*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --green:   #00a651;
  --green-lt:#38a169;
  --bg:      #f5f7fa;
  --border:  #e2e8f0;
  --text:    #1a202c;
  --muted:   #718096;
  --radius:  10px;
  --shadow:  0 2px 12px rgba(0,0,0,.07);
}
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }
.site-header { background: var(--green); padding: .875rem 0; position: sticky; top: 0; z-index: 100; }
.site-header .container { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.logo { font-size: 1.25rem; font-weight: 800; color: #fff; white-space: nowrap; }
.logo span { color: #c6f6d5; }
nav { display: flex; gap: .5rem; flex-wrap: wrap; }
nav a { color: rgba(255,255,255,.85); text-decoration: none; padding: .25rem .6rem; border-radius: 5px; font-size: .875rem; }
nav a:hover, nav a.active { background: rgba(255,255,255,.2); color: #fff; }
.hero { background: linear-gradient(135deg, var(--green), var(--green-lt)); color: #fff; padding: 2rem 0 1.75rem; text-align: center; }
.hero h1 { font-size: clamp(1.5rem, 4vw, 2.2rem); font-weight: 800; margin-bottom: .5rem; }
.hero-sub { font-size: 1rem; opacity: .88; }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.25rem; padding: 2rem 0; }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column; }
.card img { width: 100%; height: 180px; object-fit: cover; display: block; }
.card-body { padding: 1rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.cat-badge { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: .15rem .5rem; border-radius: 4px; background: #e2e8f0; color: var(--muted); }
.cat-badge.general      { background: #e6fffa; color: #234e52; }
.cat-badge.business     { background: #ebf8ff; color: #2b6cb0; }
.cat-badge.tech         { background: #f8f7ff; color: #3730a3; }
.cat-badge.sports       { background: #fff5f5; color: #c53030; }
.cat-badge.entertainment{ background: #fefcbf; color: #744210; }
.card h2 { font-size: .975rem; font-weight: 700; line-height: 1.4; }
.card h2 a { color: var(--text); text-decoration: none; }
.card h2 a:hover { color: var(--green); }
.summary { font-size: .845rem; color: var(--muted); line-height: 1.5; flex: 1; }
.meta { display: flex; justify-content: space-between; font-size: .75rem; color: var(--muted); margin-top: auto; padding-top: .5rem; border-top: 1px solid var(--border); }
.source { font-weight: 600; }
.empty { text-align: center; padding: 3rem; color: var(--muted); }
.site-footer { background: var(--green); color: rgba(255,255,255,.7); padding: 1.25rem 0; margin-top: 2rem; text-align: center; font-size: .82rem; }
.site-footer a { color: #c6f6d5; text-decoration: none; }
.site-footer p + p { margin-top: .35rem; }
@media (max-width: 600px) { .cards-grid { grid-template-columns: 1fr; } }