* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: linear-gradient(135deg, #2a0f0f, #3b1e1e);
    color: #f1f5f9;
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
}

header {
    padding: 60px 20px 30px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    text-shadow: 0 0 10px rgba(246, 59, 59, 0.2);
}

header p {
    margin-top: 10px;
    color: #e1cbcb;
}

.badge {
    display: inline-block;
    background: #f63b3b;
    color: white;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    margin-top: 15px;
}

.container {
    max-width: 1100px;
    margin: 0 auto 60px;
    padding: 0 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.back-button {
    display: inline-block;
    margin-bottom: 25px;
    text-decoration: none;
    background: #3b1e1e;
    color: #f1f5f9;
    padding: 10px 18px;
    border-radius: 12px;
    border: 1px solid #553333;
    transition: 0.25s ease;
    font-weight: 600;
}

.back-button:hover {
    border-color: #f63b3b;
    transform: translateY(-2px);
}

.card {
    width: 100%;
    background: rgba(59, 30, 30, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 25px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 20px;
    transition: all 0.25s ease;
}

.card:hover {
    border-color: #f63b3b;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(246, 59, 59, 0.15);
}

.card h2,
.card h3 {
    margin-bottom: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.card p {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 10px;
    border: 1px solid #553333;
    background: #2f1515;
    color: #f63b3b;
    font-weight: 600;
    transition: 0.25s ease;
    text-decoration: none;
}

.btn:hover {
    border-color: #f63b3b;
    background: #3b1e1e;
}

a {
    color: #f63b3b;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

details {
    margin-top: 10px;
    padding: 8px 12px;
    background: #2f1515;
    border-radius: 10px;
    border: 1px solid #553333;
}

details[open] {
    border-color: #f63b3b;
}

summary {
    cursor: pointer;
    font-weight: 600;
    padding: 10px 0;
}

summary:hover {
    color: #f63b3b;
}

ol, ul {
    margin-left: 20px;
    margin-top: 10px;
}

code {
    background: #2a0f0f;
    padding: 3px 6px;
    border-radius: 6px;
    color: #f63b3b;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

th, td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #553333;
}

th {
    color: #f63b3b;
}

footer {
    padding: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: #8b6464;
    margin-top: auto;
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #2a0f0f;
}

::-webkit-scrollbar-thumb {
    background: #f63b3b;
    border-radius: 10px;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .card {
        padding: 20px;
    }

    th, td {
        font-size: 0.85rem;
    }
}