/* Exercise Snack Generator */

/* Container */
.container--narrow {
  max-width: 48rem;
  margin-inline: auto;
}

/* Back Link */
.back-link {
  margin: 0 0 1.25rem;
}

.back-link a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.back-link a:hover {
  color: var(--color-charcoal);
  text-decoration: underline;
}

/* Page Layout */
.snack-calc-page {
  padding: 0rem 1rem;
  display: flex;
  justify-content: center;
  width: 100%;
}

/* Card */
.snack-card {
  --bg: #FAF7F2;
  --card: #FFFFFF;
  --border: #E4DED4;
  --charcoal: #2E3A3D;
  --text-secondary: #6B6459;
  --eat-green: #4C6444;
  --eat-green-light: #E8EEE5;
  --eat-green-dark: #33452D;

  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  max-width: 480px;
  width: 100%;
  padding: 2.25rem 2rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--charcoal);
  text-align: center;
}

/* Header */
.snack-calc-header {
  text-align: center;
  margin-bottom: 2rem;
}

.snack-calc-header h1 {
  font-family: 'Fraunces', serif;
  font-size: 26px;
  font-weight: 600;
  margin: 0 0 0.5rem;
  line-height: 1.25;
  color: var(--charcoal);
}

.snack-calc-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 auto;
  max-width: 48ch;
}

/* Eyebrow */
.snack-eyebrow {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--eat-green);
  font-weight: 700;
  margin: 0 0 8px;
}

/* Subtitle */
.snack-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 28px;
  max-width: 48ch;
}

/* Stage (Idle or Active) */
.snack-stage {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px 22px;
  margin-bottom: 20px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.snack-stage.idle .snack-idle-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Snack Tag (Category) */
.snack-tag {
  display: none;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--eat-green);
  background: var(--eat-green-light);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.snack-stage.active .snack-tag {
  display: inline-block;
}

/* Snack Name */
.snack-name {
  display: none;
  font-family: 'Fraunces', serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--charcoal);
  margin: 0 0 10px;
  line-height: 1.2;
}

.snack-stage.active .snack-name {
  display: block;
}

/* Snack Description */
.snack-desc {
  display: none;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 18px;
  max-width: 36ch;
}

.snack-stage.active .snack-desc {
  display: block;
}

/* Timer */
.snack-timer {
  display: none;
  font-family: 'Fraunces', serif;
  font-size: 44px;
  font-weight: 600;
  color: var(--eat-green-dark);
  line-height: 1;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

.snack-stage.active .snack-timer {
  display: block;
}

/* Timer Label */
.snack-timer-label {
  display: none;
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.snack-stage.active .snack-timer-label {
  display: block;
}

/* Button Row */
.snack-btn-row {
  display: flex;
  gap: 10px;
}

/* Main Button (Give Me a Snack) */
.snack-calc-btn {
  flex: 1;
  padding: 13px;
  background: var(--eat-green);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}

.snack-calc-btn:hover {
  background: var(--eat-green-dark);
}

.snack-calc-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Reroll Button (Different One) */
.snack-reroll-btn {
  display: none;
  flex: 1;
  padding: 13px;
  background: var(--card);
  color: var(--eat-green-dark);
  border: 1px solid var(--eat-green);
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}

.snack-reroll-btn:hover {
  background: var(--eat-green-light);
}

.snack-reroll-btn.visible {
  display: block;
}

/* Disclaimer */
.snack-disclaimer {
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}