:root {
    --primary: #2E1065;
    --secondary: #F1F5F9;
    --accent: #7C3AED;
    --text-dark: #1E293B;
    --text-light: #64748B;
    --white: #FFFFFF;
    --border: #E2E8F0;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--secondary);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    background-color: var(--primary);
    color: var(--white);
    padding: 1.5rem 2rem;
    border-bottom: 4px solid var(--accent);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    text-transform: uppercase;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
}

nav a:hover {
    color: var(--accent);
}

main {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 2rem;
}

h1, h2, h3 {
    margin-bottom: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.hero {
    text-align: center;
    margin-bottom: 4rem;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #2E1065 0%, #4C1D95 100%);
    color: white;
    border-radius: 0.5rem;
}

.hero h1 {
    color: white;
    font-size: 2.5rem;
}

.protocol-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: relative;
}

.protocol-card::before {
    content: "OFFICIAL DOCUMENT";
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-light);
    border: 1px solid var(--border);
    padding: 0.25rem 0.5rem;
}

.status-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.status-item {
    background: var(--white);
    padding: 1.5rem;
    border-left: 4px solid var(--accent);
    border-radius: 0.25rem;
}

.status-indicator {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.status-active { background: #FEE2E2; color: #991B1B; }
.status-resolved { background: #DCFCE7; color: #166534; }

footer {
    background: var(--primary);
    color: var(--white);
    padding: 4rem 2rem;
    margin-top: 5rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.digital-signature {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    margin-top: 3rem;
    text-align: center;
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--text-light);
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.25rem;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.9;
}

form {
    display: grid;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

input, select, textarea {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.25rem;
    font-family: inherit;
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
}