:root {
    --bg: #f5f7fa;
    --text: #0f1115;
    --accent: #005bac;
    --codebg: #282c34;
    --codetext: #abb2bf;
    --radius: 8px;
    --mono: 'Fira Code', Consolas, Monaco, monospace;
}

/* Genel sayfa stili */
body {
    font-family: system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* Kod blok kapsayıcı */
.code-container {
    position: relative;
    margin: 2rem 0;
    border-radius: var(--radius);
    background: var(--codebg);
    color: var(--codetext);
    font-family: var(--mono);
    overflow: hidden;
}

/* Kod başlığı */
.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .5rem 1rem;
    background: rgba(255,255,255,0.1);
    font-size: .9rem;
}
.code-header span {
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: .05em;
}

/* Kopyala butonu */
.copy-btn {
    border: none;
    background: transparent;
    color: var(--codetext);
    cursor: pointer;
    font-size: .9rem;
    transition: color .2s;
}
.copy-btn:hover {
    color: white;
}

/* Kod alanı */
pre {
    margin: 0;
    padding: 1rem;
    overflow-x: auto;
    font-size: 0.95rem;
}
pre code {
    display: block;
    white-space: pre;
}

/* Mobil uyum */
@media (max-width: 600px) {
    pre { font-size: 0.9rem; }
}