body:not(.owner-tools-open) .tab,
body:not(.owner-tools-open) nav:not(#bth-app-nav) {
  display: none !important;
}

body.owner-tools-open #bth-app-root,
body.owner-tools-open #bth-app-nav {
  display: none !important;
}

body.owner-tools-open .tab.active {
  display: block !important;
}

body.owner-tools-open nav:not(#bth-app-nav) {
  display: flex !important;
}

#bth-owner-exit {
  display: none;
  position: fixed;
  top: calc(var(--st) + 8px);
  right: 12px;
  z-index: 1000;
  width: auto;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--gray);
  background: var(--dark);
  color: var(--black);
  font-family: "DM Sans", sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
}

body.owner-tools-open #bth-owner-exit {
  display: block;
}

#bth-app-root {
  position: fixed;
  inset: 0 0 calc(var(--nav-h) + var(--sb)) 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: calc(var(--st) + 16px) 16px 28px;
  -webkit-overflow-scrolling: touch;
  background: var(--white);
}

#bth-app-nav {
  background: var(--dark);
}

.app-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 4px;
  background: none;
  border: none;
  color: var(--muted);
  font-family: "DM Sans", sans-serif;
  cursor: pointer;
}

.app-nav-btn.active {
  color: var(--gold);
}

.app-nav-icon {
  font-size: 19px;
}

.app-nav-label {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .8px;
  text-transform: uppercase;
}

.app-hero {
  background: var(--black);
  color: var(--white);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: 0 10px 24px rgba(17, 19, 24, .12);
}

.app-kicker {
  color: var(--gold);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1.3px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.app-hero-title {
  font-family: "Oswald", sans-serif;
  font-size: 30px;
  line-height: .95;
  text-transform: uppercase;
  letter-spacing: .4px;
}

.app-hero-copy {
  margin-top: 10px;
  color: rgba(243, 239, 231, .82);
  font-size: 13px;
  line-height: 1.55;
}

.mode-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 13px;
}

.mode-chip {
  border: 1px solid rgba(230, 168, 0, .55);
  background: rgba(230, 168, 0, .1);
  color: var(--gold);
  border-radius: 999px;
  padding: 6px 9px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .5px;
  text-transform: uppercase;
}

.app-card {
  background: var(--dark);
  border: 1px solid var(--gray);
  border-radius: 12px;
  padding: 15px;
  margin-bottom: 12px;
  box-shadow: 0 1px 5px rgba(17, 19, 24, .06);
}

.app-card-title {
  font-family: "Oswald", sans-serif;
  color: var(--black);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: .3px;
}

.app-card-meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
}

.app-copy {
  color: var(--black);
  font-size: 13px;
  line-height: 1.6;
  margin-top: 10px;
}

.app-muted {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.app-grid {
  display: grid;
  gap: 10px;
}

.app-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.app-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin: 8px 6px 0 0;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--mid);
  border: 1px solid var(--gray);
  color: var(--black);
  font-size: 11px;
  font-weight: 800;
}

.locked-panel {
  border: 1px dashed rgba(230, 168, 0, .7);
  background: var(--gold-bg);
  border-radius: 10px;
  padding: 12px;
  margin-top: 10px;
}

.input-stack {
  display: grid;
  gap: 9px;
  margin-top: 12px;
}

.app-input {
  width: 100%;
  border: 1px solid var(--gray);
  border-radius: 10px;
  padding: 12px;
  background: var(--mid);
  color: var(--black);
  font: 600 14px "DM Sans", sans-serif;
  outline: none;
}

.app-input:focus {
  border-color: var(--gold);
}

.app-error {
  color: var(--red);
  font-size: 12px;
  line-height: 1.45;
  margin-top: 8px;
}

.app-success {
  color: var(--green);
  font-size: 12px;
  line-height: 1.45;
  margin-top: 8px;
}

.program-block {
  margin-top: 12px;
  border-top: 1px solid var(--gray);
  padding-top: 12px;
}

.program-phase {
  font-size: 11px;
  font-weight: 900;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .9px;
  margin-bottom: 8px;
}

.day-block {
  border: 1px solid var(--gray);
  background: var(--mid);
  border-radius: 10px;
  padding: 12px;
  margin: 8px 0;
}

.day-title {
  font-family: "Oswald", sans-serif;
  font-size: 17px;
  text-transform: uppercase;
  color: var(--black);
}

.exercise-line {
  padding: 9px 0;
  border-top: 1px solid var(--gray);
}

.exercise-line:first-of-type {
  border-top: 0;
}

.exercise-name {
  font-weight: 900;
  font-size: 13px;
  color: var(--black);
}

.exercise-dose {
  color: var(--gold);
  font-family: "Space Mono", monospace;
  font-size: 11px;
  margin-top: 3px;
}

.todo-content {
  border-left: 3px solid var(--gold);
  padding-left: 9px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.reset-day-number {
  font-family: "Space Mono", monospace;
  color: var(--gold);
  font-weight: 900;
  font-size: 12px;
}

.gap-list {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.gap-item {
  border-left: 3px solid var(--gold);
  background: var(--mid);
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--black);
  font-size: 12px;
  line-height: 1.45;
}

@media (min-width: 720px) {
  #bth-app-root {
    max-width: 760px;
    left: 50%;
    right: auto;
    width: 100%;
    transform: translateX(-50%);
  }

  #bth-app-nav {
    max-width: 760px;
    left: 50%;
    right: auto;
    width: 100%;
    transform: translateX(-50%);
  }

  .app-grid {
    grid-template-columns: 1fr 1fr;
  }
}