@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-red: #ef4444;
  --accent-red-glow: rgba(239, 68, 68, 0.3);
  --accent-green: #22c55e;
  --accent-green-glow: rgba(34, 197, 94, 0.3);
  --accent-blue: #3b82f6;
  --accent-blue-glow: rgba(59, 130, 246, 0.2);
  --accent-amber: #f59e0b;
  --accent-purple: #a855f7;
  --gradient-danger: linear-gradient(135deg, #dc2626, #ef4444, #f87171);
  --gradient-success: linear-gradient(135deg, #16a34a, #22c55e, #4ade80);
  --gradient-hero: linear-gradient(135deg, #1e3a5f 0%, #0a0e1a 50%, #1a0a2e 100%);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-glow-red: 0 0 40px rgba(239,68,68,0.15), 0 0 80px rgba(239,68,68,0.05);
  --shadow-glow-green: 0 0 40px rgba(34,197,94,0.15), 0 0 80px rgba(34,197,94,0.05);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Background animated particles */
.bg-effect {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: var(--gradient-hero);
}
.bg-effect::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 600px 600px at 20% 20%, rgba(59,130,246,0.06) 0%, transparent 70%),
              radial-gradient(ellipse 500px 500px at 80% 80%, rgba(168,85,247,0.05) 0%, transparent 70%);
  animation: bgPulse 12s ease-in-out infinite alternate;
}
@keyframes bgPulse {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

.container {
  position: relative; z-index: 1;
  max-width: 1100px; margin: 0 auto;
  padding: 24px 20px 60px;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 48px 0 36px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  color: var(--accent-red);
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px;
  padding: 6px 16px; border-radius: 50px;
  margin-bottom: 20px;
  animation: fadeInDown 0.6s ease;
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-red);
  animation: blink 1.5s infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 800; line-height: 1.2;
  background: linear-gradient(135deg, #f1f5f9 0%, #94a3b8 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
  animation: fadeInDown 0.6s ease 0.1s both;
}
.hero p {
  font-size: clamp(0.9rem, 2.5vw, 1.05rem);
  color: var(--text-secondary);
  max-width: 650px; margin: 0 auto;
  animation: fadeInDown 0.6s ease 0.2s both;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
  animation: fadeInUp 0.6s ease 0.3s both;
}
.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s;
}
.stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.15);
}
.stat-card .label {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.stat-card .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem; font-weight: 700;
}
.stat-card .value.red { color: var(--accent-red); }
.stat-card .value.green { color: var(--accent-green); }
.stat-card .value.blue { color: var(--accent-blue); }
.stat-card .value.amber { color: var(--accent-amber); }
.stat-card .sub {
  font-size: 0.75rem; color: var(--text-muted); margin-top: 4px;
}

/* Probability Section */
.prob-section {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 48px;
  margin-bottom: 32px;
  animation: fadeInUp 0.6s ease 0.4s both;
}
.prob-section h2 {
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
}
.prob-section h2 .icon { font-size: 1.3rem; }

.prob-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-glass);
}
.prob-row:last-child { border-bottom: none; }
.prob-row .prob-label { font-size: 0.85rem; color: var(--text-secondary); }
.prob-row .prob-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem; font-weight: 600;
}

.formula-box {
  background: rgba(59,130,246,0.05);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 16px;
  text-align: center;
}
.formula-box code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem; color: var(--accent-blue);
}
.formula-box .result {
  font-size: 1.5rem; font-weight: 800;
  color: var(--accent-red);
  margin-top: 8px;
}

/* Simulation Controls */
.sim-controls {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 32px;
  animation: fadeInUp 0.6s ease 0.5s both;
}
.sim-controls h2 {
  font-size: 1.1rem; font-weight: 700;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}

.controls-row {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end;
  margin-bottom: 16px;
}
.control-group {
  flex: 1; min-width: 180px;
}
.control-group label {
  display: block;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.control-group select,
.control-group input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 10px 14px;
  transition: border-color 0.3s;
}
.control-group select:focus,
.control-group input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem; font-weight: 600;
  padding: 12px 28px;
  border: none; border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s;
  position: relative; overflow: hidden;
}
.btn-primary {
  background: var(--gradient-danger);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-red-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 30px var(--accent-red-glow);
}
.btn-primary:disabled {
  opacity: 0.5; cursor: not-allowed; transform: none;
}
.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); }

.btn-row {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
  margin-bottom: 24px;
}

.speed-control {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-glass);
  padding: 4px 12px; border-radius: var(--radius-sm);
}
.speed-control label {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase; color: var(--text-muted);
}
.speed-control select {
  background: transparent; border: none; color: var(--text-primary);
  font-family: 'Inter', sans-serif; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; outline: none; padding: 4px 0;
}
.speed-control select option { background: var(--bg-secondary); color: var(--text-primary); }

/* Progress Bar */
.progress-container {
  margin-top: 20px;
  display: none;
}
.progress-container.active { display: block; }
.progress-info {
  display: flex; justify-content: space-between;
  font-size: 0.8rem; color: var(--text-muted);
  margin-bottom: 8px;
}
.progress-bar-bg {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--gradient-danger);
  border-radius: 3px;
  width: 0;
  transition: width 0.15s linear;
}

/* Results Section */
.results-section {
  display: none;
  animation: fadeInUp 0.5s ease;
}
.results-section.active { display: block; }

.result-highlight {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
  text-align: center;
}
.result-highlight.danger {
  border-color: rgba(239,68,68,0.3);
  box-shadow: var(--shadow-glow-red);
}
.result-highlight .big-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 800;
  margin: 12px 0;
}
.result-highlight .big-number.red { color: var(--accent-red); }
.result-highlight .big-number.green { color: var(--accent-green); }
.result-highlight .result-label {
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--text-muted);
}
.result-highlight .result-desc {
  font-size: 0.9rem; color: var(--text-secondary); margin-top: 8px;
  max-width: 500px; margin-left: auto; margin-right: auto;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.result-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 20px;
}
.result-card h3 {
  font-size: 0.85rem; font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}

/* Bar Chart */
.bar-chart {
  display: flex; flex-direction: column; gap: 8px;
}
.bar-row {
  display: flex; align-items: center; gap: 10px;
}
.bar-label {
  font-size: 0.75rem; color: var(--text-muted);
  min-width: 70px; text-align: right;
}
.bar-track {
  flex: 1; height: 24px;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  overflow: hidden; position: relative;
}
.bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s ease;
  display: flex; align-items: center; justify-content: flex-end;
  padding-right: 8px;
  font-size: 0.7rem; font-weight: 600;
  min-width: fit-content;
}
.bar-fill.expected { background: var(--gradient-success); color: #fff; }
.bar-fill.actual-sim { background: var(--gradient-danger); color: #fff; }
.bar-fill.actual-real { background: linear-gradient(135deg, #64748b, #94a3b8); color: #fff; }

/* Log Area */
.log-area {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 16px;
  max-height: 220px;
  overflow-y: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  line-height: 1.8;
  color: var(--text-muted);
}
.log-area .log-entry { display: flex; gap: 8px; }
.log-area .log-num { color: var(--accent-blue); min-width: 30px; }
.log-area .log-hit { color: var(--accent-green); }
.log-area .log-miss { color: var(--text-muted); opacity: 0.5; }

/* Verdict */
.verdict-box {
  background: var(--bg-card);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  margin-top: 24px;
  box-shadow: var(--shadow-glow-red);
}
.verdict-box .verdict-icon { font-size: 2.5rem; margin-bottom: 12px; }
.verdict-box h2 { font-size: 1.3rem; font-weight: 800; color: var(--accent-red); margin-bottom: 8px; }
.verdict-box p { font-size: 0.9rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.7; }
.verdict-box .sigma {
  display: inline-block; font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem; font-weight: 700;
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2);
  color: var(--accent-red); padding: 4px 12px; border-radius: 6px; margin: 8px 4px;
}

/* Sim table */
.sim-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.sim-table th { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--border-glass); }
.sim-table td { padding: 8px 10px; border-bottom: 1px solid rgba(255,255,255,0.03); font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; }
.sim-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ==================== LIVE SIMULATION ==================== */
.sim-section {
  background: var(--bg-card); backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass); border-radius: var(--radius);
  padding: 28px; margin-bottom: 32px;
}
.sim-section h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.sim-desc { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 20px; }

.round-indicator {
  display: flex; justify-content: center; align-items: center; gap: 10px;
  margin-bottom: 20px; padding: 10px;
  background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-sm);
}
.round-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.round-number { font-family: 'JetBrains Mono', monospace; font-size: 1rem; font-weight: 700; color: var(--accent-blue); }

.live-counters { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.live-counter {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm); padding: 16px; text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.live-counter.hit { border-color: rgba(34,197,94,0.25); }
.live-counter.miss { border-color: rgba(239,68,68,0.15); }
.live-counter.flash { border-color: rgba(34,197,94,0.6); box-shadow: 0 0 20px rgba(34,197,94,0.2); }
.lc-label { font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 4px; }
.lc-value { font-family: 'JetBrains Mono', monospace; font-size: 1.6rem; font-weight: 800; color: var(--text-primary); }
.live-counter.hit .lc-value { color: var(--accent-green); }
.live-counter.miss .lc-value { color: var(--text-secondary); }
.lc-sub { font-size: 0.65rem; color: var(--text-muted); margin-top: 2px; }

.current-draw-wrapper {
  text-align: center; padding: 24px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm); margin-bottom: 16px;
}
.current-draw-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 8px; }
.current-draw-number {
  font-family: 'JetBrains Mono', 'Courier New', monospace; 
  font-size: clamp(2rem, 7vw, 3.5rem);
  font-variant-numeric: tabular-nums;
  font-kerning: none;
  text-rendering: optimizeSpeed;
  display: inline-block;
  min-width: 10ch;
  font-weight: 800; 
  color: var(--text-primary);
}
.current-draw-number.glow-green { color: var(--accent-green); text-shadow: 0 0 30px rgba(34,197,94,0.4); }
.current-draw-status { font-size: 0.85rem; font-weight: 600; min-height: 1.4em; margin-top: 6px; }
.current-draw-status.status-hit { color: var(--accent-green); animation: fadeInUp 0.2s ease; }

.live-progress { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.live-progress-bar { flex: 1; height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.live-progress-fill { height: 100%; background: var(--gradient-danger); border-radius: 3px; width: 0; }
.live-progress-text { font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; color: var(--text-muted); min-width: 45px; text-align: right; }

.number-stream {
  background: rgba(0,0,0,0.3); border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm); padding: 12px;
  max-height: 160px; overflow-y: auto;
  display: flex; flex-wrap: wrap; gap: 4px; align-content: flex-start;
  font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
}
.ns-num { color: var(--text-muted); opacity: 0.5; padding: 1px 3px; }
.ns-hit { color: var(--accent-green); font-weight: 700; padding: 1px 4px; background: rgba(34,197,94,0.1); border-radius: 3px; }

.rounds-area { margin-top: 24px; }
.rounds-area h3 { font-size: 0.95rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 12px; }
.rounds-table-wrap { max-height: 350px; overflow-y: auto; border: 1px solid var(--border-glass); border-radius: var(--radius-sm); }

/* Footer */
.footer {
  text-align: center;
  padding: 60px 0 40px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-glass);
  margin-top: 40px;
}
.footer-link {
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}
.footer-link:hover {
  color: #60a5fa;
  text-decoration: underline;
}
.footer-socials {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.social-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}
.social-link:hover {
  color: var(--text-primary);
}
.dot-separator {
  color: var(--border-glass);
}

/* Virtual Notary */
.virtual-notary {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 1000;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.virtual-notary:hover {
  transform: scale(1.05) translateY(-5px);
}
.virtual-notary:active {
  transform: scale(0.95);
}
.notary-avatar-wrap {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 3px solid var(--accent-blue);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 20px var(--accent-blue-glow);
  overflow: hidden;
  background: var(--bg-card);
  position: relative;
}
.notary-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s;
}
.notary-label {
  margin-top: 8px;
  background: var(--accent-blue);
  color: white;
  padding: 2px 10px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.notary-bubble {
  position: absolute;
  bottom: 120px;
  left: 50px;
  background: white;
  color: #333;
  padding: 10px 15px;
  border-radius: 15px;
  border-bottom-left-radius: 2px;
  font-size: 0.85rem;
  font-weight: 600;
  width: 180px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  opacity: 0;
  transform: translateY(10px) scale(0.8);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.virtual-notary:hover .notary-bubble {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.notary-bubble.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 768px) {
  .notary-avatar-wrap { width: 50px; height: 50px; border-width: 2px; }
  .notary-label { font-size: 0.5rem; padding: 1px 6px; margin-top: 4px; }
  .notary-bubble { width: 120px; font-size: 0.7rem; bottom: 75px; left: 25px; padding: 6px 10px; }
  .virtual-notary { bottom: 10px; left: 10px; }
}

/* Animations */
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-15px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
.animate-in { animation: fadeInUp 0.5s ease both; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

@media (max-width: 640px) {
  .container { padding: 16px 14px 40px; }
  .hero { padding: 32px 0 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-card .value { font-size: 1.2rem; }
  .live-counters { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .lc-value { font-size: 1.1rem; }
  .current-draw-number { font-size: 1.8rem; }
  .controls-row { flex-direction: column; }
  .control-group { min-width: 100%; }
  .sim-section, .prob-section, .result-highlight, .result-card, .verdict-box { padding: 20px; }
  .btn-row { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .results-grid { grid-template-columns: 1fr; }
}