:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #18222f;
  --muted: #5a6a7b;
  --accent: #0f766e;
  --border: #d6dde6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top right, #dff3f0, var(--bg) 55%);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 56px;
}

h1, h2 {
  margin: 0 0 10px;
}

header p {
  color: var(--muted);
  margin: 0 0 18px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.nav-link {
  display: inline-block;
  text-decoration: none;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 600;
  background: #fff;
  margin-left: 8px;
}

.nav-link.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 10px 25px rgba(18, 30, 44, 0.06);
}

form {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.row {
  margin-bottom: 14px;
}

.last-updated {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}

input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}

button {
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  padding: 10px 12px;
  cursor: pointer;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 8px;
}

li button {
  padding: 6px 8px;
  background: #be123c;
}

.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 10px;
}

.media-wrap {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.media {
  width: 100%;
  max-height: 520px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #000;
}

.media-image {
  object-fit: contain;
}

.media-video {
  object-fit: contain;
}

.card .meta {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.post-text {
  line-height: 1.45;
}

.post-text a {
  color: var(--accent);
  text-decoration: underline;
}

.badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.badge {
  background: #d5f2ee;
  color: #0b4f49;
  border-radius: 999px;
  font-size: 12px;
  padding: 3px 8px;
}