/* Random Number Generator - tool-specific styles (imports tools-common.css) */

.card-body {
    padding: 25px 30px;
}

.options-panel {
    padding: 0 0 20px;
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 10px;
}

.option-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #374151;
    font-size: 0.9rem;
}

.option-group input[type="number"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    color: #1f2937;
}

.option-group input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
}

.checkbox-group input {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-group label {
    margin: 0;
    cursor: pointer;
    font-weight: 500;
    color: #374151;
}

.rng-output-wrap {
    margin-bottom: 4px;
}

.rng-output {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
    min-height: 60px;
    padding: 20px;
    background: var(--dark-bg);
    color: #a7f3d0;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    border-radius: 10px;
    align-items: center;
    align-content: flex-start;
}

.rng-output:empty::before,
.rng-output.placeholder {
    color: #9ca3af;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.rng-number-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(167, 243, 208, 0.3);
    border-radius: 8px;
    font-size: 1.15rem;
    font-weight: 600;
    user-select: all;
}