:root {
    --primary-color: #6c5ce7;
    --primary-dark: #5649c0;
    --secondary-color: #00cec9;
    --dark-color: #2d3436;
    --light-color: #f5f6fa;
    --danger-color: #d63031;
    --success-color: #00b894;
    --warning-color: #fdcb6e;
    --border-radius: 8px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f9fa;
    color: var(--dark-color);
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

.animation-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    z-index: -1;
    opacity: 0.1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
}

.logo span {
    color: var(--primary-color);
}

.tagline {
    color: #666;
    margin-top: 0.5rem;
}

nav a {
    margin-left: 1.5rem;
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: var(--transition);
}

nav a:hover, nav a.active {
    color: var(--primary-color);
}

.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 4rem 0;
}

.hero-content {
    flex: 1;
    max-width: 500px;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #666;
}

.hero-animation {
    flex: 1;
    display: flex;
    justify-content: center;
}

.code-window {
    background: white;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.window-header {
    background: #f1f1f1;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
}

.window-controls {
    display: flex;
    gap: 0.5rem;
}

.window-controls span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.window-controls .red {
    background: #ff5f56;
}

.window-controls .yellow {
    background: #ffbd2e;
}

.window-controls .green {
    background: #27c93f;
}

.code-content {
    padding: 1.5rem;
    font-family: 'JetBrains Mono', monospace;
    background: #282c34;
    color: #abb2bf;
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
    background: #f5f5f5;
    transform: translateY(-2px);
}

.btn-view {
    background: var(--secondary-color);
    color: white;
}

.btn-view:hover {
    background: #00b5ad;
    transform: translateY(-2px);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.view-code-section {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-top: 3rem;
}

.view-code-section h3 {
    margin-bottom: 1rem;
}

.view-code-section input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.share-container {
    display: flex;
    justify-content: center;
}

.share-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100%;
    max-width: 800px;
}

.share-card h2 {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group textarea {
    min-height: 300px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
}

.captcha-group {
    margin-top: 2rem;
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 0.5rem;
}

.canvas-captcha {
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    padding: 5px;
    background: white;
}

.refresh-captcha {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

.refresh-captcha:hover {
    transform: rotate(180deg);
}

.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert.error {
    background: #ffebee;
    color: var(--danger-color);
    border-left: 4px solid var(--danger-color);
}

.alert.success {
    background: #e8f5e9;
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

.alert.warning {
    background: #fff8e1;
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

.view-container {
    max-width: 800px;
    margin: 0 auto;
}

.view-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.code-display {
    background: #282c34;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin: 1.5rem 0;
}

.code-display pre {
    margin: 0;
    padding: 1.5rem;
    overflow-x: auto;
}

.code-display code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #abb2bf;
}

.view-actions {
    display: flex;
    justify-content: flex-end;
    padding: 0.5rem 1rem;
    background: #1e2227;
}

.btn-copy {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-copy:hover {
    background: #00b5ad;
    transform: translateY(-2px);
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.hero-animation {
    animation: float 6s ease-in-out infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: 2rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    nav {
        margin-top: 1rem;
    }
    
    nav a {
        margin-left: 0;
        margin-right: 1.5rem;
    }
    
    .share-card {
        padding: 1.5rem;
    }
    
    .form-group textarea {
        min-height: 200px;
    }
}