:root {
    /* KCD / CNCF Inspired Palette */
    --bg-color: #0b132b; /* Deep Navy */
    --card-bg: #1c2541;   /* Lighter Navy */
    --text-color: #edf2f4;
    --accent-color: #5bc0be; /* Teal */
    --highlight-color: #ef476f; /* Pink/Red for accents */
    --code-bg: #000000;
    --font-main: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'Courier New', Courier, monospace;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* Layout */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #1c2541 0%, #0b132b 100%);
    border-bottom: 4px solid var(--accent-color);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

h2 {
    color: var(--accent-color);
    margin-top: 40px;
    border-bottom: 1px solid #3a506b;
    padding-bottom: 10px;
}

h3 {
    color: var(--highlight-color);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--accent-color);
    font-weight: 300;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    border-left: 5px solid var(--accent-color);
}

.card.warning {
    border-left-color: var(--highlight-color);
}

/* Code Blocks */
pre {
    background-color: var(--code-bg);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    border: 1px solid #333;
}

code {
    font-family: var(--font-mono);
    color: #72efdd;
}

.inline-code {
    background-color: rgba(255,255,255,0.1);
    padding: 2px 5px;
    border-radius: 3px;
    font-family: var(--font-mono);
    color: var(--accent-color);
}

/* Links */
a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

a:hover {
    color: var(--highlight-color);
    text-decoration: underline;
}

/* Lists */
ul, ol {
    padding-left: 20px;
}

li {
    margin-bottom: 10px;
}

/* Steps Timeline */
.step {
    display: flex;
    margin-bottom: 30px;
    margin-left: 40px;
}

.step-content {
    flex-grow: 1;
}

footer {
    text-align: center;
    padding: 40px;
    font-size: 0.9rem;
    color: #8d99ae;
    border-top: 1px solid #3a506b;
    margin-top: 50px;
}
.code-block {
    position: relative;
}

.copy-button {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 10px;
    border: none;
    background: var(--accent);
    color: white;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
}

.copy-button:hover {
    background: #2568d8;
}

.links-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.links-list li {
    margin: 0.4rem 0;
}