/* Duolingo Theme for Be Global Gamification */

/* Diagnosis Flow */
.onboarding {
  background: var(--bg);
  min-height: 100vh;
}

.diagnosis-container {
  max-width: 500px;
  margin: 0 auto;
  padding: 1rem 1rem 5rem;
}

.progress-wizard-header {
  margin-bottom: 2rem;
  position: sticky;
  top: 0;
  background: rgba(7, 16, 28, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0 0.5rem;
  z-index: 100;
}

.progress-wizard-bar {
  height: 6px;
  border-radius: 99px;
  background: var(--panel-soft);
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-wizard-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-radius: 99px;
}

.progress-wizard-label {
  font-size: 0.75rem;
  color: var(--muted-2);
  text-align: center;
}

.diagnosis-step {
  animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.diagnosis-emoji {
  font-size: 3.5rem;
  text-align: center;
  margin: 1rem 0;
  display: block;
}

.diagnosis-title {
  font-size: 1.4rem;
  font-weight: 900;
  text-align: center;
  margin: 1rem 0 0.5rem;
  line-height: 1.3;
}

.diagnosis-subtitle {
  font-size: 0.95rem;
  color: var(--muted);
  text-align: center;
  margin-bottom: 2rem;
}

.diagnosis-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.diagnosis-option {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1rem;
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.diagnosis-option:hover {
  border-color: var(--cyan);
  background: var(--panel-soft);
}

.diagnosis-option.selected {
  border-color: var(--cyan);
  background: rgba(85, 214, 232, 0.08);
  box-shadow: 0 0 16px rgba(85, 214, 232, 0.2);
}

.diagnosis-option input[type="radio"] {
  margin-top: 0.25rem;
  cursor: pointer;
  accent-color: var(--cyan);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.diagnosis-option .option-label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}

.diagnosis-option .option-desc {
  display: block;
  font-size: 0.8rem;
  color: var(--muted-2);
  margin-top: 0.2rem;
}

.diagnosis-navigation {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  max-width: 498px;
  margin-left: auto;
  margin-right: auto;
}

.btn-nav-prev,
.btn-nav-next {
  flex: 1;
  padding: 1rem;
  border: none;
  border-radius: 12px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-nav-prev {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  color: var(--text);
}

.btn-nav-prev:hover:not(:disabled) {
  border-color: var(--cyan);
}

.btn-nav-prev:disabled {
  opacity: 0;
  pointer-events: none;
}

.btn-nav-next {
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: #04222b;
}

.btn-nav-next:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(85, 214, 232, 0.3);
}

.result-summary {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
}

.result-item:last-child {
  border-bottom: none;
}

.result-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.result-text {
  font-size: 0.95rem;
  color: var(--text);
}

.btn-large {
  padding: 1.2rem 1.5rem !important;
  font-size: 1.1rem !important;
  margin-top: 1.5rem !important;
  width: 100% !important;
}

.diagnosis-footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted-2);
  margin-top: 1rem;
}

/* Skill Tree (Lessons) */
.skill-tree {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.lesson-node {
  aspect-ratio: 1;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 2rem;
  border: 3px solid transparent;
  background: var(--panel);
  position: relative;
  min-height: 90px;
}

.lesson-node.locked {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--panel-soft);
}

.lesson-node.unlocked {
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(85, 214, 232, 0.3);
}

.lesson-node.unlocked:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(85, 214, 232, 0.4);
}

.lesson-node.completed {
  background: linear-gradient(135deg, rgba(112, 216, 170, 0.15), rgba(85, 214, 232, 0.15));
  border-color: var(--green);
  box-shadow: 0 0 20px rgba(112, 216, 170, 0.3);
}

.lesson-node.current {
  animation: pulse 2s infinite;
  border-color: var(--amber);
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 20px rgba(255, 189, 102, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(255, 189, 102, 0.6);
  }
}

.lesson-node-label {
  font-size: 0.65rem;
  color: var(--muted-2);
  margin-top: 0.5rem;
  text-align: center;
  font-weight: 700;
}

/* Mission Grid */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.mission-card {
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.mission-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.mission-card.locked {
  opacity: 0.6;
  cursor: not-allowed;
}

.mission-card.completed {
  border-color: var(--green);
  background: rgba(112, 216, 170, 0.08);
}

.mission-card-difficulty {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 0.5rem;
  display: inline-block;
  padding: 0.2rem 0.5rem;
  background: rgba(255, 189, 102, 0.1);
  border-radius: 6px;
}

.mission-card-title {
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.mission-card-xp {
  font-size: 0.75rem;
  color: var(--cyan);
  font-weight: 700;
}

.daily-mission-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(135deg, var(--amber), #ff9233);
  color: #04222b;
  padding: 0.25rem 0.75rem;
  font-size: 0.65rem;
  font-weight: 900;
  border-radius: 0 14px 0 8px;
}

/* Gamification Dashboard */
.gamification-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-large {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.2rem;
  text-align: center;
}

.stat-large .label {
  font-size: 0.75rem;
  color: var(--muted-2);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stat-large .value {
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.xp-bar {
  background: var(--panel-soft);
  border-radius: 99px;
  height: 12px;
  overflow: hidden;
  margin: 1rem 0 0.5rem;
  border: 1px solid var(--line);
}

.xp-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  border-radius: 99px;
  transition: width 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.xp-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.xp-label {
  font-size: 0.75rem;
  color: var(--muted-2);
  text-align: center;
}

.streak-display {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  justify-content: center;
}

.streak-display .fire {
  font-size: 1.2rem;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.achievement-badge {
  aspect-ratio: 1;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: var(--panel);
  border: 2px solid var(--line);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.achievement-badge:hover {
  transform: scale(1.1) rotate(5deg);
  border-color: var(--cyan);
  box-shadow: 0 8px 20px rgba(85, 214, 232, 0.3);
}

.achievement-badge.locked {
  opacity: 0.3;
  font-size: 1.5rem;
  cursor: not-allowed;
}

.achievement-badge.unlocked {
  border-color: var(--green);
  background: rgba(112, 216, 170, 0.08);
  animation: popIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
  0% {
    transform: scale(0);
  }
  70% {
    transform: scale(1.15);
  }
  100% {
    transform: scale(1);
  }
}

/* Animations & Effects */
@keyframes celebrate {
  0% {
    transform: scale(0.8) rotate(-10deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.1) rotate(5deg);
  }
  100% {
    transform: scale(1) rotate(0);
    opacity: 1;
  }
}

.celebrate {
  animation: celebrate 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.confetti {
  position: fixed;
  pointer-events: none;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
}

.confetti-piece {
  position: absolute;
  width: 20px;
  height: 20px;
  font-size: 1.5rem;
  animation: confetti-fall 3s ease-out forwards;
}

@keyframes confetti-fall {
  to {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

/* Modal for Achievement Unlock */
.achievement-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  animation: fadeIn 0.3s ease;
}

.achievement-card {
  background: linear-gradient(135deg, var(--panel), var(--panel-soft));
  border: 2px solid var(--cyan);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  max-width: 300px;
  animation: slideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.achievement-card .icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  display: block;
  animation: popIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.achievement-card h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.achievement-card p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.achievement-card small {
  font-size: 0.8rem;
  color: var(--muted-2);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Level Up Toast */
.level-up-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: #04222b;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-weight: 900;
  font-size: 1rem;
  z-index: 1500;
  animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 12px 30px rgba(85, 214, 232, 0.4);
}

/* Empty states */
.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--muted-2);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  display: block;
}

.empty-state-text {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 480px) {
  .gamification-header {
    grid-template-columns: 1fr;
  }

  .mission-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }

  .diagnosis-title {
    font-size: 1.2rem;
  }

  .diagnosis-emoji {
    font-size: 3rem;
  }
}