/* Boot Sequence Styles - Retro OS Boot Animation */

.boot-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    z-index: 99999;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 20px;
    box-sizing: border-box;
    opacity: 1;
    transition: opacity 0.5s ease-out;
    overflow: hidden;
}

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

.boot-overlay.removed {
    display: none;
}

.boot-screen {
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 14px;
    color: #c0c0c0;
    line-height: 1.4;
    width: 100%;
    max-height: 100%;
    overflow-y: auto;
}

.boot-terminal {
    white-space: pre-wrap;
    word-break: break-word;
}

.boot-line {
    opacity: 0;
    animation: bootLineAppear 0.05s forwards;
}

@keyframes bootLineAppear {
    to { opacity: 1; }
}

.boot-line.success {
    color: #00ff00;
}

.boot-line.info {
    color: #00aaff;
}

.boot-line.warning {
    color: #ffaa00;
}

.boot-line.header {
    color: #ffffff;
    font-weight: bold;
}

.boot-cursor {
    display: inline-block;
    width: 10px;
    height: 14px;
    background: #c0c0c0;
    animation: blink 0.5s infinite;
    vertical-align: bottom;
    margin-left: 2px;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Scanline effect (retro CRT touch) */
.boot-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .boot-overlay {
        padding: 12px;
    }
    
    .boot-screen {
        font-size: 11px;
        line-height: 1.3;
    }
    
    .boot-cursor {
        width: 8px;
        height: 11px;
    }
}

@media (max-width: 480px) {
    .boot-overlay {
        padding: 8px;
    }
    
    .boot-screen {
        font-size: 10px;
        line-height: 1.25;
    }
    
    .boot-cursor {
        width: 7px;
        height: 10px;
    }
}

/* High-DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .boot-overlay::after {
        background: repeating-linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.1),
            rgba(0, 0, 0, 0.1) 1px,
            transparent 1px,
            transparent 3px
        );
    }
}