:root {
    --hue: 240;
    --accent: hsl(calc( var(--hue) - 40 ), 98%, 19%);
    --muted: #f5f7f9
}

* {
    box-sizing: border-box
}

body {
    font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    margin: 0;
    color: #222;
    background: var(--muted);
    line-height: 1.7
}

a {
    color: var(--accent)
}

h1 {
    margin: 0;
}

h2 {
    margin-top: 0
}

img {
    max-width: 100%;
    height: auto
}

p {
    margin: 12px 0
}

nav {
    display: flex;
    gap: 1em;
    flex-wrap: wrap;
    margin-top:10px
}

nav a:hover {
    background-color: var(--muted);
    color: var(--accent);
}

nav a {
    all: unset;
    border: 1px solid;
    padding: .25em .5em;
    border-radius: 4px;
    cursor: pointer;
}

.card {
    background: #fff;
    padding: 18px;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    margin-bottom: 18px;
    border: 1px solid #ddd;
    overflow-x: auto;
}

.content {
    max-width: 1100px;
    margin: 22px auto;
    padding: 0 18px;
}

.cover {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.nav {
    background: linear-gradient(180deg, hsl(var(--hue), 83%, 18%), var(--accent));
    color: white;
    padding: 28px;
}

.actionButton {
    display: inline-block;
    margin-top: 8px;
    background: hsl(var(--hue), 99%, 30%);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    text-decoration: none;
}

.title {
    color: hsl(var(--hue), 83%, 16%);
}

.title2 {
    color: hsl(var(--hue), 83%, 26%);
}

.footer {
    text-align: center;
    color: #666;
    padding: 28px;
}

table.clean-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-family: Arial, sans-serif;
    font-size: 15px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    border-radius: 6px;
    overflow: hidden;
  }

  .clean-table th,
  .clean-table td {
    border: 1px solid #e6e6e6;
    padding: 10px 14px;
    text-align: left;
  }

  .clean-table th {
    background: #f5f9fc;
    font-weight: 600;
  }

  .clean-table tr:nth-child(even) {
    background: #fafafa;
  }