:root {
  --bg: #f7f7f8;
  --bg-card: #ffffff;
  --bg-soft: #f9fafb;
  --text: #1f2937;
  --text-strong: #111827;
  --text-soft: #374151;
  --text-muted: #6b7280;
  --text-faint: #9ca3af;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --input-border: #d1d5db;
  --link: #2563eb;
  --link-hover: #1d4ed8;
  --accent-bg: #eef2ff;
  --accent-text: #4338ca;
  --shadow: rgba(0,0,0,.06);
}

html[data-theme="dark"] {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-soft: #20232f;
  --text: #d1d5db;
  --text-strong: #f3f4f6;
  --text-soft: #cbd5e1;
  --text-muted: #9ca3af;
  --text-faint: #6b7280;
  --border: #2d3140;
  --border-light: #262a38;
  --input-border: #363b4d;
  --link: #60a5fa;
  --link-hover: #93c5fd;
  --accent-bg: #262a4a;
  --accent-text: #a5b4fc;
  --shadow: rgba(0,0,0,.4);
}

html { transition: background-color .2s ease; }
body, .site-header, .post-card, .category-menu, .admin-table, .stat-card,
.admin-form, .auth-form, #editor-container { transition: background-color .2s ease, border-color .2s ease, color .2s ease; }

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Tombol ganti tema (dark/light) */
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--bg-card); cursor: pointer; font-size: 1.1rem; flex-shrink: 0;
  transition: background-color .2s ease, border-color .2s ease;
}
.theme-toggle:hover { background: var(--border-light); }

/* Header */
.site-header { background: var(--bg-card); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; }
.logo { font-size: 1.4rem; font-weight: 700; color: var(--text-strong); }
.header-brand { display: flex; align-items: center; gap: 10px; }
.search-form { display: flex; align-items: center; gap: 6px; flex: 1; max-width: 320px; margin: 0 20px; }
.search-form input {
  width: 100%; padding: 8px 12px; border: 1px solid var(--input-border); border-radius: 8px;
  font-family: inherit; font-size: .9rem; background: var(--bg-card); color: var(--text);
}
.search-form input:focus { outline: none; border-color: var(--link); }
.search-form button {
  background: var(--border-light); border: 1px solid var(--input-border); border-radius: 8px;
  padding: 7px 12px; cursor: pointer; font-size: 1rem;
}
.search-form button:hover { background: var(--border); }
.nav { display: flex; align-items: center; gap: 18px; }
.nav a { color: var(--text-soft); font-weight: 500; }
.user-greet { color: var(--text-muted); }
.user-greet-link { display: flex; align-items: center; gap: 6px; color: var(--text-soft); }
.user-greet-link:hover { text-decoration: none; }
.avatar-img { border-radius: 50%; object-fit: cover; display: inline-block; vertical-align: middle; flex-shrink: 0; }
.avatar-placeholder {
  border-radius: 50%; background: linear-gradient(135deg,var(--link),#7c3aed); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; font-weight: 700;
  vertical-align: middle; flex-shrink: 0;
}
.profile-avatar-preview { display: flex; justify-content: center; }
.comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.comment-delete-form { margin-top: 4px; }
.comment-delete-form .btn-danger-link { font-size: .8rem; }
.btn-cta {
  background: var(--link); color: #fff !important; padding: 8px 16px;
  border-radius: 8px; font-weight: 600; text-decoration: none !important;
}
.btn-cta:hover { background: var(--link-hover); }
.btn-link { color: var(--text-muted); }

/* Hero */
.hero { text-align: center; padding: 50px 0 30px; }
.hero h1 { font-size: 2.2rem; margin-bottom: 10px; color: var(--text-strong); }
.hero p { color: var(--text-muted); }

/* Post grid */
.post-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px; padding: 20px 0 40px;
}
.post-card {
  background: var(--bg-card); border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border); transition: transform .15s, box-shadow .15s;
}
.post-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,.06); }
.post-thumb-link { display: block; }
.post-thumb { width: 100%; height: 170px; object-fit: cover; display: block; }
.post-thumb-placeholder {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg,var(--link),#7c3aed); color: #fff; font-size: 2.5rem; font-weight: 700;
}
.post-body { padding: 16px; }
.post-category {
  display: inline-block; background: var(--accent-bg); color: var(--accent-text);
  font-size: .75rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; margin-bottom: 8px;
}
.post-title { font-size: 1.1rem; margin-bottom: 8px; }
.post-title a { color: var(--text-strong); }
.post-excerpt { color: var(--text-muted); font-size: .92rem; margin-bottom: 12px; }
.post-meta { color: var(--text-faint); font-size: .82rem; display: flex; align-items: center; gap: 6px; }

/* Layout sidebar + konten */
.content-layout { display: flex; gap: 24px; align-items: flex-start; padding-bottom: 20px; }
.main-col { flex: 1; min-width: 0; }

/* Menu kategori */
.category-menu {
  flex-shrink: 0;
  width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  position: sticky;
  top: 16px;
}
.category-menu-title { font-size: .95rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 10px; }
.category-list { display: flex; flex-direction: column; gap: 2px; }
.category-group { display: flex; flex-direction: column; }
.category-link {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: 8px; color: var(--text-soft); font-size: .92rem; font-weight: 500;
}
.category-link:hover { background: var(--border-light); text-decoration: none; }
.category-link.active { background: var(--accent-bg); color: var(--accent-text); }
.category-count { color: var(--text-faint); font-size: .78rem; font-weight: 400; }
.category-link.active .category-count { color: #6366f1; }
.subcategory-list { display: flex; flex-direction: column; margin-left: 14px; border-left: 2px solid var(--border-light); padding-left: 6px; }
.subcategory-link { font-size: .86rem; font-weight: 400; padding: 6px 10px; }

@media (max-width: 900px) {
  .content-layout { flex-direction: column; }
  .category-menu {
    width: 100%;
    position: static;
    padding: 12px;
  }
  .category-list { flex-direction: row; flex-wrap: nowrap; overflow-x: auto; gap: 8px; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .category-group { flex-direction: row; flex-shrink: 0; }
  .category-link { white-space: nowrap; background: var(--bg-soft); border: 1px solid var(--border); }
  .category-link.active { background: var(--accent-text); color: #fff; border-color: var(--accent-text); }
  .category-link.active .category-count { color: #e0e7ff; }
  .subcategory-list { flex-direction: row; margin-left: 0; border-left: none; padding-left: 0; gap: 8px; }
}

.loader, .no-more { text-align: center; padding: 20px; color: var(--text-muted); }

/* Unit iklan AdSense */
.ad-unit { margin: 24px 0; text-align: center; overflow: hidden; min-height: 50px; }
.post-grid .ad-unit { grid-column: 1 / -1; }

/* Single post */
.single-post { padding: 30px 0; max-width: 760px; margin: 0 auto; }
.single-post h1 { font-size: 2rem; margin: 10px 0; color: var(--text-strong); }
.single-thumb { width: 100%; border-radius: 12px; margin: 20px 0; }
.post-content { font-size: 1.05rem; color: var(--text-soft); margin-top: 20px; overflow-x: hidden; word-wrap: break-word; overflow-wrap: break-word; }
.ql-content { overflow-x: hidden; word-wrap: break-word; overflow-wrap: break-word; }

/* Paksa SEMUA elemen di dalam konten postingan menyesuaikan lebar layar,
   walau ada width/style tetap yang terbawa dari sumber copy-paste (mis. Instagram) */
.post-content *, .ql-content * { max-width: 100% !important; box-sizing: border-box; }
.post-content img, .ql-content img,
.post-content video, .ql-content video,
.post-content iframe, .ql-content iframe {
  height: auto !important;
  width: auto !important;
  max-width: 100% !important;
  border-radius: 10px;
  margin: 16px 0;
  display: block;
}
.post-content table, .ql-content table {
  display: block;
  overflow-x: auto;
  white-space: nowrap;
}
.post-content pre, .ql-content pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}
.post-content p, .ql-content p { margin-bottom: 14px; }
.post-content blockquote, .ql-content blockquote {
  border-left: 4px solid var(--input-border); padding-left: 16px; color: var(--text-muted); margin: 16px 0; font-style: italic;
}

/* Editor konten (Quill) */
#editor-toolbar { border: 1px solid var(--input-border); border-bottom: none; border-radius: 8px 8px 0 0; background: var(--bg-soft); }
#editor-container { background: var(--bg-card); border: 1px solid var(--input-border); border-radius: 0 0 8px 8px; min-height: 260px; font-size: .95rem; overflow-x: hidden; }
.ql-editor { min-height: 260px; overflow-x: hidden; word-wrap: break-word; }
.ql-editor img, .ql-editor video, .ql-editor iframe { max-width: 100% !important; height: auto !important; }

.comments-section { max-width: 760px; margin: 0 auto 60px; }
.comments-section h3 { margin-bottom: 16px; }
.comment-form textarea {
  width: 100%; padding: 10px; border: 1px solid var(--input-border); border-radius: 8px; margin-bottom: 10px; font-family: inherit;
  background: var(--bg-card); color: var(--text);
}
.comment-item { border-top: 1px solid var(--border); padding: 14px 0; }
.comment-date { color: var(--text-faint); font-size: .82rem; margin-left: 8px; }

/* Auth forms */
.auth-form { max-width: 420px; margin: 50px auto; background: var(--bg-card); padding: 30px; border-radius: 12px; border: 1px solid var(--border); }
.auth-form h1 { margin-bottom: 20px; font-size: 1.5rem; }
.auth-form label, .admin-form label { display: block; margin: 14px 0 6px; font-weight: 600; font-size: .9rem; }
.auth-form input, .admin-form input, .admin-form select, .admin-form textarea {
  width: 100%; padding: 10px; border: 1px solid var(--input-border); border-radius: 8px; font-family: inherit; font-size: .95rem;
  background: var(--bg-card); color: var(--text);
}
.btn-block { width: 100%; margin-top: 20px; border: none; cursor: pointer; }
.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: .9rem; }
.alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
html[data-theme="dark"] .alert-error { background: rgba(185,28,28,.15); color: #fca5a5; border-color: rgba(185,28,28,.35); }
html[data-theme="dark"] .alert-success { background: rgba(21,128,61,.15); color: #86efac; border-color: rgba(21,128,61,.35); }

/* Footer */
.site-footer { text-align: center; padding: 30px 0; color: var(--text-faint); font-size: .85rem; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin-bottom: 12px; }
.footer-links a { color: var(--text-muted); font-size: .85rem; }
.footer-links a:hover { color: var(--link); }

/* Admin */
.admin-wrap { display: flex; min-height: 100vh; }
.admin-sidebar { width: 220px; background: #111827; color: #fff; padding: 20px 0; flex-shrink: 0; }
.admin-sidebar .logo { display: block; color: #fff; font-weight: 700; padding: 0 20px 20px; font-size: 1.1rem; }
.admin-sidebar nav a { display: block; padding: 10px 20px; color: #cbd5e1; }
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { background: #1f2937; color: #fff; text-decoration: none; }
.admin-content { flex: 1; padding: 30px; max-width: 1100px; }
.admin-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.admin-table { width: 100%; border-collapse: collapse; background: var(--bg-card); border-radius: 10px; overflow: hidden; border: 1px solid var(--border); }
.admin-table th, .admin-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); font-size: .9rem; }
.admin-table th { background: var(--bg-soft); font-weight: 600; }
.actions a, .actions button { margin-right: 10px; }
.btn-danger-link { color: #dc2626; background: none; border: none; cursor: pointer; font: inherit; padding: 0; }
.btn-danger-link:hover { text-decoration: underline; }
.btn-link { background: none; border: none; color: var(--link); cursor: pointer; font: inherit; padding: 0; }
.btn-secondary { margin-left: 10px; color: var(--text-muted); }
.badge { background: var(--border-light); padding: 3px 10px; border-radius: 999px; font-size: .78rem; }
.badge-published { background: #dcfce7; color: #15803d; }
.badge-draft { background: #fef3c7; color: #92400e; }
html[data-theme="dark"] .badge-published { background: rgba(21,128,61,.2); color: #86efac; }
html[data-theme="dark"] .badge-draft { background: rgba(146,64,14,.25); color: #fcd34d; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-top: 20px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.stat-number { display: block; font-size: 1.8rem; font-weight: 700; color: var(--text-strong); }
.stat-label { color: var(--text-muted); font-size: .85rem; }
.inline-form { display: flex; gap: 10px; margin-bottom: 20px; max-width: 400px; }
.admin-form { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; max-width: 700px; }
.admin-form button { margin-top: 20px; border: none; cursor: pointer; }
.field-hint { color: var(--text-faint); font-size: .8rem; margin-top: 2px; margin-bottom: 0; }
.code-textarea { font-family: 'Courier New', monospace; font-size: .82rem; direction: ltr; }

@media (max-width: 768px) {
  .admin-wrap { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .admin-content { padding: 16px; }
  .admin-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }
  .header-inner { flex-direction: column; gap: 12px; align-items: center; }
  .search-form { max-width: 100%; width: 100%; margin: 0; order: 3; }
  .single-post, .comments-section { padding-left: 4px; padding-right: 4px; }
  .single-post h1 { font-size: 1.5rem; }
}