/* Workout Log — deep ink-green + gold, athletic, thumb-first. Zero external assets. */
:root{
  --ink:#0d1f15; --ink2:#12291c; --panel:#ffffff; --bg:#eef3ee; --bg2:#e2ece1;
  --text:#17251c; --muted:#5c6f62; --line:#d3dfd2;
  --green:#2e7d4f; --green-d:#1e5c38; --gold:#f2b544; --gold-d:#c78f1d;
  --red:#c0392b; --radius:16px; --shadow:0 2px 10px rgba(13,31,21,.10), 0 1px 2px rgba(13,31,21,.08);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%);color:var(--text);line-height:1.45}
h2{margin:.1em 0 .35em;font-size:1.25rem;letter-spacing:-.01em}
h3{margin:.6em 0 .3em;font-size:1.05rem}
p{margin:.35em 0}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;padding:.55rem .65rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
label{display:block;font-weight:600;font-size:.9rem;margin:.7rem 0 .25rem}
.hidden{display:none !important}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.row{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.grow{flex:1}

/* Header */
.topbar{background:linear-gradient(135deg,var(--ink2),var(--ink));color:#eaf4ec;padding:.9rem 1rem calc(.9rem + env(safe-area-inset-bottom,0px)*0);
  display:flex;justify-content:space-between;align-items:center;gap:.8rem;border-bottom:4px solid var(--gold)}
.brand{display:flex;gap:.7rem;align-items:center}
.mark{font-size:1.9rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:.25rem .45rem}
.brand-name{font-weight:800;font-size:1.3rem;letter-spacing:-.01em}
.brand-sub{font-size:.8rem;color:#b9d2bf}
.badge-exp{background:var(--gold);color:#231a02;font-weight:800;font-size:.72rem;padding:.35rem .55rem;border-radius:999px;white-space:nowrap;letter-spacing:.02em}

/* Tabs */
.tabbar{position:sticky;top:0;z-index:20;display:flex;gap:.4rem;padding:.55rem .7rem;background:rgba(238,243,238,.92);backdrop-filter:blur(6px);overflow-x:auto}
.tab{flex:1;min-width:fit-content;border:1.5px solid var(--line);background:#fff;color:var(--text);border-radius:999px;padding:.55rem .9rem;font-weight:700}
.tab.active{background:var(--green-d);border-color:var(--green-d);color:#fff}

main{max-width:860px;margin:0 auto;padding:.8rem .8rem 2rem}
.view{display:block}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.1rem;margin:0 0 1rem}
.hero{background:linear-gradient(135deg,var(--ink2),#1d4530);color:#eaf4ec;border-radius:var(--radius);padding:1.1rem 1.2rem;margin:0 0 1rem;box-shadow:var(--shadow)}
.hero h2{color:#fff}
.hero .muted{color:#b9d2bf}
.statgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.7rem;margin:.6rem 0 1rem}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:.7rem .9rem}
.stat .num{font-size:1.6rem;font-weight:800;letter-spacing:-.02em}
.stat .lbl{font-size:.78rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}

/* Buttons */
.btn{display:inline-block;border:none;border-radius:12px;padding:.7rem 1.1rem;font-weight:800;background:var(--green);color:#fff;text-decoration:none}
.btn:hover{background:var(--green-d)}
.btn.gold{background:var(--gold);color:#231a02}
.btn.gold:hover{background:var(--gold-d);color:#fff}
.btn.ghost{background:#fff;color:var(--green-d);border:1.5px solid var(--green)}
.btn.gray{background:#eef1ee;color:var(--text);border:1.5px solid var(--line)}
.btn.danger{background:#fff;color:var(--red);border:1.5px solid var(--red)}
.btn.big{width:100%;padding:.95rem;font-size:1.05rem}
.btn.sm{padding:.4rem .7rem;font-size:.85rem;border-radius:9px}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* Chips */
.chiprow{display:flex;gap:.4rem;flex-wrap:wrap;margin:.5rem 0}
.chip{border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:.35rem .75rem;font-weight:700;font-size:.85rem}
.chip.active{background:var(--ink2);color:#fff;border-color:var(--ink2)}

/* Exercise cards */
.excard{border:1px solid var(--line);border-radius:12px;padding:.75rem .9rem;margin:.55rem 0;background:#fbfdfb}
.excard .exname{font-weight:800;font-size:1.02rem}
.tag{display:inline-block;background:#e6f1e8;color:var(--green-d);border-radius:999px;padding:.08rem .55rem;font-size:.72rem;font-weight:800;margin-right:.3rem}
.tag.eq{background:#fdf0d3;color:#7a5a07}
.cues{font-size:.9rem;margin:.3rem 0 0}
.safety{font-size:.85rem;color:var(--red);margin:.25rem 0 0}
.bestline{font-size:.85rem;color:var(--muted);margin-top:.3rem}
.pr{color:var(--gold-d);font-weight:800}

/* Active session */
.setrow{display:grid;grid-template-columns:2.2rem 1fr 1fr 1fr 2.6rem;gap:.45rem;align-items:center;margin:.4rem 0}
.setrow .setno{font-weight:800;color:var(--muted);text-align:center}
.setrow input{text-align:center;padding:.5rem .3rem}
.setrow.done input{background:#e6f4ea;border-color:var(--green)}
.donebtn{border:1.5px solid var(--line);background:#fff;border-radius:10px;height:2.5rem;font-weight:800}
.donebtn.on{background:var(--green);border-color:var(--green);color:#fff}
.timer{background:var(--ink2);color:#fff;border-radius:var(--radius);padding:.9rem 1.1rem;margin:0 0 1rem;text-align:center;box-shadow:var(--shadow)}
.timer .clock{font-size:2.4rem;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.timer .tbtns{display:flex;gap:.4rem;justify-content:center;flex-wrap:wrap;margin-top:.4rem}
.timer .tbtns button{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:.4rem .85rem;font-weight:700}
.timer .tbtns button.active{background:var(--gold);color:#231a02;border-color:var(--gold)}

/* Tips + recovery */
.tip{border-left:5px solid var(--gold);background:#fffdf4;border-radius:10px;padding:.7rem .9rem;margin:.6rem 0;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.tip .tt{font-weight:800}
.tip .trig{font-size:.8rem;color:var(--muted);margin-top:.25rem}
.tip .x{float:right;background:none;border:none;font-size:1rem;color:var(--muted)}
.recgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.6rem}
.rec{background:#f4f9f4;border:1px solid var(--line);border-radius:12px;padding:.6rem .8rem}
.rec .num{font-size:1.35rem;font-weight:800}
.rec .lbl{font-size:.75rem;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}

/* History */
.sess{border:1px solid var(--line);border-radius:12px;padding:.7rem .9rem;margin:.55rem 0;background:#fbfdfb}
.sess .shead{display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap;font-weight:800}
.sess ul{margin:.35rem 0 0;padding-left:1.1rem;font-size:.92rem}

/* Modal + toast */
.modal-wrap{position:fixed;inset:0;background:rgba(10,20,13,.55);display:flex;align-items:flex-end;justify-content:center;z-index:50}
.modal{background:#fff;border-radius:18px 18px 0 0;max-width:640px;width:100%;max-height:88vh;overflow:auto;padding:1.1rem 1.2rem calc(1.1rem + env(safe-area-inset-bottom,0px))}
@media(min-width:640px){.modal-wrap{align-items:center}.modal{border-radius:18px}}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(1rem + env(safe-area-inset-bottom,0px));background:var(--ink2);color:#fff;padding:.7rem 1.1rem;border-radius:999px;font-weight:700;z-index:60;box-shadow:var(--shadow);max-width:92vw;text-align:center}
.foot{max-width:860px;margin:0 auto;padding:0 1rem 2.2rem;color:var(--muted);font-size:.85rem}
.version-label{font-size:.78rem;opacity:.7;margin-top:.4rem}
table.kv{border-collapse:collapse;width:100%}
table.kv td{padding:.3rem .4rem;border-bottom:1px solid var(--line);font-size:.93rem}
table.kv td:first-child{color:var(--muted);font-weight:600;width:45%}

/* Food & fluids */
.frow{display:flex;gap:.55rem;align-items:center;padding:.45rem 0;border-bottom:1px solid var(--line)}
.frow:last-child{border-bottom:none}
.frow .fname{font-weight:700}
.frow .qtyin{width:5.2rem;text-align:center;padding:.45rem .3rem}
.frow .unit-lbl{white-space:nowrap}
.frow .fmacros{font-size:.85rem;color:var(--muted);white-space:nowrap}
.frow2{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.frow3{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem}
@media(max-width:560px){.frow3{grid-template-columns:1fr}}
.frow4{display:grid;grid-template-columns:repeat(4,1fr);gap:.55rem}
@media(max-width:560px){.frow4{grid-template-columns:1fr 1fr}.frow .fmacros{display:none}}
.barwrap{margin:.5rem 0 .2rem}
.bar{height:14px;background:#e4ece3;border-radius:999px;overflow:hidden;border:1px solid var(--line)}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--green-d));border-radius:999px;transition:width .3s}
.bar.fluid i{background:linear-gradient(90deg,#3d8bc2,#256a99)}
.mealhead{display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap;font-weight:800;margin:.85rem 0 .15rem;padding-top:.6rem;border-top:2px solid var(--line)}
.calc-out{background:#f4f9f4;border:1px solid var(--line);border-radius:12px;padding:.75rem .9rem;margin-top:.9rem}
.fluidbig{font-size:1.5rem;font-weight:800}
.dayrow{display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap;width:100%;text-align:left;background:#fbfdfb;border:1px solid var(--line);border-radius:10px;padding:.55rem .8rem;margin:.35rem 0;font:inherit;cursor:pointer}
.dayrow:hover{border-color:var(--green)}