:root {
    --bg-color: #050505;       /* Noir profond */
    --text-color: #4af626;     /* Vert phosphore principal */
    --dim-color: #2c8f1b;      /* Vert sombre secondaire */
    --highlight: #ccff00;      /* Vert/Jaune pour les focus */
    --error-color: #ff3333;    /* Rouge erreur */
    --font-stack: 'Fira Code', monospace;
    --glow: 0 0 5px rgba(74, 246, 38, 0.5), 0 0 10px rgba(74, 246, 38, 0.3);
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-stack);
    height: 100vh;
    overflow: hidden;
    font-size: 16px;
    text-shadow: var(--glow);
}

/* --- Effets CRT & Scanlines --- */
.crt-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: 
        linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), 
        linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 3px, 3px 100%;
    pointer-events: none;
    z-index: 10;
    opacity: 0.8;
}

@keyframes flicker {
    0% { opacity: 0.97; }
    5% { opacity: 0.95; }
    10% { opacity: 0.9; }
    15% { opacity: 0.95; }
    20% { opacity: 0.99; }
    50% { opacity: 0.95; }
    80% { opacity: 0.9; }
    100% { opacity: 0.97; }
}

.terminal-container {
    padding: 2rem;
    height: 100%;
    box-sizing: border-box;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    animation: flicker 0.15s infinite;
}

/* Scrollbar Custom */
.terminal-container::-webkit-scrollbar { width: 12px; }
.terminal-container::-webkit-scrollbar-track { background: var(--bg-color); }
.terminal-container::-webkit-scrollbar-thumb { 
    background: var(--dim-color); 
    border: 2px solid var(--bg-color);
}

#output {
    flex-grow: 1;
    margin-bottom: 1rem;
    white-space: pre-wrap;
}

/* --- Input Area (Caché au chargement) --- */
.input-area {
    display: none; /* Activé par JS après le boot */
    align-items: center;
    margin-bottom: 2rem;
}

.prompt {
    color: var(--highlight);
    margin-right: 10px;
    font-weight: bold;
}

input {
    background: transparent;
    border: none;
    color: var(--highlight);
    font-family: var(--font-stack);
    font-size: 16px;
    flex-grow: 1;
    outline: none;
    caret-color: var(--text-color);
    text-shadow: var(--glow);
    text-transform: lowercase;
}

/* --- Classes Dynamiques --- */
.welcome-msg { 
    color: var(--highlight); 
    font-weight: bold; 
    margin-bottom: 1rem;
    border-bottom: 1px dashed var(--dim-color);
    padding-bottom: 10px;
    display: inline-block;
}

.command-echo { color: var(--dim-color); font-style: italic; margin-bottom: 0.5rem; }
.loading-bar { color: var(--dim-color); margin-bottom: 1rem;}

/* Cartes Projets */
.project-card {
    border: 2px solid var(--dim-color);
    padding: 1.5rem;
    margin: 1rem 0;
    background: rgba(0, 20, 0, 0.3);
    box-shadow: 0 0 15px rgba(44, 143, 27, 0.1);
    max-width: 800px;
}
.project-card:hover {
    border-color: var(--text-color);
    box-shadow: 0 0 20px rgba(74, 246, 38, 0.3);
}

.project-title { 
    color: var(--highlight); 
    font-size: 1.4rem; 
    font-weight: bold; 
    text-transform: uppercase;
    letter-spacing: 2px;
}

.project-img { 
    max-width: 100%; 
    height: auto; 
    margin: 1rem 0; 
    border: 1px solid var(--dim-color);
    filter: grayscale(100%) sepia(100%) hue-rotate(90deg) saturate(300%) contrast(0.8);
    opacity: 0.8;
    transition: filter 0.3s, opacity 0.3s;
}
.project-img:hover { filter: none; opacity: 1; }

a { 
    color: var(--text-color); 
    text-decoration: none; 
    background: rgba(74, 246, 38, 0.1);
    padding: 0 4px;
    transition: all 0.2s;
}
a:hover { 
    background: var(--text-color); 
    color: var(--bg-color); 
    box-shadow: var(--glow);
    cursor: pointer;
}

.help-table { display: grid; grid-template-columns: 180px auto; gap: 10px; }
.cmd { color: var(--highlight); font-weight: bold; text-transform: uppercase;}

/* --- NOUVELLES CLASSES AJOUTÉES --- */
.error-color {
    color: var(--error-color);
    text-shadow: 0 0 5px rgba(255, 51, 51, 0.5);
    font-weight: bold;
}

.highlight-orange {
    color: #ff9f43; /* Orange rétro */
    text-shadow: 0 0 5px rgba(255, 159, 67, 0.5);
    font-weight: bold;
}

/* --- RESPONSIVE MOBILE --- */
@media screen and (max-width: 768px) {
    .terminal-container { padding: 10px; padding-bottom: 50px; }
    body { font-size: 14px; }
    
    .help-table { display: flex; flex-direction: column; gap: 2px; }
    .cmd { margin-top: 15px; border-bottom: 1px dashed var(--dim-color); width: fit-content; }

    .input-area { flex-direction: column; align-items: flex-start; }
    .prompt { margin-bottom: 5px; font-size: 0.9em; word-break: break-all; }
    input { width: 100%; font-size: 16px; height: 30px; }

    .project-card { padding: 1rem; margin: 0.5rem 0; }
    .project-title { font-size: 1.1rem; }

    pre { font-size: 6px; line-height: 6px; overflow-x: hidden; }
    div[style*="text-shadow"] pre { font-size: 8px; line-height: 8px; }
}
/* --- SNAKE GAME --- */
#snake-canvas {
    border: 2px solid var(--text-color);
    background-color: rgba(0, 20, 0, 0.9);
    display: block;
    margin: 20px auto;
    box-shadow: 0 0 20px rgba(74, 246, 38, 0.2);
}