/* Favicon Generator - tool-specific styles */

.upload-box {
    border: 2px dashed var(--border-color);
    border-radius: 14px;
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--light-bg);
}

.upload-box:hover,
.upload-box.dragover {
    border-color: var(--primary-color);
    background: #f0fdfa;
}

.upload-box .upload-icon .lucide {
    width: 52px;
    height: 52px;
    stroke-width: 1.4;
    color: var(--primary-color);
}

.upload-box h3 {
    font-size: 1.1rem;
    color: #1f2937;
    margin: 12px 0 6px;
}

.upload-box p {
    color: #6b7280;
    font-size: 0.9rem;
}

.upload-box .supported {
    font-size: 0.8rem;
    color: #9ca3af;
    margin-top: 6px;
}

.browse-button {
    margin-top: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 11px 26px;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
}

.browse-button:hover {
    opacity: 0.92;
}

#fileInput {
    display: none;
}

.source-info {
    margin-top: 14px;
    font-size: 0.85rem;
    color: #6b7280;
    text-align: center;
}

/* Options */
.options-panel {
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--border-color);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 22px;
}

.option-item label {
    display: block;
    font-weight: 600;
    color: #374151;
    font-size: 0.88rem;
    margin-bottom: 10px;
}

.option-inline {
    display: flex;
    align-items: center;
    gap: 10px;
}

.option-inline input[type=color] {
    width: 46px;
    height: 36px;
    padding: 2px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    background: white;
}

.option-inline input[type=color]:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.option-inline input[type=range] {
    flex: 1;
    min-width: 90px;
    accent-color: var(--primary-color);
}

.option-inline .range-value {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.86rem;
    min-width: 40px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: #374151;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-row input[type=checkbox] {
    width: 17px;
    height: 17px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

/* Results */
.results-panel {
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--border-color);
}

.results-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.results-actions .action-button {
    padding: 11px 22px;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: 8px;
}

.results-actions .action-button.primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.results-actions .action-button.primary:hover {
    background: #0d655e;
    border-color: #0d655e;
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 14px;
}

.icon-card {
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
}

.icon-thumb {
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    /* checkerboard so transparency is visible */
    background-image:
        linear-gradient(45deg, #e5e7eb 25%, transparent 25%),
        linear-gradient(-45deg, #e5e7eb 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #e5e7eb 75%),
        linear-gradient(-45deg, transparent 75%, #e5e7eb 75%);
    background-size: 12px 12px;
    background-position: 0 0, 0 6px, 6px -6px, -6px 0px;
    border-radius: 8px;
}

.icon-thumb img {
    image-rendering: -webkit-optimize-contrast;
    max-width: 64px;
    max-height: 64px;
}

.icon-size {
    font-weight: 700;
    color: #1f2937;
    font-size: 0.9rem;
}

.icon-use {
    font-size: 0.74rem;
    color: #6b7280;
    margin-top: 2px;
    min-height: 26px;
}

.icon-download {
    display: inline-block;
    margin-top: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    border: 1px solid var(--border-color);
    background: white;
    padding: 5px 12px;
    border-radius: 6px;
}

.icon-download:hover {
    border-color: var(--primary-color);
    background: #f0fdfa;
}

/* HTML snippet */
.snippet-wrap {
    margin-top: 26px;
}

.snippet-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.snippet-head span {
    font-weight: 700;
    color: #374151;
    font-size: 0.88rem;
}

.html-snippet {
    display: block;
    background: var(--code-bg);
    color: #9cdcfe;
    padding: 16px 18px;
    border-radius: 10px;
    font-family: 'SF Mono', Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
    font-size: 0.8rem;
    line-height: 1.7;
    overflow-x: auto;
    white-space: pre;
}

.success-message {
    background: #f0fdf4;
    border-left: 4px solid var(--success-color);
    color: #166534;
}

@media (max-width: 560px) {
    .upload-box { padding: 28px 16px; }
    .results-actions .action-button { flex: 1 1 100%; }
}