@import url('https://fonts.googleapis.com/css2?family=VT323&family=IBM+Plex+Mono:wght@400;500;700&display=swap');

:root {
    --bg-color: #000000; /* Pure dead monitor black matching screenshot */
    --surface-color: #000000; /* Solid terminal surface black */
    --text-main: #f1f5f9; /* Super clean, high-contrast bright silver-white */
    --text-muted: #88888e; /* Muted gray for lines and metadata */
    --accent-green: #10b981; /* Saturated phosphor active highlight green */
    --accent-purple: #f43f5e; /* Vibrant magenta/rose for dates */
    --accent-yellow: #fbbf24; /* Radiant phosphor amber-yellow for section headers */
    --accent-blue: #06b6d4; /* Vibrant cyan for subheaders and project links */
    --border-color: #2b2b2f; /* Solid thin gray borders matching the screenshot */
    --font-main: 'VT323', monospace;
    --font-mono: 'IBM Plex Mono', monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: none;
    -moz-osx-font-smoothing: none;
    font-smoothing: none;
    text-rendering: optimizeSpeed;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 22px; /* Large, pixelated, readable font size */
    line-height: 1.35;
    letter-spacing: 0.04em;
    overflow-x: hidden;
    position: relative;
    animation: crt-flicker 0.15s infinite;
}

/* Pure Monochrome Scanline Overlay */
body::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    z-index: 9999;
    background-size: 100% 3px;
    pointer-events: none;
    opacity: 0.6;
}

@keyframes crt-flicker {
    0% { opacity: 0.99; }
    50% { opacity: 1; }
    100% { opacity: 0.995; }
}

a {
    color: var(--accent-blue);
    text-decoration: underline;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--accent-green);
    text-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

/* Tactile Click Squeeze Feedback */
a:active, button:active, .top-nav a:active, .project:active, .skill-pill:active, .hobby-item:active, .oss-card:active, .achievement-card:active {
    transform: scale(0.97) !important;
}

/* Layout Structure - solid outer borders with solid dividers */
.container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    gap: 2.5rem;
    min-height: 100vh;
}

/* Sidebar: Solid Border panels matching the screenshot */
.sidebar {
    width: 310px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: sticky;
    top: 2rem;
    height: calc(100vh - 4rem);
    overflow-y: auto;
}

.sidebar::-webkit-scrollbar { display: none; }
.sidebar { -ms-overflow-style: none; scrollbar-width: none; }

.profile-card {
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding: 1.2rem;
    background-color: var(--surface-color);
    border-radius: 0;
    transition: all 0.25s ease;
}

.profile-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

.name {
    color: var(--accent-yellow);
    font-size: 2.1rem;
    font-weight: bold;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    text-shadow: 0 0 5px rgba(251, 191, 36, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.name .full-name {
    display: inline;
}

.name .handle {
    display: none;
    color: var(--accent-green) !important;
    font-family: var(--font-mono);
    font-size: 2.1rem;
    text-transform: lowercase;
}

.profile-card:hover .name .full-name {
    display: none;
}

.profile-card:hover .name .handle {
    display: inline-block;
    animation: glitch 0.3s linear infinite;
    text-shadow: 2px -2px 0 #f43f5e, -2px 2px 0 #06b6d4;
}

.focus-areas {
    color: var(--accent-green);
    margin-bottom: 0.8rem;
    line-height: 1.3;
    font-size: 1.15rem;
    text-shadow: 0 0 4px rgba(16, 185, 129, 0.2);
}

.divider {
    border-top: 1px dashed var(--border-color); /* Inner elements use dashed divider */
    margin: 0.8rem 0;
}

.links-list {
    list-style: none;
    font-family: var(--font-mono);
    font-size: 12px;
}

.links-list li {
    margin-bottom: 0.3rem;
}

.links-list span.chevron {
    color: var(--accent-green);
    margin-right: 0.4rem;
}

.terminal-block {
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding: 0.8rem;
    background-color: var(--surface-color);
    border-radius: 0;
    transition: all 0.25s ease;
}

.terminal-block:hover {
    border-color: var(--accent-purple);
    box-shadow: 0 0 15px rgba(244, 63, 94, 0.15);
}

.prompt {
    color: var(--accent-purple);
    font-family: var(--font-mono);
    font-size: 12px;
    margin-bottom: 0.4rem;
}

.prompt span {
    color: var(--accent-green);
}

.session-grid {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 0.3rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 12px;
}

.session-grid span:nth-child(even) {
    color: var(--text-main);
}

.apod-card {
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    border-radius: 0;
    overflow: hidden;
    margin-top: 0.4rem;
    background: #000;
}

.apod-image {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
    filter: grayscale(30%) contrast(110%);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.apod-card:hover .apod-image {
    filter: none;
    opacity: 1;
}

.apod-content {
    padding: 0.6rem;
    font-size: 0.95rem;
}

.apod-content h4 {
    margin-bottom: 0.2rem;
    color: var(--accent-blue);
    font-size: 1.1rem;
}

/* Main Content */
.main-content {
    flex-grow: 1;
    padding-bottom: 3rem;
}

/* Navigation: Solid tabs */
.top-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
    align-items: center;
    border-bottom: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding-bottom: 0.6rem;
    font-family: var(--font-mono);
    font-size: 12px;
}

.nav-prompt { 
    color: var(--accent-purple); 
    font-weight: bold; 
    margin-right: 0.3rem;
}

.top-nav a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.1rem 0.4rem;
    transition: all 0.2s ease;
}

.top-nav a:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.top-nav a.active {
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
    border: 1px dashed var(--accent-green); /* Retro dashed borders */
    text-shadow: 0 0 5px rgba(16, 185, 129, 0.3);
}

/* Cryptonite Glitch Hover Effect and small logo sizing */
.cryptonite-link {
    position: relative;
    color: var(--accent-yellow) !important;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: bold;
    transition: all 0.2s ease;
}

.cryptonite-link .nite-img {
    width: 24px !important;
    height: 24px !important;
    vertical-align: middle;
    object-fit: contain;
    filter: drop-shadow(0 0 4px var(--accent-green));
    transition: transform 0.2s ease;
}

.cryptonite-link:hover {
    animation: glitch 0.3s linear infinite;
    text-shadow: 2px -1px 0 #f43f5e, -2px 1px 0 #06b6d4;
    color: var(--accent-green) !important;
}

.cryptonite-link:hover .nite-img {
    animation: glitch 0.3s linear infinite;
}

@keyframes glitch {
    0% { transform: translate(0) }
    20% { transform: translate(-1px, 1px) }
    40% { transform: translate(-1px, -1px) }
    60% { transform: translate(1px, 1px) }
    80% { transform: translate(1px, -1px) }
    100% { transform: translate(0) }
}

/* Sections: Solid borders, matching screenshot */
.section {
    margin-bottom: 2.5rem;
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding: 1.5rem;
    border-radius: 0;
    background-color: var(--surface-color);
    transition: all 0.25s ease;
}

.section:hover {
    border-color: #44444a;
    box-shadow: 0 5px 25px rgba(255, 255, 255, 0.03);
}

.section.visible, .animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
}

/* Section Titles: Strong Phosphor Yellow */
.section-title {
    color: var(--accent-yellow);
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 1px dashed var(--border-color); /* Inner headers use dashed dividers */
    padding-bottom: 0.3rem;
    text-shadow: 0 0 8px rgba(251, 191, 36, 0.4);
}

/* Generic List/Item Styling - separated by dashed separators */
.item {
    margin-bottom: 1.5rem;
    border-bottom: 1px dashed var(--border-color); /* Dashed separation inside sections */
    padding-bottom: 1.2rem;
}

.item:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.2rem;
}

.item-title {
    color: var(--accent-blue);
    font-size: 1.35rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    text-shadow: 0 0 5px rgba(6, 182, 212, 0.3);
}

.item-title::before {
    content: ">";
    color: var(--accent-green);
}

.item-date {
    color: var(--accent-purple);
    font-family: var(--font-mono);
    font-size: 12px;
    text-shadow: 0 0 4px rgba(244, 63, 94, 0.2);
}

.item-subtitle {
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 13px;
    margin-bottom: 0.4rem;
    padding-left: 0.8rem;
}

.item-details {
    list-style: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 12px;
    padding-left: 0.8rem;
}

.item-details li {
    position: relative;
    padding-left: 0.8rem;
    margin-bottom: 0.2rem;
    line-height: 1.35;
}

.item-details li::before {
    content: "-";
    position: absolute;
    left: 0;
    color: var(--accent-green);
}

/* Interactive Skills Category Cards with SOLID borders */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
}

.skill-category {
    background-color: var(--surface-color);
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding: 1.2rem;
    border-radius: 0;
    transition: all 0.25s ease;
}

.skill-category:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.15);
}

.skill-category h4 {
    color: var(--accent-yellow);
    margin-bottom: 0.8rem;
    font-size: 1.25rem;
    text-transform: uppercase;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 0.2rem;
    text-shadow: 0 0 5px rgba(251, 191, 36, 0.2);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    list-style: none;
    padding: 0;
}

.skill-pill {
    position: relative;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.05);
    border: 1px dashed var(--border-color);
    padding: 0.15rem 0.5rem;
    cursor: help;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    user-select: none;
}

.skill-pill:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.2);
    color: #fff;
}

/* Tooltip display matching rich hover theme */
.skill-pill::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 135%;
    left: 50%;
    transform: translateX(-50%) scale(0.85);
    opacity: 0;
    pointer-events: none;
    background: #110f22;
    border: 1px dashed var(--accent-purple);
    color: #fff;
    padding: 0.4rem 0.6rem;
    font-size: 11px;
    font-family: var(--font-mono);
    z-index: 1000;
    transition: all 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    width: 220px;
    white-space: normal;
    line-height: 1.3;
    text-align: center;
}

.skill-pill:hover::after {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* Achievements Trophy Card Design */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
}

.achievement-card {
    background-color: var(--surface-color);
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding: 1.2rem;
    position: relative;
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.achievement-card:hover {
    border-color: var(--accent-yellow);
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.15);
    transform: translateY(-3px);
}

.achievement-badge {
    font-family: var(--font-main);
    font-size: 1.35rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 0.8rem;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 0.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.achievement-list {
    list-style: none;
    padding: 0;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.4;
}

.achievement-list li {
    position: relative;
    padding-left: 0;
    margin-bottom: 0.6rem;
    display: flex;
    flex-direction: column;
}

.achievement-list li::before {
    content: none;
}

.achievement-list span.loc {
    color: var(--text-muted);
    font-size: 11px;
    padding-left: 20px; /* Aligns with name text offset from favicon */
}

.favicon {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    image-rendering: pixelated;
    display: inline-block;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

/* Open Source PR Dashboard Grid with SOLID borders */
.oss-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
}

.oss-card {
    background-color: var(--surface-color);
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.oss-card.wide {
    grid-column: 1 / -1;
}

.oss-card:hover {
    border-color: var(--accent-purple);
    box-shadow: 0 4px 15px rgba(244, 63, 94, 0.15);
    transform: translateY(-3px);
}

.oss-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}

.oss-repo {
    color: var(--accent-blue);
    font-size: 1.3rem;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(6, 182, 212, 0.2);
}

.oss-status {
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: bold;
    padding: 0.1rem 0.4rem;
    border-radius: 2px;
}

.oss-status.merged {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.oss-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
}

.oss-card p {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-main);
    line-height: 1.35;
    margin-bottom: 0.6rem;
}

/* Project Cards with SOLID borders */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.project {
    background-color: var(--surface-color);
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding: 1.2rem;
    border-radius: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
}

.project:hover {
    border-color: var(--accent-blue);
    transform: translateY(-4px);
    box-shadow: 0 5px 15px rgba(6, 182, 212, 0.2);
    background-color: #0c0a15;
}

.project .item-title {
    color: var(--accent-blue);
    margin-bottom: 0.3rem;
}

.project-links {
    display: flex;
    gap: 0.8rem;
    font-family: var(--font-mono);
    font-size: 11px;
    margin-top: 0.3rem;
    margin-bottom: 0.5rem;
    padding-left: 0;
}

.project p {
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.35;
    padding-left: 0;
    margin-bottom: 0.8rem;
    flex-grow: 1;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: auto;
    padding-left: 0;
}

.tag {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.05);
    border: 1px dashed var(--border-color);
    padding: 0.1rem 0.4rem;
    border-radius: 0;
}

/* Interactive Hobbies Grid */
.hobbies-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-top: 1rem;
}

.hobby-item {
    background-color: var(--surface-color);
    border: 1px dashed var(--border-color); /* Retro dashed card borders */
    padding: 0.8rem 1.4rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.35rem; /* Large, bold hobbies */
    font-family: var(--font-main);
    font-weight: bold;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hobby-item:hover {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.08);
    transform: scale(1.08) rotate(1deg);
    box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.hobby-item .hobby-svg, .hobby-item .favicon {
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.hobby-item:hover .hobby-svg, .hobby-item:hover .favicon {
    transform: scale(1.35) rotate(-10deg);
}

.hobby-text {
    color: var(--text-main);
    transition: all 0.2s ease;
}

.hobby-item:hover .hobby-text {
    color: var(--accent-green);
    text-shadow: 0 0 4px rgba(16, 185, 129, 0.3);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    max-width: 500px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

input, textarea {
    background: #000000;
    border: 1px dashed var(--border-color);
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 0.6rem;
    border-radius: 0;
    outline: none;
    transition: all 0.2s ease;
}

input:focus, textarea:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.15);
}

button {
    background: var(--surface-color);
    color: var(--text-main);
    border: 1px dashed var(--border-color);
    padding: 0.6rem;
    font-family: var(--font-mono);
    font-size: 12px;
    cursor: pointer;
    border-radius: 0;
    text-align: left;
    transition: all 0.2s ease;
}

button:hover {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.05);
}

/* Responsive */
@media (max-width: 1000px) {
    .container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        position: relative;
        top: 0;
        height: auto;
    }
    .top-nav {
        justify-content: center;
        position: sticky;
        top: 0;
        background: var(--bg-color);
        padding: 0.6rem 0;
        z-index: 10;
        border-bottom: 1px solid var(--border-color);
    }
}