/* Terminal Overlay - Quake Style */
#terminal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    /* Hidden by default */
    background-color: rgba(10, 10, 15, 0.95);
    color: #00ff00;
    font-family: 'Courier New', monospace;
    z-index: 9999;
    overflow: hidden;
    transition: height 0.3s ease-in-out;
    box-shadow: 0 5px 20px rgba(0, 255, 0, 0.2);
    border-bottom: 2px solid #00ff00;
    display: flex;
    flex-direction: column;
}

#terminal-overlay.open {
    height: 50vh;
    /* Covers half screen */
}

.terminal-header {
    background: #003300;
    padding: 5px 10px;
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid #00ff00;
    user-select: none;
}

.terminal-content {
    flex: 1;
    padding: 10px;
    overflow-y: auto;
    font-size: 14px;
    line-height: 1.4;
}

.terminal-line {
    margin-bottom: 5px;
    word-wrap: break-word;
}

.terminal-line.error {
    color: #ff3333;
}

.terminal-line.success {
    color: #00ffff;
}

.terminal-line.system {
    color: #ffff00;
}

.terminal-input-area {
    display: flex;
    padding: 10px;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
}

.terminal-prompt {
    color: #00ff00;
    margin-right: 10px;
    font-weight: bold;
}

#terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #00ff00;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    outline: none;
}

/* Matrix Effect Canvas */
#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    /* Behind everything but visible when active */
    pointer-events: none;
    display: none;
}

#matrix-canvas.active {
    display: block;
    z-index: 9998;
    /* Just below terminal */
}

/* Glitch Effect Classes */
.glitch-mode {
    animation: glitch-anim 0.2s infinite;
    filter: hue-rotate(90deg) contrast(1.2);
}

@keyframes glitch-anim {
    0% {
        transform: translate(0)
    }

    20% {
        transform: translate(-2px, 2px)
    }

    40% {
        transform: translate(-2px, -2px)
    }

    60% {
        transform: translate(2px, 2px)
    }

    80% {
        transform: translate(2px, -2px)
    }

    100% {
        transform: translate(0)
    }
}

/* God Mode (Konami) */
.god-mode {
    animation: rainbow-border 2s linear infinite;
}

@keyframes rainbow-border {
    0% {
        border-color: red;
        box-shadow: 0 0 10px red;
    }

    20% {
        border-color: orange;
        box-shadow: 0 0 10px orange;
    }

    40% {
        border-color: yellow;
        box-shadow: 0 0 10px yellow;
    }

    60% {
        border-color: green;
        box-shadow: 0 0 10px green;
    }

    80% {
        border-color: blue;
        box-shadow: 0 0 10px blue;
    }

    100% {
        border-color: violet;
        box-shadow: 0 0 10px violet;
    }
}