/* ===================== אשדס · ASHDAS — Design System 2026 ===================== */
:root{
  --bg:#0a0d10; --bg2:#0d1117; --surface:#141a21; --surface2:#1b232c;
  --line:#232c37; --line2:#2d3844;
  --txt:#eaf0f6; --muted:#8a97a7; --muted2:#5f6b7a;
  --acc:#c6ff3a; --acc-dim:#9fd41f; --acc-ink:#0a0d10;
  --acc2:#25d0c0; --danger:#ff5a6a; --warn:#ffb648; --ok:#37d67a;
  --p:#4aa8ff; --c:#ffb648; --f:#ff7ab8; /* protein/carb/fat */
  --r:18px; --r-sm:12px; --r-lg:26px;
  --sh:0 8px 30px rgba(0,0,0,.35); --sh-acc:0 6px 26px rgba(198,255,58,.22);
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:'Heebo',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  background:var(--bg); color:var(--txt); line-height:1.5;
  -webkit-font-smoothing:antialiased; overscroll-behavior-y:none;
}
#app{min-height:100dvh}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select{font-family:inherit}
a{color:var(--acc);text-decoration:none}
::-webkit-scrollbar{width:0;height:0}

/* ---------- utility ---------- */
.wrap{max-width:520px;margin:0 auto;padding:0 16px}
.center{display:flex;align-items:center;justify-content:center}
.col{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:10px}
.between{display:flex;align-items:center;justify-content:space-between}
.grow{flex:1}
.muted{color:var(--muted)}
.small{font-size:13px}
.tiny{font-size:11px}
.b{font-weight:700}.xb{font-weight:800}.blk{font-weight:900}
.mt{margin-top:14px}.mt2{margin-top:22px}.mb{margin-bottom:14px}
.hide{display:none!important}
.acc{color:var(--acc)}
.txt-c{text-align:center}

/* ---------- brand ---------- */
.brand{font-weight:900;letter-spacing:.5px;display:inline-flex;align-items:center;gap:8px}
.brand .mark{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a0d10' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 9v6M7 6.5v11M17 6.5v11M20 9v6M7 12h10'/%3E%3C/svg%3E") center/64% no-repeat,
    linear-gradient(135deg,var(--acc),var(--acc-dim));
  color:transparent;font-size:0;box-shadow:var(--sh-acc);transform:rotate(-4deg)
}
.brand .name{font-size:22px}
.brand .name small{display:block;font-size:9px;letter-spacing:3px;color:var(--muted);font-weight:700;margin-top:-3px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 20px;border-radius:var(--r);font-weight:800;font-size:15px;
  background:var(--surface2);color:var(--txt);border:1px solid var(--line2);
  transition:transform .12s,filter .12s,background .2s;width:100%
}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--acc),var(--acc-dim));color:var(--acc-ink);border:none;box-shadow:var(--sh-acc)}
.btn.ghost{background:transparent;border:1px solid var(--line2)}
.btn.sm{padding:10px 14px;font-size:13px;width:auto;border-radius:12px}
.btn.danger{color:var(--danger);border-color:#3a2630;background:transparent}
.btn:disabled{opacity:.5;pointer-events:none}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card.pad2{padding:20px}
.card.glow{border-color:#31401b;box-shadow:0 0 0 1px rgba(198,255,58,.08),0 10px 30px rgba(0,0,0,.3)}

/* ---------- inputs ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;font-weight:600}
.input{
  width:100%;padding:14px 15px;border-radius:var(--r-sm);background:var(--bg2);
  border:1px solid var(--line2);color:var(--txt);font-size:16px;transition:border .15s
}
.input:focus{outline:none;border-color:var(--acc)}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(0% + 14px) 21px,calc(0% + 19px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}

/* ---------- chips / option grid ---------- */
.optgrid{display:grid;gap:10px}
.optgrid.two{grid-template-columns:1fr 1fr}
.opt{
  padding:16px 14px;border-radius:var(--r-sm);background:var(--bg2);
  border:1.5px solid var(--line2);text-align:center;transition:all .15s;position:relative
}
.opt .oi{font-size:26px;margin-bottom:6px}
.opt .ot{font-weight:800;font-size:15px}
.opt .od{font-size:11.5px;color:var(--muted);margin-top:3px;line-height:1.35}
.opt.sel{border-color:var(--acc);background:linear-gradient(180deg,rgba(198,255,58,.08),transparent)}
.opt.sel::after{content:"✓";position:absolute;top:8px;left:10px;color:var(--acc);font-weight:900}

/* ---------- auth ---------- */
.auth{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;padding:28px 20px;background:radial-gradient(120% 60% at 50% 0%,#141c14 0%,var(--bg) 55%)}
.auth .hero{text-align:center;margin-bottom:34px}
.auth .hero h1{font-size:30px;margin:18px 0 6px;font-weight:900}
.auth .hero p{color:var(--muted);margin:0;font-size:15px}
.seg{display:flex;background:var(--bg2);border-radius:14px;padding:5px;margin-bottom:20px;border:1px solid var(--line)}
.seg button{flex:1;padding:11px;border-radius:10px;font-weight:800;color:var(--muted);font-size:14px}
.seg button.on{background:var(--surface2);color:var(--txt)}

/* ---------- app shell ---------- */
.appbar{position:sticky;top:0;z-index:30;background:rgba(10,13,16,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:12px 16px}
.screen{padding:16px 0 108px;min-height:100dvh}
.h-title{font-size:25px;font-weight:900;margin:2px 0 2px}
.h-sub{color:var(--muted);font-size:14px;margin-bottom:16px}

/* ---------- bottom tabs ---------- */
.tabs{
  position:fixed;bottom:0;left:0;right:0;z-index:40;
  background:rgba(13,17,23,.9);backdrop-filter:blur(18px);border-top:1px solid var(--line);
  display:flex;padding:8px 6px calc(8px + var(--safe-b));max-width:520px;margin:0 auto
}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;color:var(--muted2);font-size:10.5px;font-weight:700;transition:color .15s}
.tab svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:2}
.tab.on{color:var(--acc)}

/* ---------- rings / stats ---------- */
.ring-wrap{position:relative;display:inline-grid;place-items:center}
.ring-val{position:absolute;text-align:center}
.ring-val .n{font-size:26px;font-weight:900;line-height:1}
.ring-val .l{font-size:10px;color:var(--muted)}
.macrobar{height:9px;border-radius:6px;background:var(--bg2);overflow:hidden;display:flex}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.stat .n{font-size:24px;font-weight:900}
.stat .l{font-size:12px;color:var(--muted);margin-top:2px}

/* ---------- workout ---------- */
.exrow{display:flex;gap:12px;align-items:center;padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px;transition:transform .1s}
.exrow:active{transform:scale(.99)}
.exthumb{width:64px;height:64px;border-radius:12px;object-fit:cover;background:var(--surface2);flex-shrink:0}
.badge{display:inline-block;font-size:10.5px;font-weight:800;padding:3px 9px;border-radius:20px;background:var(--surface2);color:var(--muted)}
.badge.acc{background:rgba(198,255,58,.14);color:var(--acc)}
.badge.p{background:rgba(74,168,255,.16);color:var(--p)}
.pill{font-size:12px;font-weight:800;padding:4px 10px;border-radius:10px;background:var(--bg2);border:1px solid var(--line2)}

.session-card{background:linear-gradient(135deg,var(--surface),var(--bg2));border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;margin-bottom:12px;position:relative;overflow:hidden}
.session-card .day{font-size:11px;font-weight:800;color:var(--acc);letter-spacing:1px}
.session-card h3{margin:4px 0 4px;font-size:19px;font-weight:900}

/* ---------- workout player ---------- */
.player{position:fixed;inset:0;z-index:60;background:var(--bg);overflow-y:auto}
.player-hero{position:relative;height:44vh;min-height:280px;background:var(--surface2)}
.player-hero img{width:100%;height:100%;object-fit:cover}
.player-hero .grad{position:absolute;inset:0;background:linear-gradient(0deg,var(--bg) 4%,transparent 55%)}
.player-hero .topbar{position:absolute;top:0;left:0;right:0;padding:14px 16px;display:flex;justify-content:space-between;align-items:center}
.iconbtn{width:42px;height:42px;border-radius:50%;background:rgba(0,0,0,.5);backdrop-filter:blur(8px);display:grid;place-items:center;font-size:20px;color:#fff}
.setrow{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}
.setrow .sn{width:30px;height:30px;border-radius:50%;background:var(--surface2);display:grid;place-items:center;font-weight:800;font-size:13px;flex-shrink:0}
.setinput{width:100%;padding:11px 4px;border-radius:10px;background:var(--bg2);border:1px solid var(--line2);color:var(--txt);text-align:center;font-size:16px;font-weight:700}
.setrow{gap:6px}
.stepper{display:flex;align-items:center;gap:4px;flex:1;min-width:0}
.stepper .setinput{flex:1;min-width:0}
.stepbtn{width:30px;height:38px;flex-shrink:0;border-radius:9px;background:var(--surface2);border:1px solid var(--line2);color:var(--txt);font-size:21px;font-weight:800;display:grid;place-items:center;line-height:1}
.stepbtn:active{background:var(--acc);color:var(--acc-ink)}
.setchk{width:34px;height:34px;border-radius:10px;border:2px solid var(--line2);display:grid;place-items:center;flex-shrink:0;font-size:18px;color:transparent;transition:all .15s}
.setchk.on{background:var(--acc);border-color:var(--acc);color:var(--acc-ink)}

/* rest timer */
.rest{position:fixed;bottom:0;left:0;right:0;z-index:70;background:linear-gradient(135deg,var(--acc),var(--acc-dim));color:var(--acc-ink);padding:16px 20px calc(16px + var(--safe-b));display:flex;align-items:center;justify-content:space-between;box-shadow:0 -8px 30px rgba(0,0,0,.4)}
.rest .t{font-size:30px;font-weight:900;font-variant-numeric:tabular-nums}

/* ---------- library ---------- */
.searchbar{display:flex;gap:8px;margin-bottom:12px}
.filterscroll{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:6px}
.filterscroll .pill{white-space:nowrap;cursor:pointer}
.filterscroll .pill.on{background:var(--acc);color:var(--acc-ink);border-color:var(--acc)}

/* ---------- modal ---------- */
.modal-bg{position:fixed;inset:0;z-index:80;background:rgba(0,0,0,.65);backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center}
.modal{background:var(--bg2);border-top-left-radius:24px;border-top-right-radius:24px;width:100%;max-width:520px;max-height:92dvh;overflow-y:auto;border:1px solid var(--line);animation:up .28s cubic-bezier(.2,.8,.2,1)}
@keyframes up{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-hero{height:230px;background:var(--surface2)}
.modal-hero img{width:100%;height:100%;object-fit:cover}
.grabber{width:40px;height:4px;border-radius:3px;background:var(--line2);margin:10px auto 0}

/* ---------- misc ---------- */
.toast{position:fixed;bottom:96px;left:50%;transform:translateX(-50%);z-index:100;background:var(--surface2);border:1px solid var(--line2);color:var(--txt);padding:12px 20px;border-radius:30px;font-weight:700;font-size:14px;box-shadow:var(--sh);animation:pop .3s}
@keyframes pop{from{transform:translate(-50%,14px);opacity:0}to{transform:translate(-50%,0);opacity:1}}
.spinner{width:34px;height:34px;border:3px solid var(--line2);border-top-color:var(--acc);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}
@keyframes spin{to{transform:rotate(360deg)}}
.progress-steps{display:flex;gap:6px;margin-bottom:22px}
.progress-steps .s{flex:1;height:5px;border-radius:3px;background:var(--line2);transition:background .3s}
.progress-steps .s.on{background:var(--acc)}
.empty{text-align:center;color:var(--muted);padding:40px 20px}
.empty .ei{font-size:44px;margin-bottom:10px;opacity:.6}
.divider{height:1px;background:var(--line);margin:16px 0}