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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    color: white;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

header h1 {
    font-size: 3em;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.controls-panel {
    background: rgba(255, 255, 255, 0.08);
    padding: 25px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

h2, h3 {
    margin-bottom: 15px;
    color: #4ecdc4;
}

textarea {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.3);
    color: white;
    font-size: 16px;
    resize: vertical;
    font-family: monospace;
}

.light-control {
    margin: 15px 0;
    display: flex;
    align-items: center;
    gap: 15px;
}

.light-control label {
    min-width: 150px;
}

input[type="range"] {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    outline: none;
}

.toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 15px 0;
}

.generate-btn, .secondary-btn, .small-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
    margin: 10px 0;
}

.generate-btn {
    background: linear-gradient(45deg, #ff6b6b, #ff8e53);
    color: white;
}

.generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.3);
}

.secondary-btn {
    background: rgba(78, 205, 196, 0.2);
    color: #4ecdc4;
    border: 2px solid #4ecdc4;
}

.results-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.image-container {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#result-image {
    max-width: 100%;
    max-height: 500px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.loading {
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.1);
    border-top: 5px solid #ff6b6b;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.json-viewer {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 10px;
    font-family: monospace;
    font-size: 12px;
    max-height: 300px;
    overflow-y: auto;
}

.actions {
    display: flex;
    gap: 10px;
}

.quick-presets {
    background: rgba(255, 255, 255, 0.08);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 30px;
}

.preset-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.preset {
    padding: 10px 20px;
    background: rgba(78, 205, 196, 0.2);
    border: 1px solid #4ecdc4;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: all 0.3s;
}

.preset:hover {
    background: rgba(78, 205, 196, 0.4);
    transform: translateY(-2px);
}

footer {
    text-align: center;
    padding: 20px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

footer a {
    color: #4ecdc4;
    text-decoration: none;
}

select {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 15px;
}
/* Add these to your existing CSS */

.refine-section {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
}

.refine-controls {
    display: flex;
    gap: 10px;
    margin: 15px 0;
}

.refine-input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
    color: white;
    font-size: 16px;
}

.refine-input:focus {
    outline: 2px solid #4ecdc4;
}

.refine-btn {
    padding: 12px 24px;
    background: linear-gradient(45deg, #8e2de2, #4a00e0);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.refine-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(142, 45, 226, 0.4);
}

.quick-refine-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 15px 0;
}

.quick-refine {
    padding: 8px 16px;
    background: rgba(78, 205, 196, 0.2);
    border: 1px solid #4ecdc4;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.quick-refine:hover {
    background: rgba(78, 205, 196, 0.4);
    transform: translateY(-2px);
}

.refine-status {
    margin-top: 15px;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    min-height: 20px;
}

.refine-status.success {
    background: rgba(46, 204, 113, 0.2);
    color: #2ecc71;
    border: 1px solid #2ecc71;
}

.refine-status.error {
    background: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
    border: 1px solid #e74c3c;
}

.refine-status.info {
    background: rgba(52, 152, 219, 0.2);
    color: #3498db;
    border: 1px solid #3498db;
}

/* History section for showing refinements */
.refine-history {
    margin-top: 20px;
}

.history-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 10px;
    border-radius: 6px;
    margin: 5px 0;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-instruction {
    color: #4ecdc4;
    font-style: italic;
}