px));animation:iaUp .38s var(--ease) both}
@keyframes iaUp{from{transform:translateY(100%)}to{transform:none}}
.ia-sheet-grab{display:block;width:40px;height:5px;border-radius:99px;background:var(--line-2);margin:6px auto 16px}
.ia-sheet-body h4{margin:0 0 4px;font-size:20px;font-weight:800;letter-spacing:-.025em}
.ia-sheet-body p.meta{margin:0 0 14px;font-size:13px;color:var(--mut)}
.ia-figure{position:relative;border-radius:18px;overflow:hidden;background:var(--s2);border:1px solid var(--line);aspect-ratio:4/3;display:grid;place-items:center}
.ia-figure img{width:100%;height:100%;object-fit:contain}
.ia-figure-msg{padding:24px;text-align:center;font-size:13px;color:var(--mut);line-height:1.6}
.ia-cue{margin:14px 0 0;padding:13px 14px;border-radius:15px;background:var(--fill);border:1px solid var(--line);font-size:13.5px;line-height:1.55;color:var(--mut)}
.ia-cue b{color:var(--tx);font-weight:700;display:block;margin-bottom:3px}
.ia-kv{display:flex;gap:9px;margin-top:12px}
.ia-kv div{flex:1;min-width:0;padding:12px;border-radius:14px;background:var(--fill);border:1px solid var(--line)}
.ia-kv b{display:block;font-size:13.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-kv span{display:block;margin-top:3px;font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--dim)}

/* ---------- settings rows ---------- */
.ia-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}
.ia-row:last-child{border-bottom:0}
.ia-row-txt{min-width:0}
.ia-row-txt b{display:block;font-size:14.5px;font-weight:600}
.ia-row-txt span{display:block;margin-top:3px;font-size:12.5px;color:var(--mut);line-height:1.45}
.ia-swatches{display:flex;gap:8px;flex:0 0 auto}
.ia-sw{width:32px;height:32px;border-radius:50%;border:2px solid transparent;position:relative;transition:transform .2s var(--ease)}
.ia-sw::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--c)}
.ia-sw.is-on{border-color:var(--tx);transform:scale(1.06)}
.ia-toggle{flex:0 0 auto;width:48px;height:29px;border-radius:99px;background:var(--fill-2);position:relative;transition:background .25s}
.ia-toggle::after{content:"";position:absolute;top:3px;left:3px;width:23px;height:23px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .28s var(--ease)}
.ia-toggle.is-on{background:var(--acc)}
.ia-toggle.is-on::after{transform:translateX(19px)}
.ia-range{-webkit-appearance:none;appearance:none;flex:0 0 auto;width:120px;height:4px;border-radius:99px;background:var(--fill-2);outline:none}
.ia-range::-webkit-slider-thumb{-webkit-appearance:none;width:21px;height:21px;border-radius:50%;background:var(--acc);box-shadow:0 2px 8px rgba(0,0,0,.35);cursor:pointer}
.ia-range::-moz-range-thumb{width:21px;height:21px;border:0;border-radius:50%;background:var(--acc);cursor:pointer}
.ia-seg{display:flex;gap:3px;padding:3px;border-radius:12px;background:var(--fill-2);flex:0 0 auto}
.ia-seg button{padding:7px 12px;border-radius:9px;font-size:12.5px;font-weight:700;color:var(--mut);transition:background .2s,color .2s}
.ia-seg button.is-on{background:var(--acc);color:var(--acc-ink)}

/* ---------- skin picker ---------- */
.ia-skins{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:12px}
.ia-skin{min-width:0;position:relative;aspect-ratio:3/4;border-radius:14px;overflow:hidden;border:2px solid transparent;background:var(--s2);transition:transform .18s var(--ease)}
.ia-skin:active{transform:scale(.96)}
.ia-skin img{width:100%;height:100%;object-fit:cover}
.ia-skin span{position:absolute;left:0;right:0;bottom:0;padding:14px 5px 6px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.85));color:#fff;font-size:10px;font-weight:700;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-skin.is-on{border-color:var(--acc)}
.ia-skin.is-plain{display:grid;place-items:center;color:var(--dim);font-size:11px;font-weight:700}

/* ---------- forms ---------- */
.ia-form{display:flex;flex-direction:column;gap:9px}
.ia-input{display:block;padding:10px 14px;border-radius:15px;background:var(--s1);border:1px solid var(--line)}
.ia-input label{display:block;font-size:10px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--dim);margin-bottom:3px}
.ia-input input,.ia-input select{width:100%;min-width:0;background:none;border:0;outline:none;padding:0;font-size:16px;font-weight:600;height:26px}
.ia-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.ia-err{margin:2px 0 0;padding:11px 13px;border-radius:13px;background:var(--acc-soft);border:1px solid rgba(var(--acc-rgb),.28);font-size:13px;line-height:1.45}
.ia-ok{margin:2px 0 0;padding:11px 13px;border-radius:13px;background:rgba(59,227,155,.12);border:1px solid rgba(59,227,155,.3);font-size:13px;line-height:1.45}
.ia-switchers{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:16px;font-size:13px;color:var(--mut)}
.ia-switchers button{color:var(--acc);font-weight:700}

.ia-field{min-width:0;padding:12px 13px;border-radius:15px;background:var(--s1);border:1px solid var(--line)}
.ia-field label{display:block;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin-bottom:5px}
.ia-field input{width:100%;min-width:0;background:none;border:0;outline:none;font-size:18px;font-weight:800}
.ia-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:12px}
.ia-pair-3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* ---------- clocks ---------- */
.ia-clock{text-align:center;padding:6px 0 2px}
.ia-clock b{display:block;font-size:clamp(52px,16vw,72px);font-weight:800;letter-spacing:-.05em;line-height:1}
.ia-clock small{display:block;margin-top:9px;font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--dim)}
.ia-clock.is-work b{color:var(--ok)}
.ia-clock.is-rest b{color:var(--acc)}
.ia-laps{margin-top:12px;max-height:190px;overflow-y:auto}
.ia-lap{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.ia-lap:last-child{border-bottom:0}
.ia-lap span{color:var(--mut)}

/* ---------- tools ---------- */
.ia-tool-ic{flex:0 0 42px;height:42px;border-radius:13px;background:var(--acc-soft);display:grid;place-items:center}
.ia-tool-ic svg{width:19px;height:19px;stroke:var(--acc);fill:none;stroke-width:1.9}

/* ---------- charts / logs ---------- */
.ia-chart{display:grid;gap:7px;align-items:end;height:130px;margin-top:4px}
.ia-col{min-width:0;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.ia-col i{display:block;width:100%;max-width:26px;border-radius:7px 7px 3px 3px;background:var(--acc);min-height:5px;transition:height .6s var(--ease)}
.ia-col i.is-empty{background:var(--fill-2)}
.ia-col span{font-size:9.5px;font-weight:700;color:var(--dim)}
.ia-log{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.ia-log:last-child{border-bottom:0}
.ia-log-dot{flex:0 0 8px;height:8px;border-radius:50%;background:var(--acc)}
.ia-log b{flex:1;min-width:0;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ia-log span{flex:0 0 auto;font-size:11.5px;color:var(--mut);text-align:right;line-height:1.5}
.ia-empty{padding:30px 18px;text-align:center;color:var(--mut);font-size:13.5px;line-height:1.6}

/* ---------- tabs ---------- */
.ia-tabs{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:60;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:2px;width:calc(100% - 28px);max-width:420px;padding:6px;border-radius:22px;background:var(--s1);border:1px solid var(--line-2);box-shadow:0 18px 40px -18px rgba(0,0,0,.6)}
.ia-tab{min-width:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 0 7px;border-radius:16px;color:var(--dim);transition:color .25s,background .25s}
.ia-tab svg{width:20px;height:20px}
.ia-tab span{font-size:9.5px;font-weight:700}
.ia-tab.is-on{color:var(--tx);background:var(--fill)}
.ia-tab.is-on svg{stroke:var(--acc)}

/* ---------- misc ---------- */
.ia-toast{position:fixed;left:50%;transform:translate(-50%,20px);bottom:calc(96px + env(safe-area-inset-bottom,0px));z-index:95;max-width:calc(100% - 40px);padding:12px 18px;border-radius:15px;background:var(--s1);border:1px solid var(--line-2);box-shadow:var(--shadow);font-size:13.5px;font-weight:600;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s var(--ease)}
.ia-toast.is-on{opacity:1;transform:translate(-50%,0)}
.ia-toast[hidden]{display:none}
.ia-noscript{max-width:560px;margin:0 auto;padding:40px 20px}
.ia-credit{margin:24px 0 0;text-align:center;font-size:12px;color:var(--dim);line-height:1.7}
.ia-hint{display:flex;gap:10px;align-items:flex-start;margin-top:12px;padding:13px 14px;border-radius:16px;background:var(--acc-soft);border:1px solid rgba(var(--acc-rgb),.22);font-size:12.5px;line-height:1.5}
.ia-hint svg{width:17px;height:17px;stroke:var(--acc);fill:none;stroke-width:1.9;margin-top:1px}
.ia-hint span{flex:1;min-width:0}
.ia-hint button{color:var(--dim);font-weight:700;flex:0 0 auto}

@media (min-width:520px){
	.ia-shell{padding:0 22px}
	.ia-main{padding-top:40px}
	.ia-groups{grid-template-columns:repeat(3,minmax(0,1fr))}
	.ia-skins{grid-template-columns:repeat(6,minmax(0,1fr))}
}
@media (prefers-reduced-motion:reduce){
	.iron-app *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}