@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Share+Tech+Mono&display=swap');

:root {
    --neon-cyan: #00f0ff;
    --neon-pink: #ff00aa;
    --neon-green: #00ff88;
    --neon-yellow: #ffff00;
    --dark-bg: #0a0a12;
    --panel-bg: rgba(10, 10, 20, 0.85);
    --border-glow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan);
}

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

body, html {
    height: 100%;
    overflow: hidden;
    font-family: 'Share Tech Mono', monospace;
    background: var(--dark-bg);
    color: var(--neon-cyan);
    user-select: none;
    margin: 0;
    padding: 0;
}

#desktop {
    position: relative;
    z-index: 2;
}

.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: var(--dark-bg);
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: 
        linear-gradient(90deg, rgba(0,240,255,0.03) 1px, transparent 1px),
        linear-gradient(rgba(0,240,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    pointer-events: none;
}

.background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(0,240,255,0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

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

.window {
    position: absolute;
    background: var(--panel-bg);
    border: 2px solid var(--neon-cyan);
    border-radius: 0;
    box-shadow: var(--border-glow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    backdrop-filter: blur(10px);
    min-width: 300px;
    min-height: 200px;
    z-index: 5;
}

.window.maximized {
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: calc(100% - 50px) !important;
}

.window.minimized {
    display: none;
}

.title-bar {
    background: linear-gradient(90deg, rgba(0,240,255,0.2), rgba(255,0,170,0.2));
    cursor: grab;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--neon-cyan);
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 2px;
}

.title-bar:active {
    cursor: grabbing;
}

.window-btn {
    width: 20px;
    height: 20px;
    border: 1px solid var(--neon-cyan);
    background: transparent;
    color: var(--neon-cyan);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.2s;
}

.window-btn:hover {
    background: var(--neon-cyan);
    color: var(--dark-bg);
}

.window-btn.close:hover {
    background: var(--neon-pink);
    border-color: var(--neon-pink);
}

.content {
    padding: 15px;
    flex: 1;
    overflow-y: auto;
    color: var(--neon-cyan);
}

.content::-webkit-scrollbar {
    width: 8px;
}

.content::-webkit-scrollbar-track {
    background: rgba(0,240,255,0.1);
}

.content::-webkit-scrollbar-thumb {
    background: var(--neon-cyan);
    border-radius: 4px;
}

#taskbar {
    height: 50px;
    background: linear-gradient(90deg, rgba(10,10,20,0.95), rgba(20,20,40,0.95));
    border-top: 2px solid var(--neon-cyan);
    box-shadow: 0 -5px 20px rgba(0,240,255,0.3);
    z-index: 10;
}

.taskbar-item {
    padding: 8px 15px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--neon-cyan);
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    font-size: 11px;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.taskbar-item:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan);
}

.taskbar-item.active {
    background: rgba(0,240,255,0.2);
    border-color: var(--neon-cyan);
}

.desktop-icons {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 2;
}

.desktop-icon {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: grab;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.3s ease, box-shadow 0.3s ease, border 0.3s ease, transform 0.3s ease;
    text-align: center;
    width: 80px;
    user-select: none;
}

.desktop-icon:active {
    cursor: grabbing;
}

.desktop-icon:hover {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: 0 0 15px var(--neon-cyan);
    transform: scale(1.05);
}

.desktop-icon.selected {
    background: rgba(0, 240, 255, 0.2);
    border: 1px solid var(--neon-cyan);
    box-shadow: 0 0 15px var(--neon-cyan);
}

.desktop-icon .icon {
    font-size: 32px;
    margin-bottom: 5px;
    filter: drop-shadow(0 0 5px var(--neon-cyan));
}

.desktop-icon .label {
    font-size: 11px;
    color: var(--neon-cyan);
    text-shadow: 0 0 5px var(--neon-cyan);
}

.ms-cell {
    width: 30px;
    height: 30px;
    background: rgba(0,240,255,0.1);
    border: 1px solid var(--neon-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.ms-cell:hover {
    background: rgba(0,240,255,0.3);
    box-shadow: 0 0 10px var(--neon-cyan);
}

.ms-cell.revealed {
    background: rgba(0,240,255,0.05);
    cursor: default;
}

.ms-cell.mine {
    background: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: 0 0 15px var(--neon-pink);
}

.ms-cell.flagged {
    background: var(--neon-yellow);
    border-color: var(--neon-yellow);
    box-shadow: 0 0 15px var(--neon-yellow);
}

.calc-display {
    background: rgba(0,240,255,0.1);
    border: 1px solid var(--neon-cyan);
    padding: 15px;
    margin-bottom: 15px;
    text-align: right;
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green);
}

.calc-btn {
    padding: 15px;
    background: rgba(0,240,255,0.1);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.calc-btn:hover {
    background: var(--neon-cyan);
    color: var(--dark-bg);
}

.calc-btn.operator {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.calc-btn.operator:hover {
    background: var(--neon-pink);
    color: var(--dark-bg);
}

.calc-btn.equals {
    background: var(--neon-green);
    border-color: var(--neon-green);
    color: var(--dark-bg);
}

.calc-btn.equals:hover {
    background: #00cc6a;
}

.cyber-btn {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    font-family: 'Orbitron', sans-serif;
    font-size: 11px;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
}

.cyber-btn:hover {
    background: var(--neon-cyan);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--neon-cyan);
}

.notepad-editor {
    display: flex;
    gap: 10px;
    height: 400px;
}

.notepad-textarea {
    flex: 1;
    background: rgba(0,240,255,0.05);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    padding: 10px;
    resize: none;
    user-select: auto;
}

.notepad-textarea:focus {
    outline: none;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.notepad-preview {
    flex: 1;
    background: rgba(0,240,255,0.03);
    border: 1px solid var(--neon-cyan);
    padding: 10px;
    overflow-y: auto;
    user-select: auto;
}

.markdown-content {
    font-family: 'Share Tech Mono', monospace;
    line-height: 1.6;
}

.markdown-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
    margin: 15px 0 10px 0;
    border-bottom: 2px solid var(--neon-cyan);
    padding-bottom: 5px;
}

.markdown-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--neon-pink);
    text-shadow: 0 0 8px var(--neon-pink);
    margin: 12px 0 8px 0;
}

.markdown-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--neon-green);
    text-shadow: 0 0 6px var(--neon-green);
    margin: 10px 0 6px 0;
}

.markdown-content strong {
    color: var(--neon-pink);
    font-weight: bold;
    text-shadow: 0 0 5px var(--neon-pink);
}

.markdown-content em {
    color: var(--neon-yellow);
    font-style: italic;
    text-shadow: 0 0 5px var(--neon-yellow);
}

.markdown-inline-code {
    background: rgba(255, 0, 170, 0.2);
    border: 1px solid var(--neon-pink);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Share Tech Mono', monospace;
    color: var(--neon-pink);
}

.markdown-code-block {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    padding: 15px;
    border-radius: 5px;
    margin: 10px 0;
    overflow-x: auto;
}

.markdown-code-block code {
    font-family: 'Share Tech Mono', monospace;
    color: var(--neon-green);
    text-shadow: 0 0 3px var(--neon-green);
}

.markdown-blockquote {
    border-left: 3px solid var(--neon-yellow);
    padding-left: 15px;
    margin: 10px 0;
    color: var(--neon-yellow);
    font-style: italic;
    text-shadow: 0 0 5px var(--neon-yellow);
}

.markdown-list {
    margin: 10px 0;
    padding-left: 20px;
}

.markdown-list-item {
    margin: 5px 0;
    color: var(--neon-cyan);
}

.markdown-list-item::marker {
    color: var(--neon-green);
}

.cyber-toggle {
    width: 50px;
    height: 25px;
    background: rgba(0,240,255,0.1);
    border: 1px solid var(--neon-cyan);
    position: relative;
    cursor: pointer;
    transition: all 0.3s;
}

.cyber-toggle.active {
    background: var(--neon-cyan);
}

.cyber-toggle::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--neon-cyan);
    top: 2px;
    left: 2px;
    transition: all 0.3s;
}

.cyber-toggle.active::after {
    left: 27px;
    background: var(--dark-bg);
}

#clock {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink);
}

/* Terminal Styles */
.terminal-container {
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid var(--neon-green);
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 10px;
    font-family: 'Share Tech Mono', monospace;
}

.terminal-container.matrix-mode {
    background: rgba(0, 20, 0, 0.95);
    border-color: var(--neon-green);
    animation: matrixGlow 2s ease-in-out infinite;
}

@keyframes matrixGlow {
    0%, 100% { box-shadow: 0 0 10px var(--neon-green), inset 0 0 10px rgba(0, 255, 136, 0.1); }
    50% { box-shadow: 0 0 20px var(--neon-green), inset 0 0 20px rgba(0, 255, 136, 0.2); }
}

.terminal-output {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 10px;
    padding-right: 5px;
}

.terminal-output::-webkit-scrollbar {
    width: 6px;
}

.terminal-output::-webkit-scrollbar-track {
    background: rgba(0, 255, 136, 0.1);
}

.terminal-output::-webkit-scrollbar-thumb {
    background: var(--neon-green);
    border-radius: 3px;
}

.terminal-line {
    margin: 2px 0;
    line-height: 1.4;
}

.terminal-prompt {
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
    margin-right: 5px;
}

.terminal-result {
    color: var(--neon-cyan);
    white-space: pre-wrap;
}

.terminal-hack {
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
    animation: hackGlow 0.5s ease-in-out infinite;
}

@keyframes hackGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.terminal-input-line {
    display: flex;
    align-items: center;
    gap: 5px;
}

.terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--neon-cyan);
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    outline: none;
    caret-color: var(--neon-green);
}

.terminal-input:focus {
    outline: none;
    box-shadow: none;
}

/* Calendar Styles */
.calendar-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 100%;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
}

.calendar-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
    letter-spacing: 2px;
}

.calendar-nav {
    width: 30px;
    height: 30px;
    background: transparent;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s;
}

.calendar-nav:hover {
    background: var(--neon-cyan);
    color: var(--dark-bg);
    box-shadow: 0 0 10px var(--neon-cyan);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    text-align: center;
}

.calendar-weekday {
    font-family: 'Orbitron', sans-serif;
    font-size: 10px;
    font-weight: 700;
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
    padding: 5px;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    flex: 1;
}

.calendar-day {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.3);
    cursor: pointer;
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    transition: all 0.3s;
}

.calendar-day:hover {
    background: rgba(0, 240, 255, 0.2);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan);
}

.calendar-day.other-month {
    color: rgba(0, 240, 255, 0.3);
    background: rgba(0, 240, 255, 0.02);
}

.calendar-day.today {
    background: rgba(255, 0, 170, 0.2);
    border-color: var(--neon-pink);
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
}

.calendar-day.selected {
    background: var(--neon-green);
    border-color: var(--neon-green);
    color: var(--dark-bg);
    box-shadow: 0 0 15px var(--neon-green);
}

.calendar-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
}

.selected-date {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
}

/* System Monitor Styles */
.system-monitor {
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 100%;
    overflow-y: auto;
}

.monitor-section {
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.3);
    padding: 15px;
}

.monitor-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    font-weight: 700;
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.monitor-bar-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.monitor-bar {
    flex: 1;
    height: 20px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    position: relative;
    overflow: hidden;
}

.monitor-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-green));
    transition: width 0.5s ease;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.monitor-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
    min-width: 50px;
    text-align: right;
}

.network-stats {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.network-label {
    font-family: 'Orbitron', sans-serif;
    font-size: 11px;
    color: var(--neon-cyan);
}

.network-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
}

.system-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.info-label {
    font-family: 'Orbitron', sans-serif;
    font-size: 11px;
    color: var(--neon-cyan);
}

.info-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
}

.process-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
    max-height: 150px;
    overflow-y: auto;
}

.process-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.2);
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
}

.process-name {
    color: var(--neon-cyan);
    flex: 1;
}

.process-cpu {
    color: var(--neon-pink);
    text-shadow: 0 0 5px var(--neon-pink);
    min-width: 40px;
    text-align: right;
}

.process-mem {
    color: var(--neon-green);
    text-shadow: 0 0 5px var(--neon-green);
    min-width: 40px;
    text-align: right;
}