:root {
    --glow-color: #00ffff;
    --genesis-color: #00ff88;
    --teaser-color: #ff00ff;
    --experience-color: #ffaa00;
    --background-start: #0a0a1a;
    --background-end: #1a1a3a;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--background-start), var(--background-end));
    overflow: hidden;
    color: #e5e5e5;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: #1a1a3a;
}
::-webkit-scrollbar-thumb {
    background: var(--glow-color);
    border-radius: 4px;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    text-align: center;
    padding: 1.5rem 1rem;
    background: transparent;
    pointer-events: none;
}

header > * {
    pointer-events: auto;
}

header h1, header p {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

header h1.fade-out, header p.fade-out {
    opacity: 0;
    transform: translateY(-10px);
}

.links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.links.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
}

.icon-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #9ca3af;
    text-decoration: none;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    font-weight: 500;
}

.icon-link:hover {
    color: var(--glow-color);
    background: rgba(0, 255, 255, 0.1);
    border-color: var(--glow-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 255, 0.15);
}

.icon-link svg {
    width: 18px;
    height: 18px;
}

#canvas-container {
    width: 100%;
    flex: 1;
    position: relative;
    cursor: default;
    min-height: 0;
}

canvas {
    display: block;
}

.instructions {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--glow-color);
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.875rem;
    text-align: center;
    animation: fadeIn 1s ease-in-out 1.5s both;
    z-index: 5;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 100;
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: rgba(20, 20, 40, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 0.5rem;
    padding: 2rem;
    max-width: 600px;
    width: 90%; /* Responsive width */
    position: relative;
    box-shadow: 0 0 50px rgba(0, 255, 255, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s;
    max-height: 90vh; /* Prevent overflow on small screens */
    overflow-y: auto; /* Scrollable content */
}

@media (max-width: 768px) {
    .modal-content {
        padding: 1.5rem;
    }
    
    header {
        padding: 1rem;
    }
    
    .instructions {
        width: 90%;
        font-size: 0.75rem;
    }

    header h1 {
        font-size: 1.5rem;
    }

    header p {
        font-size: 0.875rem;
    }

    .instructions {
        bottom: 1rem;
        font-size: 0.75rem;
        padding: 0.5rem 1rem;
        width: 90%;
        text-align: center;
    }

    .modal-content {
        width: 95%;
        max-height: 85vh;
        padding: 1.5rem;
        padding-top: 3rem; /* Make space for close button */
    }

    .close-btn {
        top: 0.5rem;
        right: 0.5rem;
        background: rgba(0, 0, 0, 0.5); /* Add background to make it visible over content */
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 20;
    }

    .modal h2 {
        font-size: 1.5rem;
        margin-top: 0.5rem;
    }

    .page-nav {
        top: 1rem;
        right: 1rem;
    }

    .page-nav a {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-content.teaser {
    border-color: rgba(255, 0, 255, 0.5);
    box-shadow: 0 0 50px rgba(255, 0, 255, 0.3);
}

.modal-content.experience {
    border-color: rgba(255, 170, 0, 0.5);
    box-shadow: 0 0 50px rgba(255, 170, 0, 0.3);
}

.modal-content.about-me {
    border-color: rgba(0, 255, 136, 0.5);
    box-shadow: 0 0 50px rgba(0, 255, 136, 0.3);
    max-width: 700px;
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: #9ca3af;
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s;
}

.close-btn:hover {
    color: white;
}

.modal h2 {
    font-size: 1.875rem;
    font-weight: bold;
    color: white;
    margin-bottom: 0.5rem;
}

.modal .type {
    font-size: 1.125rem;
    color: var(--glow-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

.modal .type.teaser-type {
    color: var(--teaser-color);
}

.modal .type.experience-type {
    color: var(--experience-color);
}

.modal .description {
    color: #d1d5db;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.modal h3 {
    color: white;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background: rgba(0, 255, 255, 0.2);
    color: var(--glow-color);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
}

.tech-tag.teaser-tag {
    background: rgba(255, 0, 255, 0.2);
    color: var(--teaser-color);
}

.tech-tag.experience-tag {
    background: rgba(255, 170, 0, 0.2);
    color: var(--experience-color);
}

.hash-info {
    font-family: 'Roboto Mono', monospace;
    font-size: 0.75rem;
    color: #6b7280;
    line-height: 1.8;
}

.hash-info strong {
    display: inline-block;
    width: 140px;
}

.hash-info .hash {
    color: #34d399;
    word-break: break-all;
}

.hash-info .prev-hash {
    color: #fbbf24;
    word-break: break-all;
}

.coming-soon-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff00ff, #00ffff);
    color: white;
    font-size: 0.875rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.loading-overlay {
    position: fixed;
    inset: 0;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.5s;
    overflow: hidden;
}

.loading-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(1px 1px at 10% 10%, white, transparent),
        radial-gradient(1px 1px at 20% 30%, white, transparent),
        radial-gradient(1px 1px at 30% 10%, white, transparent),
        radial-gradient(1px 1px at 40% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 40%, white, transparent),
        radial-gradient(1px 1px at 60% 10%, white, transparent),
        radial-gradient(1px 1px at 70% 80%, white, transparent),
        radial-gradient(1px 1px at 80% 30%, white, transparent),
        radial-gradient(1px 1px at 90% 60%, white, transparent),
        radial-gradient(1.5px 1.5px at 15% 50%, white, transparent),
        radial-gradient(1.5px 1.5px at 35% 80%, white, transparent),
        radial-gradient(1.5px 1.5px at 55% 20%, white, transparent),
        radial-gradient(1.5px 1.5px at 75% 50%, white, transparent),
        radial-gradient(1.5px 1.5px at 85% 90%, white, transparent);
    background-size: 500px 500px;
    opacity: 0.5;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-text {
    font-family: 'Roboto Mono', monospace;
    font-size: 1.5rem;
    color: var(--glow-color);
    animation: pulse 1.5s ease-in-out infinite;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 10px var(--glow-color);
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.page-nav {
    display: inline-flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem 0 0.5rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.25rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-nav a {
    color: #9ca3af;
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.4rem 1.2rem;
    border-radius: 0.75rem;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.page-nav a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.page-nav a.active {
    color: #0a0a1a;
    background: var(--glow-color);
    border-color: var(--glow-color);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    font-weight: 700;
}

/* Experience Page Specific Styles */
body.experience-page .page-nav a.active {
    color: #0a0a1a;
    background: var(--experience-color);
    border-color: var(--experience-color);
    box-shadow: 0 0 20px rgba(255, 170, 0, 0.4);
}

body.experience-page ::-webkit-scrollbar-thumb {
    background: var(--experience-color);
}

body.experience-page .instructions {
    border-color: var(--experience-color);
    background: rgba(255, 170, 0, 0.1);
}

body.experience-page header p {
    color: var(--experience-color);
}

.github-link-container {
    margin-bottom: 1.5rem;
}

.github-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.github-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--glow-color);
    color: var(--glow-color);
    transform: translateY(-2px);
}