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

html { scroll-behavior: smooth; }

body.pp-body {
    margin: 0;
    padding: 0;
    background: var(--pp-bg);
    color: var(--pp-text);
    font-family: var(--pp-font);
    font-size: var(--pp-size);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* Barra do topo */
.pp-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--pp-topbar-bg);
    border-bottom: 1px solid var(--pp-card-border);
}

.pp-topbar-inner {
    max-width: var(--pp-max);
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.pp-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: var(--pp-topbar-text);
    text-decoration: none;
    flex: 0 0 auto;
    transition: background .2s ease, transform .2s ease;
}

.pp-back:hover {
    background: rgba(0, 0, 0, .06);
    transform: translateX(-2px);
}

.pp-bar-title {
    margin: 0;
    font-size: 1.25em;
    font-weight: 700;
    color: var(--pp-topbar-text);
    line-height: 1.3;
}

/* Conteúdo */
.pp-main {
    max-width: var(--pp-max);
    margin: 0 auto;
    padding: 34px 20px 80px;
}

.pp-card {
    background: var(--pp-card-bg);
    border: 1px solid var(--pp-card-border);
    border-radius: var(--pp-radius);
    padding: 38px 40px 44px;
    box-shadow: 0 1px 3px rgba(16, 24, 40, .04);
}

.pp-title {
    margin: 0 0 6px;
    color: var(--pp-title);
    font-size: 1.75em;
    font-weight: 700;
    line-height: 1.25;
}

.pp-subtitle {
    margin: 0 0 26px;
    font-size: .9em;
    color: var(--pp-text);
    opacity: .8;
}

.pp-content {
    text-align: var(--pp-align);
}

.pp-content > *:first-child { margin-top: 0; }
.pp-content > *:last-child { margin-bottom: 0; }

.pp-content p {
    margin: 0 0 16px;
}

.pp-content h1,
.pp-content h2,
.pp-content h3,
.pp-content h4,
.pp-content h5,
.pp-content h6 {
    color: var(--pp-heading);
    font-weight: 700;
    line-height: 1.35;
    margin: 32px 0 12px;
}

.pp-content h1 { font-size: 1.5em; }
.pp-content h2 { font-size: 1.25em; }
.pp-content h3 { font-size: 1.1em; }
.pp-content h4,
.pp-content h5,
.pp-content h6 { font-size: 1em; }

.pp-content a {
    color: var(--pp-link);
    text-decoration: underline;
}

.pp-content ul,
.pp-content ol {
    margin: 0 0 18px;
    padding-left: 22px;
}

.pp-content li {
    margin-bottom: 8px;
}

.pp-content strong { color: var(--pp-title); }

.pp-content blockquote {
    margin: 20px 0;
    padding: 4px 0 4px 18px;
    border-left: 3px solid var(--pp-heading);
    opacity: .95;
}

.pp-content hr {
    border: 0;
    border-top: 1px solid var(--pp-card-border);
    margin: 28px 0;
}

.pp-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.pp-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 20px;
}

.pp-content th,
.pp-content td {
    border: 1px solid var(--pp-card-border);
    padding: 10px 12px;
    text-align: left;
}

.pp-content .aligncenter { display: block; margin: 0 auto; text-align: center; }
.pp-content .alignright { text-align: right; }
.pp-content .alignleft { text-align: left; }

@media (max-width: 640px) {
    .pp-topbar-inner { padding: 12px 14px; gap: 8px; }
    .pp-bar-title { font-size: 1.05em; }
    .pp-main { padding: 18px 12px 60px; }
    .pp-card { padding: 24px 20px 30px; border-radius: calc(var(--pp-radius) - 4px); }
    .pp-title { font-size: 1.4em; }
}
