* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-dark: #000000;
  --bg-darker: #0a0a0a;
  --green-accent: #00ff00;
  --green-bright: #00ff88;
  --text-white: #ffffff;
  --text-gray: #cccccc;
  --border-gray: #333333;
  --progress-purple: #8b5cf6;
  --progress-indigo: #6366f1;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: var(--bg-dark);
  color: var(--text-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

/* Header Section */
.header {
  text-align: center;
  margin-bottom: 30px;
}

.app-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.app-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  object-fit: contain;
}

.app-icon-separator {
  color: var(--text-gray);
  font-size: 18px;
  margin: 0 5px;
}

.rating {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 5px;
  margin-bottom: 10px;
}

.stars {
  color: var(--green-accent);
  font-size: 20px;
  letter-spacing: 2px;
}

.rating-text {
  color: var(--text-white);
  font-size: 16px;
  font-weight: 600;
}

.get-paid-text {
  color: var(--text-white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 10px;
}

/* Progress Bar */
.progress-section {
  margin: 20px 0 30px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--text-gray);
}

.progress-bar-container {
  width: 100%;
  height: 4px;
  background: var(--border-gray);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--progress-purple), var(--progress-indigo));
  width: 0%;
  transition: width 0.3s ease;
}

/* Main Content */
.main-content {
  text-align: center;
  margin-bottom: 40px;
}

.main-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 15px;
  line-height: 1.2;
}

.title-highlight {
  color: var(--green-accent);
}

.subtitle {
  font-size: 16px;
  color: var(--text-gray);
  margin-bottom: 30px;
}

/* Age Selection Buttons */
.age-selection {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

.age-button {
  background: transparent;
  border: 2px solid var(--border-gray);
  border-radius: 12px;
  padding: 20px;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.age-button:hover {
  border-color: var(--green-accent);
  transform: translateY(-2px);
}

.age-button.selected {
  border-color: var(--green-accent);
  border-width: 3px;
}

.age-button-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.age-button-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-white);
}

.age-badge {
  background: var(--green-accent);
  color: var(--bg-dark);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.age-description {
  font-size: 14px;
  color: var(--text-gray);
  text-align: left;
}

.age-button-arrow {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-gray);
  font-size: 20px;
}

/* Step 2 Styles */
.step2-container {
  text-align: center;
}

.app-icon-large {
  width: 100px;
  height: 100px;
  border-radius: 20px;
  margin: 0 auto 25px;
  display: block;
}

.daily-earning {
  font-size: 48px;
  font-weight: 900;
  color: var(--green-accent);
  margin-bottom: 15px;
  line-height: 1;
}

.members-earning {
  font-size: 18px;
  color: var(--text-white);
  margin-bottom: 5px;
}

.app-name {
  font-size: 24px;
  font-weight: 700;
  color: var(--green-accent);
  margin-bottom: 30px;
}

.steps-section {
  text-align: left;
  margin: 30px 0;
}

.steps-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 20px;
  text-align: center;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 18px;
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--green-accent);
  color: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.step-text {
  font-size: 16px;
  color: var(--text-white);
  line-height: 1.5;
  flex: 1;
}

.step-text strong {
  color: var(--green-accent);
  font-weight: 700;
}

.important-section {
  background: rgba(0, 255, 0, 0.1);
  border-left: 4px solid var(--green-accent);
  padding: 20px;
  border-radius: 8px;
  margin: 30px 0;
  text-align: left;
}

.important-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--green-accent);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.important-bullet {
  color: var(--green-accent);
  margin-right: 5px;
}

.important-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.important-item:last-child {
  margin-bottom: 0;
}

.important-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.important-text {
  font-size: 14px;
  color: var(--text-white);
  line-height: 1.5;
}

.important-text strong {
  color: var(--green-accent);
  font-weight: 700;
}

/* Download Button */
.download-button {
  width: 100%;
  background: var(--green-accent);
  color: var(--bg-dark);
  border: none;
  border-radius: 12px;
  padding: 18px 30px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.download-button:hover {
  background: var(--green-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 255, 0, 0.3);
}

.download-button:active {
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 480px) {
  body {
    padding: 10px;
  }

  .main-title {
    font-size: 28px;
  }

  .daily-earning {
    font-size: 40px;
  }

  .app-icon {
    width: 50px;
    height: 50px;
  }

  .daily-earning {
    margin-bottom: 10px;
  }

  .members-earning {
    margin-bottom: 3px;
  }

  .app-icon-large {
    width: 80px;
    height: 80px;
    margin-bottom: 15px;
  }

  .app-name {
    margin-bottom: 15px;
  }

  .steps-section {
    margin: 15px 0;
  }

  .steps-title {
    margin-bottom: 15px;
    font-size: 18px;
  }

  .step-item {
    margin-bottom: 12px;
  }

  .step-text {
    font-size: 14px;
  }

  .important-section {
    margin: 15px 0;
    padding: 12px;
  }

  .important-title {
    margin-bottom: 10px;
    font-size: 14px;
  }

  .important-item {
    margin-bottom: 10px;
  }

  .important-text {
    font-size: 13px;
  }

  .download-button {
    margin-top: 10px;
    padding: 14px 20px;
    font-size: 16px;
  }
}

/* Utility Classes */
.hidden {
  display: none;
}

.text-center {
  text-align: center;
}