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

body {
    background-color: #000;
    color: #fff;
    font-family: 'Courier New', Courier, monospace;
    font-size: 16px;
    line-height: 1.4;
    overflow: hidden;
    position: relative;
}

#terminal {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.screen {
    display: none;
    width: 100%;
    max-width: 900px;
}

.screen.active {
    display: block;
}

/* Boot Screen */
#boot-screen {
    text-align: left;
}

#boot-text {
    white-space: pre-wrap;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    line-height: 1.8;
    text-shadow: 0 0 5px #fff;
    letter-spacing: 1px;
    text-align: left;
}

/* Start Screen */
#start-screen {
    display: none;
    align-items: center;
    justify-content: center;
}

#start-screen.active {
    display: flex;
}

.box {
    border: 2px solid #fff;
    padding: 25px 60px;
    text-align: center;
    max-width: 600px;
    background: rgba(0, 0, 0, 0.8);
    position: relative;
}

#start-text {
    white-space: pre-wrap;
    font-family: 'Courier New', Courier, monospace;
    font-size: 18px;
    line-height: 1.5;
    min-height: 100px;
}

.start-button {
    border: 2px solid white;
    background-color: transparent;
    color: white;
    padding: 8px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
}


.start-button.show {
    opacity: 1;
}

.start-button:hover {
    background-color: #fff;
    color: #000;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
    transform: scale(1.05);
}

/* Final Screen */
#final-screen {
    display: none;
    position: fixed;
    top: 0;
    width: 100vw;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background-color: #000;
}

#final-screen.active {
    display: flex;
}

#desk-model {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    background: transparent;
    transition: none;
}

model-viewer {
    --progress-bar-height: 0;
    --progress-bar-color: transparent;
}

model-viewer::part(default-progress-bar) {
    display: none;
}

#final-screen.zoom-in #main-preview {
    opacity: 1;
    pointer-events: auto;
}

#main-preview {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    z-index: 15;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1.5s ease-in-out;
}

#final-screen.zooming .click-text {
    opacity: 0 !important;
}

.click-text {
    font-size: 15px;
    color: #fff;
    position: fixed;
    bottom: 10vh;
    left: 50%;
    transform: translateX(-50%);
    z-index: 15;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0s 0.5s;
}

.click-text.show {
    opacity: 1;
    visibility: visible;
    animation: blink 2s ease-in-out infinite;
    transition: opacity 0.5s ease-in-out, visibility 0s 0s;
}

#final-screen.zoom-in .click-text {
    opacity: 0;
}

/* Audio Prompt */
.audio-prompt {
    font-size: 15px;
    color: #fff;
    position: fixed;
    bottom: 10vh;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    opacity: 1;
    visibility: visible;
    animation: blink 2s ease-in-out infinite;
    transition: opacity 0.5s ease-in-out;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

@keyframes blink {
    0%, 100% { opacity: 1; transform: translateX(-50%); }
    50% { opacity: 0.7; transform: translateX(-50%); }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        font-size: 12px;
    }
    
    #boot-text {
        font-size: 11px;
    }
    
    .box {
        padding: 30px 40px;
    }
    
    #start-text {
        font-size: 14px;
    }
    
    .start-button {
        font-size: 14px;
        padding: 10px 30px;
    }

    .click-text {
        font-size: 14px;
    }

    .audio-prompt {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 11px;
    }
    
    #boot-text {
        font-size: 10px;
    }
    
    .box {
        padding: 20px 30px;
    }
    
    #start-text {
        font-size: 12px;
        min-height: 60px;
        margin-bottom: 20px;
    }
    
    .start-button {
        font-size: 12px;
        padding: 8px 25px;
    }

    .click-text {
        font-size: 12px;
        padding: 8px 16px;
    }
    
    .audio-prompt {
        font-size: 12px;
    }
    .projects-list {
        padding: 10vw;
    }
}