@charset "UTF-8";
/* Ubuntu-specific Animations */

@keyframes ubuntuPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(233, 84, 32, 0.5); }
    50% { box-shadow: 0 0 40px rgba(233, 84, 32, 0.8); }
}

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

@keyframes loadingDots {
    0% { content: ''; }
    33% { content: '.'; }
    66% { content: '..'; }
    100% { content: '...'; }
}

@keyframes circuitFlow {
    0% { background-position: 0 0; }
    100% { background-position: 50px 50px; }
}

@keyframes commandTyping {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes packageInstall {
    0% { transform: translateY(0) scale(1); opacity: 0; }
    50% { transform: translateY(-20px) scale(1.2); opacity: 1; }
    100% { transform: translateY(-40px) scale(0.8); opacity: 0; }
}

@keyframes progressBar {
    from { width: 0%; }
    to { width: 100%; }
}

@keyframes sshConnect {
    0% { border-color: var(--terminal-red); }
    25% { border-color: var(--terminal-yellow); }
    50% { border-color: var(--terminal-green); }
    75% { border-color: var(--terminal-blue); }
    100% { border-color: var(--ubuntu-orange); }
}

@keyframes diskActivity {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(90deg); }
    50% { transform: rotate(180deg); }
    75% { transform: rotate(270deg); }
}

@keyframes networkPing {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

@keyframes kernelBoot {
    0% { opacity: 0; transform: translateX(-100%); }
    100% { opacity: 1; transform: translateX(0); }
}

.ubuntu-pulse { animation: ubuntuPulse 2s infinite; }
.terminal-cursor {
    display: inline-block;
    width: 10px;
    height: 20px;
    background-color: var(--terminal-green);
    animation: terminalCursor 1s infinite;
    margin-left: 2px;
}
.loading::after {
    content: '';
    animation: loadingDots 1.5s infinite;
}
.circuit-animated { animation: circuitFlow 10s linear infinite; }
.command-typing {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    animation: commandTyping 3s steps(40, end);
}
.package-install { animation: packageInstall 1s ease-in-out; }
.progress-animated { animation: progressBar 2s ease-out; }
.ssh-connecting { animation: sshConnect 2s infinite; }
.disk-activity { display: inline-block; animation: diskActivity 1s infinite; }
.network-ping { position: relative; }
.network-ping::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--ubuntu-orange);
    border-radius: 50%;
    animation: networkPing 1.5s infinite;
}
.kernel-boot { animation: kernelBoot 0.5s ease-out; }

.hover-terminal {
    transition: all 0.3s ease;
}
.hover-terminal:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3), inset 0 0 0 1px rgba(233,84,32,0.2);
}
.hover-glow {
    transition: all 0.3s ease;
}
.hover-glow:hover {
    box-shadow: 0 0 20px rgba(233,84,32,0.5), 0 0 40px rgba(233,84,32,0.3), 0 0 60px rgba(233,84,32,0.1);
}

.typewriter-container {
    overflow: hidden;
    border-right: 3px solid var(--terminal-green);
    white-space: nowrap;
    margin: 0 auto;
    letter-spacing: .15em;
}
.typewriter-text {
    display: inline-block;
    overflow: hidden;
    animation: typing 3.5s steps(40, end), blink-caret .75s step-end infinite;
}
@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--terminal-green); }
}

.boot-sequence { position: relative; overflow: hidden; }
.boot-line {
    opacity: 0;
    transform: translateX(-100%);
    animation: bootLine 0.5s forwards;
}
@keyframes bootLine { to { opacity: 1; transform: translateX(0); } }

.connection-lines { position: relative; }
.connection-lines::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--ubuntu-orange), transparent);
    animation: connectionFlow 2s linear infinite;
}
@keyframes connectionFlow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.update-progress {
    height: 4px;
    background: linear-gradient(90deg, var(--terminal-red), var(--terminal-yellow), var(--terminal-green));
    background-size: 200% 100%;
    animation: updateLoading 2s linear infinite;
}
@keyframes updateLoading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.terminal-output {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
}
.terminal-output.expanded { max-height: 500px; }

.command-highlight { position: relative; }
.command-highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(233,84,32,0.1);
    border-radius: 4px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.command-highlight:hover::before { transform: scaleX(1); }

.notification-popup { animation: notificationPop 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55); }
@keyframes notificationPop {
    0% { opacity: 0; transform: scale(0.5) translateY(20px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}

.server-load { position: relative; overflow: hidden; }
.server-load::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(233,84,32,0.2), transparent);
    animation: serverLoading 2s infinite;
}
@keyframes serverLoading { 100% { left: 100%; } }

.indicator-blink { animation: indicatorBlink 1s infinite; }
@keyframes indicatorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.gradient-text {
    background: linear-gradient(45deg, var(--ubuntu-orange), var(--ubuntu-aubergine), var(--terminal-cyan));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 5s ease infinite;
}
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.gear-rotate { animation: gearRotate 10s linear infinite; }
@keyframes gearRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.wave-effect { position: relative; overflow: hidden; }
.wave-effect::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(233,84,32,0.2) 0%, transparent 70%);
    opacity: 0;
    animation: waveRipple 2s linear infinite;
}
@keyframes waveRipple {
    0% { opacity: 1; transform: scale(0); }
    100% { opacity: 0; transform: scale(3); }
}

.glass-effect {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

.neon-text {
    color: #fff;
    text-shadow: 0 0 7px #fff, 0 0 10px #fff, 0 0 21px #fff, 0 0 42px var(--ubuntu-orange), 0 0 82px var(--ubuntu-orange), 0 0 92px var(--ubuntu-orange), 0 0 102px var(--ubuntu-orange), 0 0 151px var(--ubuntu-orange);
}

.scan-effect { position: relative; overflow: hidden; }
.scan-effect::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--terminal-green), transparent);
    animation: scanLine 2s linear infinite;
}
@keyframes scanLine {
    0% { top: 0; }
    100% { top: 100%; }
}

.system-boot { position: relative; }
.boot-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(233,84,32,0.3), transparent);
    animation: bootProgress 3s ease-out forwards;
}
@keyframes bootProgress { to { width: 100%; } }

.blink-text { animation: blinkText 1s infinite; }
@keyframes blinkText {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}