/* ==========================================================================
   ByteFeed — Closed Testing Guide Portal
   Exact Match to Home Screen Deep Violet Palette (#06000F)
   ========================================================================== */

:root {
  /* Exact Home Screen App Palette (darkColors Theme) */
  --bg-primary: #06000F;
  --bg-secondary: #0E0820;
  --bg-surface: #161033;
  --bg-card: rgba(22, 16, 51, 0.72);
  --bg-card-subtle: rgba(14, 8, 32, 0.72);
  --bg-card-hover: rgba(28, 20, 64, 0.85);
  --bg-input: rgba(11, 6, 26, 0.8);
  
  /* Brand Accent Colors */
  --color-primary: #6C5CE7;
  --color-primary-light: #8B7CF6;
  --color-accent: #A294F9;
  --color-accent-light: #CDC1FF;
  --color-accent-strong: #4F46E5;
  
  /* Status Colors */
  --color-success: #4ADE80;
  --color-warning: #FBBF24;
  --warning-bg: rgba(251, 191, 36, 0.08);
  --warning-border: rgba(251, 191, 36, 0.28);
  
  /* Typography */
  --text-white: #FFFFFF;
  --text-primary: #F9FAFB;
  --text-secondary: #B4BCD0;
  --text-muted: #8A94A6;
  
  /* Borders Matching Home Screen */
  --border-primary: #3A3060;
  --border-light: #2A204C;
  --border-glass: rgba(162, 148, 249, 0.18);
  --border-glass-hover: rgba(162, 148, 249, 0.4);
  --border-subtle: rgba(255, 255, 255, 0.08);
  
  /* Typography Families */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Corner Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

body {
  min-height: 100vh;
  background-color: var(--bg-primary);
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* --------------------------------------------------------------------------
   Ambient Background Glow (Exact Match to Home Screen)
   -------------------------------------------------------------------------- */
.ambient-glow-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.glow-orb {
  position: absolute;
  border-radius: var(--radius-full);
  pointer-events: none;
  filter: blur(120px);
  opacity: 0.4;
  animation: pulseGlow 12s ease-in-out infinite alternate;
}

.orb-top-left {
  top: -120px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-primary) 0%, rgba(108, 92, 231, 0) 70%);
}

.orb-top-right {
  top: 60px;
  right: -100px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--color-accent-strong) 0%, rgba(79, 70, 229, 0) 70%);
  animation-delay: -4s;
}

.orb-center {
  top: 600px;
  left: 50%;
  transform: translateX(-50%);
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(162, 148, 249, 0.18) 0%, rgba(108, 92, 231, 0) 70%);
  animation-delay: -8s;
}

@keyframes pulseGlow {
  0% { transform: scale(1) translateY(0); opacity: 0.3; }
  100% { transform: scale(1.1) translateY(20px); opacity: 0.5; }
}

/* --------------------------------------------------------------------------
   Sticky Top Navigation Bar
   -------------------------------------------------------------------------- */
.guide-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 0, 15, 0.88);
  border-bottom: 1px solid var(--border-light);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.guide-nav-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.guide-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.guide-logo-img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: block;
}

.guide-logo-text {
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 15%, var(--color-accent) 65%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.guide-nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.guide-nav-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent-light);
  background: rgba(108, 92, 231, 0.2);
  border: 1px solid rgba(162, 148, 249, 0.3);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.guide-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: rgba(22, 16, 51, 0.4);
  transition: all var(--transition);
}

.guide-nav-link:hover {
  color: var(--text-white);
  border-color: var(--border-glass-hover);
  background: rgba(22, 16, 51, 0.8);
}

/* --------------------------------------------------------------------------
   Main Container
   -------------------------------------------------------------------------- */
.guide-main {
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 20px 72px;
}

/* Hero Section */
.guide-hero {
  text-align: center;
  margin-bottom: 30px;
}

.guide-icon-img {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  border: 1px solid var(--border-glass);
  display: block;
  margin: 0 auto 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.guide-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 14px;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.28);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-success);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.guide-hero-badge .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
}

.guide-hero-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 10px;
}

.guide-hero-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

/* Account Notice Card */
.guide-alert {
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.guide-alert-icon {
  width: 20px;
  height: 20px;
  color: var(--color-warning);
  flex-shrink: 0;
  margin-top: 2px;
}

.guide-alert-body {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-primary);
}

.guide-alert-body strong {
  color: var(--text-white);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Steps Pipeline Cards
   -------------------------------------------------------------------------- */
.guide-pipeline {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 36px;
}

.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 12px 32px -10px rgba(0, 0, 0, 0.6);
  transition: border-color var(--transition);
}

.guide-card:hover {
  border-color: var(--border-glass-hover);
}

.guide-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.guide-card-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.guide-step-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-strong));
  color: var(--text-white);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.guide-card-title {
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.02em;
}

.guide-step-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: var(--radius-full);
}

.tag-required {
  background: rgba(251, 191, 36, 0.14);
  color: var(--color-warning);
  border: 1px solid rgba(251, 191, 36, 0.35);
}

.tag-play {
  background: rgba(108, 92, 231, 0.2);
  color: var(--color-accent-light);
  border: 1px solid rgba(162, 148, 249, 0.3);
}

.guide-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Primary Button */
.btn-solid-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-strong) 100%);
  border: 1px solid rgba(162, 148, 249, 0.3);
  border-radius: var(--radius-md);
  color: var(--text-white);
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(108, 92, 231, 0.25);
}

.btn-solid-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #7869EE 0%, var(--color-primary) 100%);
  box-shadow: 0 8px 22px rgba(108, 92, 231, 0.4);
  border-color: rgba(162, 148, 249, 0.5);
}

/* Copy Link Row */
.guide-copy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent-light);
  gap: 8px;
}

.guide-copy-row span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-copy {
  background: rgba(162, 148, 249, 0.15);
  border: 1px solid rgba(162, 148, 249, 0.25);
  color: var(--color-accent-light);
  border-radius: 5px;
  padding: 3px 8px;
  font-size: 0.6875rem;
  font-family: var(--font-sans);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all var(--transition);
  flex-shrink: 0;
}

.btn-copy:hover {
  background: var(--color-primary);
  color: var(--text-white);
}

.btn-copy.copied {
  background: var(--color-success);
  color: #06000F;
  border-color: var(--color-success);
}

/* --------------------------------------------------------------------------
   Step 2 Download Options Grid
   -------------------------------------------------------------------------- */
.guide-download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.download-option {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  transition: all var(--transition);
}

.download-option:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.download-option-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.download-option-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.download-option-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
}

.download-option-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Play Store Button */
.btn-play-solid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 16px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-strong) 100%);
  border: 1px solid rgba(162, 148, 249, 0.3);
  border-radius: var(--radius-sm);
  color: var(--text-white);
  font-size: 0.8125rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-play-solid:hover {
  background: linear-gradient(135deg, #7869EE 0%, var(--color-primary) 100%);
  border-color: rgba(162, 148, 249, 0.5);
}

/* Web Opt-in Button */
.btn-web-solid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 16px;
  background: rgba(108, 92, 231, 0.14);
  border: 1px solid rgba(162, 148, 249, 0.3);
  border-radius: var(--radius-sm);
  color: var(--color-accent-light);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-web-solid:hover {
  background: var(--color-primary);
  color: var(--text-white);
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   FAQ Section Accordion
   -------------------------------------------------------------------------- */
.guide-faq-section {
  margin-top: 8px;
  margin-bottom: 36px;
}

.guide-faq-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.guide-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.guide-faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color var(--transition);
}

.guide-faq-item:hover {
  border-color: var(--border-glass-hover);
}

.guide-faq-question {
  width: 100%;
  padding: 15px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: none;
  border: none;
  color: var(--text-white);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.guide-faq-chevron {
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.guide-faq-item.active .guide-faq-chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.guide-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease-out;
}

.guide-faq-item.active .guide-faq-answer {
  max-height: 250px;
}

.guide-faq-answer-inner {
  padding: 0 18px 16px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-light);
  padding-top: 12px;
}

.guide-faq-answer-inner strong {
  color: var(--text-white);
}

.guide-faq-answer-inner a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Footer */
.guide-footer-box {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.guide-footer-box a {
  color: var(--color-accent);
  text-decoration: none;
}

.guide-footer-box a:hover {
  color: var(--text-white);
  text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 600px) {
  .guide-main {
    padding: 28px 16px 52px;
  }
  
  .guide-hero-title {
    font-size: 1.6rem;
  }
  
  .guide-card {
    padding: 20px 16px;
  }
  
  .guide-download-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .guide-nav-badge {
    display: none;
  }
}