:root {
    --bg: #050505;
    --panel: #0a0a0a;
    --text: #c0c0c0;
    --accent: #00ff41; /* Hacker Green */
    --soz: #bd00ff;    /* Neon Purple */
    --border: #333;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Fira Code', monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    /* Clean scrollbar for body too */
    scrollbar-width: thin;
    scrollbar-color: var(--border) var(--bg);
}

.container {
    width: 90%;
    max-width: 500px; /* Compact width */
    text-align: center;
    background: #020202;
    padding: 25px;
    border: 1px solid #111;
    border-radius: 10px;
    box-shadow: 0 0 50px rgba(0,0,0,0.8);
}

/* --- LOGO --- */
.brand {
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}
.bracket { color: var(--text); font-size: 2rem; font-weight: 300; }
.soz { color: var(--soz); font-family: 'Cinzel', serif; }
.heartbeat {
    width: 30px; height: 2px; background: var(--accent);
    box-shadow: 0 0 10px var(--accent); animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { width: 30px; opacity: 0.5; }
    50% { width: 40px; opacity: 1; box-shadow: 0 0 20px var(--accent); }
    100% { width: 30px; opacity: 0.5; }
}

/* --- VISUALIZER (Screen Layout) --- */
.canvas-wrapper {
    /* This makes it look like a phone screen but fits on desktop */
    width: 200px; 
    height: 355px; /* 9:16 Ratio equivalent */
    margin: 0 auto 20px auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* --- THEMED SCROLLBAR & INPUT --- */
textarea {
    width: 100%;
    height: 120px; /* Default size */
    background: #080808;
    border: 1px solid var(--border);
    color: var(--accent);
    padding: 15px;
    font-family: 'Fira Code', monospace;
    font-size: 0.8rem;
    resize: vertical; /* User can make it bigger */
    border-radius: 4px;
    outline: none;
    box-sizing: border-box;
}

textarea:focus { border-color: var(--soz); }

/* Custom Scrollbar Styling (WebKit) */
textarea::-webkit-scrollbar {
    width: 10px;
}
textarea::-webkit-scrollbar-track {
    background: #0a0a0a; 
    border-left: 1px solid #222;
}
textarea::-webkit-scrollbar-thumb {
    background: #222; 
    border: 1px solid var(--accent);
    border-radius: 4px;
}
textarea::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* --- CONTROLS --- */
.controls { 
    margin-top: 15px; 
    display: flex; gap: 10px; justify-content: center; 
}

button {
    background: rgba(0, 255, 65, 0.05);
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 10px 25px;
    font-family: 'Fira Code', monospace;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.8rem;
    transition: 0.3s;
    text-transform: uppercase;
    border-radius: 4px;
}
button:hover { background: var(--accent); color: black; box-shadow: 0 0 15px var(--accent); }

#stopBtn { border-color: var(--soz); color: var(--soz); background: rgba(189, 0, 255, 0.05); }
#stopBtn:hover { background: var(--soz); color: white; box-shadow: 0 0 15px var(--soz); }

/* --- DOWNLOAD & UPLOAD --- */
.actions-area {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.download-link {
    display: block;
    width: 90%;
    padding: 10px 0;
    background: var(--soz);
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    font-size: 0.8rem;
    transition: 0.3s;
}
.download-link:hover { background: white; color: var(--soz); }

.secondary-btn {
    background: transparent;
    border: 1px solid #444;
    color: #666;
    width: 90%;
    padding: 8px 0;
    margin-top: 5px;
}
.secondary-btn:hover { border-color: #fff; color: #fff; background: transparent; box-shadow: none; }

.hidden { display: none; }
.status { margin-top: 15px; font-size: 0.7rem; color: #444; }