/* --- General Setup --- */
:root {
    --monitor-bg: #0d0d0d;
    --terminal-green: #00ff00;
    --dark-green: #008000;
    --scanline-opacity: 0.15;
    --glitch-speed: 100ms;
}
body {
    background-color: var(--monitor-bg);
    color: var(--terminal-green);
    font-family: 'VT323', monospace;
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    overflow: hidden;
}
/* --- CRT Scanline Effect --- */
body::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, 0.3) 50%, rgba(0, 0, 0, 0) 100%);
    background-size: auto 4px;
    opacity: var(--scanline-opacity);
    z-index: 100;
    pointer-events: none;
}
/* --- Main Layout --- */
#game-container {
    width: 95vw;
    max-width: 1400px;
    height: 90vh;
    border: 2px solid var(--terminal-green);
    padding: 20px;
    box-shadow: 0 0 20px var(--terminal-green);
    display: flex;
    flex-direction: column;
}
header h1 {
    text-align: center;
    margin: 0 0 15px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}
#main-content {
    display: flex;
    flex-grow: 1;
    gap: 20px;
    height: calc(100% - 50px);
}
#game-world {
    flex: 3;
    border: 1px dashed var(--dark-green);
    position: relative; /* This is crucial for positioning the prompt inside */
}
#game-canvas {
    width: 100%;
    height: 100%;
    background-color: #051a05;
}
#ui-container {
    flex: 1;
    border: 1px solid var(--dark-green);
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
/* --- Max Headroom UI --- */
#max-headroom-container {
    border: 1px solid var(--terminal-green);
    height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    background: repeating-linear-gradient(45deg, var(--monitor-bg), var(--monitor-bg) 10px, #001a00 10px, #001a00 20px);
    overflow: hidden;
}
#max-static-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(transparent 0%, rgba(0, 255, 0, 0.05) 50%, transparent 100%);
    animation: static-flicker 0.15s infinite;
}
#max-face {
    font-size: 48px;
    font-weight: bold;
    color: var(--terminal-green);
    text-shadow: 0 0 10px var(--terminal-green);
}
#dialogue-box {
    border: 1px dashed var(--dark-green);
    padding: 10px;
    flex-grow: 1;
    overflow-y: auto;
}
#dialogue-box::-webkit-scrollbar { width: 12px; }
#dialogue-box::-webkit-scrollbar-track { background: var(--monitor-bg); border-left: 1px solid var(--dark-green); }
#dialogue-box::-webkit-scrollbar-thumb { background-color: var(--dark-green); border: 2px solid var(--monitor-bg); }
#dialogue-box::-webkit-scrollbar-thumb:hover { background-color: var(--terminal-green); }
#max-dialogue-prompt { color: var(--dark-green); margin: 0 0 10px 0; }
.cursor { animation: blink 1s step-end infinite; }

/* ANNOTATION: Corrected styles for the interaction prompt. */
#interaction-prompt {
    display: none; /* Hidden by default */
    position: absolute; /* Positioned relative to #game-world */
    background-color: rgba(0, 0, 0, 0.8);
    border: 2px solid var(--terminal-green);
    color: var(--terminal-green);
    padding: 10px 20px;
    font-size: 24px;
    text-shadow: 0 0 5px var(--terminal-green);
    z-index: 10;
    pointer-events: none;
}

/* --- Player HUD & Controls --- */
#player-hud, #controls { border: 1px dashed var(--dark-green); padding: 10px; }
#talk-to-max-btn {
    width: 100%;
    padding: 15px;
    background-color: transparent;
    border: 2px solid var(--terminal-green);
    color: var(--terminal-green);
    font-family: 'VT323', monospace;
    font-size: 20px;
    cursor: pointer;
    text-transform: uppercase;
    transition: background-color 0.2s, color 0.2s;
    margin-bottom: 10px;
}
#talk-to-max-btn:hover, #talk-to-max-btn:focus { background-color: var(--terminal-green); color: var(--monitor-bg); }
#talk-to-max-btn:active { background-color: #8aff8a; color: var(--monitor-bg); }
#text-input-container { display: flex; gap: 10px; }
#text-input-max {
    flex-grow: 1;
    background-color: transparent;
    border: 1px solid var(--dark-green);
    color: var(--terminal-green);
    font-family: 'VT323', monospace;
    font-size: 18px;
    padding: 5px 10px;
}
#text-input-max:focus { outline: none; border-color: var(--terminal-green); box-shadow: 0 0 5px var(--terminal-green); }
#send-text-btn {
    padding: 5px 15px;
    background-color: transparent;
    border: 2px solid var(--terminal-green);
    color: var(--terminal-green);
    font-family: 'VT323', monospace;
    font-size: 18px;
    cursor: pointer;
    text-transform: uppercase;
}
#send-text-btn:hover { background-color: var(--terminal-green); color: var(--monitor-bg); }
.controls-info { font-size: 14px; text-align: center; margin-top: 10px; color: var(--dark-green); }

/* --- Animations & Effects --- */
.glitch {
    position: relative;
    text-shadow: 0.05em 0 0 rgba(0,255,0,0.75), -0.025em -0.05em 0 rgba(255,0,0,0.75), 0.025em 0.05em 0 rgba(0,0,255,0.75);
    animation: glitch-fx var(--glitch-speed) infinite;
}
@keyframes blink { from, to { color: transparent; } 50% { color: var(--terminal-green); } }
@keyframes static-flicker { 0%, 100% { opacity: 0; } 50% { opacity: 1; } }
@keyframes glitch-fx {
    0% { text-shadow: 0.05em 0 0 rgba(0,255,0,0.75), -0.05em -0.025em 0 rgba(255,0,0,0.75), -0.025em 0.05em 0 rgba(0,0,255,0.75); }
    14% { text-shadow: 0.05em 0 0 rgba(0,255,0,0.75), -0.05em -0.025em 0 rgba(255,0,0,0.75), -0.025em 0.05em 0 rgba(0,0,255,0.75); }
    15% { text-shadow: -0.05em -0.025em 0 rgba(0,255,0,0.75), 0.025em 0.025em 0 rgba(255,0,0,0.75), -0.05em -0.05em 0 rgba(0,0,255,0.75); }
    49% { text-shadow: -0.05em -0.025em 0 rgba(0,255,0,0.75), 0.025em 0.025em 0 rgba(255,0,0,0.75), -0.05em -0.05em 0 rgba(0,0,255,0.75); }
    50% { text-shadow: 0.025em 0.05em 0 rgba(0,255,0,0.75), 0.05em 0 0 rgba(255,0,0,0.75), 0 -0.05em 0 rgba(0,0,255,0.75); }
    99% { text-shadow: 0.025em 0.05em 0 rgba(0,255,0,0.75), 0.05em 0 0 rgba(255,0,0,0.75), 0 -0.05em 0 rgba(0,0,255,0.75); }
    100% { text-shadow: -0.025em 0 0 rgba(0,255,0,0.75), -0.025em -0.025em 0 rgba(255,0,0,0.75), -0.025em -0.05em 0 rgba(0,0,255,0.75); }
}