* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Space Grotesk', sans-serif; }
body {
  background: #0A0E1A; color: #F3F4F6; min-height: 100vh;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(255,107,53,0.10) 0%, transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(123,47,242,0.10) 0%, transparent 40%);
  background-attachment: fixed;
  overflow-x: hidden;
}
#particles { position: fixed; top:0; left:0; width:100%; height:100%; pointer-events:none; z-index:0; }
.container { max-width: 720px; margin: 0 auto; padding: 20px 16px 100px; position: relative; z-index: 2; }

.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: #FF6B35; text-decoration: none;
  font-weight: 800; font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.8px;
  margin-bottom: 16px; padding: 8px 0;
  transition: all 0.2s;
}
.back-link:hover { transform: translateX(-4px); color: #F59E0B; }

.page-header {
  display: flex; gap: 14px; align-items: center;
  background: linear-gradient(135deg, #3D2415, #4A2E1A);
  border: 1px solid rgba(255,107,53,0.3);
  border-radius: 20px; padding: 20px;
  margin-bottom: 20px;
  position: relative; overflow: hidden;
  animation: slideUp 0.6s ease-out;
}
@keyframes slideUp { from { opacity:0; transform: translateY(20px);} to { opacity:1; transform: translateY(0);} }
.page-header::before {
  content: ''; position: absolute; top:-40%; right:-15%;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,53,0.3), transparent 70%);
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translate(0,0);} 50% { transform: translate(-20px,20px);} }
.ph-icon {
  width: 60px; height: 60px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; flex-shrink: 0;
  position: relative; z-index: 2;
  border: 3px solid rgba(10,14,26,0.3);
}
.ph-icon.orange { background: linear-gradient(135deg, #FF6B35, #F59E0B); color: #0A0E1A; box-shadow: 0 0 24px rgba(255,107,53,0.5); }
.ph-icon.purple { background: linear-gradient(135deg, #7B2FF2, #A855F7); color: #fff; box-shadow: 0 0 24px rgba(123,47,242,0.5); }
.ph-icon.green  { background: linear-gradient(135deg, #10B981, #25D366); color: #0A0E1A; box-shadow: 0 0 24px rgba(16,185,129,0.5); }
.ph-icon.pink   { background: linear-gradient(135deg, #EC4899, #F472B6); color: #fff; box-shadow: 0 0 24px rgba(236,72,153,0.5); }
.ph-icon.cyan   { background: linear-gradient(135deg, #06B6D4, #00D9FF); color: #0A0E1A; box-shadow: 0 0 24px rgba(6,182,212,0.5); }
.ph-icon.gold   { background: linear-gradient(135deg, #FCD34D, #F59E0B); color: #0A0E1A; box-shadow: 0 0 24px rgba(252,211,77,0.5); }
.ph-icon.red    { background: linear-gradient(135deg, #EF4444, #F87171); color: #fff; box-shadow: 0 0 24px rgba(239,68,68,0.5); }
.ph-icon.gray   { background: linear-gradient(135deg, #5B6478, #8892A6); color: #fff; }
.page-header h1 { font-size: 1.3rem; font-weight: 900; margin-bottom: 4px; position: relative; z-index: 2; }
.page-header p { font-size: 0.75rem; color: #8892A6; font-weight: 700; position: relative; z-index: 2; line-height: 1.5; }

.step-block {
  background: #141B2D; border: 1px solid rgba(255,107,53,0.15);
  border-radius: 18px; padding: 20px;
  margin-bottom: 16px;
  position: relative; overflow: hidden;
  animation: slideUp 0.6s ease-out backwards;
  padding-left: 56px;
}
.step-block::before {
  content: ''; position: absolute; top:0; left:0; right:0; height: 2px;
  background: linear-gradient(90deg, transparent, #FF6B35, #F59E0B, transparent);
  background-size: 200% auto; animation: shine 3s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }
.step-num {
  position: absolute; left: 18px; top: 20px;
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(135deg, #FF6B35, #F59E0B);
  color: #0A0E1A; font-weight: 900; font-size: 0.75rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 16px rgba(255,107,53,0.4);
}
.step-block h2 { font-size: 1.05rem; font-weight: 900; margin-bottom: 8px; }
.step-desc { font-size: 0.8rem; color: #C4CBD8; font-weight: 600; line-height: 1.6; margin-bottom: 14px; }
.step-detail {
  font-size: 0.8rem; color: #C4CBD8; font-weight: 600; line-height: 1.7;
}
.step-detail ol, .step-detail ul { padding-left: 20px; margin-bottom: 10px; }
.step-detail li { margin-bottom: 6px; }
.step-detail strong { color: #FF6B35; font-weight: 900; }
.step-detail code {
  background: rgba(255,107,53,0.12); color: #FFB366;
  padding: 2px 8px; border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; font-weight: 800;
}
.step-detail a { color: #FF6B35; font-weight: 800; }

.tip-box {
  background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.3);
  border-radius: 12px; padding: 12px 14px;
  font-size: 0.75rem; font-weight: 600; color: #86EFAC;
  line-height: 1.5; margin-top: 14px;
  display: flex; gap: 10px; align-items: flex-start;
}
.tip-box i { color: #10B981; margin-top: 2px; flex-shrink: 0; }
.tip-box strong { color: #10B981; font-weight: 900; }

.info-box {
  background: rgba(255,107,53,0.08); border: 1px solid rgba(255,107,53,0.3);
  border-radius: 12px; padding: 12px 14px;
  font-size: 0.75rem; font-weight: 600; color: #FFB366;
  line-height: 1.5; margin-top: 14px;
  display: flex; gap: 10px; align-items: flex-start;
}
.info-box i { color: #FF6B35; margin-top: 2px; flex-shrink: 0; }

.warn-box {
  background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.3);
  border-radius: 12px; padding: 12px 14px;
  font-size: 0.75rem; font-weight: 600; color: #FCA5A5;
  line-height: 1.5; margin-top: 14px;
  display: flex; gap: 10px; align-items: flex-start;
}
.warn-box i { color: #EF4444; margin-top: 2px; flex-shrink: 0; }
.warn-box strong { color: #EF4444; font-weight: 900; }

.dashboard-map { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.dm-item {
  display: flex; gap: 12px; align-items: center;
  background: #0A0E1A; border: 1px solid rgba(255,107,53,0.12);
  border-radius: 10px; padding: 10px 12px;
}
.dm-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0;
}
.dm-icon.orange { background: linear-gradient(135deg, #FF6B35, #F59E0B); color: #0A0E1A; }
.dm-icon.purple { background: linear-gradient(135deg, #7B2FF2, #A855F7); color: #fff; }
.dm-icon.green  { background: linear-gradient(135deg, #10B981, #25D366); color: #0A0E1A; }
.dm-icon.cyan   { background: linear-gradient(135deg, #06B6D4, #00D9FF); color: #0A0E1A; }
.dm-icon.gold   { background: linear-gradient(135deg, #FCD34D, #F59E0B); color: #0A0E1A; }
.dm-icon.red    { background: linear-gradient(135deg, #EF4444, #F87171); color: #fff; }
.dm-item h4 { font-size: 0.78rem; font-weight: 900; margin-bottom: 2px; }
.dm-item p { font-size: 0.68rem; color: #8892A6; font-weight: 600; line-height: 1.4; }

.nav-next {
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(135deg, #2A1A45, #3D255C);
  border: 1px solid rgba(123,47,242,0.4);
  border-radius: 16px; padding: 16px 20px;
  margin-top: 24px;
  gap: 12px;
}
.nn-text small { font-size: 0.6rem; color: #A855F7; font-weight: 800; text-transform: uppercase; letter-spacing: 1.2px; display: block; margin-bottom: 3px; }
.nn-text strong { font-size: 0.92rem; color: #FFF; font-weight: 900; }
.nn-btn {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, #7B2FF2, #A855F7);
  color: #FFF; display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 1rem;
  box-shadow: 0 0 20px rgba(123,47,242,0.5);
  transition: all 0.3s;
  flex-shrink: 0;
}
.nn-btn:hover { transform: translateX(4px); box-shadow: 0 6px 24px rgba(123,47,242,0.7); }

@media (max-width: 500px) {
  .page-header { padding: 16px; }
  .page-header h1 { font-size: 1.1rem; }
  .step-block { padding: 18px; padding-left: 52px; }
}