body { font-family: Arial, sans-serif; background: #f8f9fa; margin: 0; }
#tab-bar { display: flex; justify-content: center; gap: 0; margin: 0; border-bottom: 1px solid #e0e0e0; background: #f4f4f4; }
.tab { border: none; background: none; font-size: 1.1em; padding: 14px 32px; cursor: pointer; color: #555; border-bottom: 3px solid transparent; outline: none; transition: border-bottom 0.2s; }
.tab.active { color: #007a3d; border-bottom: 3px solid #007a3d; font-weight: bold; background: #fff; }

.container { max-width: 800px; margin: 40px auto; background: #fff; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.09); padding: 24px; display: flex; flex-direction: row; gap: 32px; }

/* Responsive: stack filter below search/results on narrow screens */
@media (max-width: 600px) {
  #tab-bar { flex-direction: column; }
  .tab { width: 100%; text-align: left; }

  .container {
    flex-direction: column;
    gap: 12px;
    padding: 10px;
  }
  .filter-panel {
    max-width: none;
    width: 100%;
    margin-bottom: 16px;
    order: 2;
  }
  .container > div:not(.filter-panel) {
    order: 1;
  }
}
.filter-panel { min-width: 240px; max-width: 260px; background: #f3f3f3; border-radius: 8px; padding: 16px; height: fit-content; }
#bulletin-filter-panel { min-width: 200px; max-width: 240px; background: #f3f3f3; border-radius: 8px; padding: 16px; height: fit-content; }
#topics-list { max-height: 300px; overflow-y: auto; border: 1px solid #ddd; border-radius: 6px; padding: 8px; margin-bottom: 12px; margin-top: 8px; }
.topic-chip { display: inline-block; font-weight: bold; padding: 2px 10px; border-radius: 12px; margin-right: 7px; margin-bottom: 4px; font-size: 0.98em; vertical-align: baseline; background: #e6f6ea; color: #007a3d; border: 1px solid #b6e2cc; transition: background 0.2s, color 0.2s; }
.topic-chip:last-child { margin-right: 0; }

#sources-list { max-height: 300px; overflow-y: auto; border: 1px solid #ddd; border-radius: 6px; padding: 8px; margin-bottom: 12px; margin-top: 8px; }
.block-label { display: block; }
.inline-flex-nowrap { display: inline-flex; align-items: center; white-space: nowrap; }
.mr-5 { margin-right: 5px; }
.hidden { display: none !important; }
h1 { text-align: center; margin-bottom: 24px; }
label { display: block; margin-top: 12px; }
input, textarea, select { width: 100%; padding: 8px; margin-top: 4px; border-radius: 4px; border: 1px solid #ccc; }
button { margin-top: 18px; padding: 10px 24px; border-radius: 5px; font-size: 1em; background: #007a3d; color: #fff; border: none; cursor: pointer; }
button:disabled { background: #ccc; }
.results { margin-top: 32px; }
.article { border-bottom: 1px solid #eee; padding: 16px 0; }
.article:last-child { border-bottom: none; }
.headline { font-size: 1.15em; font-weight: bold; }
.meta { color: #666; font-size: 0.97em; margin-bottom: 4px; }
.summary { margin-top: 6px; }
.labels { color: #007a3d; font-size: 0.97em; }
.error { color: #a00; margin-top: 12px; }