/* =========================================================
   Bas Getting Fit - stylesheet
   Dark-first, single accent per track, no external assets.
   ========================================================= */

:root {
  --bg: #0c0d10;
  --bg-2: #14161b;
  --surface: #191c22;
  --surface-2: #20242c;
  --line: #2a2f39;
  --line-soft: #21252d;
  --text: #eef1f6;
  --muted: #98a1b3;
  --faint: #6a7385;

  --orange: #ff6b2c;
  --orange-soft: rgba(255, 107, 44, 0.12);
  --blue: #3b9dff;
  --blue-soft: rgba(59, 157, 255, 0.12);
  --green: #35d07f;
  --green-soft: rgba(53, 208, 127, 0.12);
  --red: #ff5a5a;
  --amber: #ffc247;

  --accent: var(--orange);
  --accent-soft: var(--orange-soft);

  --r-sm: 8px;
  --r: 14px;
  --r-lg: 20px;
  --shadow: 0 8px 30px rgba(0, 0, 0, .45);
  --max: 1180px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

:root[data-theme="light"] {
  --bg: #f5f6f8;
  --bg-2: #ffffff;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --line: #dfe3ea;
  --line-soft: #e9ecf1;
  --text: #14171d;
  --muted: #5b6472;
  --faint: #8a93a3;
  --orange-soft: rgba(255, 107, 44, 0.10);
  --blue-soft: rgba(59, 157, 255, 0.10);
  --green-soft: rgba(53, 208, 127, 0.12);
  --shadow: 0 6px 24px rgba(20, 25, 40, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: inherit; font-size: inherit; cursor: pointer; }
img { max-width: 100%; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.faint { color: var(--faint); font-size: .85rem; }
.center { text-align: center; }
.hide { display: none !important; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--max); margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 16px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; letter-spacing: -.03em; font-size: 1.05rem;
  color: var(--text); text-decoration: none; flex-shrink: 0;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--orange), #ff9a3c);
  display: grid; place-items: center; font-size: 15px;
}
.nav { display: flex; gap: 2px; margin-left: auto; flex-wrap: wrap; }
.nav a {
  padding: 7px 13px; border-radius: 999px; font-size: .9rem;
  font-weight: 500; color: var(--muted); text-decoration: none;
  white-space: nowrap; transition: .15s;
}
.nav a:hover { color: var(--text); background: var(--surface-2); text-decoration: none; }
.nav a.active { color: var(--text); background: var(--accent-soft); }
.icon-btn {
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
  background: var(--surface-2); border: 1px solid var(--line);
  color: var(--muted); display: grid; place-items: center; font-size: 15px;
}
.icon-btn:hover { color: var(--text); border-color: var(--accent); }
.menu-btn { display: none; }

@media (max-width: 880px) {
  .menu-btn { display: grid; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px;
    background: var(--bg-2); border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav:not(.open) { display: none; }
  .nav a { border-radius: var(--r-sm); padding: 11px 14px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 11px; font-weight: 600; font-size: .95rem;
  border: 1px solid transparent; text-decoration: none; transition: .15s;
  background: var(--surface-2); color: var(--text); border-color: var(--line);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); border-color: var(--faint); }
.btn-primary { background: var(--accent); color: #0c0d10; border-color: transparent; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 7px 13px; font-size: .85rem; border-radius: 9px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ---------- Cards & layout ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r); padding: 22px;
}
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
section.block { padding: 56px 0; }
section.block + section.block { border-top: 1px solid var(--line-soft); }
.section-head { margin-bottom: 26px; max-width: 720px; }
.section-head p { color: var(--muted); margin: 0; }

.eyebrow {
  display: inline-block; font-size: .74rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 11px; border-radius: 999px; font-size: .74rem;
  font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  background: var(--accent-soft); color: var(--accent);
}
.pill.grey { background: var(--surface-2); color: var(--muted); }
.pill.green { background: var(--green-soft); color: var(--green); }

/* ---------- Hero ---------- */
.hero { padding: 70px 0 50px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -220px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 500px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(255,107,44,.20), transparent 68%);
}
.hero-inner { position: relative; max-width: 780px; }
.hero h1 { margin-bottom: 18px; }
.hero h1 .hl {
  background: linear-gradient(120deg, var(--orange), #ffb057);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { font-size: 1.12rem; color: var(--muted); margin-bottom: 28px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.stat-row { display: flex; gap: 34px; margin-top: 42px; flex-wrap: wrap; }
.stat-row div strong { display: block; font-size: 1.7rem; letter-spacing: -.03em; }
.stat-row div span { color: var(--muted); font-size: .85rem; }

/* ---------- Track cards ---------- */
.track {
  position: relative; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  background: var(--surface); padding: 28px;
  display: flex; flex-direction: column;
}
.track.priority { border-color: rgba(255,107,44,.45); }
.track.priority::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 100% 0%, rgba(255,107,44,.10), transparent 55%);
}
.track h3 { font-size: 1.5rem; margin-bottom: 6px; }
.track ul { list-style: none; padding: 0; margin: 18px 0; }
.track ul li {
  padding: 7px 0 7px 26px; position: relative;
  color: var(--muted); font-size: .93rem; border-bottom: 1px solid var(--line-soft);
}
.track ul li:last-child { border-bottom: none; }
.track ul li::before {
  content: "→"; position: absolute; left: 0; color: var(--accent); font-weight: 700;
}
.track .btn { margin-top: auto; }
.track[data-accent="blue"] { --accent: var(--blue); --accent-soft: var(--blue-soft); }

/* ---------- Program page ---------- */
.prog-head { padding: 40px 0 24px; }
.phase-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 22px 0; }
.phase-tab {
  padding: 9px 16px; border-radius: 11px; border: 1px solid var(--line);
  background: var(--surface); color: var(--muted); font-weight: 600; font-size: .9rem;
}
.phase-tab.active { background: var(--accent); color: #0c0d10; border-color: transparent; }
.phase-tab small { display: block; font-weight: 500; font-size: .74rem; opacity: .8; }

.week-strip { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 6px; }
.week-chip {
  min-width: 62px; padding: 8px 10px; border-radius: 10px; text-align: center;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--muted); font-size: .78rem; font-weight: 600;
}
.week-chip small { display: block; font-size: .68rem; font-weight: 500; opacity: .75; }
.week-chip.active { border-color: var(--accent); color: var(--text); background: var(--accent-soft); }
.week-chip.deload { border-style: dashed; }
.week-chip.done::after { content: " ✓"; color: var(--green); }

.day-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r); overflow: hidden;
}
.day-card header {
  padding: 16px 20px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.day-tag {
  width: 40px; height: 40px; border-radius: 11px; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; font-weight: 800; font-size: .9rem;
}
.day-card header h4 { margin: 0; font-size: 1.05rem; }
.day-card header .faint { margin: 0; }
.day-card .body { padding: 6px 20px 18px; }
.ex-line {
  display: flex; align-items: baseline; gap: 10px;
  padding: 9px 0; border-bottom: 1px solid var(--line-soft); font-size: .92rem;
}
.ex-line:last-child { border-bottom: none; }
.ex-line .nm { flex: 1; min-width: 0; }
.ex-line .nm button {
  background: none; border: none; padding: 0; color: var(--text);
  font-weight: 500; text-align: left; font-size: .92rem;
}
.ex-line .nm button:hover { color: var(--accent); }
.ex-line .sr { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; font-size: .87rem; }
.day-card footer { padding: 0 20px 20px; }

/* ---------- Workout runner ---------- */
.runner { padding: 24px 0 90px; }
.runner-head {
  display: flex; align-items: flex-start; gap: 16px;
  flex-wrap: wrap; margin-bottom: 20px;
}
.runner-head h2 { margin: 0; }
.progress-bar {
  height: 7px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin: 14px 0 26px;
}
.progress-bar i { display: block; height: 100%; background: var(--accent); transition: width .3s; }

.ex-block {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r); margin-bottom: 14px; overflow: hidden;
}
.ex-block.done { border-color: rgba(53,208,127,.4); }
.ex-block > header {
  padding: 15px 18px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.ex-block > header .idx {
  width: 28px; height: 28px; border-radius: 8px; flex-shrink: 0;
  background: var(--surface-2); color: var(--muted);
  display: grid; place-items: center; font-size: .8rem; font-weight: 700;
}
.ex-block.done > header .idx { background: var(--green-soft); color: var(--green); }
.ex-block > header .t { flex: 1; min-width: 160px; }
.ex-block > header .t b { display: block; font-size: 1rem; }
.ex-block > header .t span { color: var(--muted); font-size: .82rem; }
.ex-note {
  margin: 0 18px 12px; padding: 9px 12px; border-radius: var(--r-sm);
  background: var(--surface-2); color: var(--muted); font-size: .84rem;
  border-left: 3px solid var(--accent);
}
.sets { padding: 0 18px 16px; display: grid; gap: 7px; max-width: 480px; }
.set-row {
  display: grid; grid-template-columns: 34px 1fr 1fr 40px; gap: 8px; align-items: center;
}
.set-row .lbl { color: var(--faint); font-size: .8rem; font-weight: 700; }
.set-row input {
  width: 100%; padding: 9px 10px; border-radius: 9px; font-size: .9rem;
  background: var(--bg-2); border: 1px solid var(--line); color: var(--text);
  font-family: inherit; -moz-appearance: textfield;
}
.set-row input::-webkit-outer-spin-button,
.set-row input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.set-row input:focus { outline: none; border-color: var(--accent); }
.set-row input::placeholder { color: var(--faint); }
.set-check {
  width: 40px; height: 38px; border-radius: 9px; font-size: 1rem;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--faint);
}
.set-check.on { background: var(--green); border-color: var(--green); color: #08130d; }
.sets-head {
  display: grid; grid-template-columns: 34px 1fr 1fr 40px; gap: 8px;
  font-size: .72rem; color: var(--faint); text-transform: uppercase;
  letter-spacing: .06em; font-weight: 700; padding-bottom: 2px;
}

/* ---------- Rest timer ---------- */
.timer-dock {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: var(--bg-2); border-top: 1px solid var(--line);
  padding: 11px 20px; display: flex; align-items: center; gap: 14px;
  box-shadow: 0 -6px 24px rgba(0,0,0,.3);
}
.timer-dock.hidden { display: none; }
.timer-dock .tval {
  font-size: 1.5rem; font-weight: 800; font-variant-numeric: tabular-nums;
  letter-spacing: -.02em; min-width: 82px;
}
.timer-dock.ring .tval { color: var(--green); }
.timer-bar { flex: 1; height: 6px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.timer-bar i { display: block; height: 100%; background: var(--accent); }

/* ---------- Tables ---------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 460px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line-soft); }
th { color: var(--faint); font-size: .74rem; text-transform: uppercase; letter-spacing: .07em; }
tbody tr:hover { background: var(--surface-2); }

/* ---------- Library ---------- */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.filters input[type="search"] {
  flex: 1; min-width: 200px; padding: 11px 15px; border-radius: 11px;
  background: var(--surface); border: 1px solid var(--line); color: var(--text);
  font-family: inherit; font-size: .95rem;
}
.filters input:focus { outline: none; border-color: var(--accent); }
.chip {
  padding: 8px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600;
  background: var(--surface); border: 1px solid var(--line); color: var(--muted);
}
.chip.active { background: var(--accent); color: #0c0d10; border-color: transparent; }
.lib-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  padding: 16px 18px; text-align: left; transition: .15s; width: 100%;
}
.lib-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.lib-card b { display: block; font-size: .98rem; margin-bottom: 4px; }
.lib-card span { color: var(--muted); font-size: .8rem; text-transform: capitalize; }

/* ---------- Modal ---------- */
.modal-back {
  position: fixed; inset: 0; z-index: 100; background: rgba(4,5,8,.72);
  display: flex; align-items: flex-end; justify-content: center; padding: 0;
  backdrop-filter: blur(3px);
}
@media (min-width: 700px) { .modal-back { align-items: center; padding: 24px; } }
.modal {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--r-lg) var(--r-lg) 0 0; width: 100%; max-width: 620px;
  max-height: 88vh; overflow-y: auto; box-shadow: var(--shadow);
}
@media (min-width: 700px) { .modal { border-radius: var(--r-lg); } }
.modal header {
  position: sticky; top: 0; background: var(--bg-2); z-index: 2;
  padding: 20px 22px 14px; border-bottom: 1px solid var(--line);
  display: flex; align-items: flex-start; gap: 12px;
}
.modal header h3 { margin: 0 0 2px; }
.modal .content { padding: 18px 22px 26px; }
.modal .content h4 {
  font-size: .76rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--faint); margin: 20px 0 8px;
}
.modal .content h4:first-child { margin-top: 0; }
.modal .content ul { margin: 0; padding-left: 20px; color: var(--muted); font-size: .92rem; }
.modal .content ul li { margin-bottom: 6px; }
.modal .content ul.warn li::marker { color: var(--amber); }

/* ---------- Tools / calculators ---------- */
.field { margin-bottom: 14px; }
.field label {
  display: block; font-size: .78rem; font-weight: 700; color: var(--faint);
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px;
}
.field input, .field select {
  width: 100%; padding: 11px 13px; border-radius: 10px; font-size: .95rem;
  background: var(--bg-2); border: 1px solid var(--line); color: var(--text);
  font-family: inherit;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--accent); }
.seg { display: flex; gap: 6px; flex-wrap: wrap; }
.seg button {
  flex: 1; min-width: 74px; padding: 10px; border-radius: 10px; font-size: .85rem; font-weight: 600;
  background: var(--bg-2); border: 1px solid var(--line); color: var(--muted);
}
.seg button.on { background: var(--accent); color: #0c0d10; border-color: transparent; }
.result-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
.result-tile {
  background: var(--surface-2); border-radius: var(--r-sm); padding: 14px; text-align: center;
}
.result-tile b { display: block; font-size: 1.5rem; letter-spacing: -.02em; }
.result-tile span { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; }

/* ---------- Progress ---------- */
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; }
.kpi b { display: block; font-size: 2rem; letter-spacing: -.03em; line-height: 1.1; }
.kpi span { color: var(--muted); font-size: .82rem; }
.bar-chart { display: flex; align-items: flex-end; gap: 5px; height: 150px; margin-top: 10px; }
.bar-chart div { flex: 1; background: var(--accent); border-radius: 4px 4px 0 0; min-height: 2px; opacity: .85; }
.bar-chart div:hover { opacity: 1; }
.empty {
  text-align: center; padding: 44px 20px; color: var(--muted);
  border: 1px dashed var(--line); border-radius: var(--r);
}

/* ---------- Accordion ---------- */
details.acc {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r); margin-bottom: 10px;
}
details.acc summary {
  padding: 16px 20px; cursor: pointer; font-weight: 600; list-style: none;
  display: flex; align-items: center; gap: 10px;
}
details.acc summary::-webkit-details-marker { display: none; }
details.acc summary::after { content: "+"; margin-left: auto; color: var(--accent); font-size: 1.2rem; }
details.acc[open] summary::after { content: "−"; }
details.acc .inner { padding: 0 20px 18px; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line); padding: 34px 0;
  color: var(--faint); font-size: .85rem;
}
.disclaimer {
  background: var(--surface); border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-sm); padding: 14px 16px; font-size: .85rem; color: var(--muted);
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%);
  background: var(--surface); border: 1px solid var(--line); color: var(--text);
  padding: 11px 18px; border-radius: 999px; font-size: .88rem; font-weight: 600;
  box-shadow: var(--shadow); z-index: 200; animation: pop .25s ease;
}
@keyframes pop { from { opacity: 0; transform: translate(-50%, 10px); } }

@media print {
  .site-header, .timer-dock, .hero-actions, .icon-btn { display: none !important; }
  body { background: #fff; color: #000; }
}

/* ---------- Exercise animations (added) ---------- */
.ex-anim { display: block; width: 100%; max-width: 250px; aspect-ratio: 1 / 1; }
.ex-anim.small { max-width: 100%; }
.an-limb { stroke: var(--text); stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.an-torso { stroke-width: 4.2; }
.an-thin { stroke-width: 2.6; }
.an-dim { opacity: .32; }
.an-head { fill: none; stroke: var(--text); stroke-width: 3; }
.an-ground { stroke: var(--line); stroke-width: 2; stroke-linecap: round; }
line.an-gear { stroke: var(--faint); stroke-linecap: round; opacity: .75; }
rect.an-gear { fill: var(--surface-2); stroke: var(--faint); stroke-width: 1.2; opacity: .85; }
.an-cable { stroke: var(--faint); stroke-linecap: round; opacity: .6; }
.an-bar { stroke: var(--muted); stroke-linecap: round; }
.an-db { stroke: var(--accent); stroke-linecap: round; }

.anim-stage {
  display: grid; place-items: center; padding: 10px;
  background: var(--surface-2); border-radius: var(--r); margin-bottom: 4px;
}
.lib-anim {
  display: grid; place-items: center; background: var(--surface-2);
  border-radius: var(--r-sm); margin-bottom: 10px; padding: 4px;
}
.lib-anim .ex-anim { max-width: 132px; }