@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700;800&display=swap');

:root {
    /* Classic Neo-Brutalist Lab Palette (Default) */
    --bg-color: #d1dce5;
    --text-color: #212b4d;
    --accent-pink: #ff80a4;
    --accent-yellow: #ffea00;
    --accent-cyan: #7dd1e2;
    --card-bg: #ffffff;
    --border-width: 3px;
    --shadow-offset: 6px;
    --panel-glow: 0px 0px 0px transparent;
    --screen-bg: #1e1e24;
    --screen-text: #ffffff;
    --crt-brightness: 1;
    --snap: 0.1s cubic-bezier(0.17, 0.67, 0.83, 0.67);
}



/* Premium Dark Mode Palette (Hacker Terminal style) */
[data-theme="dark"] {
    --bg-color: #0a0a0a;
    --text-color: #39ff14;
    --accent-pink: #00ff66;
    --accent-yellow: #a3e635;
    --accent-cyan: #7dd1e2;
    --card-bg: #121214;
    --panel-glow: 0px 0px 15px rgba(57, 255, 20, 0.2);
    --screen-bg: #050505;
    --screen-text: #39ff14;
    --border-width: 3px;
    --shadow-offset: 6px;
}

/* Amber Terminal Palette */
[data-theme="amber"] {
    --bg-color: #0a0600;
    --text-color: #ffb000;
    --accent-pink: #ff6c00;
    --accent-yellow: #ffcc00;
    --accent-cyan: #ffb000;
    --card-bg: #160e00;
    --panel-glow: 0px 0px 10px rgba(255, 176, 0, 0.3);
    --screen-bg: #0c0800;
    --screen-text: #ffb000;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.5;
    padding-bottom: 50px;
    transition: background-color 0.3s ease, color 0.3s ease;
    position: relative;
    overflow-x: hidden;
}

/* --- CRT Effects --- */
.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    z-index: 9999;
    pointer-events: none;
    display: none;
}

.crt-scanlines .crt-overlay {
    display: block;
}

@keyframes crt-flicker {
    0% { opacity: 0.99; }
    50% { opacity: 1; }
    100% { opacity: 0.985; }
}

.crt-scanlines::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0; left: 0; bottom: 0; right: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, rgba(0,0,0,0.15) 100%);
    z-index: 9998;
    pointer-events: none;
    animation: crt-flicker 0.15s infinite;
}

.crt-curve-active {
    animation: crt-warmup 0.5s ease-out;
    transform: scale(0.98) perspective(1000px) rotateX(1deg);
    filter: saturate(1.1) contrast(1.1);
}

@keyframes crt-warmup {
    0% { transform: scaleY(0.005) scaleX(1); filter: brightness(4); }
    50% { transform: scaleY(0.005) scaleX(1); filter: brightness(4); }
    100% { transform: scale(0.98) perspective(1000px) rotateX(1deg); filter: brightness(1); }
}

/* --- Layout --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* --- Lab Dashboard Header --- */
.dashboard-header {
    background: var(--card-bg);
    border: var(--border-width) solid var(--text-color);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--text-color);
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--text-color), var(--panel-glow);
}

.header-status {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 0.9rem;
}

.blink-dot {
    width: 10px;
    height: 10px;
    background-color: #39ff14;
    border-radius: 50%;
    box-shadow: 0 0 8px #39ff14;
    animation: pulse-dot 1.2s infinite;
}

@keyframes pulse-dot {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}

.digital-clock {
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 1px;
}

/* --- Hardware Lab Control Panel --- */
.control-rack {
    background: var(--card-bg);
    border: var(--border-width) solid var(--text-color);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--text-color), var(--panel-glow);
    padding: 1.2rem;
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.rack-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.rack-title {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    background: var(--text-color);
    color: var(--card-bg);
    padding: 0.2rem 0.5rem;
    border-radius: 2px;
}

/* Hardware toggle switches */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--card-bg);
    border: 2px solid var(--text-color);
    transition: .1s;
    border-radius: 4px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-color);
    transition: .1s;
    border-radius: 2px;
    box-shadow: 1px 1px 0px rgba(0,0,0,0.2);
}

input:checked + .toggle-slider {
    background-color: var(--accent-pink);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.btn-mute {
    background: none;
    border: 2px solid var(--text-color);
    color: var(--text-color);
    padding: 0.2rem 0.5rem;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.8rem;
    cursor: pointer;
    border-radius: 4px;
    text-transform: uppercase;
}

.btn-mute.active {
    background: var(--accent-yellow);
}

.theme-selector-group {
    display: flex;
    gap: 0.4rem;
}

.btn-theme {
    background: var(--card-bg);
    color: var(--text-color);
    border: 2px solid var(--text-color);
    padding: 0.3rem 0.6rem;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.75rem;
    cursor: pointer;
    border-radius: 4px;
    text-transform: uppercase;
    transition: all 0.1s;
}

.btn-theme:hover {
    background: var(--text-color);
    color: var(--card-bg);
}

.btn-theme.active {
    background: var(--text-color);
    color: var(--card-bg);
    box-shadow: 2px 2px 0px var(--accent-pink);
}

/* --- Bento Grid Dashboard --- */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.bento-card {
    grid-column: span 12;
    background: var(--card-bg);
    border: var(--border-width) solid var(--text-color);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--text-color), var(--panel-glow);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.bento-card.span-4 { grid-column: span 4; }
.bento-card.span-6 { grid-column: span 6; }
.bento-card.span-8 { grid-column: span 8; }
.bento-card.span-12 { grid-column: span 12; }

/* Panel titles and decorations */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px dashed var(--text-color);
    padding-bottom: 0.6rem;
    margin-bottom: 1rem;
}

.panel-title {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-badge {
    font-size: 0.65rem;
    background: var(--text-color);
    color: var(--card-bg);
    padding: 0.1rem 0.4rem;
    font-weight: 700;
}

/* --- Widget: Canvas Oscilloscope --- */
.oscilloscope-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
}

.screen-wrapper {
    position: relative;
    border: 2px solid var(--text-color);
    background: var(--screen-bg);
    padding: 4px;
    border-radius: 4px;
}

.oscilloscope-canvas {
    width: 100%;
    height: 180px;
    background: #0f1412;
    display: block;
    image-rendering: pixelated;
}

.oscilloscope-controls {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 0.5rem;
}

/* Knob Controller System */
.knob-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

.knob-label {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.knob {
    width: 46px;
    height: 46px;
    background: var(--card-bg);
    border: 3px solid var(--text-color);
    border-radius: 50%;
    position: relative;
    cursor: grab;
    user-select: none;
    box-shadow: 2px 2px 0px var(--text-color);
    touch-action: none;
}

.knob:active {
    cursor: grabbing;
}

.knob-indicator {
    position: absolute;
    width: 4px;
    height: 18px;
    background-color: var(--text-color);
    top: 3px;
    left: 50%;
    transform: translateX(-50%);
    transform-origin: bottom center;
    border-radius: 2px;
}

.knob-value-display {
    font-size: 0.65rem;
    font-weight: 700;
    margin-top: 2px;
}

.wave-selector {
    display: flex;
    gap: 0.25rem;
}

.btn-wave {
    background: var(--card-bg);
    border: 2px solid var(--text-color);
    color: var(--text-color);
    font-family: inherit;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.4rem;
    cursor: pointer;
    text-transform: uppercase;
}

.btn-wave.active {
    background: var(--text-color);
    color: var(--card-bg);
    box-shadow: 1px 1px 0px var(--text-color);
}

/* --- Widget: Hardware Specs & Ping --- */
.specs-container {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.specs-table {
    width: 100%;
    font-size: 0.8rem;
    border-collapse: collapse;
    color: var(--text-color);
}

.specs-table td {
    padding: 0.35rem 0;
    border-bottom: 1px dashed var(--text-color);
}

.specs-table td:first-child {
    font-weight: 800;
    text-transform: uppercase;
}

.specs-table td:last-child {
    text-align: right;
    font-weight: 700;
}

.ping-monitor {
    background: var(--screen-bg);
    color: var(--screen-text);
    border: 2px solid var(--text-color);
    border-radius: 4px;
    padding: 0.5rem;
    font-size: 0.7rem;
    height: 90px;
    overflow-y: auto;
    white-space: pre-wrap;
    box-shadow: inset 0px 0px 6px rgba(0,0,0,0.8);
}

/* --- Widget: CLI Terminal --- */
.terminal-wrapper {
    background: var(--screen-bg);
    color: var(--screen-text);
    border: 2px solid var(--text-color);
    border-radius: 4px;
    padding: 0.8rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    height: 220px;
    display: flex;
    flex-direction: column;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.8);
}

.terminal-history {
    flex-grow: 1;
    overflow-y: auto;
    margin-bottom: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.terminal-line {
    line-height: 1.4;
}

.terminal-input-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.terminal-prompt {
    font-weight: 800;
    color: var(--accent-cyan);
}

.terminal-input {
    background: none;
    border: none;
    color: inherit;
    font-family: inherit;
    font-size: inherit;
    flex-grow: 1;
    outline: none;
}

/* Matrix Code Rain Canvas Panel overlay */
.matrix-canvas-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    opacity: 0.2;
    z-index: 1;
    display: none;
}

/* --- Widget: Cartridge Slot & Projects --- */
.cartridge-workbench {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.slot-container {
    background: #333;
    border: 3px solid var(--text-color);
    border-radius: 4px;
    padding: 0.8rem;
    position: relative;
    box-shadow: inset 0px 8px 16px rgba(0,0,0,0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}

.slot-opening {
    background: #000;
    border: 2px solid #555;
    border-radius: 2px;
    width: 85%;
    height: 24px;
    position: relative;
    overflow: hidden;
}

.slot-label {
    font-size: 0.6rem;
    color: #aaa;
    text-transform: uppercase;
    font-weight: 800;
    margin-top: 0.4rem;
    letter-spacing: 1px;
}

.cartridges-rack {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cartridge {
    background: var(--card-bg);
    border: 2px solid var(--text-color);
    border-radius: 4px;
    padding: 0.5rem;
    width: 90px;
    height: 110px;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform var(--snap), box-shadow var(--snap);
    box-shadow: 3px 3px 0px var(--text-color);
}

.cartridge:hover {
    transform: translateY(-5px);
    box-shadow: 5px 5px 0px var(--text-color);
}

.cartridge.inserted {
    opacity: 0.3;
    pointer-events: none;
    transform: scale(0.95);
}

.cartridge-label {
    font-size: 0.6rem;
    font-weight: 800;
    text-transform: uppercase;
    border-bottom: 2px solid var(--text-color);
    padding-bottom: 2px;
    text-align: center;
    background: var(--text-color);
    color: var(--card-bg);
}

.cartridge-grip {
    height: 20px;
    background: repeating-linear-gradient(90deg, var(--text-color), var(--text-color) 2px, transparent 2px, transparent 6px);
}

.cartridge-pins {
    height: 10px;
    background: repeating-linear-gradient(90deg, var(--accent-yellow), var(--accent-yellow) 4px, transparent 4px, transparent 8px);
}

/* Screen Display details of loaded cartridge */
.cartridge-display-panel {
    border: 2px solid var(--text-color);
    background: var(--screen-bg);
    color: var(--screen-text);
    padding: 1rem;
    border-radius: 4px;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: inset 0px 0px 10px rgba(0,0,0,0.8);
}

.loader-screen {
    text-align: center;
    font-family: inherit;
}

.project-details {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.project-title {
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--accent-yellow);
}

.project-meta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.project-tag {
    font-size: 0.65rem;
    background: var(--text-color);
    color: var(--card-bg);
    border: 1px solid var(--text-color);
    padding: 0.1rem 0.4rem;
}

.project-desc {
    font-size: 0.85rem;
    line-height: 1.4;
}

/* --- Widget: Communication Router --- */
.router-container {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    height: 100%;
    justify-content: space-between;
}

.router-screen {
    background: var(--screen-bg);
    color: var(--screen-text);
    border: 2px solid var(--text-color);
    border-radius: 4px;
    padding: 0.6rem;
    font-size: 0.75rem;
    font-weight: 800;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0px 0px 6px rgba(0,0,0,0.8);
    text-align: center;
}

.social-links-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
}

.btn-social {
    background: var(--card-bg);
    color: var(--text-color);
    border: 2px solid var(--text-color);
    border-radius: 4px;
    padding: 0.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    text-decoration: none;
    font-weight: 800;
    font-size: 0.75rem;
    text-transform: uppercase;
    transition: transform var(--snap), box-shadow var(--snap);
    box-shadow: 2px 2px 0px var(--text-color);
}

.btn-social:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0px var(--text-color);
    background: var(--text-color);
    color: var(--card-bg);
}

.btn-social:hover i {
    color: var(--card-bg) !important;
}

.btn-social:active {
    transform: translate(2px, 2px);
    box-shadow: 0px 0px 0px var(--text-color);
}

.btn-social i {
    font-size: 1.2rem;
}

/* --- Interactive Skill Dials / Pots --- */
.skills-potentiometers {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1rem;
}

/* --- Universal Buttons --- */
.btn {
    display: inline-block;
    background: var(--text-color);
    color: var(--card-bg);
    border: var(--border-width) solid var(--text-color);
    box-shadow: 4px 4px 0px var(--text-color);
    padding: 0.6rem 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--snap);
    font-size: 0.85rem;
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px var(--text-color);
    background: var(--card-bg);
    color: var(--text-color);
}

.btn:active {
    transform: translate(4px, 4px);
    box-shadow: 0px 0px 0px var(--text-color);
}

/* --- Hero Banner Block --- */
.hero-banner {
    background: var(--card-bg);
    border: var(--border-width) solid var(--text-color);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0px var(--text-color), var(--panel-glow);
    padding: 3rem 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

.hero-banner h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero-banner p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 1.5rem;
}

/* --- Footer --- */
footer {
    text-align: center;
    border-top: var(--border-width) solid var(--text-color);
    padding: 3rem 0;
    margin-top: 3rem;
    background: var(--card-bg);
    box-shadow: 0px -4px 0px var(--text-color);
}

/* --- Boot Screen Overlay --- */
.boot-screen {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: #0a0a0a;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.boot-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.boot-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.boot-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    font-weight: 800;
    color: #39ff14;
    text-shadow: 0 0 20px rgba(57, 255, 20, 0.5), 0 0 40px rgba(57, 255, 20, 0.2);
    animation: boot-pulse 1s ease-in-out infinite alternate;
}

@keyframes boot-pulse {
    from { opacity: 0.7; text-shadow: 0 0 10px rgba(57, 255, 20, 0.3); }
    to { opacity: 1; text-shadow: 0 0 30px rgba(57, 255, 20, 0.6), 0 0 60px rgba(57, 255, 20, 0.2); }
}

.boot-progress {
    width: 300px;
    height: 6px;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 3px;
    overflow: hidden;
}

.boot-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #39ff14, #7dd1e2);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
    transition: width 0.15s ease;
}

.boot-log {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: #666;
    height: 1.2em;
    min-width: 300px;
    text-align: left;
}

/* --- Glitch Text Effect --- */
.glitch-text {
    position: relative;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    pointer-events: none;
}

.glitch-text::before {
    color: var(--accent-cyan);
    z-index: -1;
}

.glitch-text::after {
    color: var(--accent-pink);
    z-index: -1;
}

.glitch-text:hover::before {
    opacity: 0.8;
    animation: glitch-shift-1 0.3s steps(2) infinite;
}

.glitch-text:hover::after {
    opacity: 0.8;
    animation: glitch-shift-2 0.3s steps(2) infinite;
}

@keyframes glitch-shift-1 {
    0% { transform: translate(-2px, 1px); clip-path: inset(20% 0 60% 0); }
    25% { transform: translate(2px, -1px); clip-path: inset(50% 0 10% 0); }
    50% { transform: translate(-1px, 2px); clip-path: inset(10% 0 70% 0); }
    75% { transform: translate(1px, -2px); clip-path: inset(40% 0 30% 0); }
    100% { transform: translate(-2px, 1px); clip-path: inset(60% 0 5% 0); }
}

@keyframes glitch-shift-2 {
    0% { transform: translate(2px, -1px); clip-path: inset(65% 0 5% 0); }
    25% { transform: translate(-2px, 1px); clip-path: inset(5% 0 65% 0); }
    50% { transform: translate(1px, -2px); clip-path: inset(30% 0 40% 0); }
    75% { transform: translate(-1px, 2px); clip-path: inset(70% 0 10% 0); }
    100% { transform: translate(2px, -1px); clip-path: inset(15% 0 55% 0); }
}

/* --- Scroll Reveal Animations --- */
.reveal-panel {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-panel.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-panel:nth-child(2) { transition-delay: 0.1s; }
.reveal-panel:nth-child(3) { transition-delay: 0.2s; }
.reveal-panel:nth-child(4) { transition-delay: 0.3s; }
.reveal-panel:nth-child(5) { transition-delay: 0.15s; }
.reveal-panel:nth-child(6) { transition-delay: 0.25s; }

/* --- Responsiveness & Grids --- */
@media (max-width: 900px) {
    .bento-card.span-4 { grid-column: span 6; }
    .bento-card.span-8 { grid-column: span 6; }
}

@media (max-width: 700px) {
    .bento-grid {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }
}