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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.top-actions {
    width: 100%;
    max-width: 900px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: flex-start;
    gap: 10px;
    flex-wrap: wrap;
}

.top-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: 999px;
    border: 2px solid white;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, background 0.2s;
}

.top-action-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.top-action-support {
    background: white;
    color: #667eea;
    border-color: white;
}

.top-action-support:hover {
    background: #f8f9fa;
}

.back-action {
    display: flex;
    justify-content: center;
    margin: 30px auto 10px;
}

.btn-back {
    padding: 12px 24px;
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    transition: transform 0.2s, background 0.2s;
}

.btn-back:hover {
    background: #f8f9fa;
    transform: translateY(-1px);
}

.container {
    width: 100%;
    max-width: 600px;
    animation: fadeIn 0.6s ease-in;
    margin: auto;
}

.hero {
    text-align: center;
    color: white;
    margin-bottom: 40px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.nan-highlight {
    color: #e53935;
    font-weight: 800;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    font-weight: 300;
}

.card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 40px;
    animation: slideUp 0.6s ease-out;
}

.card h2 {
    color: #667eea;
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: center;
}

.card-content {
    margin-bottom: 30px;
}

.card-content p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1rem;
}

.features {
    margin: 25px 0;
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    color: #333;
    font-size: 0.95rem;
}

.feature:last-child {
    margin-bottom: 0;
}

.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    margin-right: 12px;
    font-weight: bold;
    flex-shrink: 0;
}

.disclaimer {
    background: #fff3cd;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
    font-size: 0.9rem;
    color: #856404;
}

.btn-continue {
    width: 100%;
    padding: 14px 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
    margin-bottom: 12px;
}

.btn-continue:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.btn-continue:active {
    transform: translateY(0);
}

.btn-login {
    width: 100%;
    padding: 14px 30px;
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.1);
}

.btn-login:hover {
    transform: translateY(-2px);
    background: #f8f9fa;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.2);
}

.btn-login:active {
    transform: translateY(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .card {
        padding: 25px;
    }

    .card h2 {
        font-size: 1.4rem;
    }
}

/* Help footer with numbers */
.help-footer {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 40px 20px;
    margin-top: 60px;
    border-top: 3px solid #667eea;
}

.help-container {
    max-width: 1000px;
    margin: 0 auto;
}

.help-footer h3 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: #667eea;
}

.help-section {
    margin-bottom: 30px;
}

.help-section h4 {
    font-size: 1.1rem;
    color: #667eea;
    margin-bottom: 15px;
    text-align: center;
}

.help-numbers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.help-item {
    background: rgba(102, 126, 234, 0.1);
    padding: 15px;
    border-radius: 10px;
    border-left: 4px solid #667eea;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.help-label {
    font-size: 0.85rem;
    color: #aaa;
    font-weight: 500;
}

.help-number {
    font-size: 1.3rem;
    font-weight: 700;
    color: #667eea;
    font-family: 'Courier New', monospace;
}

.help-sites {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

.help-site-item {
    background: rgba(102, 126, 234, 0.1);
    padding: 15px;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.help-site-item a {
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
    display: block;
    margin-bottom: 8px;
    transition: color 0.2s;
}

.help-site-item a:hover {
    color: #764ba2;
    text-decoration: underline;
}

.help-site-item p {
    font-size: 0.85rem;
    color: #aaa;
    line-height: 1.4;
    margin: 0;
}

.help-note {
    text-align: center;
    font-size: 0.85rem;
    color: #999;
    margin-top: 15px;
}

@media (max-width: 600px) {
    .help-footer {
        padding: 25px 15px;
        margin-top: 40px;
    }

    .help-footer h3 {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }

    .help-numbers {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .help-item {
        padding: 12px;
    }

    .help-number {
        font-size: 1.1rem;
    }
}