/* ===== IronLog — design system ===== */
:root{
  --bg:#0b0d10; --bg-2:#0f1317; --surface:#14181d; --surface-2:#1a2027; --surface-3:#212932;
  --border:#252d36; --border-2:#323c48;
  --text:#e9eef4; --muted:#8b98a8; --faint:#75818f;
  --accent:#d3fb52; --accent-ink:#0b0d10; --accent-dim:#8ba52c;
  --blue:#5aa9ff; --orange:#ff9f43; --red:#ff5f6d; --green:#3ddc84; --purple:#b48bff; --pink:#ff7ac4;
  --r-sm:8px; --r:12px; --r-lg:16px; --r-xl:22px;
  --sh:0 2px 8px rgba(0,0,0,.35); --sh-lg:0 18px 50px rgba(0,0,0,.55);
  --nav-h:62px; --side-w:230px;
  --f:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
}
[data-theme="light"]{
  --bg:#f2f4f7; --bg-2:#e9edf2; --surface:#ffffff; --surface-2:#f4f6f9; --surface-3:#e9edf2;
  --border:#dfe4ea; --border-2:#c9d1da;
  --text:#0f1720; --muted:#5c6875; --faint:#616a76;
  --accent:#3f7d00; --accent-ink:#ffffff; --accent-dim:#6da400;
  --blue:#0a68d4; --orange:#c96a00; --red:#d6293e; --green:#118a4e; --purple:#6f42c1; --pink:#c2358a;
  --sh:0 1px 3px rgba(16,24,40,.10); --sh-lg:0 18px 50px rgba(16,24,40,.18);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text); font-family:var(--f);
  font-size:15px; line-height:1.45; -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:none;padding:0}
a{color:var(--blue);text-decoration:none}
.hidden{display:none !important}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ===== Accessibility baseline ===== */
:focus{outline:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
button:focus-visible,.chip:focus-visible,.tab:focus-visible,.side-link:focus-visible,.row:focus-visible,.chk:focus-visible,.toggle:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px}
.skip-link{
  position:fixed;top:-100px;left:12px;z-index:200;background:var(--accent);color:var(--accent-ink);
  padding:10px 16px;border-radius:10px;font-weight:700;font-size:14px;transition:top .15s
}
.skip-link:focus{top:12px}

/* ===== Auth gate / hero landing ===== */
.auth-gate{
  position:fixed;inset:0;z-index:150;overflow-y:auto;background:#08090b;color:#eef1f4
}
.hero{
  position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:80px 20px 40px;overflow:hidden;text-align:center
}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media video{width:100%;height:100%;object-fit:cover}
.hero-media-fallback{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 20% 15%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 55%),
    radial-gradient(circle at 85% 75%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 50%),
    linear-gradient(180deg, #0c0e11 0%, #08090b 65%, #08090b 100%)
}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(8,9,11,.35) 0%, rgba(8,9,11,.75) 75%, #08090b 100%)}
.hero-inner{position:relative;z-index:1;max-width:640px}
.hero-eyebrow{
  font-size:11.5px;font-weight:800;letter-spacing:.22em;color:var(--accent);text-transform:uppercase;margin-bottom:18px
}
.hero-title{
  margin:0 0 18px;font-size:clamp(48px,10vw,96px);font-weight:900;letter-spacing:-.03em;line-height:.92;
  text-transform:uppercase;color:#fff
}
.hero-title span{color:var(--accent)}
.hero-sub{max-width:480px;margin:0 auto 34px;color:#aab2bc;font-size:15.5px;line-height:1.6}
.hero-cta{display:flex;flex-direction:column;align-items:center;gap:12px}
.hero-skip{background:transparent;border-color:rgba(255,255,255,.22);color:#eef1f4}
.hero-skip:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.4)}
.g-btn-wrap{display:flex;justify-content:center;min-height:44px}
.hero-note{margin:16px auto 0;max-width:420px;font-size:13px;color:#8790a0;line-height:1.5}
.hero-stats{
  position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,1fr);gap:22px 12px;
  margin-top:56px;padding-top:34px;border-top:1px solid rgba(255,255,255,.12);width:100%;max-width:560px
}
@media(min-width:640px){.hero-stats{grid-template-columns:repeat(4,1fr)}}
.hero-stat{display:flex;flex-direction:column;align-items:center}
.hero-stat b{font-size:28px;font-weight:900;letter-spacing:-.02em;color:#fff}
.hero-stat span{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#8790a0;margin-top:4px}

.why-section{position:relative;background:#0b0d10;padding:70px 20px 56px;border-top:1px solid rgba(255,255,255,.08)}
.why-eyebrow{
  text-align:center;font-size:11.5px;font-weight:800;letter-spacing:.22em;color:var(--accent);
  text-transform:uppercase;margin-bottom:36px
}
.why-grid{display:grid;gap:14px;max-width:960px;margin:0 auto;grid-template-columns:1fr}
@media(min-width:720px){.why-grid{grid-template-columns:repeat(2,1fr)}}
.why-card{
  background:#111318;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:22px 24px;text-align:left
}
.why-n{font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.05em;margin-bottom:10px}
.why-card h3{margin:0 0 8px;font-size:16px;font-weight:800;color:#fff;letter-spacing:-.2px}
.why-card p{margin:0;font-size:13.5px;color:#9aa3b0;line-height:1.55}
.auth-fine{max-width:520px;margin:36px auto 0 !important;font-size:12px !important;color:#6b7480 !important;text-align:center}
#g-fallback .hint{color:#9aa3b0}
main#view:focus-visible{outline:none}
.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
}
/* Minimum touch target per WCAG 2.2 (2.5.8) on touch-capable/small viewports */
@media (pointer: coarse){
  .btn-icon{width:44px;height:44px}
  .chk{width:44px;height:40px}
  .toggle{width:50px;height:30px}
  .x{width:40px;height:40px}
}

/* ===== Layout ===== */
#app{display:flex;min-height:100vh}
.sidebar{
  display:none; width:var(--side-w); flex:0 0 var(--side-w); position:sticky; top:0; height:100vh;
  background:var(--bg-2); border-right:1px solid var(--border); padding:18px 12px; flex-direction:column;
}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--accent);color:var(--accent-ink);
  display:grid;place-items:center;font-weight:800;font-size:14px;letter-spacing:-.5px
}
.brand-name{font-weight:700;letter-spacing:-.3px}
.side-nav{display:flex;flex-direction:column;gap:2px;overflow-y:auto;flex:1}
.side-link{
  display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:var(--r);
  color:var(--muted);font-weight:500;font-size:14.5px;transition:.13s
}
.side-link:hover{background:var(--surface);color:var(--text)}
.side-link.active{background:var(--surface-2);color:var(--text)}
.side-link.active .ico{color:var(--accent)}
.side-link .ico{width:20px;text-align:center;font-size:16px}
.nav-badge{
  margin-left:auto;min-width:20px;height:20px;padding:0 6px;border-radius:99px;
  background:var(--red);color:#fff;font-size:11.5px;font-weight:800;
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto
}
.side-foot{border-top:1px solid var(--border);padding-top:12px;margin-top:8px}
.side-account{display:flex;align-items:center;gap:9px;padding:6px 8px 12px}
.side-account img,.side-account .avatar{width:32px;height:32px;border-radius:9px;flex:0 0 auto;font-size:14px}
.side-account .t{font-size:13px;font-weight:700;line-height:1.2}
.side-account .s{font-size:11px;color:var(--faint)}
.side-account .row-grow{min-width:0;overflow:hidden}
.side-account .row-grow .t,.side-account .row-grow .s{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-signin{display:flex;align-items:center;gap:8px;padding:8px 8px 12px;font-size:12.5px;color:var(--muted)}
.side-signin button{color:var(--accent);font-weight:700}
.side-stat{display:flex;flex-direction:column;padding:6px 10px}
.side-stat span{font-size:22px;font-weight:800;color:var(--accent);line-height:1.1}
.side-stat small{color:var(--faint);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em}

.view{flex:1;min-width:0;padding:16px 16px calc(var(--nav-h) + 34px);max-width:1180px;margin:0 auto;width:100%}

.tabbar{
  position:fixed;left:0;right:0;bottom:0;height:calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(15,19,23,.93);backdrop-filter:blur(14px);border-top:1px solid var(--border);
  display:flex;z-index:60
}
[data-theme="light"] .tabbar{background:rgba(255,255,255,.93)}
.tab{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--faint);font-size:10.5px;font-weight:600;letter-spacing:.02em
}
.tab .ico{font-size:19px;line-height:1}
.tab.active{color:var(--accent)}

@media(min-width:900px){
  .sidebar{display:flex}
  .tabbar{display:none}
  .view{padding:26px 30px 60px}
}

/* ===== Header ===== */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin:4px 0 16px}
.page-head h1{margin:0;font-size:25px;font-weight:800;letter-spacing:-.6px}
.page-head p{margin:3px 0 0;color:var(--muted);font-size:13.5px}
.head-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

/* ===== Cards ===== */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:15px}
.card+.card{margin-top:12px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.card-head h2,.card-head h3{margin:0;font-size:15px;font-weight:700;letter-spacing:-.2px}
.card-head .sub{color:var(--muted);font-size:12.5px;font-weight:500}
.section-title{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);font-weight:700;margin:22px 0 9px}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(min-width:760px){.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}}
.split{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:980px){.split{grid-template-columns:1.35fr 1fr}}

/* ===== Stat tiles ===== */
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:13px 14px;min-width:0}
.stat .k{color:var(--muted);font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;display:flex;align-items:center;gap:5px}
.stat .v{font-size:26px;font-weight:800;letter-spacing:-1px;margin-top:4px;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat .v small{font-size:13px;font-weight:600;color:var(--muted);letter-spacing:0}
.stat .d{font-size:12px;margin-top:3px;color:var(--muted)}
.up{color:var(--green)} .down{color:var(--red)} .flat{color:var(--muted)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 14px;border-radius:var(--r);background:var(--surface-2);border:1px solid var(--border-2);
  color:var(--text);font-size:14px;font-weight:600;transition:.13s;white-space:nowrap
}
.btn:hover{background:var(--surface-3);border-color:var(--faint)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent);filter:brightness(1.08);border-color:var(--accent)}
.btn-ghost{background:transparent;border-color:var(--border)}
.btn-danger{color:var(--red);border-color:color-mix(in srgb,var(--red) 40%,transparent)}
.btn-danger:hover{background:color-mix(in srgb,var(--red) 14%,transparent)}
.btn-sm{padding:6px 10px;font-size:12.5px;border-radius:9px}
.btn-lg{padding:13px 20px;font-size:15.5px;border-radius:14px}
.btn-block{width:100%}
.btn-icon{width:34px;height:34px;padding:0;border-radius:10px}
.btn[disabled]{opacity:.45;pointer-events:none}

/* ===== Forms ===== */
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.input,select.input,textarea.input{
  width:100%;padding:10px 12px;background:var(--surface-2);border:1px solid var(--border-2);
  border-radius:var(--r);outline:none;transition:.13s;font-size:15px
}
.input:focus{border-color:var(--accent);background:var(--surface-3)}
textarea.input{resize:vertical;min-height:70px;font-size:14px}
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(100% - 16px) 50%,calc(100% - 11px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:32px}
.form-grid{display:grid;gap:11px;grid-template-columns:repeat(2,minmax(0,1fr))}
.form-grid .full{grid-column:1/-1}
.hint{font-size:12px;color:var(--faint)}
.switch{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}
.switch:last-child{border-bottom:none}
.switch .sw-l{font-size:14.5px;font-weight:600}
.switch .sw-d{font-size:12.5px;color:var(--muted);margin-top:2px}
.toggle{width:46px;height:27px;border-radius:99px;background:var(--surface-3);border:1px solid var(--border-2);position:relative;flex:0 0 auto;transition:.15s}
.toggle::after{content:"";position:absolute;top:2px;left:2px;width:21px;height:21px;border-radius:50%;background:var(--muted);transition:.15s}
.toggle.on{background:var(--accent);border-color:var(--accent)}
.toggle.on::after{left:21px;background:var(--accent-ink)}

/* ===== Chips / pills ===== */
.chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{
  padding:6px 11px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);
  font-size:12.5px;font-weight:600;color:var(--muted);transition:.12s
}
.chip:hover{color:var(--text);border-color:var(--border-2)}
.chip.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.tag{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:700;letter-spacing:.03em;
  background:var(--surface-3);color:var(--muted);text-transform:capitalize}
.badge{display:inline-flex;align-items:center;gap:4px;padding:1px 7px;border-radius:6px;font-size:10.5px;font-weight:800;letter-spacing:.04em}
.badge.gold{background:color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent)}
.badge.blue{background:color-mix(in srgb,var(--blue) 20%,transparent);color:var(--blue)}
.badge.red{background:color-mix(in srgb,var(--red) 20%,transparent);color:var(--red)}
.badge.green{background:color-mix(in srgb,var(--green) 20%,transparent);color:var(--green)}
.badge.orange{background:color-mix(in srgb,var(--orange) 20%,transparent);color:var(--orange)}

/* ===== Lists ===== */
.list{display:flex;flex-direction:column}
.row{
  display:flex;align-items:center;gap:12px;padding:11px 2px;border-bottom:1px solid var(--border);
  text-align:left;width:100%;transition:.12s
}
.row:last-child{border-bottom:none}
button.row:hover{background:var(--surface-2)}
.row .t{font-weight:600;font-size:14.5px}
.row .s{font-size:12.5px;color:var(--muted);margin-top:1px}
.row .r{margin-left:auto;text-align:right;flex:0 0 auto}
.row-grow{flex:1;min-width:0}
.ellip{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.avatar{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:17px;flex:0 0 auto;background:var(--surface-2)}

.empty{text-align:center;padding:36px 16px;color:var(--muted)}
.empty .em{font-size:34px;margin-bottom:10px;opacity:.6}
.empty h3{margin:0 0 5px;font-size:16px;color:var(--text)}
.empty p{margin:0 0 14px;font-size:13.5px}

/* ===== Progress bars ===== */
.bar{height:7px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:99px;background:var(--accent);transition:width .35s}
.bar.thick{height:10px}
.meter{display:flex;flex-direction:column;gap:5px}
.meter-top{display:flex;justify-content:space-between;font-size:12.5px}
.meter-top b{font-weight:700}

/* ===== Workout logger ===== */
.wo-bar{
  display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:11px 13px;margin-bottom:12px;position:sticky;top:0;z-index:40;
  backdrop-filter:blur(10px)
}
.wo-timer{font-size:20px;font-weight:800;letter-spacing:-.5px;color:var(--accent)}
.wo-meta{font-size:12px;color:var(--muted)}
.ex-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);margin-bottom:11px;overflow:hidden}
.ex-head{display:flex;align-items:center;gap:10px;padding:12px 13px 9px}
.ex-head .nm{font-weight:700;font-size:15px;letter-spacing:-.2px}
.ex-head .mg{font-size:11.5px;color:var(--muted);margin-top:1px;text-transform:capitalize}
.set-table{width:100%;border-collapse:collapse}
.set-table th{
  font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-weight:700;
  padding:5px 4px;text-align:center
}
.set-table th:first-child,.set-table td:first-child{width:44px}
.set-table th.prev,.set-table td.prev{width:78px}
.set-table td{padding:3px 4px;text-align:center}
.set-table tr.done td{background:color-mix(in srgb,var(--accent) 7%,transparent)}
.set-table tr.warm .sn{color:var(--orange)}
.sn{font-weight:800;font-size:13.5px;color:var(--muted)}
.prevtxt{font-size:12px;color:var(--faint);white-space:nowrap}
.sin{
  width:100%;padding:8px 4px;text-align:center;background:var(--surface-2);border:1px solid transparent;
  border-radius:9px;font-size:15px;font-weight:600;outline:none;-moz-appearance:textfield
}
.sin::-webkit-outer-spin-button,.sin::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.sin:focus{border-color:var(--accent);background:var(--surface-3)}
.sin::placeholder{color:var(--faint);font-weight:500}
.chk{
  width:34px;height:32px;border-radius:9px;background:var(--surface-2);border:1px solid var(--border-2);
  display:grid;place-items:center;font-size:14px;color:var(--faint);transition:.12s
}
.chk.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.ex-foot{display:flex;gap:8px;padding:6px 11px 11px}
.ex-note{margin:0 11px 8px;font-size:12.5px;color:var(--muted);background:var(--surface-2);border-radius:9px;padding:7px 10px}
.ex-stats{display:flex;gap:12px;padding:0 13px 10px;font-size:11.5px;color:var(--faint);flex-wrap:wrap}
.ex-stats b{color:var(--muted);font-weight:700}

/* ===== Rest timer ===== */
.rest-bar{
  position:fixed;left:0;right:0;bottom:calc(var(--nav-h) + env(safe-area-inset-bottom));z-index:70;
  display:flex;align-items:center;gap:10px;padding:9px 12px;background:var(--surface-2);
  border-top:1px solid var(--border-2)
}
@media(min-width:900px){.rest-bar{bottom:0;left:var(--side-w)}}
.rest-main{flex:1;min-width:0}
.rest-time{font-size:17px;font-weight:800;color:var(--accent);letter-spacing:-.4px}
.rest-track{height:5px;background:var(--surface-3);border-radius:99px;overflow:hidden;margin-top:4px}
.rest-fill{height:100%;background:var(--accent);width:100%;transition:width .95s linear}
.rest-btn{padding:7px 11px;border-radius:9px;background:var(--surface-3);font-size:13px;font-weight:700}
.rest-skip{background:var(--accent);color:var(--accent-ink)}

/* ===== Modal / sheet ===== */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:90;display:grid;place-items:center;padding:16px;animation:fade .15s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{
  background:var(--surface);border:1px solid var(--border-2);border-radius:var(--r-xl);width:100%;max-width:520px;
  max-height:88vh;display:flex;flex-direction:column;box-shadow:var(--sh-lg);animation:pop .17s
}
.modal.wide{max-width:820px}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 17px;border-bottom:1px solid var(--border)}
.modal-head h3{margin:0;font-size:16.5px;font-weight:700;letter-spacing:-.2px}
.modal-body{padding:16px 17px;overflow-y:auto;flex:1}
.modal-foot{display:flex;gap:9px;padding:13px 17px;border-top:1px solid var(--border);justify-content:flex-end}
.x{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;color:var(--muted);font-size:19px}
.x:hover{background:var(--surface-2);color:var(--text)}
.sheet-wrap{position:fixed;inset:0;z-index:95;display:flex;align-items:flex-end;background:rgba(0,0,0,.55);animation:fade .15s}
.sheet{width:100%;background:var(--surface);border-radius:var(--r-xl) var(--r-xl) 0 0;border-top:1px solid var(--border-2);
  padding:8px 14px calc(18px + env(safe-area-inset-bottom));max-height:82vh;overflow-y:auto;animation:up .2s}
@keyframes up{from{transform:translateY(100%)}to{transform:none}}
.sheet-grip{width:40px;height:4px;border-radius:99px;background:var(--border-2);margin:6px auto 12px}

.toast-root{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--nav-h) + 24px);z-index:120;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--surface-3);border:1px solid var(--border-2);border-radius:99px;padding:9px 16px;font-size:13.5px;font-weight:600;box-shadow:var(--sh-lg);animation:pop .16s}
.toast.good{border-color:var(--accent);color:var(--accent)}
.toast.bad{border-color:var(--red);color:var(--red)}
.toast.undoable{display:flex;align-items:center;gap:12px;pointer-events:auto}
.undo-btn{font-weight:800;text-decoration:underline;text-underline-offset:2px;color:var(--accent);flex:0 0 auto}

/* ===== Charts ===== */
.chart{width:100%;display:block;overflow:visible}
.chart-wrap{position:relative}
.chart .grid-l{stroke:var(--border);stroke-width:1}
.chart .axis-t{fill:var(--faint);font-size:10px;font-family:var(--f)}
.chart .ln{fill:none;stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}
.chart .dot{stroke:var(--surface);stroke-width:2}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:8px}
.legend i{width:9px;height:9px;border-radius:3px;display:inline-block;margin-right:5px}
.hm{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,1fr);gap:3px}
.hm i{width:100%;aspect-ratio:1;border-radius:3px;background:var(--surface-2);min-width:9px}
.hm-scroll{overflow-x:auto;padding-bottom:6px}

/* ===== Muscle volume ===== */
.vol-row{display:grid;grid-template-columns:82px 1fr 58px;align-items:center;gap:10px;padding:6px 0}
.vol-name{font-size:13px;font-weight:600;text-transform:capitalize}
.vol-track{position:relative;height:14px;background:var(--surface-2);border-radius:5px;overflow:hidden}
.vol-fill{position:absolute;top:0;bottom:0;left:0;border-radius:5px}
.vol-mark{position:absolute;top:0;bottom:0;width:2px;background:var(--border-2)}
.vol-val{font-size:12.5px;text-align:right;color:var(--muted);font-weight:700}

/* ===== Routine tree (Program → Level → Day) ===== */
.prog-head{display:flex;align-items:center;gap:11px;padding:14px 15px;cursor:pointer;transition:.12s}
.prog-head:hover{background:var(--surface-2)}
.prog-body{border-top:1px solid var(--border)}
.tw{color:var(--faint);font-size:12px;transition:transform .16s;flex:0 0 auto;width:12px}
.tw.open{transform:rotate(90deg);color:var(--accent)}
.lvl{border-bottom:1px solid var(--border)}
.lvl:last-child{border-bottom:none}
.lvl-head{display:flex;align-items:center;gap:11px;padding:10px 15px 10px 26px;cursor:pointer;background:var(--surface-2);transition:.12s}
.lvl-head:hover{background:var(--surface-3)}
.lvl-body{padding:2px 0}
.day-row{display:flex;align-items:center;gap:9px;padding:11px 15px 11px 38px;border-bottom:1px solid var(--border)}
.day-row:last-child{border-bottom:none}
.day-row:hover{background:var(--surface-2)}
.mg-block{padding:2px 0 2px 12px;margin-bottom:14px}
.mg-title{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:7px}
.mg-ex{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--border)}
.mg-ex:last-child{border-bottom:none}
.ss-tag{font-size:10px;font-weight:800;letter-spacing:.05em;color:var(--blue);
  background:color-mix(in srgb,var(--blue) 16%,transparent);padding:1px 6px;border-radius:5px}
.ex-card.ss{border-left:3px solid var(--blue)}

/* ===== Nutrition ===== */
.macro-ring{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.meal-head{display:flex;align-items:center;justify-content:space-between;padding:9px 0 5px;border-bottom:1px solid var(--border)}
.meal-head .mt{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.food-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--border)}
.mac-pill{display:inline-flex;gap:8px;font-size:11.5px;color:var(--muted);font-weight:600}
.mac-p{color:var(--blue)} .mac-c{color:var(--orange)} .mac-f{color:var(--purple)}

table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
table.tbl th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--faint);font-weight:700;padding:7px 8px;border-bottom:1px solid var(--border)}
table.tbl td{padding:9px 8px;border-bottom:1px solid var(--border)}
table.tbl tr:last-child td{border-bottom:none}
table.tbl td.n,table.tbl th.n{text-align:right;font-variant-numeric:tabular-nums}
.scroll-x{overflow-x:auto}

.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--border);font-size:13.5px}
.kv:last-child{border-bottom:none}
.kv span{color:var(--muted)}
.kv b{font-weight:700;font-variant-numeric:tabular-nums}

.fab{position:fixed;right:16px;bottom:calc(var(--nav-h) + 20px + env(safe-area-inset-bottom));z-index:50;
  width:56px;height:56px;border-radius:20px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;
  font-size:26px;font-weight:700;box-shadow:var(--sh-lg)}
@media(min-width:900px){.fab{bottom:26px;right:26px}}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:99px}
::-webkit-scrollbar-track{background:transparent}