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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #2d3748;
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 20px;
    color: white;
}

.logo {
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.tagline {
    font-size: 1.3em;
    opacity: 0.95;
}

/* Login Section */
.login-section {
    margin: 40px 0;
}

.login-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    text-align: center;
}

.login-card h2 {
    margin-bottom: 10px;
    color: #667eea;
}

.login-card p {
    color: #718096;
    margin-bottom: 25px;
}

.code-input {
    width: 100%;
    padding: 15px;
    font-size: 1.1em;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
    font-family: monospace;
}

.code-input:focus {
    outline: none;
    border-color: #667eea;
}

.btn-primary, .btn-secondary, .btn-subscribe {
    width: 100%;
    padding: 15px 30px;
    font-size: 1.1em;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #f7fafc;
    color: #667eea;
    border: 2px solid #667eea;
    margin-top: 10px;
}

.btn-secondary:hover {
    background: #667eea;
    color: white;
}

.divider {
    margin: 25px 0;
    text-align: center;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e2e8f0;
}

.divider span {
    background: white;
    padding: 0 15px;
    position: relative;
    color: #a0aec0;
    font-weight: 600;
}

/* Active Section */
.active-section {
    margin: 40px 0;
}

.status-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.status-indicator {
    text-align: center;
    margin-bottom: 30px;
}

.pulse-dot {
    width: 20px;
    height: 20px;
    background: #48bb78;
    border-radius: 50%;
    margin: 0 auto 15px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.2);
    }
}

.status-indicator h2 {
    color: #48bb78;
    margin-bottom: 10px;
}

.controls {
    text-align: center;
    margin-bottom: 30px;
}

.btn-toggle {
    padding: 15px 50px;
    font-size: 1.2em;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    background: #667eea;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-toggle:hover {
    background: #5568d3;
    transform: translateY(-2px);
}

.btn-toggle.stop {
    background: #f56565;
}

.btn-toggle.stop:hover {
    background: #e53e3e;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: #f7fafc;
    border-radius: 10px;
}

.stat-value {
    font-size: 2em;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-label {
    color: #718096;
    font-size: 0.9em;
}

/* Settings */
.settings {
    margin: 30px 0;
    padding: 20px;
    background: #f7fafc;
    border-radius: 10px;
}

.settings h3 {
    margin-bottom: 15px;
    color: #2d3748;
}

.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.setting-row label {
    font-weight: 600;
    color: #4a5568;
}

.setting-row select {
    padding: 8px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 1em;
    cursor: pointer;
}

.setting-row select:focus {
    outline: none;
    border-color: #667eea;
}

/* How It Works */
.how-it-works {
    margin-top: 20px;
    padding: 20px;
    background: #edf2f7;
    border-left: 4px solid #667eea;
    border-radius: 5px;
}

.how-it-works h4 {
    margin-bottom: 10px;
    color: #667eea;
}

.how-it-works ul {
    list-style: none;
}

.how-it-works li {
    padding: 5px 0;
    color: #4a5568;
}

/* Features Section */
.features-section {
    margin: 60px 0;
    text-align: center;
}

.features-section h2 {
    color: white;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 3em;
    margin-bottom: 15px;
}

.feature-card h3 {
    color: #667eea;
    margin-bottom: 10px;
}

.feature-card p {
    color: #718096;
    line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
    margin: 60px 0;
    text-align: center;
}

.pricing-section h2 {
    color: white;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.pricing-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    max-width: 400px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.price-tag {
    margin-bottom: 30px;
}

.currency {
    font-size: 1.5em;
    vertical-align: top;
    color: #667eea;
}

.amount {
    font-size: 4em;
    font-weight: bold;
    color: #667eea;
}

.period {
    font-size: 1.2em;
    color: #718096;
}

.features-list {
    list-style: none;
    margin: 30px 0;
    text-align: left;
}

.features-list li {
    padding: 10px 0;
    color: #4a5568;
    font-size: 1.1em;
}

.btn-subscribe {
    background: #667eea;
    color: white;
    margin-top: 20px;
}

.btn-subscribe:hover {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.guarantee {
    margin-top: 20px;
    color: #718096;
    font-size: 0.9em;
}

/* FAQ Section */
.faq-section {
    margin: 60px 0;
}

.faq-section h2 {
    color: white;
    text-align: center;
    font-size: 2.5em;
    margin-bottom: 40px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.faq-item {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.faq-item h4 {
    color: #667eea;
    margin-bottom: 10px;
}

.faq-item p {
    color: #718096;
    line-height: 1.6;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    color: white;
}

footer a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2em;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
}