/* Styles specific to the Dominant Color Palette Extractor Tool */

.color-extractor-container {
    max-width: 800px;
    margin: 1rem auto;
    padding: 1.5rem 2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--preview-bg);
}

.color-extractor-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.4rem;
    color: var(--text-color);
}

/* Upload Section - Adapted from similar tools */
.upload-section {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px dashed var(--border-color);
}

#drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 2rem 1rem;
    margin-bottom: 0.5rem; /* Reduced margin */
    cursor: pointer;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}
#drop-zone p { margin-bottom: 0.2rem; color: var(--text-color); opacity: 0.9; pointer-events: none; }
#drop-zone small { color: var(--label-text); font-size: 0.9rem; pointer-events: none;}

#drop-zone.drag-over {
    border-color: var(--accent-color);
    background-color: rgba(0, 123, 255, 0.05);
}
body.dark-mode #drop-zone.drag-over {
    background-color: rgba(102, 191, 255, 0.1);
}

#file-input { display: none; }

.file-label {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--accent-color);
    color: var(--bg-color-light);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: opacity 0.2s ease;
    font-weight: 500;
    margin-top: 0.5rem;
}
body.dark-mode .file-label { color: var(--bg-color-dark); }
.file-label:hover { opacity: 0.9; }

.upload-info {
    font-size: 0.8rem;
    color: var(--label-text);
    opacity: 0.8;
    margin-top: 0.5rem;
}

#upload-status { /* Error message styling */
    color: var(--error-text);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    min-height: 1.2em;
}

/* Processing Indicator */
#processing-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 1.5rem 0;
    font-size: 1rem;
    color: var(--label-text);
}
#processing-indicator.hidden { display: none; }

.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-color);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

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


/* Preview and Results Area */
#preview-and-results {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
#preview-and-results.hidden { display: none; }

.image-preview-area,
.palette-results-area {
    flex: 1;
    min-width: 250px;
}

.image-preview-area label,
.palette-results-area label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--label-text);
}

#image-preview {
    display: block;
    max-width: 100%;
    max-height: 250px;
    height: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 1rem;
    background-color: var(--bg-color); /* BG for transparent images */
}

/* Palette Output - Adapted from Colour Theory Tool */
.color-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem; /* Slightly reduced gap */
    margin-bottom: 1rem;
}

.color-box {
    flex: 1 1 18%; /* Adjust basis for 5-6 items */
    min-width: 60px;
    text-align: center;
}

.color-swatch {
    height: 60px; /* Smaller swatches */
    border: 1px solid var(--border-color);
    border-radius: 50%; /* Circles */
    margin-bottom: 0.4rem;
    cursor: pointer;
    transition: transform 0.1s ease-in-out, box-shadow 0.1s ease-in-out;
    background-color: #ccc; /* Placeholder */
}
.color-swatch:hover {
    transform: scale(1.05);
    box-shadow: 0 0 5px rgba(0,0,0,0.2);
}
body.dark-mode .color-swatch:hover {
     box-shadow: 0 0 5px rgba(255,255,255,0.2);
}

.color-hex {
    display: block;
    font-size: 0.8rem;
    color: var(--label-text);
    font-family: monospace;
    word-break: break-all;
}

/* Palette Options */
.palette-options {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.palette-options label {
    margin-bottom: 0;
    font-size: 0.9rem;
}
.palette-options input[type="range"] {
    flex-grow: 1;
    max-width: 150px; /* Limit slider width */
    cursor: pointer;
    accent-color: var(--accent-color);
}

/* Copy Status */
.copy-status-message {
    display: block; /* Make it block to appear below */
    text-align: center;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--accent-color);
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    min-height: 1.2em; /* Reserve space */
}
.copy-status-message.visible { opacity: 1; }

/* Responsive */
@media (max-width: 600px) {
    #preview-and-results { flex-direction: column; gap: 1.5rem;}
    .color-palette { gap: 0.6rem; }
    .color-box { flex-basis: 14%; min-width: 50px;} /* Adjust for smaller screens */
    .color-swatch { height: 50px; }
}