:root {
  --green: #16a34a;
  --green-dark: #15803d;
  --teal: #0f766e;
  --ink: #1f2937;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-soft: #f6f8f7;
  --border: #e5e7eb;
  --dark: #0f172a;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 8px 24px rgba(15, 23, 42, .06);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.95); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font-size: 1.25rem; font-weight: 800; color: var(--ink); }
.brand span { color: var(--green-dark); }
.main-nav { display: flex; align-items: center; gap: 20px; font-size: .95rem; }
.main-nav > a { color: var(--ink); font-weight: 500; }
.main-nav > a:hover { color: var(--green-dark); text-decoration: none; }
.nav-dash { color: var(--green-dark) !important; font-weight: 600; }

.dropdown { position: relative; }
.dropbtn {
  background: none; border: none; cursor: pointer; font: inherit; color: var(--ink); font-weight: 500;
}
.dropdown-content {
  display: none; position: absolute; top: 100%; left: 0; min-width: 220px;
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  box-shadow: var(--shadow); padding: 8px; max-height: 60vh; overflow-y: auto;
}
.dropdown:hover .dropdown-content, .dropdown:focus-within .dropdown-content { display: block; }
.dropdown-content a { display: block; padding: 8px 12px; color: var(--ink); border-radius: 6px; }
.dropdown-content a:hover { background: var(--bg-soft); color: var(--green-dark); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--green-dark), var(--teal));
  color: #fff; border-radius: var(--radius); padding: 56px 40px; margin: 28px 0 40px;
}
.hero h1 { margin: 0 0 12px; font-size: 2.1rem; line-height: 1.25; }
.hero-sub { font-size: 1.1rem; opacity: .95; max-width: 720px; }
.hero-cta { margin-top: 20px; font-weight: 600; opacity: .95; }

/* ---------- Sections ---------- */
.section-title { font-size: 1.5rem; margin: 44px 0 20px; }
.page-title { font-size: 2rem; margin: 24px 0 8px; line-height: 1.25; }
.lead { color: var(--muted); font-size: 1.08rem; max-width: 760px; }

/* ---------- Category grid ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }
.cat-card {
  display: flex; flex-direction: column; gap: 8px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); transition: transform .15s ease, box-shadow .15s ease;
  color: var(--ink);
}
.cat-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(15,23,42,.12); text-decoration: none; }
.cat-card h3 { margin: 0; color: var(--green-dark); }
.cat-card p { margin: 0; color: var(--muted); font-size: .92rem; flex: 1; }
.cat-count { font-size: .82rem; color: var(--muted); font-weight: 600; }

.subcat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.subcat-card {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; color: var(--ink); font-weight: 600; text-align: center;
  transition: border-color .15s ease, color .15s ease;
}
.subcat-card:hover { border-color: var(--green); color: var(--green-dark); text-decoration: none; }
.subcat-card.active { background: var(--green); color: #fff; border-color: var(--green); }

/* ---------- Article cards ---------- */
.article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.article-card {
  display: flex; flex-direction: column; gap: 8px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); color: var(--ink);
}
.article-card h3 { margin: 0; color: var(--ink); }
.article-card p { margin: 0; color: var(--muted); font-size: .93rem; flex: 1; }
.read-more { color: var(--green-dark); font-weight: 600; font-size: .9rem; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { margin: 20px 0 4px; font-size: .88rem; color: var(--muted); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--green-dark); }
.breadcrumb span { margin: 0 6px; }
.breadcrumb .current { color: var(--ink); font-weight: 600; }

/* ---------- Product cards (Top 5) ---------- */
.top5 { display: flex; flex-direction: column; gap: 18px; margin: 24px 0 40px; }
.product-card {
  display: flex; gap: 18px; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
}
.product-rank {
  flex: 0 0 44px; height: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--green); color: #fff; font-weight: 800; font-size: 1.2rem; border-radius: 50%;
}
.product-body { flex: 1; }
.product-body h3 { margin: 0 0 2px; font-size: 1.2rem; }
.brand { color: var(--muted); font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.desc { margin: 10px 0 14px; color: var(--ink); }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.pros, .cons { background: var(--bg-soft); border-radius: 10px; padding: 12px 16px; }
.pros h4, .cons h4 { margin: 0 0 8px; font-size: .9rem; }
.pros h4 { color: var(--green-dark); }
.cons h4 { color: #b45309; }
.pros ul, .cons ul { margin: 0; padding-left: 18px; font-size: .92rem; }
.pros li, .cons li { margin-bottom: 4px; }

.btn-aff {
  display: inline-block; background: var(--green); color: #fff; font-weight: 700;
  padding: 11px 22px; border-radius: 8px; transition: background .15s ease;
}
.btn-aff:hover { background: var(--green-dark); color: #fff; text-decoration: none; }

/* ---------- Article ---------- */
.article { max-width: 760px; margin: 0 auto 48px; }
.article-title { font-size: 2rem; margin: 24px 0 8px; line-height: 1.25; }
.article-meta { color: var(--muted); font-size: .9rem; margin-bottom: 24px; }
.article-body h2 { font-size: 1.45rem; margin: 40px 0 14px; color: var(--ink); }
.article-body h3 { font-size: 1.15rem; margin: 28px 0 10px; }
.article-body p { margin: 0 0 16px; }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 22px; }
.article-body li { margin-bottom: 6px; }
.article-body a { border-bottom: 1px solid rgba(22,163,74,.4); }
.article-body .aff-link {
  display: inline-block; background: var(--green); color: #fff; border: none;
  padding: 9px 18px; border-radius: 8px; font-weight: 700; margin: 4px 0;
}
.article-body .aff-link:hover { background: var(--green-dark); text-decoration: none; }
.article-disclosure {
  margin-top: 36px; background: var(--bg-soft); border-left: 4px solid var(--green);
  padding: 16px 18px; border-radius: 8px; font-size: .9rem; color: var(--muted);
}

/* ---------- Dashboard ---------- */
.dash-banner { margin: 16px 0; padding: 14px 18px; border-radius: 10px; font-weight: 600; }
.dash-banner.demo { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.dash-banner.live { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.dash-banner.error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin: 24px 0; }
.stat-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.stat-card .label { color: var(--muted); font-size: .85rem; }
.stat-card .value { font-size: 1.8rem; font-weight: 800; color: var(--green-dark); }

.dash-table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.dash-table-wrap table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.dash-table-wrap th, .dash-table-wrap td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.dash-table-wrap th { background: var(--bg-soft); color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
.dash-table-wrap tr:last-child td { border-bottom: none; }
.ctr-badge { background: var(--bg-soft); border-radius: 999px; padding: 3px 10px; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: #cbd5e1; margin-top: 60px; padding: 48px 0 32px; }
.footer-inner { }
.footer-cols { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 32px; margin-bottom: 32px; }
.footer-cols h3 { color: #fff; font-size: 1rem; margin: 0 0 12px; }
.footer-cols p { font-size: .92rem; }
.footer-cols ul { list-style: none; margin: 0; padding: 0; }
.footer-cols li { margin-bottom: 6px; }
.footer-cols a { color: #94a3b8; font-size: .9rem; }
.footer-cols a:hover { color: #fff; }
.disclosure { border-top: 1px solid #1e293b; padding-top: 20px; font-size: .85rem; color: #94a3b8; }
.copyright { margin-top: 16px; font-size: .82rem; color: #64748b; }

/* ---------- Logo & ürün görselleri ---------- */
.brand-logo { height: 42px; width: auto; display: block; }
.product-img { width: 100%; border-radius: 10px; margin-bottom: 14px; display: block; aspect-ratio: 5/3; object-fit: cover; background: var(--bg-soft); }
.cat-hero { width: 100%; border-radius: var(--radius); margin-top: 20px; display: block; aspect-ratio: 3/1; object-fit: cover; }

/* ---------- Dashboard kilit ---------- */
.dash-lock { max-width: 440px; margin: 28px auto; text-align: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.dash-lock p { color: var(--muted); }
.dash-login-form { display: flex; gap: 10px; margin: 16px 0 8px; }
.dash-login-form input { flex: 1; padding: 11px 14px; border: 1px solid var(--border); border-radius: 8px; font-size: 1rem; }
.dash-login-form input:focus { outline: 2px solid var(--green); border-color: transparent; }
.dash-err { color: #dc2626; font-weight: 600; min-height: 1.2em; }

/* ---------- Karşılaştırma tablosu ---------- */
.compare-hint { color: var(--muted); font-size: .9rem; margin: 0 0 12px; }
.compare-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.compare-table { border-collapse: collapse; width: 100%; min-width: 720px; font-size: .88rem; }
.compare-table th, .compare-table td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; vertical-align: top; }
.compare-table thead th { background: var(--bg-soft); font-weight: 700; min-width: 140px; }
.compare-table th.corner, .compare-table td.corner { position: sticky; left: 0; background: #fff; font-weight: 700; z-index: 1; }
.compare-table thead th.corner { background: var(--bg-soft); }
.compare-table .btn-aff { padding: 7px 12px; font-size: .82rem; white-space: nowrap; }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .header-inner { height: auto; flex-direction: column; align-items: flex-start; padding: 12px 0; gap: 8px; }
  .main-nav { flex-wrap: wrap; gap: 12px; }
  .hero { padding: 32px 22px; }
  .hero h1 { font-size: 1.6rem; }
  .pros-cons { grid-template-columns: 1fr; }
  .product-card { flex-direction: column; gap: 12px; }
  .footer-cols { grid-template-columns: 1fr; gap: 24px; }
  .article-title, .page-title { font-size: 1.5rem; }
}