:root {
  --white: #ffffff;
  --black: #111111;
  --yellow: #ffd900;
  --yellow-soft: #fff7bf;
  --ink: #111111;
  --muted: #686868;
  --line: #dddddd;
  --soft: #f7f7f5;
  --shadow: 0 9px 28px rgba(0,0,0,.08);
  --radius: 20px;
}
* { box-sizing: border-box; }
html { background: var(--white); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(86px + env(safe-area-inset-bottom));
}
button, input, select, textarea { font: inherit; }
button { -webkit-tap-highlight-color: transparent; cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 26px; margin-bottom: 8px; letter-spacing: -.04em; }
h2 { font-size: 21px; margin-bottom: 10px; letter-spacing: -.03em; }
h3 { font-size: 17px; margin-bottom: 6px; }
.eyebrow { margin-bottom: 4px; color: var(--muted); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.muted { color: var(--muted); }
.compact { margin-bottom: 0; line-height: 1.4; }
.hidden { display: none !important; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(11px + env(safe-area-inset-top)) 16px 10px;
  color: var(--white);
  background: rgba(17,17,17,.96);
  backdrop-filter: blur(18px);
  border-bottom: 3px solid var(--yellow);
}
.topbar-brand { display: flex; gap: 5px; align-items: baseline; font-size: 14px; letter-spacing: .02em; }
.topbar-brand strong { color: var(--yellow); font-weight: 950; }
.topbar-brand span { color: var(--white); font-weight: 800; }
.app-shell { max-width: 760px; margin: 0 auto; padding: 16px; }
.view { display: none; }
.view.active { display: block; }
.brand-hero {
  background: var(--black);
  border: 4px solid var(--black);
  border-radius: 26px;
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.brand-hero img { width: 100%; display: block; aspect-ratio: 1 / 1; object-fit: cover; }
.panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 17px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.week-panel { border-top: 6px solid var(--yellow); }
.section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.week-summary { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 5px; }
.summary-chip, .status-chip, .target-chip, .stat-pill {
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 850;
}
.summary-chip { background: var(--black); color: var(--white); }
.summary-chip.yellow { background: var(--yellow); color: var(--black); }
.week-row {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.week-row:first-child { border-top: 0; }
.week-row.current {
  margin: 0 -9px;
  padding-left: 9px;
  padding-right: 9px;
  background: var(--yellow-soft);
  border-radius: 14px;
}
.week-row.completed { background-image: linear-gradient(90deg, rgba(255,217,0,.13), rgba(255,255,255,0)); }
.week-row-main { display: grid; grid-template-columns: 64px minmax(0,1fr); gap: 10px; align-items: center; }
.week-date strong { display: block; font-size: 13px; text-transform: uppercase; }
.week-date small { color: var(--muted); font-size: 11px; }
.week-select { margin: 0; }
.week-result { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 8px 0 0 74px; }
.week-result small { color: var(--muted); }
.status-chip { background: var(--yellow); color: var(--black); }
.status-chip.dark { background: var(--black); color: var(--white); }
.status-chip.outline { background: var(--white); border: 1px solid var(--black); color: var(--black); }
.week-action { margin-left: auto; }
.primary, .secondary, .ghost, .danger, .text-btn, .icon-btn {
  border: 0;
  border-radius: 14px;
  min-height: 44px;
  padding: 10px 14px;
  font-weight: 800;
}
.primary { background: var(--yellow); color: var(--black); border: 2px solid var(--black); }
.primary:active { transform: translateY(1px); }
.secondary { background: var(--black); color: var(--white); }
.ghost { background: transparent; border: 1px solid currentColor; color: inherit; }
.danger { background: var(--black); color: var(--white); border: 2px solid var(--yellow); }
.text-btn { background: transparent; color: var(--black); padding-left: 6px; padding-right: 6px; text-decoration: underline; text-decoration-color: var(--yellow); text-decoration-thickness: 3px; }
.icon-btn { width: 42px; padding: 0; font-size: 26px; background: var(--soft); color: var(--black); }
.wide { width: 100%; }
.desk-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}
.desk-item:first-child { border-top: 0; }
.check {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  border: 2px solid var(--black);
  display: grid;
  place-items: center;
  background: var(--white);
  color: var(--black);
  font-size: 16px;
  font-weight: 900;
}
.check.done { background: var(--yellow); }
.desk-copy { flex: 1; }
.desk-copy strong { display: block; font-size: 14px; }
.desk-copy small { color: var(--muted); }
.desk-timer-row { margin-top: 12px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
  background: rgba(17,17,17,.97);
  backdrop-filter: blur(20px);
  border-top: 3px solid var(--yellow);
}
.nav-btn { border: 0; background: transparent; color: #bdbdbd; display: grid; place-items: center; gap: 2px; min-height: 48px; }
.nav-btn span { font-size: 20px; line-height: 1; }
.nav-btn small { font-size: 10px; font-weight: 800; }
.nav-btn.active { color: var(--yellow); }
.workout-head {
  background: var(--black);
  color: var(--white);
  border-radius: 22px;
  padding: 18px;
  margin-bottom: 16px;
  border-bottom: 6px solid var(--yellow);
}
.workout-head h2 { margin-bottom: 7px; }
.workout-head .eyebrow { color: var(--yellow); }
.workout-meta { display: flex; gap: 8px; flex-wrap: wrap; color: #d6d6d6; font-size: 13px; }
.exercise-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.exercise-media { position: relative; background: var(--white); aspect-ratio: 4 / 3; overflow: hidden; border-bottom: 1px solid var(--line); }
.exercise-media img { width: 100%; height: 100%; object-fit: contain; display: block; background: var(--white); }
.exercise-body { padding: 15px; }
.exercise-title-row { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; }
.target-chip { flex: 0 0 auto; background: var(--yellow); color: var(--black); }
.exercise-note { color: var(--muted); font-size: 13px; line-height: 1.45; }
.previous { margin-top: 9px; font-size: 12px; color: var(--muted); background: var(--soft); padding: 8px 10px; border-radius: 10px; }
.sets { margin-top: 12px; }
.set-row { display: grid; grid-template-columns: 36px 1fr 1fr 42px; gap: 8px; align-items: end; margin-bottom: 9px; }
.set-row.reps-only { grid-template-columns: 36px 1fr 42px; }
.set-no { align-self: center; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--black); color: var(--yellow); font-weight: 900; }
.mini-field label { display: block; color: var(--muted); font-size: 10px; margin: 0 0 4px 2px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
input, select, textarea {
  width: 100%;
  border: 1.5px solid #bdbdbd;
  border-radius: 12px;
  background: var(--white);
  color: var(--ink);
  padding: 10px 11px;
  outline: none;
}
select:disabled { opacity: .72; background: var(--soft); }
input:focus, select:focus, textarea:focus { border-color: var(--black); box-shadow: 0 0 0 3px rgba(255,217,0,.5); }
.set-done { width: 40px; height: 40px; border-radius: 12px; border: 2px solid var(--black); background: var(--white); color: var(--black); font-weight: 900; }
.set-done.done { background: var(--yellow); color: var(--black); }
.workout-actions { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.workout-actions .wide + .wide { margin-top: 8px; }
.field-label { display: block; font-size: 12px; font-weight: 850; color: var(--muted); margin-bottom: 6px; }
.history-card { border-top: 1px solid var(--line); padding: 13px 0; }
.history-card:first-child { border-top: 0; padding-top: 0; }
.history-top { display: flex; justify-content: space-between; gap: 10px; }
.history-top strong { display: block; }
.history-top small { color: var(--muted); }
.history-stats { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.stat-pill { background: var(--yellow-soft); border: 1px solid #ead052; color: var(--black); }
.progress-summary { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 12px 0; }
.metric { background: var(--soft); border: 1px solid var(--line); border-radius: 14px; padding: 11px; }
.metric strong { display: block; font-size: 18px; }
.metric small { color: var(--muted); font-size: 10px; text-transform: uppercase; font-weight: 850; }
.chart-wrap { width: 100%; overflow-x: auto; }
.chart-empty { color: var(--muted); font-size: 13px; padding: 16px 0; }
.chart-svg { width: 100%; min-width: 300px; height: 190px; display: block; }
.stack-actions { display: grid; gap: 9px; }
.file-btn { display: grid; place-items: center; cursor: pointer; }
.danger-panel { border-color: var(--black); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 13px; }

.time-fields { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); gap: 8px; align-items: center; }
.time-field { position: relative; }
.time-field input { padding-right: 43px; text-align: center; font-variant-numeric: tabular-nums; }
.time-field small { position: absolute; right: 11px; top: 50%; transform: translateY(-50%); font-size: 10px; font-weight: 900; color: var(--muted); pointer-events: none; }
.time-separator { font-size: 24px; font-weight: 950; line-height: 1; }
#ftpField { margin-bottom: 13px; }
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: end center; padding: 18px; background: rgba(0,0,0,.62); }
.modal-card { width: min(100%, 560px); background: var(--white); border-radius: 24px 24px 18px 18px; padding: 18px; box-shadow: 0 20px 60px rgba(0,0,0,.35); border-top: 6px solid var(--yellow); }
.toast { position: fixed; left: 50%; bottom: calc(90px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px); background: var(--black); color: var(--yellow); padding: 10px 14px; border-radius: 999px; font-size: 13px; opacity: 0; pointer-events: none; transition: .2s; z-index: 70; white-space: nowrap; max-width: calc(100vw - 32px); overflow: hidden; text-overflow: ellipsis; border: 1px solid var(--yellow); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 520px) {
  .brand-hero { border-radius: 20px; }
  .week-row-main { grid-template-columns: 58px minmax(0,1fr); }
  .week-result { margin-left: 68px; }
  .progress-summary { grid-template-columns: 1fr 1fr 1fr; }
  .set-row { grid-template-columns: 34px 1fr 1fr 40px; }
  .set-row.reps-only { grid-template-columns: 34px 1fr 40px; }
  .form-grid { grid-template-columns: 1fr; }
}
.gym-picker { display: grid; gap: 10px; margin-top: 14px; }
.gym-choice { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 12px; text-align: left; border: 2px solid var(--black); background: var(--white); color: var(--black); border-radius: 16px; padding: 12px; }
.gym-choice span { width: 38px; height: 38px; display: grid; place-items: center; background: var(--yellow); border-radius: 10px; font-weight: 950; font-size: 18px; }
.gym-choice strong { line-height: 1.25; }


.today-summary { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; align-items: center; border-left: 6px solid var(--yellow); }
.today-summary-copy strong { display: block; font-size: 18px; margin-bottom: 3px; }
.today-summary-copy small { display: block; color: var(--muted); line-height: 1.35; }
.today-summary .text-btn { grid-column: 1 / -1; justify-self: start; min-height: 30px; padding-top: 2px; padding-bottom: 2px; }
.calorie-total { min-width: 92px; text-align: center; background: var(--black); color: var(--white); border-radius: 18px; padding: 12px 10px; border-bottom: 4px solid var(--yellow); }
.calorie-total strong { display: inline-block; color: var(--yellow); font-size: 27px; line-height: 1; }
.calorie-total span { margin-left: 3px; font-size: 12px; font-weight: 900; }
.calorie-total small { display: block; margin-top: 4px; color: #d4d4d4; font-size: 10px; text-transform: uppercase; font-weight: 800; letter-spacing: .08em; }
.past-label { font-size: 11px; margin-top: 3px; }
.live-calories { display: inline-flex; margin-top: 12px; border-radius: 999px; padding: 7px 10px; background: var(--yellow); color: var(--black); font-size: 12px; font-weight: 900; }
.exercise-chips { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.met-chip { flex: 0 0 auto; border-radius: 999px; padding: 5px 9px; background: var(--black); color: var(--yellow); font-size: 10px; font-weight: 900; }
.exercise-placeholder { height: 100%; min-height: 150px; display: grid; place-content: center; gap: 5px; text-align: center; background: linear-gradient(135deg,#fff,#f5f5f0); padding: 18px; }
.exercise-placeholder strong { font-size: 16px; }
.exercise-placeholder small { color: var(--muted); }
.yellow-pill { background: var(--yellow); border-color: var(--black); }
.exercise-burn-list { margin-top: 10px; padding: 9px 10px; border-radius: 12px; background: var(--soft); border: 1px solid var(--line); }
.exercise-burn-row { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; font-size: 12px; border-top: 1px solid var(--line); }
.exercise-burn-row:first-child { border-top: 0; }
.exercise-burn-row span:last-child { color: var(--muted); text-align: right; }
.history-note { margin: 10px 0 0; }
.builder-shortcut { margin-top: 12px; }
.builder-count-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 14px 0 10px; }
.builder-count-row strong { font-size: 12px; color: var(--muted); }
.builder-list { display: grid; gap: 14px; margin-bottom: 14px; }
.builder-exercise { border: 2px solid var(--black); border-radius: 18px; padding: 14px; background: var(--white); box-shadow: 4px 4px 0 var(--yellow); }
.builder-exercise-head { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.builder-grid { display: grid; gap: 9px; margin: 10px 0; }
.builder-grid.three { grid-template-columns: .8fr 1.2fr .8fr; }
.toggle-row { display: flex; gap: 10px; align-items: center; margin: 10px 0 12px; font-size: 13px; font-weight: 750; }
.toggle-row input { width: 22px; height: 22px; accent-color: var(--yellow); flex: 0 0 auto; }
.builder-image-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, .8fr); gap: 12px; margin-top: 12px; align-items: stretch; }
.builder-preview { min-height: 150px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--soft); }
.builder-preview img { width: 100%; height: 100%; min-height: 150px; max-height: 260px; object-fit: contain; display: block; background: var(--white); }
.builder-image-actions { display: grid; gap: 8px; align-content: start; }
.builder-note { font-size: 12px; line-height: 1.45; margin: 10px 2px 0; }
.custom-routine-card { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.custom-routine-card:first-child { border-top: 0; }
.custom-routine-card strong, .custom-routine-card small { display: block; }
.custom-routine-card small { color: var(--muted); margin-top: 3px; }
.custom-routine-actions { display: flex; align-items: center; gap: 6px; }
.small-btn { min-height: 34px; padding: 6px 10px; font-size: 12px; border-radius: 10px; }
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 13px 0; }
.calorie-info { margin-top: 14px; padding: 12px; border-radius: 14px; background: var(--yellow-soft); border: 1px solid #ead052; }
.calorie-info strong { display: block; margin-bottom: 5px; }
.calorie-info p { margin: 0; font-size: 12px; line-height: 1.45; color: #4f4b2d; }
.calorie-preview { min-height: 30px; padding: 7px 2px 11px; font-size: 12px; }

@media (max-width: 600px) {
  .bottom-nav { padding-left: 5px; padding-right: 5px; }
  .nav-btn small { font-size: 9px; }
  .builder-grid.three { grid-template-columns: 1fr 1fr; }
  .builder-grid.three > div:last-child { grid-column: 1 / -1; }
  .builder-image-row { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 400px) {
  .today-summary { grid-template-columns: 1fr; }
  .calorie-total { justify-self: stretch; }
  .profile-grid { grid-template-columns: 1fr; }
}