/* ==========================================================================
   TRYOOZEN TECH — Engagement, Gamification & Growth Styles
   Version: 1.0.0 (Titan 05: Engagement, Rewards & Referral Engine)
   Authority: Governing Attendance, Streaks, Points, Levels, Rewards & Referrals.
   Specification: PRD v1.1 §19, §32–33, §44–45, Skills 02, 03, 04, 07 & Titan 05.
   Strictly adheres to design tokens from tokens.css.
   ========================================================================== */

/* ──────────────────────────────────────────────────────────────────────────
   1. MASTER ENGAGEMENT HUB (Titan 05 §86–88, §234)
   ────────────────────────────────────────────────────────────────────────── */
.tz-engagement-hub {
  display: flex;
  flex-direction: column;
  gap: var(--tz-space-8);
}

.tz-engagement-banner {
  background: linear-gradient(135deg, rgba(16, 22, 36, 0.95) 0%, rgba(26, 32, 53, 0.95) 100%);
  border: 1px solid rgba(139, 92, 246, 0.35);
  border-radius: var(--tz-radius-xl);
  padding: var(--tz-space-8);
  box-shadow: var(--tz-shadow-lg), 0 0 32px rgba(139, 92, 246, 0.12);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--tz-space-6);
  position: relative;
  overflow: hidden;
}

@media (min-width: 900px) {
  .tz-engagement-banner {
    grid-template-columns: 1.2fr 0.8fr;
    padding: var(--tz-space-10);
    gap: var(--tz-space-8);
    align-items: center;
  }
}

.tz-engagement-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #8B5CF6 0%, #0088FF 50%, #00D4FF 100%);
}

/* ──────────────────────────────────────────────────────────────────────────
   2. DAILY ATTENDANCE CARD (Titan 05 §11–20)
   ────────────────────────────────────────────────────────────────────────── */
.tz-attendance-card {
  background-color: var(--tz-bg-surface);
  border: 1px solid var(--tz-border-default);
  border-radius: var(--tz-radius-lg);
  padding: var(--tz-space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--tz-space-4);
  transition: all var(--tz-duration-fast) var(--tz-ease-standard);
  position: relative;
  overflow: hidden;
}

.tz-attendance-card:hover {
  border-color: var(--tz-accent-purple);
  box-shadow: var(--tz-shadow-md), var(--tz-glow-purple);
}

.tz-streak-highlight {
  display: flex;
  align-items: baseline;
  gap: var(--tz-space-2);
  margin-top: var(--tz-space-1);
}

.tz-streak-number {
  font-size: var(--tz-display-sm);
  font-weight: var(--tz-font-weight-bold);
  color: var(--tz-text-primary);
  line-height: 1;
}

.tz-streak-flame {
  font-size: 1.5rem;
  animation: tz-flame-pulse 2s infinite ease-in-out;
}

@keyframes tz-flame-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 4px rgba(245, 158, 11, 0.4)); }
  50% { transform: scale(1.1); filter: drop-shadow(0 0 10px rgba(245, 158, 11, 0.8)); }
}

@media (prefers-reduced-motion: reduce) {
  .tz-streak-flame {
    animation: none;
  }
}

/* ──────────────────────────────────────────────────────────────────────────
   3. 4-TIER JOURNEY PROGRESSION (Titan 05 §42–48)
   Canonical PRD: EXPLORER → MEMBER → PRO → VIP
   ────────────────────────────────────────────────────────────────────────── */
.tz-journey-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--tz-space-2);
  margin: var(--tz-space-4) 0;
  position: relative;
}

.tz-journey-node {
  background-color: var(--tz-bg-primary);
  border: 1px solid var(--tz-border-default);
  border-radius: var(--tz-radius-md);
  padding: var(--tz-space-3) var(--tz-space-2);
  text-align: center;
  transition: all var(--tz-duration-fast) var(--tz-ease-standard);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--tz-space-1);
}

.tz-journey-node--active {
  background-color: rgba(139, 92, 246, 0.15);
  border-color: var(--tz-accent-purple);
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.25);
}

.tz-journey-node--completed {
  border-color: var(--tz-accent-cyan);
}

.tz-journey-node__icon {
  font-size: 1.25rem;
}

.tz-journey-node__name {
  font-size: var(--tz-caption);
  font-weight: var(--tz-font-weight-semibold);
  color: var(--tz-text-primary);
}

.tz-journey-node__points {
  font-size: var(--tz-micro);
  color: var(--tz-text-tertiary);
}

/* ──────────────────────────────────────────────────────────────────────────
   4. BADGE STRIP & ACHIEVEMENTS (Titan 05 §52–54, §237)
   ────────────────────────────────────────────────────────────────────────── */
.tz-badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: var(--tz-space-3);
  margin-top: var(--tz-space-4);
}

.tz-achievement-chip {
  background-color: var(--tz-bg-surface);
  border: 1px solid var(--tz-border-default);
  border-radius: var(--tz-radius-md);
  padding: var(--tz-space-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--tz-space-1);
  transition: all var(--tz-duration-fast) var(--tz-ease-standard);
}

.tz-achievement-chip--earned {
  border-color: rgba(0, 212, 255, 0.4);
  background-color: rgba(0, 212, 255, 0.04);
}

.tz-achievement-chip--locked {
  opacity: 0.45;
  filter: grayscale(1);
}

.tz-achievement-chip__icon {
  font-size: 1.5rem;
}

.tz-achievement-chip__name {
  font-size: var(--tz-caption);
  font-weight: var(--tz-font-weight-medium);
  color: var(--tz-text-primary);
}

/* ──────────────────────────────────────────────────────────────────────────
   5. REWARD CARDS & CLAIM FLOW (Titan 05 §32–41)
   ────────────────────────────────────────────────────────────────────────── */
.tz-reward-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--tz-space-6);
}

@media (min-width: 640px) {
  .tz-reward-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .tz-reward-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.tz-reward-card {
  background-color: var(--tz-bg-surface);
  border: 1px solid var(--tz-border-default);
  border-radius: var(--tz-radius-lg);
  padding: var(--tz-space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--tz-space-4);
  transition: all var(--tz-duration-fast) var(--tz-ease-standard);
  position: relative;
}

.tz-reward-card:hover {
  background-color: var(--tz-bg-elevated);
  border-color: var(--tz-accent-purple);
  transform: translateY(-2px);
  box-shadow: var(--tz-shadow-md), var(--tz-glow-purple);
}

.tz-reward-card__cost {
  font-size: var(--tz-heading-sm);
  font-weight: var(--tz-font-weight-bold);
  color: var(--tz-accent-purple);
}

/* ──────────────────────────────────────────────────────────────────────────
   6. REFERRAL DASHBOARD (Titan 05 §57–74, §128–130)
   ────────────────────────────────────────────────────────────────────────── */
.tz-referral-dashboard {
  background-color: var(--tz-bg-surface);
  border: 1px solid var(--tz-border-default);
  border-radius: var(--tz-radius-xl);
  padding: var(--tz-space-4);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--tz-space-6);
}

@media (min-width: 640px) {
  .tz-referral-dashboard {
    padding: var(--tz-space-8);
  }
}

@media (min-width: 840px) {
  .tz-referral-dashboard {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

.tz-referral-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tz-space-2);
  margin-top: var(--tz-space-4);
}

@media (max-width: 360px) {
  .tz-referral-metrics-row {
    grid-template-columns: 1fr;
  }
}

.tz-metric-box {
  background-color: var(--tz-bg-primary);
  border: 1px solid var(--tz-border-subtle);
  border-radius: var(--tz-radius-md);
  padding: var(--tz-space-3);
  text-align: center;
}

.tz-metric-box__num {
  font-size: var(--tz-heading-md);
  font-weight: var(--tz-font-weight-bold);
  color: var(--tz-accent-cyan);
}

.tz-metric-box__label {
  font-size: var(--tz-micro);
  color: var(--tz-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.15rem;
}

.tz-referral-copy-box {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tz-space-2);
  background-color: var(--tz-bg-primary);
  border: 1px solid var(--tz-border-default);
  border-radius: var(--tz-radius-md);
  padding: var(--tz-space-2);
  align-items: center;
  margin-top: var(--tz-space-4);
}

.tz-referral-input {
  background: transparent;
  border: none;
  color: var(--tz-text-primary);
  font-family: var(--tz-font-mono);
  font-size: var(--tz-body-sm);
  flex: 1 1 120px;
  min-width: 0;
  padding: var(--tz-space-1) var(--tz-space-2);
  outline: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tz-share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tz-space-2);
  margin-top: var(--tz-space-3);
}

/* ──────────────────────────────────────────────────────────────────────────
   7. PERSONA SWITCHER BAR (Developer & Lab Testing Tool)
   ────────────────────────────────────────────────────────────────────────── */
.tz-persona-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(19, 24, 37, 0.85);
  border: 1px dashed var(--tz-border-default);
  border-radius: var(--tz-radius-pill);
  padding: var(--tz-space-1) var(--tz-space-3);
  margin-bottom: var(--tz-space-6);
  font-size: var(--tz-caption);
  color: var(--tz-text-secondary);
}

.tz-persona-toggle-btn {
  background: transparent;
  border: 1px solid var(--tz-border-subtle);
  border-radius: var(--tz-radius-pill);
  color: var(--tz-text-secondary);
  font-size: var(--tz-caption);
  padding: 0.2rem 0.6rem;
  cursor: pointer;
  transition: all var(--tz-duration-fast) var(--tz-ease-standard);
}

.tz-persona-toggle-btn:hover {
  background-color: var(--tz-bg-elevated);
  color: var(--tz-text-primary);
  border-color: var(--tz-accent-cyan);
}
