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

:root {
    --primary-color: #8a2be2;
    --secondary-color: #4b0082;
    --background-dark: #121212;
    --background-light: #1e1e1e;
    --text-color: #ffffff;
    --text-secondary: #b3b3b3;
    --border-color: #333333;
    --hover-color: #9b4dff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--background-light);
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo h1 {
    font-size: 1.5rem;
    color: var(--text-color);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.hero {
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('../images/hero-bg.html');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
    animation: fadeIn 2s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--primary-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 5px;
    transition: color 0.4s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    z-index: -1;
    transition: transform 0.4s;
    transform: scaleX(0);
    transform-origin: right;
}

.btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.btn:hover {
    color: var(--text-color);
}

.about {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.about h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.about-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-text {
    max-width: 600px;
    text-align: center;
    color: var(--text-secondary);
}

.portfolio {
    padding: 5rem 0;
    background-color: var(--background-dark);
}

.portfolio h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-color);
}

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

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.3);
    background-color: var(--background-light);
    transition: transform 0.3s ease;
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover {
    transform: scale(1.05);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.contact {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.contact h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-color);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    background-color: var(--background-dark);
    color: var(--text-color);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

footer {
    background-color: var(--background-light);
    color: var(--text-color);
    padding: 2rem 0;
}

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

.social-links a {
    color: var(--text-color);
    margin-right: 1rem;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color);
}

.login-section {
    max-width: 400px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: var(--background-light);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.login-form {
    margin-top: 1.5rem;
}

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

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.login-form input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    background-color: var(--background-dark);
    color: var(--text-color);
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(138, 43, 226, 0.2);
}

.register-link {
    margin-top: 1.5rem;
    text-align: center;
}

.register-link a {
    color: var(--primary-color);
    text-decoration: none;
}

.register-link a:hover {
    text-decoration: underline;
}

.logout-btn {
    color: var(--primary-color) !important;
}

.logout-btn:hover {
    color: var(--hover-color) !important;
}

.file-section {
    margin-top: 2rem;
}

.file-upload {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    margin-bottom: 2rem;
}

.file-input-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}

.file-input-wrapper input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-input-label {
    display: block;
    padding: 1rem;
    background-color: var(--background-dark);
    border: 2px dashed var(--border-color);
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-input-label:hover {
    border-color: var(--primary-color);
    background-color: rgba(138, 43, 226, 0.1);
}

.file-input-label i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.file-input-label span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.file-card {
    background-color: var(--background-light);
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.file-card:hover {
    transform: translateY(-5px);
}

.file-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.file-icon {
    font-size: 2rem;
    margin-right: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background-color: rgba(138, 43, 226, 0.1);
}

.file-info {
    flex: 1;
}

.file-info h3 {
    margin: 0;
    color: var(--text-color);
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.file-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    justify-content: space-between;
    flex-wrap: wrap;
}

.file-actions .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1 1 30%;
    justify-content: center;
    min-width: 80px;
    border-radius: 5px;
}

.file-actions .btn i {
    font-size: 1rem;
}

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

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

.btn-secondary {
    background-color: #6c757d;
    color: var(--text-color);
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.btn-danger {
    background-color: #dc3545;
    color: var(--text-color);
}

.btn-danger:hover {
    background-color: #c82333;
}

.file-icon.pdf i {
    color: #ff0000;
}

.file-icon.image i {
    color: #4CAF50;
}

.file-icon.video i {
    color: #2196F3;
}

.file-icon.audio i {
    color: #9C27B0;
}

.file-icon.document i {
    color: #FF9800;
}

.file-icon.archive i {
    color: #795548;
}

.file-icon.code i {
    color: #607D8B;
}

.file-icon.unknown i {
    color: var(--primary-color);
}

.copy-link.copied {
    background-color: #28a745;
    animation: pulse 0.5s;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5);
}

.content {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.card {
    position: relative;
    width: 400px;
    height: 500px;
    background: rgba(30, 30, 30, 0.8);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transform-style: preserve-3d;
    transition: transform 0.1s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
}

.username {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
    position: relative;
    display: inline-block;
    padding: 5px;
}

.username::after {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background-image: url('../index/sparkle_pink.webp');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.5;
    animation: sparkle 3s infinite;
    z-index: -1;
}

@keyframes sparkle {
    0% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.7; }
    100% { transform: scale(1); opacity: 0.5; }
}

.tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.tagline p {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.3);
}

.dev-stack {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.dev-stack span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    color: var(--text-color);
    padding: 0.5rem 1rem;
    background: rgba(30, 30, 30, 0.5);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.dev-stack span:hover {
    transform: translateY(-3px);
    background: rgba(30, 30, 30, 0.8);
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.3);
}

.dev-stack i {
    color: var(--primary-color);
    font-size: 1.3rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.social-links a {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.social-links a:hover::before {
    left: 100%;
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-5px) scale(1.2);
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
}

#music-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#music-toggle:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links {
        margin-bottom: 1rem;
    }
}

.welcome-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    color: #fff;
    text-align: center;
    backdrop-filter: blur(10px);
}

.welcome-message h1 {
    font-size: 2.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.welcome-message h1:hover {
    color: var(--primary-color);
}

.audio-player {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    padding: 1rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.audio-img {
    width: 50px;
    height: 50px;
    border-radius: 5px;
    margin-right: 1rem;
}

.audio-info h2 {
    font-size: 1rem;
    color: #fff;
    margin: 0;
}

#music-toggle {
    background-color: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#music-toggle:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.download-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    padding: 2rem;
}

.download-card {
    background: rgba(30, 30, 30, 0.9);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-card .file-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.download-card h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    word-break: break-all;
}

.download-card .file-size {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.download-card .btn-primary {
    font-size: 1.2rem;
    padding: 1rem 2rem;
    margin-bottom: 1.5rem;
}

.download-card .download-note {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

.verify-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    padding: 20px;
}

.verify-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 400px;
    width: 100%;
}

.verify-box h1 {
    color: var(--text-color);
    margin-bottom: 15px;
    font-size: 24px;
}

.verify-box p {
    color: var(--text-color-secondary);
    margin-bottom: 25px;
    font-size: 16px;
}

.alert {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-error {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.2);
    color: #ff4444;
}

.verify-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.verify-button:hover {
    background: var(--primary-color-hover);
    transform: translateY(-2px);
}

.h-captcha {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.profile-card {
    --glow-intensity: 0;
    position: relative;
    width: 400px;
    background: rgba(30, 30, 30, 0.8);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transform-style: preserve-3d;
    transition: transform 0.1s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-card.glow {
    box-shadow: 
        0 0 calc(40px * var(--glow-intensity)) rgba(138, 43, 226, 0.6),
        0 0 calc(80px * var(--glow-intensity)) rgba(138, 43, 226, 0.4),
        0 0 calc(120px * var(--glow-intensity)) rgba(138, 43, 226, 0.2),
        0 0 calc(160px * var(--glow-intensity)) rgba(138, 43, 226, 0.1);
    border: 1px solid rgba(138, 43, 226, calc(0.3 + (0.7 * var(--glow-intensity))));
    transition: all 0.15s ease;
}

.profile-card.glow .profile-img {
    box-shadow: 
        0 0 calc(20px * var(--glow-intensity)) rgba(138, 43, 226, 0.8),
        0 0 calc(40px * var(--glow-intensity)) rgba(138, 43, 226, 0.4);
    border-color: rgba(138, 43, 226, calc(0.5 + (0.5 * var(--glow-intensity))));
    transition: all 0.15s ease;
}

.profile-card.glow .username {
    text-shadow: 
        0 0 calc(10px * var(--glow-intensity)) rgba(138, 43, 226, 0.8),
        0 0 calc(20px * var(--glow-intensity)) rgba(138, 43, 226, 0.4);
    transition: all 0.15s ease;
}

.profile-card.glow .dev-stack span {
    box-shadow: 0 0 calc(15px * var(--glow-intensity)) rgba(138, 43, 226, 0.5);
    border-color: rgba(138, 43, 226, calc(0.2 + (0.8 * var(--glow-intensity))));
    transition: all 0.15s ease;
}

.profile-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
}

.username {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
    position: relative;
    display: inline-block;
    padding: 5px;
}

.username::after {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background-image: url('../index/sparkle_pink.webp');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.5;
    animation: sparkle 3s infinite;
    z-index: -1;
}

@keyframes sparkle {
    0% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.7; }
    100% { transform: scale(1); opacity: 0.5; }
}

.tagline {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.tagline p {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.3);
}

.dev-stack {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.dev-stack span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    color: var(--text-color);
    padding: 0.5rem 1rem;
    background: rgba(30, 30, 30, 0.5);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.dev-stack span:hover {
    transform: translateY(-3px);
    background: rgba(30, 30, 30, 0.8);
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.3);
}

.dev-stack i {
    color: var(--primary-color);
    font-size: 1.3rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.social-links a {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.social-links a:hover::before {
    left: 100%;
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-5px) scale(1.2);
    text-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
}

#music-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#music-toggle:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links {
        margin-bottom: 1rem;
    }
}

.welcome-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    color: #fff;
    text-align: center;
    backdrop-filter: blur(10px);
}

.welcome-message h1 {
    font-size: 2.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.welcome-message h1:hover {
    color: var(--primary-color);
}

.audio-player {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    padding: 1rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.audio-img {
    width: 50px;
    height: 50px;
    border-radius: 5px;
    margin-right: 1rem;
}

.audio-info h2 {
    font-size: 1rem;
    color: #fff;
    margin: 0;
}

#music-toggle {
    background-color: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#music-toggle:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.download-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    padding: 2rem;
}

.download-card {
    background: rgba(30, 30, 30, 0.9);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-card .file-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.download-card h1 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    word-break: break-all;
}

.download-card .file-size {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.download-card .btn-primary {
    font-size: 1.2rem;
    padding: 1rem 2rem;
    margin-bottom: 1.5rem;
}

.download-card .download-note {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

.verify-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-color);
    padding: 20px;
}

.verify-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 400px;
    width: 100%;
}

.verify-box h1 {
    color: var(--text-color);
    margin-bottom: 15px;
    font-size: 24px;
}

.verify-box p {
    color: var(--text-color-secondary);
    margin-bottom: 25px;
    font-size: 16px;
}

.alert {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-error {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.2);
    color: #ff4444;
}

.verify-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.verify-button:hover {
    background: var(--primary-color-hover);
    transform: translateY(-2px);
}

.h-captcha {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.profile-card {
    position: relative;
    width: 400px;
    height: 500px;
    background: rgba(30, 30, 30, 0.8);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transform-style: preserve-3d;
    transition: transform 0.1s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-card::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: white;
    border-radius: 25px;
    z-index: -1;
    filter: blur(20px);
    opacity: 0;
    transition: opacity 0.3s;
}

.profile-card.glow::before {
    animation: glowPulse 0.5s infinite alternate;
}

@keyframes glowPulse {
    0% {
        opacity: 0.1;
        transform: scale(1);
    }
    100% {
        opacity: 0.4;
        transform: scale(1.02);
    }
}