/* Medical Digest — style.css */
:root {
  --bg: #ffffff;
  --bg-card: #f8f9fa;
  --text: #1a1a1a;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;

  /* Kategori renkleri */
  --cat-paradigma: #dc2626;
  --cat-paradigma-bg: #fef2f2;
  --cat-disiplinler: #2563eb;
  --cat-disiplinler-bg: #eff6ff;
  --cat-cerceve: #7c3aed;
  --cat-cerceve-bg: #f5f3ff;
  --cat-metodoloji: #d97706;
  --cat-metodoloji-bg: #fffbeb;
  --cat-bulgu: #059669;
  --cat-bulgu-bg: #ecfdf5;

  --why-bg: #fefce8;
  --why-border: #fef08a;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f0f;
    --bg-card: #1a1a1a;
    --text: #e5e7eb;
    --text-muted: #9ca3af;
    --border: #2d2d2d;
    --accent: #60a5fa;
    --accent-hover: #93c5fd;

    --cat-paradigma: #f87171;
    --cat-paradigma-bg: #2d1515;
    --cat-disiplinler: #60a5fa;
    --cat-disiplinler-bg: #172038;
    --cat-cerceve: #a78bfa;
    --cat-cerceve-bg: #1e1530;
    --cat-metodoloji: #fbbf24;
    --cat-metodoloji-bg: #2a1f00;
    --cat-bulgu: #34d399;
    --cat-bulgu-bg: #052e1c;

    --why-bg: #1c1a00;
    --why-border: #4a4400;
  }
}

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* ── Header ────────────────────────────────────────────────────────────── */
header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
}

.header-inner {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.site-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.site-name:hover { text-decoration: none; }

.site-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ── Main ──────────────────────────────────────────────────────────────── */
main {
  flex: 1;
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2rem;
}

/* ── Digest header ─────────────────────────────────────────────────────── */
.digest-header {
  margin-bottom: 1.25rem;
}

.digest-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.digest-header time {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.article-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

/* ── Cards ─────────────────────────────────────────────────────────────── */
.cards { display: flex; flex-direction: column; gap: 1.25rem; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.journal {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Badge */
.badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  white-space: nowrap;
}

.badge-paradigma-kırıcı     { background: var(--cat-paradigma-bg); color: var(--cat-paradigma); }
.badge-disiplinler-arası    { background: var(--cat-disiplinler-bg); color: var(--cat-disiplinler); }
.badge-yeni-çerçeve         { background: var(--cat-cerceve-bg); color: var(--cat-cerceve); }
.badge-metodolojik-inovasyon { background: var(--cat-metodoloji-bg); color: var(--cat-metodoloji); }
.badge-beklenmedik-bulgu    { background: var(--cat-bulgu-bg); color: var(--cat-bulgu); }

.card-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.25rem;
}

.card-authors {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.summary p {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.why-interesting {
  background: var(--why-bg);
  border-left: 3px solid var(--why-border);
  border-radius: 0 6px 6px 0;
  padding: 0.6rem 0.75rem;
  font-size: 0.875rem;
}

.why-interesting strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.why-interesting p { margin: 0; }

/* ── Empty state ───────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state p { font-size: 1rem; }
.empty-sub { font-size: 0.85rem; margin-top: 0.5rem; }

/* ── Archive list ──────────────────────────────────────────────────────── */
.archive-list {
  list-style: none;
  padding: 0;
}

.archive-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

.archive-list li:last-child { border-bottom: none; }

/* ── Footer ────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

footer a { color: var(--text-muted); }
footer a:hover { color: var(--accent); }