/* 进制工具专属样式 */
.base-tool .base-tool-intro {
    margin: -8px 0 22px;
    color: var(--text-light);
}

.base-tool .base-form-grid,
.base-tool .base-calculator-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 14px;
    padding: 20px;
    border-radius: var(--radius);
    background: #f8fafc;
}

.base-tool .base-calculator-grid {
    grid-template-columns: minmax(180px, 2fr) minmax(110px, 1fr) minmax(130px, 1fr);
}

.base-tool .base-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    font-weight: 600;
}

.base-tool .base-field-wide {
    grid-column: 1 / -1;
}

.base-tool .base-field input,
.base-tool .base-field select {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    font: 1rem Consolas, "Courier New", monospace;
}

.base-tool .base-field input:focus,
.base-tool .base-field select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.base-tool .base-field input[readonly] {
    color: var(--text);
    background: #eef2f7;
    font-size: 1.08rem;
    font-weight: 700;
}

.base-tool .base-detail {
    min-height: 26px;
    margin-bottom: 14px;
    color: var(--text-light);
    overflow-wrap: anywhere;
}

.base-tool .base-status {
    min-height: 24px;
    margin-top: 10px;
    font-size: 0.9rem;
}

.base-tool .base-status.error { color: var(--danger); }
.base-tool .base-status.success { color: var(--success); }

@media (max-width: 768px) {
    .base-tool .base-form-grid,
    .base-tool .base-calculator-grid {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .base-tool .base-field-wide {
        grid-column: auto;
    }
}