/* gratiskohle.de — content + tools */

.gk-hero-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem; margin: 1.5rem 0; }
.gk-cat-card { background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 1.4rem; text-decoration: none; color: inherit;
  transition: box-shadow .15s, border-color .15s; display: block; }
.gk-cat-card:hover { box-shadow: 0 3px 12px rgba(0,0,0,.08); border-color: var(--accent); text-decoration: none; }
.gk-cat-card-icon { font-size: 2rem; margin-bottom: .3rem; }
.gk-cat-card h3 { margin: 0 0 .2rem; color: var(--accent); font-size: 1.05rem; }
.gk-cat-card p  { color: #555; font-size: .85rem; margin: 0; line-height: 1.45; }
.gk-cat-card .ct { color: #888; font-size: .8rem; margin-top: .3rem; }

.gk-articles { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem; margin: 1rem 0; }
.gk-art-card { background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 1.15rem 1.3rem; text-decoration: none; color: inherit;
  transition: box-shadow .15s, border-color .15s; }
.gk-art-card:hover { box-shadow: 0 3px 12px rgba(0,0,0,.08); border-color: var(--accent); }
.gk-art-card .cat { color: #888; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
.gk-art-card h3 { margin: .3rem 0 .35rem; color: var(--accent); font-size: 1.05rem; line-height: 1.3; }
.gk-art-card p { color: #555; font-size: .9rem; margin: 0; line-height: 1.5; }

.gk-article { max-width: 720px; margin: 0 auto; }
.gk-article-cat { color: var(--accent); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .3rem; }
.gk-article h1 { margin: .2rem 0 1rem; font-size: 1.9rem; line-height: 1.25; }
.gk-article .meta { color: #999; font-size: .85rem; margin-bottom: 2rem; }
.gk-article h2 { margin: 2rem 0 .8rem; font-size: 1.3rem; color: var(--accent); }
.gk-article p, .gk-article li { line-height: 1.65; color: #333; }
.gk-article p { margin: .8rem 0; }
.gk-article ul, .gk-article ol { padding-left: 1.5em; }
.gk-article li { margin: .35rem 0; }
.gk-article-related { background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 1.2rem 1.4rem; margin-top: 2rem; }

.gk-disclaimer { background: #fff3cd; border: 1px solid #ffe69c; color: #5a4500;
  border-radius: 8px; padding: .9rem 1.1rem; font-size: .9rem; margin: 1rem 0; }

/* Tool styles */
.gk-tool { background: linear-gradient(135deg, #fef3c7, #fff); border: 2px solid #fbbf24;
  border-radius: 12px; padding: 1.5rem; margin: 0 0 2rem; }
.gk-tool h2 { margin-top: 0; }
.gk-form { display: grid; gap: .8rem; }
.gk-form label { display: flex; flex-direction: column; gap: .25rem; color: #555; font-size: .9rem; }
.gk-form input, .gk-form select { padding: .65rem .8rem; border: 2px solid var(--border);
  border-radius: 6px; font-size: 1.05rem; font-family: monospace; }
.gk-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
@media (max-width: 600px) { .gk-form .row2 { grid-template-columns: 1fr; } }

.gk-result { background: linear-gradient(135deg, #e8f0fe, #fff); border: 2px solid var(--accent);
  border-radius: 12px; padding: 1.5rem; margin: 1rem 0; text-align: center; }
.gk-result .label { color: #666; font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }
.gk-result .big { font-size: 3rem; font-weight: 800; color: var(--accent);
  font-family: monospace; font-variant-numeric: tabular-nums; line-height: 1; margin: .4rem 0; }
.gk-result .sub { color: #555; font-size: .95rem; margin-top: .4rem; }
.gk-result.bad  { border-color: #d4504e; }
.gk-result.bad  .big { color: #d4504e; }
.gk-result.warn { border-color: #b07b00; }
.gk-result.warn .big { color: #b07b00; }
.gk-result.good { border-color: #2e9e4d; }
.gk-result.good .big { color: #2e9e4d; }

/* Scam flag questions */
.gk-flag { background: #fff; border: 1px solid var(--border); border-radius: 8px;
  padding: 1rem 1.2rem; margin: .5rem 0; }
.gk-flag h4 { margin: 0 0 .5rem; font-size: 1rem; }
.gk-flag label { display: block; padding: .35rem 0; cursor: pointer; }
.gk-flag label input { margin-right: .5rem; }
.gk-flag-explain { background: #f5f5f5; border-radius: 4px; padding: .6rem .8rem; margin-top: .5rem; font-size: .85rem; color: #555; }
.gk-flag-explain.bad { background: #f8d7da; color: #721c24; }
.gk-flag-explain.good { background: #d4edda; color: #155724; }