:root {
  --bg: #f6f8f4;
  --surface: #ffffff;
  --surface-alt: #edf2e6;
  --text: #1f2a1f;
  --muted: #4d5a4d;
  --border: #ccd6c6;
  --accent: #1f6f43;
  --accent-strong: #174f31;
  --danger-bg: #ffe9e8;
  --danger-border: #c73d38;
  --danger-text: #7a1c1a;
  --shadow: 0 10px 24px rgba(32, 62, 40, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: radial-gradient(circle at 10% 10%, #e8f1de 0%, var(--bg) 45%, #eef4e8 100%);
  color: var(--text);
  line-height: 1.5;
}

.container {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  padding: 1.6rem 0 0.8rem;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2.5vw, 2.3rem);
  letter-spacing: 0.02em;
}

.summary {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.filters {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, white 12%);
  padding: 0.75rem 0 1rem;
  backdrop-filter: blur(3px);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.85rem;
  align-items: end;
}

.field {
  grid-column: span 4;
}

.field label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
  font-size: 0.9rem;
}

.field input {
  width: 100%;
  padding: 0.62rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--text);
}

.field input:focus,
.actions button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.actions {
  grid-column: span 12;
}

.actions button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  padding: 0.62rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-weight: 600;
}

.actions button:hover {
  background: var(--accent-strong);
}

.banner {
  margin: 0.5rem 0 1rem;
  border-radius: 0.5rem;
  padding: 0.75rem 0.85rem;
}

.banner-error {
  border: 1px solid var(--danger-border);
  background: var(--danger-bg);
  color: var(--danger-text);
}

.stories {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  padding: 0.2rem 0 2rem;
}

.story-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.story-title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  line-height: 1.35;
}

.story-title a {
  color: var(--accent-strong);
}

.story-title a:hover {
  color: var(--accent);
}

.story-description {
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: #2f3d2f;
}

.story-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
  margin: 0.8rem 0 0.7rem;
  padding: 0.6rem;
  border-radius: 0.5rem;
  background: var(--surface-alt);
}

.story-meta div {
  display: flex;
  gap: 0.4rem;
  align-items: baseline;
}

.story-meta dt {
  font-weight: 700;
  min-width: 62px;
}

.story-meta dd {
  margin: 0;
  color: #2f3d2f;
}

.story-date {
  margin: 0 0 0.6rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.story-descriptor {
  margin: 0 0 0.7rem;
  font-size: 0.93rem;
  color: #2f3d2f;
}

.story-source {
  margin: 0;
  font-size: 0.93rem;
}

.story-source a {
  color: var(--accent-strong);
  font-weight: 600;
}

.empty-state {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: 0.8rem;
  padding: 1rem;
}

@media (max-width: 860px) {
  .field {
    grid-column: span 12;
  }
}