:root {
  --bg: #111111;
  --bg-2: #1a1a1a;
  --bg-3: #222222;
  --border: #2e2e2e;
  --text: #dddddd;
  --muted: #8e8e8e;
  --accent: #e5a50a;
  --accent-text: #1a1a1a;
  --link: #e8e8e8;
  --hot: #e67e22;
  --danger: #e74c3c;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
a { color: var(--link); text-decoration: none; }
a:hover { color: #fff; }
button { font: inherit; cursor: pointer; }
input, textarea, select {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--border); border-radius: 4px; padding: 8px 10px; width: 100%;
}
input:focus, textarea:focus, select:focus { outline: 1px solid var(--accent); }

/* Üst bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 12px;
  height: 56px; padding: 0 16px;
  background: var(--bg-2); border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; }
.logo-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 6px;
  background: linear-gradient(135deg, #3b82f6, #1e3a8a); color: #fff; font-size: 15px; letter-spacing: -1px;
}
.topbar-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.icon-btn { background: none; border: 0; color: var(--text); font-size: 20px; padding: 4px 6px; }
.btn {
  border: 0; border-radius: 4px; padding: 6px 12px; font-weight: 600; font-size: 13px;
  background: var(--bg-3); color: var(--text);
}
.btn-primary { background: var(--accent); color: var(--accent-text); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; border: 1px solid var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.user-chip { display: flex; align-items: center; gap: 6px; }

.search-bar { padding: 10px 16px; background: var(--bg-2); border-bottom: 1px solid var(--border); }

/* Yerleşim */
.layout { display: flex; max-width: 1180px; margin: 0 auto; }
.sidebar {
  width: 240px; flex-shrink: 0; padding: 16px 12px;
  position: sticky; top: 56px; height: calc(100vh - 56px); overflow-y: auto;
  border-right: 1px solid var(--border);
}
.side-link { display: block; padding: 6px 10px; border-radius: 4px; font-weight: 600; }
.side-link:hover, .side-link.active { background: var(--bg-3); }
.side-link.small { font-weight: 400; font-size: 13px; color: var(--muted); }
.side-section { margin-top: 14px; }
.side-section summary {
  font-size: 11px; font-weight: 700; letter-spacing: .5px; color: var(--muted);
  padding: 4px 10px; cursor: pointer; list-style: none;
}
.side-section summary::before { content: '▾ '; }
.side-section:not([open]) summary::before { content: '▸ '; }
.side-cat {
  display: flex; align-items: center; gap: 8px; padding: 4px 10px; border-radius: 4px;
  font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.side-cat:hover, .side-cat.active { background: var(--bg-3); }
.swatch { width: 10px; height: 10px; border-radius: 2px; flex-shrink: 0; }

.main { flex: 1; min-width: 0; padding: 16px 20px 60px; }

/* Sponsorlar + link butonları */
.sponsors {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 6px; margin-bottom: 8px;
}
.sponsors summary { padding: 10px 14px; cursor: pointer; font-weight: 700; list-style: none; display: flex; gap: 8px; }
.sponsors summary small { color: var(--muted); font-weight: 400; }
.sponsor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; padding: 0 14px 14px; }
.sponsor-card { position: relative; background: var(--bg-3); border: 1px solid transparent; border-radius: 4px; padding: 10px; text-align: center; }
.sponsor-card img { height: 32px; width: auto; max-width: 100%; margin-bottom: 6px; }
.sponsor-card small { display: block; color: var(--muted); }
.sponsor-card.primary { border-color: var(--accent); }
.sponsor-flag {
  position: absolute; top: -1px; right: -1px; background: var(--accent); color: var(--accent-text);
  font-size: 9px; font-weight: 800; letter-spacing: .4px; padding: 2px 6px; border-radius: 0 4px 0 8px;
}
.sponsor-mini { display: flex; flex-direction: column; gap: 2px; margin-top: 6px; }
.sponsor-mini a { display: flex; align-items: center; gap: 8px; padding: 5px 8px; border-radius: 4px; font-size: 13px; font-weight: 600; }
.sponsor-mini a:hover { background: var(--bg-3); }
.sponsor-mini img { height: 18px; width: auto; }

/* Ana sponsor bandı (Betbom) — görsel yüklenene kadar logo + yazı gösterilir */
.sponsor-hero {
  display: block; background: var(--bg-2); border: 1px solid var(--border); border-radius: 6px;
  margin-bottom: 10px; overflow: hidden;
}
.sponsor-hero picture { display: none; }
.sponsor-hero.img-ok picture { display: block; }
.sponsor-hero.img-ok .hero-fallback { display: none; }
.sponsor-hero picture img { width: 100%; height: auto; display: block; }
.hero-fallback { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 16px; flex-wrap: wrap; color: var(--text); }
.hero-fallback img.hero-logo { height: 38px; width: auto; }
.hero-fallback b { font-size: 17px; }
.hero-fallback small { color: var(--muted); }
.hero-tag {
  font-size: 10px; font-weight: 800; letter-spacing: .8px; color: var(--accent);
  border: 1px solid var(--accent); border-radius: 3px; padding: 2px 7px; white-space: nowrap;
}

/* Yan menü sponsor kutusu */
.side-sponsors { margin-top: 14px; }
.side-sponsors .side-section { margin-top: 0; }
.side-sponsor {
  display: block; background: var(--bg-3); border: 1px solid var(--border); border-radius: 6px;
  padding: 10px; text-align: center;
}
.side-sponsor:hover { border-color: var(--accent); }
.side-banner { display: none; width: 100%; height: auto; border-radius: 4px; margin-bottom: 8px; }
.side-banner.ok { display: block; }
.side-main { display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.side-main img { height: 26px; width: auto; }
.side-main b { font-size: 14px; }
.side-sponsor small { display: block; color: var(--muted); font-size: 12px; margin-top: 4px; }
.side-sponsor .hero-tag { font-size: 9px; }
.link-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 8px; }
.link-btn {
  display: block; text-align: center; padding: 9px; border-radius: 4px; font-weight: 600; font-size: 13px;
  background: var(--bg-3); border: 1px solid var(--border);
}
.link-btn:hover { border-color: var(--accent); }
.link-btn.wide { margin-bottom: 14px; }

/* Liste gezinme */
.list-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.list-nav select { width: auto; padding: 6px 8px; }
.tab { padding: 6px 10px; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; }
.tab.active { color: var(--accent); border-color: var(--accent); }
.list-nav .spacer { flex: 1; }
.online { color: var(--muted); font-size: 13px; margin: 4px 0 10px; }

/* Konu tablosu */
.topic-table { width: 100%; border-collapse: collapse; }
.topic-table th {
  text-align: left; font-size: 12px; font-weight: 600; color: var(--muted);
  padding: 8px; border-bottom: 2px solid var(--border);
}
.topic-table td { padding: 12px 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.topic-table .num { text-align: center; width: 80px; font-size: 13px; }
.topic-title { font-size: 15px; font-weight: 600; }
.topic-title .pin { margin-right: 4px; }
.topic-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 3px; font-size: 12px; color: var(--muted); }
.cat-badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--muted); }
.tag { color: var(--muted); font-size: 12px; }
.tag:hover { color: var(--text); }
.excerpt { color: var(--muted); font-size: 13px; margin-top: 6px; }
.hot { color: var(--hot); }
.posters { display: flex; }
.avatar {
  display: inline-grid; place-items: center; width: 25px; height: 25px; border-radius: 50%;
  font-size: 12px; font-weight: 700; color: #fff; margin-right: -4px; border: 2px solid var(--bg);
}
.avatar.lg { width: 45px; height: 45px; font-size: 18px; margin: 0; }
.empty { padding: 40px; text-align: center; color: var(--muted); }

/* Sayfa başlığı (SEO) */
.page-title { font-size: 20px; margin: 4px 0 12px; }

/* İstatistik kutusu */
.stats-row {
  display: flex; gap: 18px; flex-wrap: wrap; margin: 0 0 10px;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 6px;
  padding: 9px 14px; color: var(--muted); font-size: 13px;
}
.stats-row b { color: var(--text); }

/* Konu sayfası */
.topic-head h1 { font-size: 22px; margin: 4px 0 6px; }
.share-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 10px 0; color: var(--muted); font-size: 13px; }
.share-row a, .share-row button {
  background: var(--bg-3); border: 1px solid var(--border); border-radius: 4px;
  padding: 5px 10px; color: var(--text); font-size: 13px;
}
.share-row a:hover, .share-row button:hover { border-color: var(--accent); }
.post-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.btn-sm { padding: 4px 8px; font-size: 12px; }
.like-btn {
  background: var(--bg-3); border: 1px solid var(--border); color: var(--text);
  border-radius: 4px; padding: 4px 10px; font-size: 13px;
}
.like-btn.liked { border-color: var(--accent); color: var(--accent); }
.solved-badge { font-size: 11px; background: #1f4d2e; color: #7fe0a2; padding: 1px 6px; border-radius: 3px; white-space: nowrap; }

/* Rütbe ve rozetler */
.rank {
  display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: .3px;
  border: 1px solid var(--muted); border-radius: 3px; padding: 0 5px; vertical-align: 1px; white-space: nowrap;
}
.sub-title { font-size: 16px; margin: 20px 0 8px; }
.badges { white-space: nowrap; }
.badge {
  display: inline-grid; place-items: center; width: 24px; height: 24px; margin-right: 3px;
  background: var(--bg-3); border: 1px solid var(--border); border-radius: 50%; font-size: 13px; cursor: default;
}
.badge.more { font-size: 10px; font-weight: 700; color: var(--muted); }
.post.solved .post-body { border-left: 3px solid #2ecc71; padding-left: 12px; }
.admin-bar { display: flex; gap: 6px; margin: 10px 0; }
.post { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.post-main { flex: 1; min-width: 0; }
.post-head { display: flex; gap: 8px; align-items: baseline; margin-bottom: 6px; }
.post-head .name { font-weight: 700; }
.post-head .role { font-size: 11px; background: var(--accent); color: var(--accent-text); padding: 0 5px; border-radius: 3px; }
.post-head .when { margin-left: auto; color: var(--muted); font-size: 12px; }
.post-body { white-space: pre-wrap; word-wrap: break-word; }
.post-body a { color: var(--accent); text-decoration: underline; }
.reply-box { margin-top: 20px; }
.reply-box textarea { min-height: 120px; resize: vertical; }
.reply-box .btn { margin-top: 8px; }

/* Formlar, kartlar */
.card { background: var(--bg-2); border: 1px solid var(--border); border-radius: 6px; padding: 18px; }
.form-row { margin-bottom: 12px; }
.form-row label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; }
.check input { width: auto; margin-top: 3px; }
.err { color: var(--danger); font-size: 13px; min-height: 18px; }
.muted { color: var(--muted); font-size: 13px; }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; }
.cat-card { background: var(--bg-2); border: 1px solid var(--border); border-left: 4px solid; border-radius: 4px; padding: 12px 14px; }
.cat-card small { color: var(--muted); }

/* Modal */
.modal-overlay, .legal-overlay {
  position: fixed; inset: 0; z-index: 100; background: rgba(0, 0, 0, .75);
  display: grid; place-items: center; padding: 16px;
}
.legal-overlay { z-index: 200; background: rgba(0, 0, 0, .7); backdrop-filter: blur(3px); }
.modal-overlay[hidden], .legal-overlay[hidden] { display: none; }
.modal-box { width: 100%; max-width: 420px; }

/* Yasal uyarı penceresi */
.legal-box {
  --legal-orange: #e8962a;
  width: 100%; max-width: 560px; max-height: 92vh; display: flex; flex-direction: column;
  background: #1c1c1c; border: 1px solid #333; border-radius: 10px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .6);
}
.legal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid #2e2e2e;
}
.legal-head h2 { margin: 0; font-size: 17px; font-weight: 800; letter-spacing: .6px; color: var(--legal-orange); }
.badge-18 {
  border: 1.5px solid var(--legal-orange); color: var(--legal-orange); border-radius: 999px;
  font-size: 11px; font-weight: 800; padding: 2px 7px; line-height: 1.4;
}
.legal-body { padding: 4px 18px 8px; overflow-y: auto; font-size: 13.5px; line-height: 1.7; color: #e6e6e6; }
.legal-body p { margin: 12px 0; }
.legal-body em { font-style: normal; color: var(--legal-orange); }
.legal-sign { color: #8e8e8e; font-size: 12.5px; }
.legal-actions {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 10px;
  padding: 14px 18px; border-top: 1px solid #2e2e2e; background: #181818;
}
.legal-actions .btn { padding: 11px 10px; font-size: 13.5px; border-radius: 7px; }
.legal-actions .btn-primary { background: #d4861f; color: #111; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .85); }
.btn-dark { background: #262626; color: #f2f2f2; border: 1px solid #333; }
.btn-dark:hover { background: #2e2e2e; }
@media (max-width: 520px) {
  .legal-actions { grid-template-columns: 1fr 1fr; }
  .legal-actions .btn-primary { grid-column: 1 / -1; }
}

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 300;
  background: var(--bg-3); border: 1px solid var(--border); padding: 10px 16px; border-radius: 6px;
}

/* Mobil */
@media (max-width: 820px) {
  .sidebar {
    position: fixed; left: 0; top: 56px; z-index: 30; background: var(--bg-2);
    transform: translateX(-100%); transition: transform .2s;
  }
  .sidebar.open { transform: none; }
  .main { padding: 12px; }
  .col-posters, .col-views { display: none; }
  .topic-table .num { width: 54px; }
  .link-row { grid-template-columns: 1fr; }
  .logo-text { display: none; }
  .hero-fallback { flex-direction: column; gap: 6px; padding: 12px; }
  .sponsor-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .col-badges { display: none; }
}