.tool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.tool-grid-single {
    max-width: 900px;
}

.tool-output-box {
    background: rgba(10, 15, 13, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px 20px;
    font-family: 'Space Mono', monospace;
    font-size: 15px;
    color: var(--text-primary);
    word-break: break-all;
    min-height: 50px;
    display: flex;
    align-items: center;
}

.tool-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
}

.tool-checks label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
}

.tool-checks input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--emerald);
}

.tool-textarea {
    width: 100%;
    min-height: 200px;
    background: rgba(10, 15, 13, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px;
    color: var(--text-primary);
    font-family: 'Space Mono', monospace;
    font-size: 14px;
    resize: vertical;
    transition: border-color 0.2s ease;
}

.tool-textarea:focus {
    outline: none;
    border-color: var(--emerald-light);
    box-shadow: 0 0 20px rgba(52, 211, 153, 0.15);
}

.tool-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.tool-stat-item {
    background: rgba(10, 15, 13, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 14px;
    text-align: center;
}

.tool-stat-value {
    font-family: 'Space Mono', monospace;
    font-size: 24px;
    font-weight: 700;
    color: var(--emerald-light);
}

.tool-stat-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.form-range {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    outline: none;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--emerald), var(--emerald-light));
    cursor: pointer;
}

.tool-drop-zone {
    border: 2px dashed var(--glass-border);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    transition: all 0.2s ease;
    cursor: pointer;
}

.tool-drop-zone:hover,
.tool-drop-zone.dragover {
    border-color: var(--emerald-light);
    background: rgba(52, 211, 153, 0.05);
}

.tool-canvas-wrap {
    position: relative;
    background: rgba(10, 15, 13, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.tool-canvas-wrap canvas {
    max-width: 100%;
    max-height: 500px;
}

.tool-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.tool-toolbar button {
    padding: 8px 14px;
    background: rgba(15, 25, 20, 0.85);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tool-toolbar button:hover,
.tool-toolbar button.active {
    background: var(--glass-hover);
    border-color: var(--emerald-light);
    color: var(--text-primary);
}

.tool-slider-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.tool-slider-row label {
    min-width: 100px;
    font-size: 13px;
    color: var(--text-secondary);
}

.tool-slider-row input[type="range"] {
    flex: 1;
}

.tool-slider-row .tool-slider-val {
    min-width: 40px;
    text-align: right;
    font-family: 'Space Mono', monospace;
    font-size: 13px;
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .tool-grid {
        grid-template-columns: 1fr;
    }
}