:root {
    --primary-blue: #0052FF;
    --secondary-blue: #0066FF;
    --background: #f8faff;
    --text-primary: #1E2026;
    --text-secondary: #5D6670;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    z-index: 100;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--primary-blue);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.address-field {
    display: flex;
    align-items: center;
    background: rgba(0, 82, 255, 0.1);
    border-radius: 8px;
    padding: 0.25rem;
    margin-right: 0.5rem;
}

.address-input {
    background: none;
    border: none;
    font-family: monospace;
    font-size: 1rem;
    color: var(--primary-blue);
    padding: 0.25rem 0.5rem;
    width: 120px;
    cursor: default;
}

.address-input:focus {
    outline: none;
}

.address-field .copy-btn {
    padding: 0.25rem;
    border-radius: 4px;
}

.address-field .copy-btn:hover {
    background: rgba(0, 82, 255, 0.2);
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.nav-link:hover {
    background: rgba(0, 82, 255, 0.1);
}

.twitter-icon, .copy-icon {
    fill: var(--primary-blue);
}

.copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.copy-btn:hover {
    background: rgba(0, 82, 255, 0.1);
    border-radius: 8px;
}

canvas#neuro {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: .95;
    z-index: -1;
}

body {
    color: var(--text-primary);
    min-height: 100vh;
    font-weight: 500;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 2rem 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
}

header {
    text-align: center;
    margin-bottom: 4rem;
}

.logo h1 {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.logo p {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-blue);
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.5;
}

.upload-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.upload-box {
    width: 100%;
    max-width: 400px;
    height: 400px;
    border: 2px dashed var(--primary-blue);
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.upload-box.drag-over {
    border-color: var(--secondary-blue);
    background: rgba(0, 82, 255, 0.1);
}

.preview-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 0.5rem;
}

.upload-box:hover {
    border-color: var(--secondary-blue);
}

.upload-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.file-input {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.generate-btn, .action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1rem;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s ease;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.action-btn:hover {
    background: var(--secondary-blue);
    transform: translateY(-1px);
}

.action-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.tweet-btn {
    background: var(--primary-blue);
}

.tweet-btn:hover {
    background: var(--secondary-blue);
}

.generate-btn, .download-btn {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.generate-btn:hover, .download-btn:hover {
    background: var(--secondary-blue);
}

.generate-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 500px;
}

.progress-container {
    width: 100%;
    height: 4px;
    background: rgba(0, 82, 255, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.progress-bar {
    width: 0%;
    height: 100%;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

.generate-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.result-section {
    margin-top: 2rem;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.result-section.hidden {
    opacity: 0;
    pointer-events: none;
}

.image-comparison {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.image-container {
    text-align: center;
    width: 400px;
    height: 450px;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.image-container.hidden {
    opacity: 0;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.image-container h3 {
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--primary-blue);
}

.image-container img {
    width: 100%;
    height: 400px;
    object-fit: contain;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.image-container:hover img {
    transform: scale(1.02);
}

.hidden {
    display: none;
}

footer {
    text-align: center;
    margin-top: 4rem;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .image-comparison {
        flex-direction: column;
    }
    
    .upload-box {
        height: 200px;
    }
    
    .original-image img, .basified-image img {
        width: 100%;
        height: auto;
    }
}
