/* ===== GENERAL ===== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #24292f;
    background-color: #ffffff;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.3em;
}

h1 {
    font-size: 2em;
    border-bottom: 1px solid #d0d7de;
}

h2 {
    font-size: 1.5em;
    border-bottom: 1px solid #d0d7de;
}

p {
    margin-bottom: 1rem;
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 2em;
}

li {
    margin-bottom: 0.25rem;
}

a {
    color: #0969da;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

em {
    font-style: italic;
}

/* ===== CALLOUTS (estilo GitHub MD) ===== */

.callout {
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid;
    border-radius: 0 6px 6px 0;
}

.callout-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    font-size: 0.9em;
    margin-bottom: 0.25rem;
}

.callout-title svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.callout p {
    margin-bottom: 0;
    font-size: 0.95em;
}

.callout.note {
    border-color: #0969da;
    color: #24292f;
}

.callout.note .callout-title {
    color: #0969da;
}

.callout.warning {
    border-color: #9a6700;
    color: #24292f;
}

.callout.warning .callout-title {
    color: #9a6700;
}

/* ===== CODE BLOCKS ===== */

.code-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

.code-wrapper pre {
    margin-bottom: 0;
}

.copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background-color: #444;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 0.25rem 0.6rem;
    font-size: 0.75em;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.code-wrapper:hover .copy-btn {
    opacity: 1;
}

.copy-btn:active {
    background-color: #6a737d;
}

code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    font-size: 0.875em;
    background-color: #f6f8fa;
    border-radius: 6px;
    padding: 0.2em 0.4em;
}

pre {
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid #d0d7de;
    overflow-x: auto;
}

pre code {
    font-size: 0.875em;
    padding: 1rem 1.25rem;
    display: block;
}