/* Conjugate Lab — Slice 1 gate UI */

:root {
  --cl-bg: #17161a;
  --cl-panel: #201e24;
  --cl-panel-2: #2a2830;
  --cl-border: #3a373f;
  --cl-text: #e8e5de;
  --cl-muted: #a6a1ab;
  --cl-accent: #c8342b;
  --cl-warn: #c4a574;
  --cl-ok: #6f9f7a;
  --cl-focus: #e8e5de;
  --cl-max: 34rem;
  --cl-touch: 44px;
}

body.cl-gate-active #ts-home,
body.cl-gate-active #ts-nav {
  display: none !important;
}

body.cl-gate-active.ts-shell-on:not(.calc-open) #root {
  display: none !important;
}

/* After onboard: optional hub hides train shell until Continue */
body.cl-hub-active #ts-home,
body.cl-hub-active #ts-nav {
  display: none !important;
}

body.cl-hub-active.ts-shell-on:not(.calc-open) #root {
  display: none !important;
}

/* Gate/hub: kill persistent horizontal scrollbar (~390 CSS px phones) */
body.cl-gate-active,
body.cl-hub-active {
  overflow-x: hidden;
}

#cl-slice1 {
  min-height: 100dvh;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--cl-bg);
  color: var(--cl-text);
  font: 16px Barlow, system-ui, sans-serif;
  box-sizing: border-box;
}

#cl-slice1 *,
#cl-slice1 *::before,
#cl-slice1 *::after {
  box-sizing: border-box;
}

.cl-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.cl-banner {
  background: #2a2418;
  color: var(--cl-warn);
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  text-align: center;
  border-bottom: 1px solid #4a3f2a;
}

.cl-softlock {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(23, 22, 26, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.cl-softlock__card {
  max-width: 22rem;
  width: 100%;
  background: var(--cl-panel);
  border: 1px solid var(--cl-border);
  border-radius: 14px;
  padding: 1.25rem;
  text-align: center;
}

.cl-shell {
  min-height: 100dvh;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

.cl-topnav {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--cl-border);
  background: var(--cl-bg);
  position: sticky;
  top: 0;
  z-index: 40;
}

.cl-brand {
  font: 600 1.05rem Barlow Condensed, system-ui, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cl-text);
}

.cl-brand span {
  color: var(--cl-accent);
}

.cl-topnav__actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.cl-main {
  flex: 1;
  width: 100%;
  max-width: min(var(--cl-max), 100%);
  margin: 0 auto;
  padding: calc(1.25rem + env(safe-area-inset-top)) 1.25rem
    calc(1.5rem + env(safe-area-inset-bottom));
  box-sizing: border-box;
  overflow-x: hidden;
}

.cl-kicker {
  font: 600 0.7rem Barlow Condensed, system-ui, sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cl-accent);
  margin: 0 0 0.35rem;
}

.cl-main h1 {
  font: 600 1.75rem Barlow Condensed, system-ui, sans-serif;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.cl-copy {
  color: var(--cl-muted);
  font-size: 0.95rem;
  line-height: 1.45;
  margin: 0 0 1rem;
}

.cl-warn {
  color: var(--cl-warn);
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 0 0 1rem;
}

.cl-error {
  color: #e07a72;
  font-size: 0.9rem;
  line-height: 1.45;
  margin: 0 0 1rem;
}

.cl-ok {
  color: var(--cl-ok);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.cl-label {
  display: block;
  margin: 0 0 0.85rem;
  color: var(--cl-muted);
  font-size: 0.85rem;
}

.cl-label input,
.cl-label select {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  min-height: var(--cl-touch);
  padding: 0.7rem 0.85rem;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--cl-panel-2);
  color: var(--cl-text);
  font: 1rem Barlow, system-ui, sans-serif;
}

.cl-label input:focus,
.cl-label select:focus,
.cl-btn:focus-visible {
  outline: 2px solid var(--cl-focus);
  outline-offset: 2px;
}

.cl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--cl-touch);
  padding: 0.75rem 1rem;
  border: 0;
  border-radius: 10px;
  font: 600 0.9rem Barlow Condensed, system-ui, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--cl-text);
  background: var(--cl-panel-2);
  text-decoration: none;
}

.cl-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.cl-btn--primary {
  background: var(--cl-accent);
  color: #fff;
  width: 100%;
}

.cl-btn--ghost {
  background: var(--cl-panel-2);
  width: 100%;
}

.cl-btn--link {
  background: none;
  color: var(--cl-muted);
  text-transform: none;
  font: 500 0.9rem Barlow, system-ui, sans-serif;
  letter-spacing: 0;
  min-height: var(--cl-touch);
  padding: 0.35rem 0.5rem;
}

.cl-btn--small {
  width: auto;
  min-height: var(--cl-touch);
  padding: 0.55rem 0.9rem;
}

.cl-stack {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.cl-chooser {
  display: grid;
  gap: 0.75rem;
}

.cl-choice {
  display: block;
  width: 100%;
  text-align: left;
  padding: 1.1rem 1.15rem;
  min-height: 5.5rem;
  border-radius: 14px;
  border: 1px solid var(--cl-border);
  background: var(--cl-panel);
  color: var(--cl-text);
  cursor: pointer;
}

.cl-choice:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.cl-choice:focus-visible {
  outline: 2px solid var(--cl-focus);
  outline-offset: 2px;
}

.cl-choice strong {
  display: block;
  font: 600 1.25rem Barlow Condensed, system-ui, sans-serif;
  margin-bottom: 0.35rem;
}

.cl-choice p {
  margin: 0;
  color: var(--cl-muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.cl-lifts {
  display: grid;
  gap: 0.75rem;
}

.cl-toast {
  position: fixed;
  left: 50%;
  bottom: calc(1.25rem + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 300;
  background: #2f2c34;
  color: var(--cl-text);
  border: 1px solid var(--cl-border);
  border-radius: 999px;
  padding: 0.65rem 1.15rem;
  font: 600 0.85rem Barlow Condensed, system-ui, sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.cl-toast.show {
  opacity: 1;
}

/* Dialog / sheet */
.cl-dialog-root[hidden] {
  display: none !important;
}

.cl-dialog-root {
  position: fixed;
  inset: 0;
  z-index: 160;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  background: rgba(0, 0, 0, 0.55);
}

.cl-dialog {
  width: 100%;
  max-height: min(92dvh, 40rem);
  overflow: auto;
  background: var(--cl-panel);
  border-radius: 16px 16px 0 0;
  border: 1px solid var(--cl-border);
  border-bottom: 0;
  padding: 1.25rem 1.25rem calc(1.25rem + env(safe-area-inset-bottom));
  outline: none;
}

.cl-dialog h2 {
  font: 600 1.25rem Barlow Condensed, system-ui, sans-serif;
  margin: 0 0 0.5rem;
}

.cl-dialog__actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.cl-hub-card {
  overflow-wrap: anywhere;
  word-break: break-word;
  background: var(--cl-panel);
  border: 1px solid var(--cl-border);
  border-radius: 14px;
  padding: 1rem;
  margin: 0 0 1rem;
}

.cl-hub-card dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin: 0;
}

.cl-hub-card dt {
  color: var(--cl-muted);
  font-size: 0.75rem;
}

.cl-hub-card dd {
  margin: 0.2rem 0 0;
  font: 600 1.1rem Barlow Condensed, system-ui, sans-serif;
}

.cl-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 0;
}

.cl-devlink {
  word-break: break-all;
  font-size: 0.85rem;
  background: var(--cl-panel-2);
  border-radius: 8px;
  padding: 0.75rem;
  margin: 0 0 1rem;
}

.cl-devlink a {
  color: #9ec0ff;
}

/* Desktop / tablet */
@media (min-width: 768px) {
  .cl-main {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .cl-topnav {
    display: flex;
  }

  .cl-chooser {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cl-lifts {
    grid-template-columns: repeat(3, 1fr);
  }

  .cl-dialog-root {
    align-items: center;
    padding: 1.5rem;
  }

  .cl-dialog {
    max-width: 34rem;
    width: min(34rem, 100%);
    border-radius: 14px;
    border-bottom: 1px solid var(--cl-border);
    max-height: min(85dvh, 36rem);
  }

  .cl-dialog__actions {
    flex-direction: row;
    justify-content: flex-end;
  }

  .cl-dialog__actions .cl-btn {
    width: auto;
    min-width: 8rem;
  }

  /* Existing train shell: side/top nav on desktop, not bottom tab bar */
  body.cl-onboarded #ts-home {
    max-width: none;
    padding-left: calc(7.5rem + env(safe-area-inset-left));
    padding-right: 1.5rem;
    padding-bottom: 2rem;
  }

  body.cl-onboarded #ts-nav {
    left: 0;
    right: auto;
    top: 0;
    bottom: 0;
    width: 6.5rem;
    max-width: none;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.25rem;
    padding: calc(1rem + env(safe-area-inset-top)) 0.35rem
      env(safe-area-inset-bottom);
    border-top: 0;
    border-right: 1px solid var(--cl-border);
    grid-template-columns: none;
  }

  body.cl-onboarded #ts-nav button {
    min-height: var(--cl-touch);
    writing-mode: horizontal-tb;
  }
}

@media (min-width: 1024px) {
  :root {
    --cl-max: 36rem;
  }

  body.cl-onboarded #ts-home {
    padding-left: calc(9rem + env(safe-area-inset-left));
  }

  body.cl-onboarded #ts-nav {
    width: 8rem;
  }
}

@media (max-width: 767px) {
  .cl-phone-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    min-width: 0;
    max-width: 100%;
  }

  .cl-phone-bar .cl-brand {
    min-width: 0;
  }
}

@media (min-width: 768px) {
  .cl-phone-bar {
    display: none;
  }
}

/* ─── Slice 3.2 Program builder ─── */
.cl-program .cl-day-chips {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 1rem;
}

.cl-day-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  width: 100%;
  text-align: left;
  min-height: var(--cl-touch);
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--cl-border);
  background: var(--cl-panel);
  color: var(--cl-text);
  font: inherit;
  cursor: pointer;
}

.cl-day-chip:hover,
.cl-day-chip:focus-visible {
  border-color: var(--cl-muted);
  outline: none;
}

.cl-day-chip__title {
  font: 600 1.15rem Barlow Condensed, system-ui, sans-serif;
  letter-spacing: 0.02em;
}

.cl-day-chip__meta {
  color: var(--cl-muted);
  font-size: 0.9rem;
}

.cl-program-block {
  margin-top: 1rem;
}

.cl-program-h2 {
  margin: 0 0 0.5rem;
  font: 600 1rem Barlow Condensed, system-ui, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cl-muted);
}

.cl-re-toggles {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.cl-re-toggle {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--cl-border);
  background: var(--cl-panel-2);
  cursor: pointer;
}

.cl-re-toggle input {
  margin-top: 0.2rem;
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}

.cl-re-toggle strong {
  display: block;
  font-weight: 600;
}

.cl-re-meta {
  display: block;
  color: var(--cl-muted);
  font-size: 0.8rem;
  margin-top: 0.15rem;
}

@media (min-width: 768px) {
  .cl-program .cl-day-chips {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}