* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    background: radial-gradient(ellipse at top, #0d1a0d, #050505 70%);
    color: #00ff00;
    min-height: 100vh;
    padding: 20px;
}

.container { max-width: 1200px; margin: 0 auto; }

.header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(0, 255, 0, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 0, 0.2);
}

.title {
    font-family: 'VT323', monospace;
    font-size: 3.2rem;
    font-weight: 400;
    text-shadow: 0 0 20px #00ff00, 0 0 40px rgba(0,255,0,0.4);
    letter-spacing: 4px;
    line-height: 1;
    margin-bottom: 8px;
}

.subtitle { font-size: 1rem; opacity: 0.85; color: #ffaa00; }

.main-content {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 30px;
    margin-bottom: 30px;
}

.display-section {
    position: relative;
    background: #000;
    border-radius: 15px;
    padding: 20px;
    border: 3px solid #333;
    box-shadow: 0 0 30px rgba(0,255,0,0.25), inset 0 0 30px rgba(0,255,0,0.1);
    align-self: start;
}

#canvas { display: block; background: #000; border-radius: 8px; width: 100%; height: auto; max-width: 800px; }

.scanlines {
    position: absolute; top: 20px; left: 20px; right: 20px; bottom: 20px;
    background: repeating-linear-gradient(transparent, transparent 2px, rgba(0,255,0,0.04) 2px, rgba(0,255,0,0.04) 4px);
    pointer-events: none; border-radius: 8px;
}

.controls-section {
    background: rgba(0, 25, 0, 0.4);
    border-radius: 15px;
    padding: 22px;
    border: 1px solid rgba(0, 255, 0, 0.3);
    backdrop-filter: blur(8px);
}

.control-group { margin-bottom: 18px; }
.control-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 18px; }

label {
    display: block; font-size: 0.85rem; font-weight: bold; margin-bottom: 8px;
    color: #00ff88; text-transform: uppercase; letter-spacing: 1px;
}

textarea, select, input[type="range"], input[type="text"] {
    width: 100%;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(0, 255, 0, 0.5);
    border-radius: 5px;
    color: #00ff00;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.9rem;
}

textarea { padding: 12px; resize: vertical; min-height: 80px; }
select { padding: 8px; }
input[type="text"] { padding: 9px; }
input[type="text"]::placeholder { color: rgba(0,255,0,0.35); }

input[type="range"] { height: 28px; appearance: none; background: rgba(0,255,0,0.15); outline: none; }
input[type="range"]::-webkit-slider-thumb {
    appearance: none; width: 18px; height: 18px; background: #00ff00;
    border-radius: 50%; cursor: pointer; box-shadow: 0 0 10px rgba(0,255,0,0.6);
}
input[type="range"]::-moz-range-thumb {
    width: 18px; height: 18px; background: #00ff00; border-radius: 50%;
    cursor: pointer; border: none; box-shadow: 0 0 10px rgba(0,255,0,0.6);
}

.char-counter { font-size: 0.75rem; color: #888; margin-top: 5px; text-align: right; }

/* ===== IMAGE UPLOAD SECTION ===== */
.image-section { margin-bottom: 14px; }

.drop-zone {
    border: 2px dashed rgba(0, 255, 0, 0.45);
    border-radius: 10px;
    padding: 18px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    background: rgba(0, 255, 0, 0.03);
}
.drop-zone:hover { border-color: rgba(0,255,0,0.8); background: rgba(0,255,0,0.07); }
.drop-zone.drag-over {
    border-color: #00ff88;
    background: rgba(0,255,0,0.15);
    box-shadow: 0 0 20px rgba(0,255,0,0.5) inset;
    animation: pulse 0.8s infinite;
}
@keyframes pulse { 0%,100% { border-color: #00ff88; } 50% { border-color: #ffaa00; } }

.drop-text { font-family: 'VT323', monospace; font-size: 1.4rem; color: #00ff88; }
.drop-sub { font-size: 0.75rem; color: #888; margin-top: 4px; }

.ai-gen-row { display: flex; gap: 8px; margin-top: 10px; }
.ai-gen-row input { flex: 1; }

.image-controls { margin-top: 14px; }
.image-controls.hidden { display: none; }
.image-controls .control-row { margin-bottom: 12px; }

.toggle-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }

.btn.tiny {
    padding: 8px 10px; font-size: 0.72rem; flex: 1; min-width: 70px;
}
.btn.danger { border-color: rgba(255,60,60,0.6); color: #ff6060; }
.btn.danger:hover { background: rgba(255,60,60,0.15); box-shadow: 0 0 12px rgba(255,60,60,0.3); }

.divider { height: 1px; background: rgba(0,255,0,0.2); margin: 6px 0 18px; }

.button-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; margin-bottom: 20px; }

.btn {
    background: linear-gradient(145deg, rgba(0,255,0,0.1), rgba(0,255,0,0.05));
    border: 1px solid rgba(0,255,0,0.5);
    color: #00ff00; padding: 11px 14px; border-radius: 8px; cursor: pointer;
    font-family: inherit; font-size: 0.85rem; font-weight: bold;
    text-transform: uppercase; letter-spacing: 1px;
    transition: all 0.25s ease; position: relative; overflow: hidden;
}
.btn:hover { background: linear-gradient(145deg, rgba(0,255,0,0.2), rgba(0,255,0,0.1)); box-shadow: 0 0 15px rgba(0,255,0,0.3); transform: translateY(-2px); }
.btn:disabled { opacity: 0.5; cursor: wait; }
.btn.active { background: linear-gradient(145deg, rgba(0,255,0,0.3), rgba(0,255,0,0.2)); box-shadow: 0 0 20px rgba(0,255,0,0.5); }
.btn.primary { background: linear-gradient(145deg, rgba(255,170,0,0.2), rgba(255,170,0,0.1)); border-color: rgba(255,170,0,0.7); color: #ffaa00; }
.btn.primary:hover { background: linear-gradient(145deg, rgba(255,170,0,0.3), rgba(255,170,0,0.2)); box-shadow: 0 0 15px rgba(255,170,0,0.4); }

.presets-section, .export-section { margin-bottom: 22px; }
.presets-section h3, .export-section h3 { color: #00ff88; margin-bottom: 14px; font-size: 1rem; text-transform: uppercase; letter-spacing: 2px; }

.presets-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; }
.preset-btn {
    background: rgba(0,0,0,0.5); border: 1px solid rgba(0,255,0,0.3); color: #00ff00;
    padding: 10px 8px; border-radius: 5px; cursor: pointer; font-family: inherit;
    font-size: 0.78rem; transition: all 0.2s ease; text-align: center;
}
.preset-btn:hover { background: rgba(0,255,0,0.1); border-color: rgba(0,255,0,0.6); transform: scale(1.05); }

.footer { text-align: center; padding: 20px; color: #666; font-size: 0.9rem; }
.footer a { color: #00ff88; text-decoration: none; font-weight: bold; }
.footer a:hover { text-shadow: 0 0 10px #00ff88; }

@media (max-width: 1024px) {
    .main-content { grid-template-columns: 1fr; gap: 20px; }
    .controls-section { order: -1; }
    .title { font-size: 2.4rem; }
}
@media (max-width: 768px) {
    body { padding: 10px; }
    .title { font-size: 1.8rem; letter-spacing: 2px; }
    .control-row { grid-template-columns: 1fr; gap: 10px; }
    .button-row { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 8px; }
    .presets-grid { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 6px; }
    .btn { padding: 10px 12px; font-size: 0.78rem; }
    .preset-btn { padding: 8px 6px; font-size: 0.7rem; }
}
@media (max-width: 480px) {
    .title { font-size: 1.5rem; }
    .button-row, .presets-grid { grid-template-columns: 1fr 1fr; }
}

@keyframes glitch {
    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); }
}
.btn:active { animation: glitch 0.3s ease-in-out; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.3); }
::-webkit-scrollbar-thumb { background: rgba(0,255,0,0.5); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,255,0,0.7); }