/*
 * Orange Sentinel — Styles
 * Orange Sentinel — Shield Logo
 */

:root {
  --orange: #ff6b35;
  --orange-dim: #ff6b3520;
  --bg: #0a0a0f;
  --bg2: #111118;
  --bg3: #1a1a2e;
  --text: #e0e0e0;
  --text-dim: #888;
  --danger: #ff4444;
  --success: #00ff88;
  --warning: #ffaa00;
  --info: #4488ff;
}

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

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* NAV */
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0; border-bottom: 1px solid #222;
}
.nav .logo { font-size: 1.3rem; font-weight: 700; color: var(--orange); text-decoration: none; }
.nav .logo span { color: var(--text); font-weight: 400; }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--orange); }

/* HERO */
.hero {
  text-align: center; padding: 80px 0 60px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg3) 100%);
  width: 100%;
}
.hero h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: 16px; }
.hero h1 .highlight { color: var(--orange); }
.hero p { font-size: 1.1rem; color: var(--text-dim); max-width: 600px; margin: 0 auto 32px; }
.hero .cta {
  display: inline-block; padding: 14px 36px; border-radius: 8px;
  background: var(--orange); color: #fff; font-size: 1rem; font-weight: 600;
  text-decoration: none; transition: all 0.2s; border: none; cursor: pointer;
}
.hero .cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--orange-dim); }

/* FEATURES */
.features {
  padding: 80px 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature-card {
  background: var(--bg2); border: 1px solid #222; border-radius: 12px;
  padding: 32px; transition: all 0.3s;
}
.feature-card:hover { border-color: var(--orange-dim); transform: translateY(-4px); }
.feature-card .icon { font-size: 2rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.85rem; color: var(--text-dim); }

/* SCANNER */
.scanner-section {
  padding: 60px 0; border-top: 1px solid #222;
}
.scanner-section h2 { text-align: center; font-size: 1.8rem; margin-bottom: 8px; }
.scanner-section .subtitle { text-align: center; color: var(--text-dim); margin-bottom: 40px; }

.upload-zone {
  max-width: 500px; margin: 0 auto;
  border: 2px dashed #333; border-radius: 12px; padding: 48px 24px;
  text-align: center; transition: all 0.3s; cursor: pointer;
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--orange); background: var(--orange-dim);
}
.upload-zone .icon { font-size: 3rem; margin-bottom: 16px; }
.upload-zone p { color: var(--text-dim); font-size: 0.9rem; }
.upload-zone .browse-btn {
  display: inline-block; margin-top: 16px; padding: 10px 24px;
  background: var(--orange); color: #fff; border-radius: 6px;
  font-size: 0.85rem; font-weight: 600; cursor: pointer; border: none;
}

/* PRICING */
.pricing { padding: 80px 0; border-top: 1px solid #222; }
.pricing h2 { text-align: center; font-size: 1.8rem; margin-bottom: 40px; }
.pricing-grid { display: flex; flex-direction: column; gap: 20px; max-width: 480px; margin: 0 auto; }
.pricing-card {
  background: var(--bg2); border: 1px solid #222; border-radius: 12px;
  padding: 28px 32px; text-align: center; transition: all 0.3s; width: 100%;
}
.pricing-card.featured {
  border-color: var(--orange);
  box-shadow: 0 0 30px var(--orange-dim);
}
.pricing-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.pricing-card .price { font-size: 2rem; font-weight: 800; color: var(--orange); margin: 16px 0; }
.pricing-card .price span { font-size: 1rem; color: var(--text-dim); }
.pricing-card ul { list-style: none; margin: 20px 0; text-align: left; max-width: 320px; margin-left: auto; margin-right: auto; }
.pricing-card ul li { padding: 5px 0; font-size: 0.85rem; color: var(--text-dim); }
.pricing-card ul li::before { content: '✓ '; color: var(--success); font-weight: 700; }
.pricing-card .btn {
  display: inline-block; width: 100%; max-width: 320px; padding: 12px; border-radius: 6px;
  font-size: 0.9rem; font-weight: 600; text-decoration: none; cursor: pointer;
  border: 1px solid var(--orange); color: var(--orange); background: transparent;
  transition: all 0.2s;
}
.pricing-card.featured .btn { background: var(--orange); color: #fff; }
.pricing-card .btn:hover { background: var(--orange); color: #fff; }

/* Desktop 1920x1080: side by side, comfortable width */
@media (min-width: 769px) {
  .pricing-grid { flex-direction: row; max-width: 720px; gap: 24px; justify-content: center; }
  .pricing-card { flex: 1; min-width: 280px; max-width: 360px; padding: 32px 36px; }
  .pricing-card.featured { transform: scale(1.05); }
}

/* Wide desktop 1920px+ */
@media (min-width: 1200px) {
  .pricing-grid { max-width: 800px; gap: 32px; }
  .pricing-card { min-width: 320px; max-width: 400px; padding: 36px 40px; }
}

/* REPORT */
.report { padding: 40px 0; }
.report h1 { font-size: 1.8rem; margin-bottom: 8px; }
.report .meta { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 32px; }

.finding {
  background: var(--bg2); border: 1px solid #222; border-radius: 8px;
  padding: 20px; margin-bottom: 16px;
}
.finding.critical { border-left: 4px solid var(--danger); }
.finding.high { border-left: 4px solid var(--warning); }
.finding.medium { border-left: 4px solid var(--info); }
.finding.low { border-left: 4px solid var(--text-dim); }
.finding .severity {
  display: inline-block; padding: 2px 10px; border-radius: 4px;
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  margin-bottom: 8px;
}
.severity.critical { background: var(--danger); color: #fff; }
.severity.high { background: var(--warning); color: #000; }
.severity.medium { background: var(--info); color: #fff; }
.severity.low { background: var(--text-dim); color: #000; }
.finding h3 { font-size: 1rem; margin-bottom: 6px; }
.finding p { font-size: 0.85rem; color: var(--text-dim); }

/* FOOTER */
.footer {
  text-align: center; padding: 40px 0; border-top: 1px solid #222;
  color: var(--text-dim); font-size: 0.8rem;
}

/* LOADER */
.loader {
  display: none; text-align: center; padding: 40px;
}
.loader.active { display: block; }
.spinner {
  display: inline-block; width: 40px; height: 40px;
  border: 3px solid #222; border-top-color: var(--orange);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader p { margin-top: 16px; color: var(--text-dim); }

/* RESULTS */
.results { display: none; }
.results.active { display: block; }

/* SCORE METER */
.score-meter {
  text-align: center; padding: 32px; margin-bottom: 32px;
  background: var(--bg2); border-radius: 12px; border: 1px solid #222;
}
.score-meter .score { font-size: 4rem; font-weight: 800; }
.score-meter .score.good { color: var(--success); }
.score-meter .score.warning { color: var(--warning); }
.score-meter .score.critical { color: var(--danger); }
.score-meter .label { font-size: 0.85rem; color: var(--text-dim); margin-top: 4px; }
.score-meter .stats {
  display: flex; justify-content: center; gap: 40px; margin-top: 20px;
}
.score-meter .stat { text-align: center; }
.score-meter .stat .num { font-size: 1.5rem; font-weight: 700; }
.score-meter .stat .lbl { font-size: 0.7rem; color: var(--text-dim); }

/* RESPONSIVE */
@media (max-width: 640px) {
  .nav { flex-wrap: wrap; gap: 12px; justify-content: center; }
  .nav-links { flex-wrap: wrap; gap: 12px; justify-content: center; }
  .nav-links a { font-size: 0.8rem; }
  .hero h1 { font-size: 1.6rem; }
  .hero p { font-size: 0.95rem; }
  .features { grid-template-columns: 1fr; padding: 40px 0; }
  .container { padding: 0 16px; }
  .pricing { padding: 40px 0; }
  .pricing-card { padding: 20px 24px; }
  .pricing-card ul { max-width: 100%; }
  .scanner-section h2 { font-size: 1.4rem; }
  .upload-zone { padding: 32px 16px; }
  .score-meter .stats { flex-wrap: wrap; gap: 20px; }
}

/* Tablet (768-1024) */
@media (min-width: 641px) and (max-width: 1024px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 2.2rem; }
}

/* Modal styles */
.modal-overlay {
  display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.85); z-index: 1000; align-items: center; justify-content: center;
}
.modal-box {
  background: #111118; border: 1px solid #333; border-radius: 16px;
  padding: 32px; max-width: 420px; width: 90%; text-align: center;
}
.modal-box h2 { color: #ff6b35; margin-bottom: 4px; }
.modal-box .addr-box {
  background: #0a0a0f; border: 1px solid #222; border-radius: 8px;
  padding: 10px; margin: 6px 0; font-family: monospace; font-size: 0.75rem;
  word-break: break-all; color: #ccc; cursor: pointer;
}
.modal-box .addr-box:hover { background: #1a1a2e; }
.modal-box .amount { font-size: 1.4rem; font-weight: 700; color: #9945FF; margin: 6px 0; }
.modal-box .btn-verify {
  width: 100%; padding: 12px; border: none; border-radius: 8px;
  background: #9945FF; color: #fff; font-size: 0.9rem; font-weight: 600;
  cursor: pointer; margin-top: 10px;
}
.modal-box .btn-verify:disabled { opacity: 0.5; }
.modal-box .btn-close {
  margin-top: 6px; background: none; border: none; color: #666;
  cursor: pointer; font-size: 0.75rem;
}
.modal-box .qr { margin: 8px 0; }