:root{
  --bg:#0d1117; --bg2:#151b23; --card:#161c24; --card2:#1c242e;
  --line:#242c37; --line2:#303a47;
  --tx:#e7edf3; --tx2:#9aa7b4; --tx3:#6b7683;
  --acc:#f0611a; --acc-d:#c74d12;
  --ok:#2ea043; --ok-bg:#132b19;
  --r:14px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--tx);
  font:16px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
  padding-bottom:env(safe-area-inset-bottom);
  overscroll-behavior-y:none;
}
h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.02em}

/* ---------- top bar ---------- */
#topbar{
  position:sticky; top:0; z-index:20;
  background:rgba(13,17,23,.92); backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  padding-top:env(safe-area-inset-top);
}
.topbar-row{display:flex;align-items:center;gap:10px;padding:12px 16px 8px}
#program-title{font-size:19px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.icon-btn{
  background:var(--card2); border:1px solid var(--line2); color:var(--tx);
  width:38px;height:38px;border-radius:10px;font-size:17px;line-height:1;
  display:grid;place-items:center;cursor:pointer;flex:none;
}
.icon-btn:active{background:var(--line2)}

.day-tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 16px 12px;scrollbar-width:none}
.day-tabs::-webkit-scrollbar{display:none}
.day-tab{
  flex:none;background:var(--card);border:1px solid var(--line);color:var(--tx2);
  padding:9px 14px;border-radius:999px;font-size:14px;font-weight:600;
  cursor:pointer;white-space:nowrap;display:flex;align-items:center;gap:7px;
}
.day-tab .dot{width:6px;height:6px;border-radius:50%;background:var(--ok);flex:none}
.day-tab[aria-selected="true"]{background:var(--acc);border-color:var(--acc);color:#fff}
.day-tab[aria-selected="true"] .dot{background:rgba(255,255,255,.85)}

/* ---------- content ---------- */
#content{padding:16px 16px 90px;max-width:640px;margin:0 auto}
.day-head{margin-bottom:14px}
.day-focus{font-size:24px}
.day-meta{color:var(--tx2);font-size:14px;margin-top:4px}

.prog-wrap{margin:14px 0 20px}
.prog-bar{height:6px;background:var(--card2);border-radius:99px;overflow:hidden}
.prog-fill{height:100%;background:var(--acc);border-radius:99px;transition:width .25s ease}
.prog-txt{font-size:13px;color:var(--tx2);margin-top:7px}

/* ---------- exercise card ---------- */
.ex{
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--r); margin-bottom:12px; overflow:hidden;
}
.ex.done{border-color:#1f4429;background:#121a15}
.ex-head{display:flex;align-items:flex-start;gap:12px;padding:14px}
.ex-num{
  width:26px;height:26px;border-radius:8px;background:var(--card2);
  color:var(--tx2);font-size:13px;font-weight:700;display:grid;place-items:center;
  flex:none;margin-top:1px;
}
.ex.done .ex-num{background:var(--ok-bg);color:var(--ok)}
.ex-main{flex:1;min-width:0}
.ex-name{
  background:none;border:0;padding:0;margin:0;color:var(--tx);
  font:inherit;font-weight:650;font-size:17px;letter-spacing:-.01em;
  text-align:left;cursor:pointer;display:flex;align-items:center;gap:8px;
  width:100%;
}
.ex-name:active{color:var(--acc)}
.play{
  flex:none;width:22px;height:22px;border-radius:50%;
  background:var(--acc);color:#fff;font-size:9px;
  display:grid;place-items:center;padding-left:2px;
}
.play.pinned{background:var(--ok)}
.ex-sub{color:var(--tx2);font-size:14px;margin-top:3px}
.ex-note{
  color:#d8b070;font-size:13px;margin-top:6px;
  background:#221a0e;border-left:2px solid #6b5220;padding:5px 9px;border-radius:0 6px 6px 0;
}
.ex-last{color:var(--tx2);font-size:12.5px;margin-top:6px}
.ex-last b{color:var(--tx);font-weight:600}

/* ---------- set rows ---------- */
.sets{border-top:1px solid var(--line);padding:4px 14px 12px}
.set-hdr{
  display:grid;grid-template-columns:34px 1fr 1fr 46px;gap:8px;
  font-size:11px;color:var(--tx3);text-transform:uppercase;letter-spacing:.06em;
  padding:9px 0 5px;font-weight:600;
}
.set{
  display:grid;grid-template-columns:34px 1fr 1fr 46px;gap:8px;
  align-items:center;padding:4px 0;
}
.set-no{color:var(--tx2);font-size:14px;font-weight:600;text-align:center}
.set input{
  width:100%;background:var(--bg2);border:1px solid var(--line2);color:var(--tx);
  border-radius:9px;padding:10px 8px;font:inherit;font-size:15px;text-align:center;
  min-height:42px;
}
.set input:focus{outline:none;border-color:var(--acc)}
.set input::placeholder{color:var(--tx3)}
.set-chk{
  width:100%;min-height:42px;border-radius:9px;cursor:pointer;
  background:var(--bg2);border:1px solid var(--line2);color:var(--tx3);
  font-size:17px;display:grid;place-items:center;
}
.set-chk[aria-pressed="true"]{background:var(--ok-bg);border-color:#2b5c39;color:var(--ok)}
.set.on input{border-color:#2b5c39}

/* ---------- sheet / modal ---------- */
.sheet{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet[hidden]{display:none}
.sheet-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(3px)}
.sheet-panel{
  position:relative;width:100%;max-width:640px;max-height:92vh;
  background:var(--bg2);border:1px solid var(--line2);border-bottom:0;
  border-radius:20px 20px 0 0;display:flex;flex-direction:column;
  animation:up .22s cubic-bezier(.2,.8,.3,1);
}
@keyframes up{from{transform:translateY(18px);opacity:.4}to{transform:none;opacity:1}}
.sheet-head{
  display:flex;align-items:center;gap:12px;padding:16px;
  border-bottom:1px solid var(--line);
}
#sheet-title{font-size:17px;flex:1;min-width:0}
.sheet-body{
  padding:16px;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding-bottom:calc(16px + env(safe-area-inset-bottom));
}

.video-frame{
  position:relative;width:100%;aspect-ratio:9/16;max-height:58vh;
  background:#000;border-radius:12px;overflow:hidden;margin-bottom:14px;
}
.video-frame.wide{aspect-ratio:16/9}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.hint{color:var(--tx2);font-size:14px;margin:0 0 14px}
.btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:14px;border-radius:12px;font:inherit;font-size:15px;font-weight:650;
  border:1px solid var(--line2);background:var(--card2);color:var(--tx);
  cursor:pointer;text-decoration:none;margin-bottom:10px;
}
.btn:active{opacity:.75}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.danger{color:#e5534b;border-color:#3d2321;background:#1e1413}
.field{display:flex;gap:8px;margin-bottom:10px}
.field input{
  flex:1;min-width:0;background:var(--bg);border:1px solid var(--line2);color:var(--tx);
  border-radius:12px;padding:13px;font:inherit;font-size:15px;
}
.field input:focus{outline:none;border-color:var(--acc)}
.field button{flex:none;width:auto;padding:13px 18px;margin:0}
.sep{height:1px;background:var(--line);margin:16px 0}
.lbl{font-size:12px;color:var(--tx3);text-transform:uppercase;letter-spacing:.06em;font-weight:650;margin-bottom:9px}
.err{color:#e5534b;font-size:13.5px;margin:-4px 0 10px}

/* ---------- sekme ayracı ve bilgi sekmeleri ---------- */
.tab-sep{flex:none;width:1px;background:var(--line2);margin:4px 2px;align-self:stretch}
.day-tab.alt{background:transparent;border-style:dashed}
.day-tab.alt[aria-selected="true"]{background:var(--card2);border-color:var(--line2);border-style:solid;color:var(--tx)}

/* ---------- gün üstü bilgi kutuları ---------- */
.banner{
  background:#1a2230;border:1px solid #2c3b52;color:#9dc0e8;
  border-radius:12px;padding:11px 13px;font-size:14px;margin-bottom:12px;
}
.intro{
  color:var(--tx2);font-size:14.5px;line-height:1.5;
  border-left:2px solid var(--acc);padding-left:12px;margin-bottom:4px;
}

/* ---------- ağırlıksız hareketler (plank, yürüyüş) ---------- */
.set.nw,.set-hdr.nw{grid-template-columns:34px 1fr 46px}

/* ---------- ısınma seti ---------- */
.set.warm .set-no{color:var(--acc);font-size:12px;font-weight:700}
.set.warm input{background:#181410;border-color:#3a2c1c}
.set.warm input:focus{border-color:var(--acc)}

/* ---------- bilgi sayfaları ---------- */
.doc{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);padding:4px 16px 18px;
}
.doc-h{
  font-size:16px;color:var(--acc);margin:20px 0 8px;
  letter-spacing:.01em;
}
.doc-h:first-child{margin-top:16px}
.doc-p{font-size:15px;line-height:1.6;color:var(--tx);margin:12px 0}
.doc-list{margin:8px 0;padding-left:0;list-style:none}
.doc-list li{
  position:relative;padding-left:20px;margin-bottom:9px;
  font-size:15px;line-height:1.5;color:var(--tx);
}
.doc-list li::before{
  content:'';position:absolute;left:4px;top:9px;
  width:5px;height:5px;border-radius:50%;background:var(--acc);
}
.doc-note{
  color:#d8b070;font-size:13.5px;line-height:1.5;
  background:#221a0e;border-left:2px solid #6b5220;
  padding:8px 11px;border-radius:0 8px 8px 0;margin:10px 0;
}
.supp{border-top:1px solid var(--line);padding:14px 0}
.supp:first-child{border-top:0}
.supp-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.supp-name{font-size:16px;font-weight:650}
.supp-stars{color:var(--acc);font-size:12px;letter-spacing:1px}
.supp-note{color:var(--tx2);font-size:14px;line-height:1.5;margin-top:5px}

/* ---------- dinlenme sayacı ---------- */
body.has-rest #content{padding-bottom:150px}
.rest{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:var(--bg2);border-top:1px solid var(--line2);
  padding-bottom:env(safe-area-inset-bottom);
  overflow:hidden;
  animation:restUp .2s cubic-bezier(.2,.8,.3,1);
}
@keyframes restUp{from{transform:translateY(100%)}to{transform:none}}
.rest[hidden]{display:none}
.rest-fill{
  position:absolute;left:0;top:0;bottom:0;
  background:rgba(240,97,26,.16);border-right:2px solid var(--acc);
  transition:width .25s linear;pointer-events:none;
}
.rest.paused .rest-fill{background:rgba(154,167,180,.12);border-right-color:var(--tx2)}
.rest.done .rest-fill{background:rgba(46,160,67,.18);border-right-color:var(--ok)}
.rest-row{
  position:relative;display:flex;align-items:center;gap:12px;
  padding:12px 16px;max-width:640px;margin:0 auto;
}
.rest-info{flex:1;min-width:0}
.rest-label{
  font-size:11.5px;color:var(--tx2);text-transform:uppercase;
  letter-spacing:.06em;font-weight:650;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.rest-time{
  font-size:28px;font-weight:700;letter-spacing:-.02em;line-height:1.15;
  font-variant-numeric:tabular-nums;
}
.rest.done .rest-time{color:var(--ok);font-size:22px}
.rest-btns{display:flex;gap:6px;flex:none}
.rbtn{
  background:var(--card2);border:1px solid var(--line2);color:var(--tx);
  min-width:46px;min-height:44px;padding:0 9px;border-radius:10px;
  font:inherit;font-size:13.5px;font-weight:650;cursor:pointer;
  display:grid;place-items:center;
}
.rbtn:active{background:var(--line2)}
.rbtn.skip{background:transparent;color:var(--tx2)}
.rest.done .rbtn.skip{background:var(--ok-bg);border-color:#2b5c39;color:var(--ok)}

/* ---------- menü anahtarları ---------- */
.btn.toggle{justify-content:space-between}
.sw{
  font-size:12.5px;font-weight:650;padding:4px 10px;border-radius:99px;
  background:var(--bg);color:var(--tx3);border:1px solid var(--line2);
}
.sw.on{background:var(--acc);color:#fff;border-color:var(--acc)}
.hint.sub{margin:-4px 0 14px;font-size:13px;color:var(--tx3);padding:0 2px}