/* ============================================================
   Daytrader Paper Bot — Public Static Site Styles
   ============================================================ */

/* --- Reset & Base ----------------------------------------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: #0b1220;
  color: #e5eefc;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: #60a5fa;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: #93c5fd;
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

code {
  font-family: 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;
  background: #1a2540;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.875em;
  color: #c4b5fd;
}

/* --- Utility Classes -------------------------------------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 60px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.section:last-of-type {
  border-bottom: none;
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-paper {
  background: #1a3a2a;
  color: #6ee7b7;
  border: 1px solid #6ee7b755;
}

.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(96, 165, 250, 0.12);
  color: #93c5fd;
  border: 1px solid rgba(96, 165, 250, 0.2);
  margin: 2px 4px 2px 0;
}

.text-center { text-align: center; }
.text-muted { color: #6b7a90; }
.text-small { font-size: 0.875rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

/* --- Header / Nav ----------------------------------------- */
.site-header {
  background: #111927;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.site-header .logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: #e5eefc;
}

.site-header nav a {
  font-size: 0.875rem;
  margin-left: 20px;
  color: #a8b5c7;
}
.site-header nav a:hover {
  color: #e5eefc;
}

/* --- Hero ------------------------------------------------- */
.hero {
  padding: 80px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, #0d1b33 0%, #0b1220 100%);
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 700;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #e5eefc 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .tagline {
  font-size: 1.15rem;
  color: #a8b5c7;
  max-width: 600px;
  margin: 0 auto 20px;
}

.hero .badge-paper {
  font-size: 0.8rem;
}

/* --- Screenshot Showcase ---------------------------------- */
.screenshot-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin: 30px 0;
}

.screenshot-card {
  background: #111927;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  overflow: hidden;
  transition: border-color 0.2s;
}
.screenshot-card:hover {
  border-color: rgba(96, 165, 250, 0.3);
}

.screenshot-card .img-wrap {
  background: #0d1525;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.screenshot-card .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.screenshot-card .img-wrap .placeholder {
  color: #4a5a70;
  font-size: 0.85rem;
  text-align: center;
  padding: 20px;
}

.screenshot-card .caption {
  padding: 12px 14px;
  font-size: 0.85rem;
  color: #a8b5c7;
}

/* --- Feature Cards ---------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.feature-card {
  background: #111927;
  border-radius: 10px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: rgba(96, 165, 250, 0.25);
}

.feature-card .icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #e5eefc;
}

.feature-card p {
  font-size: 0.875rem;
  color: #8a9ab0;
  line-height: 1.5;
}

/* --- Section Titles --------------------------------------- */
.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #e5eefc;
}

.section-subtitle {
  font-size: 0.95rem;
  color: #6b7a90;
  max-width: 600px;
  margin-bottom: 30px;
}

/* --- Content / Typography --------------------------------- */
.content p {
  margin-bottom: 1rem;
  color: #c5d0e0;
}

.content h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 28px 0 12px;
  color: #e5eefc;
}

.content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 20px 0 8px;
  color: #dce5f2;
}

.content ul, .content ol {
  margin: 0 0 1rem 1.5rem;
  color: #c5d0e0;
}
.content li {
  margin-bottom: 6px;
}

.content ul li strong {
  color: #e5eefc;
}

.content .highlight-box {
  background: #111927;
  border-left: 3px solid #60a5fa;
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  margin: 20px 0;
}

.content .highlight-box.warning {
  border-left-color: #fbbf24;
}

.content .highlight-box.danger {
  border-left-color: #ef4444;
}

.content .highlight-box.success {
  border-left-color: #22c55e;
}

/* --- Glossary Table --------------------------------------- */
.glossary-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.9rem;
}

.glossary-table th {
  background: #111927;
  color: #6b7a90;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  font-weight: 600;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.glossary-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: #c5d0e0;
}

.glossary-table tr:last-child td {
  border-bottom: none;
}

/* --- Footer ----------------------------------------------- */
.site-footer {
  background: #0a0f1a;
  padding: 30px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.8rem;
  color: #4a5a70;
}

/* --- Responsive ------------------------------------------- */
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .hero { padding: 50px 0 40px; }
  .section { padding: 40px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .screenshot-showcase { grid-template-columns: 1fr; }
  .site-header .container { flex-direction: column; text-align: center; }
  .site-header nav a { margin: 0 10px; }
}

/* --- Disclosure Banner ------------------------------------ */
.disclosure-banner {
  background: #1a1a2a;
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: 8px;
  padding: 12px 18px;
  font-size: 0.8rem;
  color: #fbbf24;
  text-align: center;
  margin: 20px 0;
}